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authorDaniel Golle <daniel@makrotopia.org>2019-06-12 01:14:25 +0200
committerDaniel Golle <daniel@makrotopia.org>2019-06-12 01:18:52 +0200
commit000d400baa0af2e42c9a462e42df7dc9abde1ec7 (patch)
treea11c2dd570e8f02c4a141f135fc8db1e1d391ef2 /target/linux/generic/backport-4.9
parentc4e727f01cc40bd57274d0b885b0f75cde9c4683 (diff)
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kernel: drop everything not on kernel version 4.14
* Remove testing patches for kernel version 4.19 * remove targets ar7, ixp4xx, orion Those targets are still on kernel 4.9, patches for 4.14 were not ready in time. They may be readded once people prepare and test patches for kernel 4.14. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/generic/backport-4.9')
-rw-r--r--target/linux/generic/backport-4.9/010-Kbuild-don-t-hardcode-path-to-awk-in-scripts-ld-vers.patch29
-rw-r--r--target/linux/generic/backport-4.9/011-kbuild-export-SUBARCH.patch23
-rw-r--r--target/linux/generic/backport-4.9/012-kbuild-add-macro-for-controlling-warnings-to-linux-c.patch143
-rw-r--r--target/linux/generic/backport-4.9/013-disable-Wattribute-alias-warning-for-SYSCALL_DEFINEx.patch88
-rw-r--r--target/linux/generic/backport-4.9/020-backport_netfilter_rtcache.patch543
-rw-r--r--target/linux/generic/backport-4.9/021-bridge-multicast-to-unicast.patch499
-rw-r--r--target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch69
-rw-r--r--target/linux/generic/backport-4.9/024-1-tcp-tsq-add-tsq_flags-tsq_enum.patch90
-rw-r--r--target/linux/generic/backport-4.9/024-2-tcp-tsq-remove-one-locked-operation-in-tcp_wfree.patch48
-rw-r--r--target/linux/generic/backport-4.9/024-3-tcp-tsq-add-shortcut-in-tcp_tasklet_func.patch71
-rw-r--r--target/linux/generic/backport-4.9/024-4-tcp-tsq-avoid-one-atomic-in-tcp_wfree.patch38
-rw-r--r--target/linux/generic/backport-4.9/024-5-tcp-tsq-add-a-shortcut-in-tcp_small_queue_check.patch37
-rw-r--r--target/linux/generic/backport-4.9/024-6-tcp-tcp_mtu_probe-is-likely-to-exit-early.patch55
-rw-r--r--target/linux/generic/backport-4.9/024-7-net-reorganize-struct-sock-for-better-data-locality.patch158
-rw-r--r--target/linux/generic/backport-4.9/024-8-tcp-tsq-move-tsq_flags-close-to-sk_wmem_alloc.patch176
-rw-r--r--target/linux/generic/backport-4.9/024-9-tcp-add-a-missing-barrier-in-tcp_tasklet_func.patch40
-rw-r--r--target/linux/generic/backport-4.9/025-tcp-allow-drivers-to-tweak-TSQ-logic.patch85
-rw-r--r--target/linux/generic/backport-4.9/030-01-ubifs-Drop-softlimit-and-delta-fields-from-struct-ub.patch82
-rw-r--r--target/linux/generic/backport-4.9/030-02-ubifs-Use-dirty_writeback_interval-value-for-wbuf-ti.patch66
-rw-r--r--target/linux/generic/backport-4.9/040-mm-add-support-for-releasing-multiple-instances-of-a.patch75
-rw-r--r--target/linux/generic/backport-4.9/041-mm-rename-__alloc_page_frag-to-page_frag_alloc-and-_.patch137
-rw-r--r--target/linux/generic/backport-4.9/042-mm-rename-__page_frag-functions-to-__page_frag_cache.patch79
-rw-r--r--target/linux/generic/backport-4.9/060-0002-mtd-bcm47xxsflash-use-platform_-set-get-_drvdata.patch63
-rw-r--r--target/linux/generic/backport-4.9/060-0003-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch81
-rw-r--r--target/linux/generic/backport-4.9/060-0004-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch180
-rw-r--r--target/linux/generic/backport-4.9/060-0005-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch112
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0001-mtd-spi-nor-add-Macronix-mx25u25635f-to-list-of-know.patch22
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0002-mtd-spi-nor-fix-spansion-quad-enable.patch42
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0003-mtd-spi-nor-fix-flags-for-s25fl128s.patch28
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0004-mtd-spi-nor-add-support-for-s25fl208k.patch23
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0005-mtd-spi-nor-Add-at25df321-spi-nor-flash-support.patch26
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0006-mtd-spi-nor-Add-support-for-N25Q016A.patch29
-rw-r--r--target/linux/generic/backport-4.9/061-v4.10-0007-mtd-spi-nor-Add-support-for-mr25h40.patch25
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0001-mtd-spi-nor-Add-support-for-S3AN-spi-nor-devices.patch312
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch28
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0003-mtd-spi-nor-remove-WARN_ONCE-message-in-spi_nor_writ.patch33
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0004-mtd-spi-nor-rename-SPINOR_OP_-macros-of-the-4-byte-a.patch187
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0005-mtd-spi-nor-add-a-stateless-method-to-support-memory.patch150
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0006-mtd-spi-nor-Add-lock-unlock-support-for-f25l32pa.patch26
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch35
-rw-r--r--target/linux/generic/backport-4.9/062-v4.11-0008-mtd-spi-nor-Add-support-for-gd25q16.patch28
-rw-r--r--target/linux/generic/backport-4.9/063-v4.11-0001-mtd-nand-Add-Winbond-manufacturer-id.patch34
-rw-r--r--target/linux/generic/backport-4.9/063-v4.11-0002-mtd-introduce-function-max_bad_blocks.patch73
-rw-r--r--target/linux/generic/backport-4.9/063-v4.11-0003-mtd-Add-partition-device-node-to-mtd-partition-devic.patch50
-rw-r--r--target/linux/generic/backport-4.9/064-v4.12-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch29
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0001-mtd-handle-partitioning-on-devices-with-0-erasesize.patch77
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0002-mtd-partitions-factor-out-code-calling-parser.patch68
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0003-mtd-partitions-add-helper-for-deleting-partition.patch119
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0004-mtd-partitions-remove-sysfs-files-when-deleting-all-.patch45
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0005-mtd-partitions-rename-master-to-the-parent-where-app.patch606
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0006-mtd-partitions-add-support-for-subpartitions.patch96
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0007-mtd-partitions-add-support-for-partition-parsers.patch110
-rw-r--r--target/linux/generic/backport-4.9/065-v4.13-0008-mtd-extract-TRX-parser-out-of-bcm47xxpart-into-a-sep.patch320
-rw-r--r--target/linux/generic/backport-4.9/066-v4.17-0001-mtd-move-code-adding-master-MTD-out-of-mtd_add_devic.patch74
-rw-r--r--target/linux/generic/backport-4.9/066-v4.17-0002-mtd-get-rid-of-the-mtd_add_device_partitions.patch93
-rw-r--r--target/linux/generic/backport-4.9/067-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch200
-rw-r--r--target/linux/generic/backport-4.9/067-v4.17-0002-mtd-rename-ofpart-parser-to-fixed-partitions-as-it-f.patch74
-rw-r--r--target/linux/generic/backport-4.9/067-v4.17-0003-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch44
-rw-r--r--target/linux/generic/backport-4.9/068-v4.18-0001-mtd-move-code-adding-registering-partitions-to-the-p.patch168
-rw-r--r--target/linux/generic/backport-4.9/069-v4.18-mtd-bcm47xxpart-improve-handling-TRX-partition-size.patch70
-rw-r--r--target/linux/generic/backport-4.9/070-bcma-from-4.11.patch85
-rw-r--r--target/linux/generic/backport-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch139
-rw-r--r--target/linux/generic/backport-4.9/071-v4.10-0002-net-bgmac-drop-struct-bcma_mdio-we-don-t-need-anymor.patch261
-rw-r--r--target/linux/generic/backport-4.9/071-v4.10-0003-net-bgmac-use-PHY-subsystem-for-initializing-PHY.patch53
-rw-r--r--target/linux/generic/backport-4.9/071-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch50
-rw-r--r--target/linux/generic/backport-4.9/072-bcma-from-4.12.patch47
-rw-r--r--target/linux/generic/backport-4.9/075-v4.10-0001-net-phy-broadcom-Update-Auxiliary-Control-Register-m.patch34
-rw-r--r--target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch94
-rw-r--r--target/linux/generic/backport-4.9/075-v4.10-0003-net-phy-broadcom-add-bcm54xx_auxctl_read.patch41
-rw-r--r--target/linux/generic/backport-4.9/075-v4.10-0004-net-phy-broadcom-Add-BCM54810-PHY-entry.patch176
-rw-r--r--target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch74
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch87
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch125
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0003-net-phy-bcm7xxx-Add-entry-for-BCM7278.patch38
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0004-net-phy-bcm7xxx-Implement-EGPHY-workaround-for-7278.patch68
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0005-net-phy-broadcom-use-auxctl-reading-helper-in-BCM546.patch45
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0006-net-phy-broadcom-add-support-for-BCM54210E.patch89
-rw-r--r--target/linux/generic/backport-4.9/076-v4.11-0007-net-phy-broadcom-rehook-BCM54612E-specific-init.patch121
-rw-r--r--target/linux/generic/backport-4.9/076-v4.15-0001-net-phy-broadcom-support-new-device-flag-for-setting.patch54
-rw-r--r--target/linux/generic/backport-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch120
-rw-r--r--target/linux/generic/backport-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch60
-rw-r--r--target/linux/generic/backport-4.9/081-0001-thermal-bcm2835-add-thermal-driver-for-bcm2835-SoC.patch365
-rw-r--r--target/linux/generic/backport-4.9/081-0002-thermal-broadcom-add-Northstar-thermal-driver.patch173
-rw-r--r--target/linux/generic/backport-4.9/082-0001-usb-core-read-USB-ports-from-DT-in-the-usbport-LED-t.patch106
-rw-r--r--target/linux/generic/backport-4.9/085-v4.16-0001-i2c-gpio-Enable-working-over-slow-can_sleep-GPIOs.patch84
-rw-r--r--target/linux/generic/backport-4.9/087-regmap-make-LZO-cache-optional.patch69
-rw-r--r--target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch1412
-rw-r--r--target/linux/generic/backport-4.9/094-v4.12-0001-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch50
-rw-r--r--target/linux/generic/backport-4.9/094-v4.12-0002-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch31
-rw-r--r--target/linux/generic/backport-4.9/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch79
-rw-r--r--target/linux/generic/backport-4.9/095-v4.13-0001-rtc-ds1307-add-ds1308-variant.patch51
-rw-r--r--target/linux/generic/backport-4.9/096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch32
-rw-r--r--target/linux/generic/backport-4.9/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch46
-rw-r--r--target/linux/generic/backport-4.9/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch588
-rw-r--r--target/linux/generic/backport-4.9/400-v4.18-mtd-bcm47xxpart-add-of_match_table-with-a-new-DT-bin.patch47
-rw-r--r--target/linux/generic/backport-4.9/401-v4.19-mtd-parsers-trx-add-of_match_table-with-the-new-DT-b.patch45
-rw-r--r--target/linux/generic/backport-4.9/402-v4.19-mtd-partitions-use-DT-info-for-parsing-partitions-wi.patch102
97 files changed, 0 insertions, 11552 deletions
diff --git a/target/linux/generic/backport-4.9/010-Kbuild-don-t-hardcode-path-to-awk-in-scripts-ld-vers.patch b/target/linux/generic/backport-4.9/010-Kbuild-don-t-hardcode-path-to-awk-in-scripts-ld-vers.patch
deleted file mode 100644
index 1115ee1ba2..0000000000
--- a/target/linux/generic/backport-4.9/010-Kbuild-don-t-hardcode-path-to-awk-in-scripts-ld-vers.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 13b1ecc3401653a355798eb1dee10cc1608202f4 Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Mon, 18 Jan 2016 12:27:49 +0100
-Subject: [PATCH 33/34] Kbuild: don't hardcode path to awk in
- scripts/ld-version.sh
-
-On some systems /usr/bin/awk does not exist, or is broken. Find it via
-$PATH instead.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- scripts/ld-version.sh | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/scripts/ld-version.sh
-+++ b/scripts/ld-version.sh
-@@ -1,5 +1,6 @@
--#!/usr/bin/awk -f
-+#!/bin/sh
- # extract linker version number from stdin and turn into single number
-+exec awk '
- {
- gsub(".*\\)", "");
- gsub(".*version ", "");
-@@ -8,3 +9,4 @@
- print a[1]*100000000 + a[2]*1000000 + a[3]*10000;
- exit
- }
-+'
diff --git a/target/linux/generic/backport-4.9/011-kbuild-export-SUBARCH.patch b/target/linux/generic/backport-4.9/011-kbuild-export-SUBARCH.patch
deleted file mode 100644
index 6ef95db8dd..0000000000
--- a/target/linux/generic/backport-4.9/011-kbuild-export-SUBARCH.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 173019b66dcc9d68ad9333aa744dad1e369b5aa8 Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sun, 9 Jul 2017 00:26:53 +0200
-Subject: [PATCH 34/34] kernel: add compile fix for linux 4.9 on x86
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- Makefile | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/Makefile
-+++ b/Makefile
-@@ -406,8 +406,8 @@ KERNELRELEASE = $(shell cat include/conf
- KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
-
- export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION
--export ARCH SRCARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC
--export CPP AR NM STRIP OBJCOPY OBJDUMP
-+export ARCH SRCARCH SUBARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD
-+export CC CPP AR NM STRIP OBJCOPY OBJDUMP
- export MAKE AWK GENKSYMS INSTALLKERNEL PERL PYTHON UTS_MACHINE
- export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS
-
diff --git a/target/linux/generic/backport-4.9/012-kbuild-add-macro-for-controlling-warnings-to-linux-c.patch b/target/linux/generic/backport-4.9/012-kbuild-add-macro-for-controlling-warnings-to-linux-c.patch
deleted file mode 100644
index 4b22ca0e3f..0000000000
--- a/target/linux/generic/backport-4.9/012-kbuild-add-macro-for-controlling-warnings-to-linux-c.patch
+++ /dev/null
@@ -1,143 +0,0 @@
-From: Arnd Bergmann <arnd@arndb.de>
-Date: Tue, 19 Jun 2018 13:14:56 -0700
-Subject: [PATCH] kbuild: add macro for controlling warnings to
- linux/compiler.h
-
-I have occasionally run into a situation where it would make sense to
-control a compiler warning from a source file rather than doing so from
-a Makefile using the $(cc-disable-warning, ...) or $(cc-option, ...)
-helpers.
-
-The approach here is similar to what glibc uses, using __diag() and
-related macros to encapsulate a _Pragma("GCC diagnostic ...") statement
-that gets turned into the respective "#pragma GCC diagnostic ..." by
-the preprocessor when the macro gets expanded.
-
-Like glibc, I also have an argument to pass the affected compiler
-version, but decided to actually evaluate that one. For now, this
-supports GCC_4_6, GCC_4_7, GCC_4_8, GCC_4_9, GCC_5, GCC_6, GCC_7,
-GCC_8 and GCC_9. Adding support for CLANG_5 and other interesting
-versions is straightforward here. GNU compilers starting with gcc-4.2
-could support it in principle, but "#pragma GCC diagnostic push"
-was only added in gcc-4.6, so it seems simpler to not deal with those
-at all. The same versions show a large number of warnings already,
-so it seems easier to just leave it at that and not do a more
-fine-grained control for them.
-
-The use cases I found so far include:
-
-- turning off the gcc-8 -Wattribute-alias warning inside of the
- SYSCALL_DEFINEx() macro without having to do it globally.
-
-- Reducing the build time for a simple re-make after a change,
- once we move the warnings from ./Makefile and
- ./scripts/Makefile.extrawarn into linux/compiler.h
-
-- More control over the warnings based on other configurations,
- using preprocessor syntax instead of Makefile syntax. This should make
- it easier for the average developer to understand and change things.
-
-- Adding an easy way to turn the W=1 option on unconditionally
- for a subdirectory or a specific file. This has been requested
- by several developers in the past that want to have their subsystems
- W=1 clean.
-
-- Integrating clang better into the build systems. Clang supports
- more warnings than GCC, and we probably want to classify them
- as default, W=1, W=2 etc, but there are cases in which the
- warnings should be classified differently due to excessive false
- positives from one or the other compiler.
-
-- Adding a way to turn the default warnings into errors (e.g. using
- a new "make E=0" tag) while not also turning the W=1 warnings into
- errors.
-
-This patch for now just adds the minimal infrastructure in order to
-do the first of the list above. As the #pragma GCC diagnostic
-takes precedence over command line options, the next step would be
-to convert a lot of the individual Makefiles that set nonstandard
-options to use __diag() instead.
-
-[paul.burton@mips.com:
- - Rebase atop current master.
- - Add __diag_GCC, or more generally __diag_<compiler>, abstraction to
- avoid code outside of linux/compiler-gcc.h needing to duplicate
- knowledge about different GCC versions.
- - Add a comment argument to __diag_{ignore,warn,error} which isn't
- used in the expansion of the macros but serves to push people to
- document the reason for using them - per feedback from Kees Cook.
- - Translate severity to GCC-specific pragmas in linux/compiler-gcc.h
- rather than using GCC-specific in linux/compiler_types.h.
- - Drop all but GCC 8 macros, since we only need to define macros for
- versions that we need to introduce pragmas for, and as of this
- series that's just GCC 8.
- - Capitalize comments in linux/compiler-gcc.h to match the style of
- the rest of the file.
- - Line up macro definitions with tabs in linux/compiler-gcc.h.]
-
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Paul Burton <paul.burton@mips.com>
-Tested-by: Christophe Leroy <christophe.leroy@c-s.fr>
-Tested-by: Stafford Horne <shorne@gmail.com>
-Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
----
-
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -338,3 +338,30 @@
- #if GCC_VERSION >= 50100
- #define COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW 1
- #endif
-+
-+
-+/*
-+ * Turn individual warnings and errors on and off locally, depending
-+ * on version.
-+ */
-+#define __diag_GCC(version, severity, s) \
-+ __diag_GCC_ ## version(__diag_GCC_ ## severity s)
-+
-+/* Severity used in pragma directives */
-+#define __diag_GCC_ignore ignored
-+#define __diag_GCC_warn warning
-+#define __diag_GCC_error error
-+
-+/* Compilers before gcc-4.6 do not understand "#pragma GCC diagnostic push" */
-+#if GCC_VERSION >= 40600
-+#define __diag_str1(s) #s
-+#define __diag_str(s) __diag_str1(s)
-+#define __diag(s) _Pragma(__diag_str(GCC diagnostic s))
-+#endif
-+
-+#if GCC_VERSION >= 80000
-+#define __diag_GCC_8(s) __diag(s)
-+#else
-+#define __diag_GCC_8(s)
-+#endif
-+
---- a/include/linux/compiler.h
-+++ b/include/linux/compiler.h
-@@ -578,4 +578,23 @@ static __always_inline void __write_once
- # define __kprobes
- # define nokprobe_inline inline
- #endif
-+
-+#ifndef __diag
-+#define __diag(string)
-+#endif
-+
-+#ifndef __diag_GCC
-+#define __diag_GCC(version, severity, string)
-+#endif
-+
-+#define __diag_push() __diag(push)
-+#define __diag_pop() __diag(pop)
-+
-+#define __diag_ignore(compiler, version, option, comment) \
-+ __diag_ ## compiler(version, ignore, option)
-+#define __diag_warn(compiler, version, option, comment) \
-+ __diag_ ## compiler(version, warn, option)
-+#define __diag_error(compiler, version, option, comment) \
-+ __diag_ ## compiler(version, error, option)
-+
- #endif /* __LINUX_COMPILER_H */
diff --git a/target/linux/generic/backport-4.9/013-disable-Wattribute-alias-warning-for-SYSCALL_DEFINEx.patch b/target/linux/generic/backport-4.9/013-disable-Wattribute-alias-warning-for-SYSCALL_DEFINEx.patch
deleted file mode 100644
index fc2a26d7cd..0000000000
--- a/target/linux/generic/backport-4.9/013-disable-Wattribute-alias-warning-for-SYSCALL_DEFINEx.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From: Arnd Bergmann <arnd@arndb.de>
-Date: Tue, 19 Jun 2018 13:14:57 -0700
-Subject: [PATCH] disable -Wattribute-alias warning for SYSCALL_DEFINEx()
-
-gcc-8 warns for every single definition of a system call entry
-point, e.g.:
-
-include/linux/compat.h:56:18: error: 'compat_sys_rt_sigprocmask' alias between functions of incompatible types 'long int(int, compat_sigset_t *, compat_sigset_t *, compat_size_t)' {aka 'long int(int, struct <anonymous> *, struct <anonymous> *, unsigned int)'} and 'long int(long int, long int, long int, long int)' [-Werror=attribute-alias]
- asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\
- ^~~~~~~~~~
-include/linux/compat.h:45:2: note: in expansion of macro 'COMPAT_SYSCALL_DEFINEx'
- COMPAT_SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
- ^~~~~~~~~~~~~~~~~~~~~~
-kernel/signal.c:2601:1: note: in expansion of macro 'COMPAT_SYSCALL_DEFINE4'
- COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
- ^~~~~~~~~~~~~~~~~~~~~~
-include/linux/compat.h:60:18: note: aliased declaration here
- asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
- ^~~~~~~~~~
-
-The new warning seems reasonable in principle, but it doesn't
-help us here, since we rely on the type mismatch to sanitize the
-system call arguments. After I reported this as GCC PR82435, a new
--Wno-attribute-alias option was added that could be used to turn the
-warning off globally on the command line, but I'd prefer to do it a
-little more fine-grained.
-
-Interestingly, turning a warning off and on again inside of
-a single macro doesn't always work, in this case I had to add
-an extra statement inbetween and decided to copy the __SC_TEST
-one from the native syscall to the compat syscall macro. See
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83256 for more details
-about this.
-
-[paul.burton@mips.com:
- - Rebase atop current master.
- - Split GCC & version arguments to __diag_ignore() in order to match
- changes to the preceding patch.
- - Add the comment argument to match the preceding patch.]
-
-Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82435
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Paul Burton <paul.burton@mips.com>
-Tested-by: Christophe Leroy <christophe.leroy@c-s.fr>
-Tested-by: Stafford Horne <shorne@gmail.com>
-Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
----
-
---- a/include/linux/compat.h
-+++ b/include/linux/compat.h
-@@ -47,6 +47,9 @@
- COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
-
- #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
-+ __diag_push(); \
-+ __diag_ignore(GCC, 8, "-Wattribute-alias", \
-+ "Type aliasing is used to sanitize syscall arguments");\
- asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\
- __attribute__((alias(__stringify(compat_SyS##name)))); \
- static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
-@@ -55,6 +58,7 @@
- { \
- return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
- } \
-+ __diag_pop(); \
- static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
-
- #ifndef compat_user_stack_pointer
---- a/include/linux/syscalls.h
-+++ b/include/linux/syscalls.h
-@@ -192,6 +192,9 @@ extern struct trace_event_functions exit
-
- #define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
- #define __SYSCALL_DEFINEx(x, name, ...) \
-+ __diag_push(); \
-+ __diag_ignore(GCC, 8, "-Wattribute-alias", \
-+ "Type aliasing is used to sanitize syscall arguments");\
- asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
- __attribute__((alias(__stringify(SyS##name)))); \
- static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
-@@ -203,6 +206,7 @@ extern struct trace_event_functions exit
- __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
- return ret; \
- } \
-+ __diag_pop(); \
- static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
-
- asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special,
diff --git a/target/linux/generic/backport-4.9/020-backport_netfilter_rtcache.patch b/target/linux/generic/backport-4.9/020-backport_netfilter_rtcache.patch
deleted file mode 100644
index e7c9b4c702..0000000000
--- a/target/linux/generic/backport-4.9/020-backport_netfilter_rtcache.patch
+++ /dev/null
@@ -1,543 +0,0 @@
-From c4d66e57455f5384128753674cc0f9e02db5e1f6 Mon Sep 17 00:00:00 2001
-From: Florian Westphal <fw@strlen.de>
-Date: Sun, 9 Jul 2017 08:58:30 +0200
-Subject: [PATCH] netfilter: conntrack: cache route for forwarded connections
-
-... to avoid per-packet FIB lookup if possible.
-
-The cached dst is re-used provided the input interface
-is the same as that of the previous packet in the same direction.
-
-If not, the cached dst is invalidated.
-
-For ipv6 we also need to store sernum, else dst_check doesn't work,
-pointed out by Eric Dumazet.
-
-This should speed up forwarding when conntrack is already in use
-anyway, especially when using reverse path filtering -- active RPF
-enforces two FIB lookups for each packet.
-
-Before the routing cache removal this didn't matter since RPF was performed
-only when route cache didn't yield a result; but without route cache it
-comes at higher price.
-
-Julian Anastasov suggested to add NETDEV_UNREGISTER handler to
-avoid holding on to dsts of 'frozen' conntracks.
-
-Signed-off-by: Florian Westphal <fw@strlen.de>
----
- include/net/netfilter/nf_conntrack_extend.h | 4 +
- include/net/netfilter/nf_conntrack_rtcache.h | 34 +++
- net/netfilter/Kconfig | 12 +
- net/netfilter/Makefile | 3 +
- net/netfilter/nf_conntrack_rtcache.c | 413 +++++++++++++++++++++++++++
- 5 files changed, 466 insertions(+)
- create mode 100644 include/net/netfilter/nf_conntrack_rtcache.h
- create mode 100644 net/netfilter/nf_conntrack_rtcache.c
-
---- a/include/net/netfilter/nf_conntrack_extend.h
-+++ b/include/net/netfilter/nf_conntrack_extend.h
-@@ -27,6 +27,9 @@ enum nf_ct_ext_id {
- #if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
- NF_CT_EXT_SYNPROXY,
- #endif
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_RTCACHE)
-+ NF_CT_EXT_RTCACHE,
-+#endif
- NF_CT_EXT_NUM,
- };
-
-@@ -39,6 +42,7 @@ enum nf_ct_ext_id {
- #define NF_CT_EXT_TIMEOUT_TYPE struct nf_conn_timeout
- #define NF_CT_EXT_LABELS_TYPE struct nf_conn_labels
- #define NF_CT_EXT_SYNPROXY_TYPE struct nf_conn_synproxy
-+#define NF_CT_EXT_RTCACHE_TYPE struct nf_conn_rtcache
-
- /* Extensions: optional stuff which isn't permanently in struct. */
- struct nf_ct_ext {
---- /dev/null
-+++ b/include/net/netfilter/nf_conntrack_rtcache.h
-@@ -0,0 +1,34 @@
-+#include <linux/gfp.h>
-+#include <net/netfilter/nf_conntrack.h>
-+#include <net/netfilter/nf_conntrack_extend.h>
-+
-+struct dst_entry;
-+
-+struct nf_conn_dst_cache {
-+ struct dst_entry *dst;
-+ int iif;
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+ u32 cookie;
-+#endif
-+
-+};
-+
-+struct nf_conn_rtcache {
-+ struct nf_conn_dst_cache cached_dst[IP_CT_DIR_MAX];
-+};
-+
-+static inline
-+struct nf_conn_rtcache *nf_ct_rtcache_find(const struct nf_conn *ct)
-+{
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_RTCACHE)
-+ return nf_ct_ext_find(ct, NF_CT_EXT_RTCACHE);
-+#else
-+ return NULL;
-+#endif
-+}
-+
-+static inline int nf_conn_rtcache_iif_get(const struct nf_conn_rtcache *rtc,
-+ enum ip_conntrack_dir dir)
-+{
-+ return rtc->cached_dst[dir].iif;
-+}
---- a/net/netfilter/Kconfig
-+++ b/net/netfilter/Kconfig
-@@ -114,6 +114,18 @@ config NF_CONNTRACK_EVENTS
-
- If unsure, say `N'.
-
-+config NF_CONNTRACK_RTCACHE
-+ tristate "Cache route entries in conntrack objects"
-+ depends on NETFILTER_ADVANCED
-+ depends on NF_CONNTRACK
-+ help
-+ If this option is enabled, the connection tracking code will
-+ cache routing information for each connection that is being
-+ forwarded, at a cost of 32 bytes per conntrack object.
-+
-+ To compile it as a module, choose M here. If unsure, say N.
-+ The module will be called nf_conntrack_rtcache.
-+
- config NF_CONNTRACK_TIMEOUT
- bool 'Connection tracking timeout'
- depends on NETFILTER_ADVANCED
---- a/net/netfilter/Makefile
-+++ b/net/netfilter/Makefile
-@@ -16,6 +16,9 @@ obj-$(CONFIG_NETFILTER_NETLINK_LOG) += n
- # connection tracking
- obj-$(CONFIG_NF_CONNTRACK) += nf_conntrack.o
-
-+# optional conntrack route cache extension
-+obj-$(CONFIG_NF_CONNTRACK_RTCACHE) += nf_conntrack_rtcache.o
-+
- # SCTP protocol connection tracking
- obj-$(CONFIG_NF_CT_PROTO_DCCP) += nf_conntrack_proto_dccp.o
- obj-$(CONFIG_NF_CT_PROTO_GRE) += nf_conntrack_proto_gre.o
---- /dev/null
-+++ b/net/netfilter/nf_conntrack_rtcache.c
-@@ -0,0 +1,413 @@
-+/* route cache for netfilter.
-+ *
-+ * (C) 2014 Red Hat GmbH
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-+
-+#include <linux/types.h>
-+#include <linux/netfilter.h>
-+#include <linux/skbuff.h>
-+#include <linux/stddef.h>
-+#include <linux/kernel.h>
-+#include <linux/netdevice.h>
-+#include <linux/export.h>
-+#include <linux/module.h>
-+
-+#include <net/dst.h>
-+
-+#include <net/netfilter/nf_conntrack.h>
-+#include <net/netfilter/nf_conntrack_core.h>
-+#include <net/netfilter/nf_conntrack_extend.h>
-+#include <net/netfilter/nf_conntrack_rtcache.h>
-+
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+#include <net/ip6_fib.h>
-+#endif
-+
-+static void __nf_conn_rtcache_destroy(struct nf_conn_rtcache *rtc,
-+ enum ip_conntrack_dir dir)
-+{
-+ struct dst_entry *dst = rtc->cached_dst[dir].dst;
-+
-+ dst_release(dst);
-+}
-+
-+static void nf_conn_rtcache_destroy(struct nf_conn *ct)
-+{
-+ struct nf_conn_rtcache *rtc = nf_ct_rtcache_find(ct);
-+
-+ if (!rtc)
-+ return;
-+
-+ __nf_conn_rtcache_destroy(rtc, IP_CT_DIR_ORIGINAL);
-+ __nf_conn_rtcache_destroy(rtc, IP_CT_DIR_REPLY);
-+}
-+
-+static void nf_ct_rtcache_ext_add(struct nf_conn *ct)
-+{
-+ struct nf_conn_rtcache *rtc;
-+
-+ rtc = nf_ct_ext_add(ct, NF_CT_EXT_RTCACHE, GFP_ATOMIC);
-+ if (rtc) {
-+ rtc->cached_dst[IP_CT_DIR_ORIGINAL].iif = -1;
-+ rtc->cached_dst[IP_CT_DIR_ORIGINAL].dst = NULL;
-+ rtc->cached_dst[IP_CT_DIR_REPLY].iif = -1;
-+ rtc->cached_dst[IP_CT_DIR_REPLY].dst = NULL;
-+ }
-+}
-+
-+static struct nf_conn_rtcache *nf_ct_rtcache_find_usable(struct nf_conn *ct)
-+{
-+ if (nf_ct_is_untracked(ct))
-+ return NULL;
-+ return nf_ct_rtcache_find(ct);
-+}
-+
-+static struct dst_entry *
-+nf_conn_rtcache_dst_get(const struct nf_conn_rtcache *rtc,
-+ enum ip_conntrack_dir dir)
-+{
-+ return rtc->cached_dst[dir].dst;
-+}
-+
-+static u32 nf_rtcache_get_cookie(int pf, const struct dst_entry *dst)
-+{
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+ if (pf == NFPROTO_IPV6) {
-+ const struct rt6_info *rt = (const struct rt6_info *)dst;
-+
-+ if (rt->rt6i_node)
-+ return (u32)rt->rt6i_node->fn_sernum;
-+ }
-+#endif
-+ return 0;
-+}
-+
-+static void nf_conn_rtcache_dst_set(int pf,
-+ struct nf_conn_rtcache *rtc,
-+ struct dst_entry *dst,
-+ enum ip_conntrack_dir dir, int iif)
-+{
-+ if (rtc->cached_dst[dir].iif != iif)
-+ rtc->cached_dst[dir].iif = iif;
-+
-+ if (rtc->cached_dst[dir].dst != dst) {
-+ struct dst_entry *old;
-+
-+ dst_hold(dst);
-+
-+ old = xchg(&rtc->cached_dst[dir].dst, dst);
-+ dst_release(old);
-+
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+ if (pf == NFPROTO_IPV6)
-+ rtc->cached_dst[dir].cookie =
-+ nf_rtcache_get_cookie(pf, dst);
-+#endif
-+ }
-+}
-+
-+static void nf_conn_rtcache_dst_obsolete(struct nf_conn_rtcache *rtc,
-+ enum ip_conntrack_dir dir)
-+{
-+ struct dst_entry *old;
-+
-+ pr_debug("Invalidate iif %d for dir %d on cache %p\n",
-+ rtc->cached_dst[dir].iif, dir, rtc);
-+
-+ old = xchg(&rtc->cached_dst[dir].dst, NULL);
-+ dst_release(old);
-+ rtc->cached_dst[dir].iif = -1;
-+}
-+
-+static unsigned int nf_rtcache_in(u_int8_t pf,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ struct nf_conn_rtcache *rtc;
-+ enum ip_conntrack_info ctinfo;
-+ enum ip_conntrack_dir dir;
-+ struct dst_entry *dst;
-+ struct nf_conn *ct;
-+ int iif;
-+ u32 cookie;
-+
-+ if (skb_dst(skb) || skb->sk)
-+ return NF_ACCEPT;
-+
-+ ct = nf_ct_get(skb, &ctinfo);
-+ if (!ct)
-+ return NF_ACCEPT;
-+
-+ rtc = nf_ct_rtcache_find_usable(ct);
-+ if (!rtc)
-+ return NF_ACCEPT;
-+
-+ /* if iif changes, don't use cache and let ip stack
-+ * do route lookup.
-+ *
-+ * If rp_filter is enabled it might toss skb, so
-+ * we don't want to avoid these checks.
-+ */
-+ dir = CTINFO2DIR(ctinfo);
-+ iif = nf_conn_rtcache_iif_get(rtc, dir);
-+ if (state->in->ifindex != iif) {
-+ pr_debug("ct %p, iif %d, cached iif %d, skip cached entry\n",
-+ ct, iif, state->in->ifindex);
-+ return NF_ACCEPT;
-+ }
-+ dst = nf_conn_rtcache_dst_get(rtc, dir);
-+ if (dst == NULL)
-+ return NF_ACCEPT;
-+
-+ cookie = nf_rtcache_get_cookie(pf, dst);
-+
-+ dst = dst_check(dst, cookie);
-+ pr_debug("obtained dst %p for skb %p, cookie %d\n", dst, skb, cookie);
-+ if (likely(dst))
-+ skb_dst_set_noref(skb, dst);
-+ else
-+ nf_conn_rtcache_dst_obsolete(rtc, dir);
-+
-+ return NF_ACCEPT;
-+}
-+
-+static unsigned int nf_rtcache_forward(u_int8_t pf,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ struct nf_conn_rtcache *rtc;
-+ enum ip_conntrack_info ctinfo;
-+ enum ip_conntrack_dir dir;
-+ struct nf_conn *ct;
-+ struct dst_entry *dst = skb_dst(skb);
-+ int iif;
-+
-+ ct = nf_ct_get(skb, &ctinfo);
-+ if (!ct)
-+ return NF_ACCEPT;
-+
-+ if (dst && dst_xfrm(dst))
-+ return NF_ACCEPT;
-+
-+ if (!nf_ct_is_confirmed(ct)) {
-+ if (WARN_ON(nf_ct_rtcache_find(ct)))
-+ return NF_ACCEPT;
-+ nf_ct_rtcache_ext_add(ct);
-+ return NF_ACCEPT;
-+ }
-+
-+ rtc = nf_ct_rtcache_find_usable(ct);
-+ if (!rtc)
-+ return NF_ACCEPT;
-+
-+ dir = CTINFO2DIR(ctinfo);
-+ iif = nf_conn_rtcache_iif_get(rtc, dir);
-+ pr_debug("ct %p, skb %p, dir %d, iif %d, cached iif %d\n",
-+ ct, skb, dir, iif, state->in->ifindex);
-+ if (likely(state->in->ifindex == iif))
-+ return NF_ACCEPT;
-+
-+ nf_conn_rtcache_dst_set(pf, rtc, skb_dst(skb), dir, state->in->ifindex);
-+ return NF_ACCEPT;
-+}
-+
-+static unsigned int nf_rtcache_in4(void *priv,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ return nf_rtcache_in(NFPROTO_IPV4, skb, state);
-+}
-+
-+static unsigned int nf_rtcache_forward4(void *priv,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ return nf_rtcache_forward(NFPROTO_IPV4, skb, state);
-+}
-+
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+static unsigned int nf_rtcache_in6(void *priv,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ return nf_rtcache_in(NFPROTO_IPV6, skb, state);
-+}
-+
-+static unsigned int nf_rtcache_forward6(void *priv,
-+ struct sk_buff *skb,
-+ const struct nf_hook_state *state)
-+{
-+ return nf_rtcache_forward(NFPROTO_IPV6, skb, state);
-+}
-+#endif
-+
-+static int nf_rtcache_dst_remove(struct nf_conn *ct, void *data)
-+{
-+ struct nf_conn_rtcache *rtc = nf_ct_rtcache_find(ct);
-+ struct net_device *dev = data;
-+
-+ if (!rtc)
-+ return 0;
-+
-+ if (dev->ifindex == rtc->cached_dst[IP_CT_DIR_ORIGINAL].iif ||
-+ dev->ifindex == rtc->cached_dst[IP_CT_DIR_REPLY].iif) {
-+ nf_conn_rtcache_dst_obsolete(rtc, IP_CT_DIR_ORIGINAL);
-+ nf_conn_rtcache_dst_obsolete(rtc, IP_CT_DIR_REPLY);
-+ }
-+
-+ return 0;
-+}
-+
-+static int nf_rtcache_netdev_event(struct notifier_block *this,
-+ unsigned long event, void *ptr)
-+{
-+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-+ struct net *net = dev_net(dev);
-+
-+ if (event == NETDEV_DOWN)
-+ nf_ct_iterate_cleanup(net, nf_rtcache_dst_remove, dev, 0, 0);
-+
-+ return NOTIFY_DONE;
-+}
-+
-+static struct notifier_block nf_rtcache_notifier = {
-+ .notifier_call = nf_rtcache_netdev_event,
-+};
-+
-+static struct nf_hook_ops rtcache_ops[] = {
-+ {
-+ .hook = nf_rtcache_in4,
-+ .pf = NFPROTO_IPV4,
-+ .hooknum = NF_INET_PRE_ROUTING,
-+ .priority = NF_IP_PRI_LAST,
-+ },
-+ {
-+ .hook = nf_rtcache_forward4,
-+ .pf = NFPROTO_IPV4,
-+ .hooknum = NF_INET_FORWARD,
-+ .priority = NF_IP_PRI_LAST,
-+ },
-+#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV6)
-+ {
-+ .hook = nf_rtcache_in6,
-+ .pf = NFPROTO_IPV6,
-+ .hooknum = NF_INET_PRE_ROUTING,
-+ .priority = NF_IP_PRI_LAST,
-+ },
-+ {
-+ .hook = nf_rtcache_forward6,
-+ .pf = NFPROTO_IPV6,
-+ .hooknum = NF_INET_FORWARD,
-+ .priority = NF_IP_PRI_LAST,
-+ },
-+#endif
-+};
-+
-+static struct nf_ct_ext_type rtcache_extend __read_mostly = {
-+ .len = sizeof(struct nf_conn_rtcache),
-+ .align = __alignof__(struct nf_conn_rtcache),
-+ .id = NF_CT_EXT_RTCACHE,
-+ .destroy = nf_conn_rtcache_destroy,
-+};
-+
-+static int __init nf_conntrack_rtcache_init(void)
-+{
-+ int ret = nf_ct_extend_register(&rtcache_extend);
-+
-+ if (ret < 0) {
-+ pr_err("nf_conntrack_rtcache: Unable to register extension\n");
-+ return ret;
-+ }
-+
-+ ret = nf_register_hooks(rtcache_ops, ARRAY_SIZE(rtcache_ops));
-+ if (ret < 0) {
-+ nf_ct_extend_unregister(&rtcache_extend);
-+ return ret;
-+ }
-+
-+ ret = register_netdevice_notifier(&nf_rtcache_notifier);
-+ if (ret) {
-+ nf_unregister_hooks(rtcache_ops, ARRAY_SIZE(rtcache_ops));
-+ nf_ct_extend_unregister(&rtcache_extend);
-+ }
-+
-+ return ret;
-+}
-+
-+static int nf_rtcache_ext_remove(struct nf_conn *ct, void *data)
-+{
-+ struct nf_conn_rtcache *rtc = nf_ct_rtcache_find(ct);
-+
-+ return rtc != NULL;
-+}
-+
-+static bool __exit nf_conntrack_rtcache_wait_for_dying(struct net *net)
-+{
-+ bool wait = false;
-+ int cpu;
-+
-+ for_each_possible_cpu(cpu) {
-+ struct nf_conntrack_tuple_hash *h;
-+ struct hlist_nulls_node *n;
-+ struct nf_conn *ct;
-+ struct ct_pcpu *pcpu = per_cpu_ptr(net->ct.pcpu_lists, cpu);
-+
-+ rcu_read_lock();
-+ spin_lock_bh(&pcpu->lock);
-+
-+ hlist_nulls_for_each_entry(h, n, &pcpu->dying, hnnode) {
-+ ct = nf_ct_tuplehash_to_ctrack(h);
-+ if (nf_ct_rtcache_find(ct) != NULL) {
-+ wait = true;
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&pcpu->lock);
-+ rcu_read_unlock();
-+ }
-+
-+ return wait;
-+}
-+
-+static void __exit nf_conntrack_rtcache_fini(void)
-+{
-+ struct net *net;
-+ int count = 0;
-+
-+ /* remove hooks so no new connections get rtcache extension */
-+ nf_unregister_hooks(rtcache_ops, ARRAY_SIZE(rtcache_ops));
-+
-+ synchronize_net();
-+
-+ unregister_netdevice_notifier(&nf_rtcache_notifier);
-+
-+ rtnl_lock();
-+
-+ /* zap all conntracks with rtcache extension */
-+ for_each_net(net)
-+ nf_ct_iterate_cleanup(net, nf_rtcache_ext_remove, NULL, 0, 0);
-+
-+ for_each_net(net) {
-+ /* .. and make sure they're gone from dying list, too */
-+ while (nf_conntrack_rtcache_wait_for_dying(net)) {
-+ msleep(200);
-+ WARN_ONCE(++count > 25, "Waiting for all rtcache conntracks to go away\n");
-+ }
-+ }
-+
-+ rtnl_unlock();
-+ synchronize_net();
-+ nf_ct_extend_unregister(&rtcache_extend);
-+}
-+module_init(nf_conntrack_rtcache_init);
-+module_exit(nf_conntrack_rtcache_fini);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Florian Westphal <fw@strlen.de>");
-+MODULE_DESCRIPTION("Conntrack route cache extension");
diff --git a/target/linux/generic/backport-4.9/021-bridge-multicast-to-unicast.patch b/target/linux/generic/backport-4.9/021-bridge-multicast-to-unicast.patch
deleted file mode 100644
index 1d3ce28128..0000000000
--- a/target/linux/generic/backport-4.9/021-bridge-multicast-to-unicast.patch
+++ /dev/null
@@ -1,499 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Thu, 19 Jan 2017 03:45:10 +0100
-Subject: [PATCH] bridge: multicast to unicast
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Implements an optional, per bridge port flag and feature to deliver
-multicast packets to any host on the according port via unicast
-individually. This is done by copying the packet per host and
-changing the multicast destination MAC to a unicast one accordingly.
-
-multicast-to-unicast works on top of the multicast snooping feature of
-the bridge. Which means unicast copies are only delivered to hosts which
-are interested in it and signalized this via IGMP/MLD reports
-previously.
-
-This feature is intended for interface types which have a more reliable
-and/or efficient way to deliver unicast packets than broadcast ones
-(e.g. wifi).
-
-However, it should only be enabled on interfaces where no IGMPv2/MLDv1
-report suppression takes place. This feature is disabled by default.
-
-The initial patch and idea is from Felix Fietkau.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
-[linus.luessing@c0d3.blue: various bug + style fixes, commit message]
-Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
----
-
---- a/include/linux/if_bridge.h
-+++ b/include/linux/if_bridge.h
-@@ -46,6 +46,7 @@ struct br_ip_list {
- #define BR_LEARNING_SYNC BIT(9)
- #define BR_PROXYARP_WIFI BIT(10)
- #define BR_MCAST_FLOOD BIT(11)
-+#define BR_MULTICAST_TO_UNICAST BIT(12)
-
- #define BR_DEFAULT_AGEING_TIME (300 * HZ)
-
---- a/include/uapi/linux/if_link.h
-+++ b/include/uapi/linux/if_link.h
-@@ -319,6 +319,7 @@ enum {
- IFLA_BRPORT_MULTICAST_ROUTER,
- IFLA_BRPORT_PAD,
- IFLA_BRPORT_MCAST_FLOOD,
-+ IFLA_BRPORT_MCAST_TO_UCAST,
- __IFLA_BRPORT_MAX
- };
- #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
---- a/net/bridge/br_forward.c
-+++ b/net/bridge/br_forward.c
-@@ -173,6 +173,29 @@ out:
- return p;
- }
-
-+static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
-+ const unsigned char *addr, bool local_orig)
-+{
-+ struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
-+ const unsigned char *src = eth_hdr(skb)->h_source;
-+
-+ if (!should_deliver(p, skb))
-+ return;
-+
-+ /* Even with hairpin, no soliloquies - prevent breaking IPv6 DAD */
-+ if (skb->dev == p->dev && ether_addr_equal(src, addr))
-+ return;
-+
-+ skb = skb_copy(skb, GFP_ATOMIC);
-+ if (!skb) {
-+ dev->stats.tx_dropped++;
-+ return;
-+ }
-+
-+ memcpy(eth_hdr(skb)->h_dest, addr, ETH_ALEN);
-+ __br_forward(p, skb, local_orig);
-+}
-+
- /* called under rcu_read_lock */
- void br_flood(struct net_bridge *br, struct sk_buff *skb,
- enum br_pkt_type pkt_type, bool local_rcv, bool local_orig)
-@@ -241,10 +264,20 @@ void br_multicast_flood(struct net_bridg
- rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) :
- NULL;
-
-- port = (unsigned long)lport > (unsigned long)rport ?
-- lport : rport;
-+ if ((unsigned long)lport > (unsigned long)rport) {
-+ port = lport;
-+
-+ if (p->flags & MDB_PG_FLAGS_MCAST_TO_UCAST) {
-+ maybe_deliver_addr(lport, skb, p->eth_addr,
-+ local_orig);
-+ goto delivered;
-+ }
-+ } else {
-+ port = rport;
-+ }
-
- prev = maybe_deliver(prev, port, skb, local_orig);
-+delivered:
- if (IS_ERR(prev))
- goto out;
- if (prev == port)
---- a/net/bridge/br_mdb.c
-+++ b/net/bridge/br_mdb.c
-@@ -532,7 +532,7 @@ static int br_mdb_add_group(struct net_b
- break;
- }
-
-- p = br_multicast_new_port_group(port, group, *pp, state);
-+ p = br_multicast_new_port_group(port, group, *pp, state, NULL);
- if (unlikely(!p))
- return -ENOMEM;
- rcu_assign_pointer(*pp, p);
---- a/net/bridge/br_multicast.c
-+++ b/net/bridge/br_multicast.c
-@@ -42,12 +42,14 @@ static void br_multicast_add_router(stru
- static void br_ip4_multicast_leave_group(struct net_bridge *br,
- struct net_bridge_port *port,
- __be32 group,
-- __u16 vid);
-+ __u16 vid,
-+ const unsigned char *src);
-+
- #if IS_ENABLED(CONFIG_IPV6)
- static void br_ip6_multicast_leave_group(struct net_bridge *br,
- struct net_bridge_port *port,
- const struct in6_addr *group,
-- __u16 vid);
-+ __u16 vid, const unsigned char *src);
- #endif
- unsigned int br_mdb_rehash_seq;
-
-@@ -658,7 +660,8 @@ struct net_bridge_port_group *br_multica
- struct net_bridge_port *port,
- struct br_ip *group,
- struct net_bridge_port_group __rcu *next,
-- unsigned char flags)
-+ unsigned char flags,
-+ const unsigned char *src)
- {
- struct net_bridge_port_group *p;
-
-@@ -673,12 +676,39 @@ struct net_bridge_port_group *br_multica
- hlist_add_head(&p->mglist, &port->mglist);
- setup_timer(&p->timer, br_multicast_port_group_expired,
- (unsigned long)p);
-+
-+ if ((port->flags & BR_MULTICAST_TO_UNICAST) && src) {
-+ memcpy(p->eth_addr, src, ETH_ALEN);
-+ p->flags |= MDB_PG_FLAGS_MCAST_TO_UCAST;
-+ }
-+
- return p;
- }
-
-+static bool br_port_group_equal(struct net_bridge_port_group *p,
-+ struct net_bridge_port *port,
-+ const unsigned char *src)
-+{
-+ if (p->port != port)
-+ return false;
-+
-+ if (!(p->flags & MDB_PG_FLAGS_MCAST_TO_UCAST) !=
-+ !(port->flags & BR_MULTICAST_TO_UNICAST))
-+ return false;
-+
-+ if (!(p->flags & MDB_PG_FLAGS_MCAST_TO_UCAST))
-+ return true;
-+
-+ if (!src)
-+ return false;
-+
-+ return ether_addr_equal(src, p->eth_addr);
-+}
-+
- static int br_multicast_add_group(struct net_bridge *br,
- struct net_bridge_port *port,
-- struct br_ip *group)
-+ struct br_ip *group,
-+ const unsigned char *src)
- {
- struct net_bridge_mdb_entry *mp;
- struct net_bridge_port_group *p;
-@@ -705,13 +735,13 @@ static int br_multicast_add_group(struct
- for (pp = &mp->ports;
- (p = mlock_dereference(*pp, br)) != NULL;
- pp = &p->next) {
-- if (p->port == port)
-+ if (br_port_group_equal(p, port, src))
- goto found;
- if ((unsigned long)p->port < (unsigned long)port)
- break;
- }
-
-- p = br_multicast_new_port_group(port, group, *pp, 0);
-+ p = br_multicast_new_port_group(port, group, *pp, 0, src);
- if (unlikely(!p))
- goto err;
- rcu_assign_pointer(*pp, p);
-@@ -730,7 +760,8 @@ err:
- static int br_ip4_multicast_add_group(struct net_bridge *br,
- struct net_bridge_port *port,
- __be32 group,
-- __u16 vid)
-+ __u16 vid,
-+ const unsigned char *src)
- {
- struct br_ip br_group;
-
-@@ -741,14 +772,15 @@ static int br_ip4_multicast_add_group(st
- br_group.proto = htons(ETH_P_IP);
- br_group.vid = vid;
-
-- return br_multicast_add_group(br, port, &br_group);
-+ return br_multicast_add_group(br, port, &br_group, src);
- }
-
- #if IS_ENABLED(CONFIG_IPV6)
- static int br_ip6_multicast_add_group(struct net_bridge *br,
- struct net_bridge_port *port,
- const struct in6_addr *group,
-- __u16 vid)
-+ __u16 vid,
-+ const unsigned char *src)
- {
- struct br_ip br_group;
-
-@@ -759,7 +791,7 @@ static int br_ip6_multicast_add_group(st
- br_group.proto = htons(ETH_P_IPV6);
- br_group.vid = vid;
-
-- return br_multicast_add_group(br, port, &br_group);
-+ return br_multicast_add_group(br, port, &br_group, src);
- }
- #endif
-
-@@ -1028,6 +1060,7 @@ static int br_ip4_multicast_igmp3_report
- struct sk_buff *skb,
- u16 vid)
- {
-+ const unsigned char *src;
- struct igmpv3_report *ih;
- struct igmpv3_grec *grec;
- int i;
-@@ -1068,12 +1101,14 @@ static int br_ip4_multicast_igmp3_report
- continue;
- }
-
-+ src = eth_hdr(skb)->h_source;
- if ((type == IGMPV3_CHANGE_TO_INCLUDE ||
- type == IGMPV3_MODE_IS_INCLUDE) &&
- ntohs(grec->grec_nsrcs) == 0) {
-- br_ip4_multicast_leave_group(br, port, group, vid);
-+ br_ip4_multicast_leave_group(br, port, group, vid, src);
- } else {
-- err = br_ip4_multicast_add_group(br, port, group, vid);
-+ err = br_ip4_multicast_add_group(br, port, group, vid,
-+ src);
- if (err)
- break;
- }
-@@ -1088,6 +1123,7 @@ static int br_ip6_multicast_mld2_report(
- struct sk_buff *skb,
- u16 vid)
- {
-+ const unsigned char *src = eth_hdr(skb)->h_source;
- struct icmp6hdr *icmp6h;
- struct mld2_grec *grec;
- int i;
-@@ -1139,10 +1175,11 @@ static int br_ip6_multicast_mld2_report(
- grec->grec_type == MLD2_MODE_IS_INCLUDE) &&
- ntohs(*nsrcs) == 0) {
- br_ip6_multicast_leave_group(br, port, &grec->grec_mca,
-- vid);
-+ vid, src);
- } else {
- err = br_ip6_multicast_add_group(br, port,
-- &grec->grec_mca, vid);
-+ &grec->grec_mca, vid,
-+ src);
- if (err)
- break;
- }
-@@ -1458,7 +1495,8 @@ br_multicast_leave_group(struct net_brid
- struct net_bridge_port *port,
- struct br_ip *group,
- struct bridge_mcast_other_query *other_query,
-- struct bridge_mcast_own_query *own_query)
-+ struct bridge_mcast_own_query *own_query,
-+ const unsigned char *src)
- {
- struct net_bridge_mdb_htable *mdb;
- struct net_bridge_mdb_entry *mp;
-@@ -1482,7 +1520,7 @@ br_multicast_leave_group(struct net_brid
- for (pp = &mp->ports;
- (p = mlock_dereference(*pp, br)) != NULL;
- pp = &p->next) {
-- if (p->port != port)
-+ if (!br_port_group_equal(p, port, src))
- continue;
-
- rcu_assign_pointer(*pp, p->next);
-@@ -1513,7 +1551,7 @@ br_multicast_leave_group(struct net_brid
- for (p = mlock_dereference(mp->ports, br);
- p != NULL;
- p = mlock_dereference(p->next, br)) {
-- if (p->port != port)
-+ if (!br_port_group_equal(p, port, src))
- continue;
-
- if (!hlist_unhashed(&p->mglist) &&
-@@ -1564,7 +1602,8 @@ out:
- static void br_ip4_multicast_leave_group(struct net_bridge *br,
- struct net_bridge_port *port,
- __be32 group,
-- __u16 vid)
-+ __u16 vid,
-+ const unsigned char *src)
- {
- struct br_ip br_group;
- struct bridge_mcast_own_query *own_query;
-@@ -1579,14 +1618,15 @@ static void br_ip4_multicast_leave_group
- br_group.vid = vid;
-
- br_multicast_leave_group(br, port, &br_group, &br->ip4_other_query,
-- own_query);
-+ own_query, src);
- }
-
- #if IS_ENABLED(CONFIG_IPV6)
- static void br_ip6_multicast_leave_group(struct net_bridge *br,
- struct net_bridge_port *port,
- const struct in6_addr *group,
-- __u16 vid)
-+ __u16 vid,
-+ const unsigned char *src)
- {
- struct br_ip br_group;
- struct bridge_mcast_own_query *own_query;
-@@ -1601,7 +1641,7 @@ static void br_ip6_multicast_leave_group
- br_group.vid = vid;
-
- br_multicast_leave_group(br, port, &br_group, &br->ip6_other_query,
-- own_query);
-+ own_query, src);
- }
- #endif
-
-@@ -1644,6 +1684,7 @@ static int br_multicast_ipv4_rcv(struct
- u16 vid)
- {
- struct sk_buff *skb_trimmed = NULL;
-+ const unsigned char *src;
- struct igmphdr *ih;
- int err;
-
-@@ -1659,13 +1700,14 @@ static int br_multicast_ipv4_rcv(struct
- }
-
- ih = igmp_hdr(skb);
-+ src = eth_hdr(skb)->h_source;
- BR_INPUT_SKB_CB(skb)->igmp = ih->type;
-
- switch (ih->type) {
- case IGMP_HOST_MEMBERSHIP_REPORT:
- case IGMPV2_HOST_MEMBERSHIP_REPORT:
- BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
-- err = br_ip4_multicast_add_group(br, port, ih->group, vid);
-+ err = br_ip4_multicast_add_group(br, port, ih->group, vid, src);
- break;
- case IGMPV3_HOST_MEMBERSHIP_REPORT:
- err = br_ip4_multicast_igmp3_report(br, port, skb_trimmed, vid);
-@@ -1674,7 +1716,7 @@ static int br_multicast_ipv4_rcv(struct
- err = br_ip4_multicast_query(br, port, skb_trimmed, vid);
- break;
- case IGMP_HOST_LEAVE_MESSAGE:
-- br_ip4_multicast_leave_group(br, port, ih->group, vid);
-+ br_ip4_multicast_leave_group(br, port, ih->group, vid, src);
- break;
- }
-
-@@ -1694,6 +1736,7 @@ static int br_multicast_ipv6_rcv(struct
- u16 vid)
- {
- struct sk_buff *skb_trimmed = NULL;
-+ const unsigned char *src;
- struct mld_msg *mld;
- int err;
-
-@@ -1713,8 +1756,10 @@ static int br_multicast_ipv6_rcv(struct
-
- switch (mld->mld_type) {
- case ICMPV6_MGM_REPORT:
-+ src = eth_hdr(skb)->h_source;
- BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
-- err = br_ip6_multicast_add_group(br, port, &mld->mld_mca, vid);
-+ err = br_ip6_multicast_add_group(br, port, &mld->mld_mca, vid,
-+ src);
- break;
- case ICMPV6_MLD2_REPORT:
- err = br_ip6_multicast_mld2_report(br, port, skb_trimmed, vid);
-@@ -1723,7 +1768,8 @@ static int br_multicast_ipv6_rcv(struct
- err = br_ip6_multicast_query(br, port, skb_trimmed, vid);
- break;
- case ICMPV6_MGM_REDUCTION:
-- br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid);
-+ src = eth_hdr(skb)->h_source;
-+ br_ip6_multicast_leave_group(br, port, &mld->mld_mca, vid, src);
- break;
- }
-
---- a/net/bridge/br_netlink.c
-+++ b/net/bridge/br_netlink.c
-@@ -123,6 +123,7 @@ static inline size_t br_port_info_size(v
- + nla_total_size(1) /* IFLA_BRPORT_GUARD */
- + nla_total_size(1) /* IFLA_BRPORT_PROTECT */
- + nla_total_size(1) /* IFLA_BRPORT_FAST_LEAVE */
-+ + nla_total_size(1) /* IFLA_BRPORT_MCAST_TO_UCAST */
- + nla_total_size(1) /* IFLA_BRPORT_LEARNING */
- + nla_total_size(1) /* IFLA_BRPORT_UNICAST_FLOOD */
- + nla_total_size(1) /* IFLA_BRPORT_PROXYARP */
-@@ -173,6 +174,8 @@ static int br_port_fill_attrs(struct sk_
- !!(p->flags & BR_ROOT_BLOCK)) ||
- nla_put_u8(skb, IFLA_BRPORT_FAST_LEAVE,
- !!(p->flags & BR_MULTICAST_FAST_LEAVE)) ||
-+ nla_put_u8(skb, IFLA_BRPORT_MCAST_TO_UCAST,
-+ !!(p->flags & BR_MULTICAST_TO_UNICAST)) ||
- nla_put_u8(skb, IFLA_BRPORT_LEARNING, !!(p->flags & BR_LEARNING)) ||
- nla_put_u8(skb, IFLA_BRPORT_UNICAST_FLOOD,
- !!(p->flags & BR_FLOOD)) ||
-@@ -586,6 +589,7 @@ static const struct nla_policy br_port_p
- [IFLA_BRPORT_PROXYARP] = { .type = NLA_U8 },
- [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NLA_U8 },
- [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NLA_U8 },
-+ [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NLA_U8 },
- };
-
- /* Change the state of the port and notify spanning tree */
-@@ -636,6 +640,7 @@ static int br_setport(struct net_bridge_
- br_set_port_flag(p, tb, IFLA_BRPORT_LEARNING, BR_LEARNING);
- br_set_port_flag(p, tb, IFLA_BRPORT_UNICAST_FLOOD, BR_FLOOD);
- br_set_port_flag(p, tb, IFLA_BRPORT_MCAST_FLOOD, BR_MCAST_FLOOD);
-+ br_set_port_flag(p, tb, IFLA_BRPORT_MCAST_TO_UCAST, BR_MULTICAST_TO_UNICAST);
- br_set_port_flag(p, tb, IFLA_BRPORT_PROXYARP, BR_PROXYARP);
- br_set_port_flag(p, tb, IFLA_BRPORT_PROXYARP_WIFI, BR_PROXYARP_WIFI);
-
---- a/net/bridge/br_private.h
-+++ b/net/bridge/br_private.h
-@@ -166,8 +166,9 @@ struct net_bridge_fdb_entry
- struct rcu_head rcu;
- };
-
--#define MDB_PG_FLAGS_PERMANENT BIT(0)
--#define MDB_PG_FLAGS_OFFLOAD BIT(1)
-+#define MDB_PG_FLAGS_PERMANENT BIT(0)
-+#define MDB_PG_FLAGS_OFFLOAD BIT(1)
-+#define MDB_PG_FLAGS_MCAST_TO_UCAST BIT(2)
-
- struct net_bridge_port_group {
- struct net_bridge_port *port;
-@@ -177,6 +178,7 @@ struct net_bridge_port_group {
- struct timer_list timer;
- struct br_ip addr;
- unsigned char flags;
-+ unsigned char eth_addr[ETH_ALEN];
- };
-
- struct net_bridge_mdb_entry
-@@ -591,7 +593,7 @@ void br_multicast_free_pg(struct rcu_hea
- struct net_bridge_port_group *
- br_multicast_new_port_group(struct net_bridge_port *port, struct br_ip *group,
- struct net_bridge_port_group __rcu *next,
-- unsigned char flags);
-+ unsigned char flags, const unsigned char *src);
- void br_mdb_init(void);
- void br_mdb_uninit(void);
- void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
---- a/net/bridge/br_sysfs_if.c
-+++ b/net/bridge/br_sysfs_if.c
-@@ -188,6 +188,7 @@ static BRPORT_ATTR(multicast_router, S_I
- store_multicast_router);
-
- BRPORT_ATTR_FLAG(multicast_fast_leave, BR_MULTICAST_FAST_LEAVE);
-+BRPORT_ATTR_FLAG(multicast_to_unicast, BR_MULTICAST_TO_UNICAST);
- #endif
-
- static const struct brport_attribute *brport_attrs[] = {
-@@ -214,6 +215,7 @@ static const struct brport_attribute *br
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
- &brport_attr_multicast_router,
- &brport_attr_multicast_fast_leave,
-+ &brport_attr_multicast_to_unicast,
- #endif
- &brport_attr_proxyarp,
- &brport_attr_proxyarp_wifi,
diff --git a/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch b/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch
deleted file mode 100644
index c5d65b7105..0000000000
--- a/target/linux/generic/backport-4.9/022-net-add-devm-version-of-alloc_etherdev_mqs-function.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Sat, 28 Jan 2017 15:15:42 +0100
-Subject: [PATCH] net: add devm version of alloc_etherdev_mqs function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This patch adds devm_alloc_etherdev_mqs function and devm_alloc_etherdev
-macro. These can be used for simpler netdev allocation without having to
-care about calling free_netdev.
-
-Thanks to this change drivers, their error paths and removal paths may
-get simpler by a bit.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/include/linux/etherdevice.h
-+++ b/include/linux/etherdevice.h
-@@ -54,6 +54,11 @@ struct net_device *alloc_etherdev_mqs(in
- #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
- #define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count)
-
-+struct net_device *devm_alloc_etherdev_mqs(struct device *dev, int sizeof_priv,
-+ unsigned int txqs,
-+ unsigned int rxqs);
-+#define devm_alloc_etherdev(dev, sizeof_priv) devm_alloc_etherdev_mqs(dev, sizeof_priv, 1, 1)
-+
- struct sk_buff **eth_gro_receive(struct sk_buff **head,
- struct sk_buff *skb);
- int eth_gro_complete(struct sk_buff *skb, int nhoff);
---- a/net/ethernet/eth.c
-+++ b/net/ethernet/eth.c
-@@ -391,6 +391,34 @@ struct net_device *alloc_etherdev_mqs(in
- }
- EXPORT_SYMBOL(alloc_etherdev_mqs);
-
-+static void devm_free_netdev(struct device *dev, void *res)
-+{
-+ free_netdev(*(struct net_device **)res);
-+}
-+
-+struct net_device *devm_alloc_etherdev_mqs(struct device *dev, int sizeof_priv,
-+ unsigned int txqs, unsigned int rxqs)
-+{
-+ struct net_device **dr;
-+ struct net_device *netdev;
-+
-+ dr = devres_alloc(devm_free_netdev, sizeof(*dr), GFP_KERNEL);
-+ if (!dr)
-+ return NULL;
-+
-+ netdev = alloc_etherdev_mqs(sizeof_priv, txqs, rxqs);
-+ if (!netdev) {
-+ devres_free(dr);
-+ return NULL;
-+ }
-+
-+ *dr = netdev;
-+ devres_add(dev, dr);
-+
-+ return netdev;
-+}
-+EXPORT_SYMBOL(devm_alloc_etherdev_mqs);
-+
- ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len)
- {
- return scnprintf(buf, PAGE_SIZE, "%*phC\n", len, addr);
diff --git a/target/linux/generic/backport-4.9/024-1-tcp-tsq-add-tsq_flags-tsq_enum.patch b/target/linux/generic/backport-4.9/024-1-tcp-tsq-add-tsq_flags-tsq_enum.patch
deleted file mode 100644
index 172e714c5d..0000000000
--- a/target/linux/generic/backport-4.9/024-1-tcp-tsq-add-tsq_flags-tsq_enum.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-From 40fc3423b983b864bf70b03199191260ae9b2ea6 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:50 -0800
-Subject: [PATCH 01/10] tcp: tsq: add tsq_flags / tsq_enum
-
-This is a cleanup, to ease code review of following patches.
-
-Old 'enum tsq_flags' is renamed, and a new enumeration is added
-with the flags used in cmpxchg() operations as opposed to
-single bit operations.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- include/linux/tcp.h | 11 ++++++++++-
- net/ipv4/tcp_output.c | 16 ++++++++--------
- 2 files changed, 18 insertions(+), 9 deletions(-)
-
---- a/include/linux/tcp.h
-+++ b/include/linux/tcp.h
-@@ -368,7 +368,7 @@ struct tcp_sock {
- u32 *saved_syn;
- };
-
--enum tsq_flags {
-+enum tsq_enum {
- TSQ_THROTTLED,
- TSQ_QUEUED,
- TCP_TSQ_DEFERRED, /* tcp_tasklet_func() found socket was owned */
-@@ -379,6 +379,15 @@ enum tsq_flags {
- */
- };
-
-+enum tsq_flags {
-+ TSQF_THROTTLED = (1UL << TSQ_THROTTLED),
-+ TSQF_QUEUED = (1UL << TSQ_QUEUED),
-+ TCPF_TSQ_DEFERRED = (1UL << TCP_TSQ_DEFERRED),
-+ TCPF_WRITE_TIMER_DEFERRED = (1UL << TCP_WRITE_TIMER_DEFERRED),
-+ TCPF_DELACK_TIMER_DEFERRED = (1UL << TCP_DELACK_TIMER_DEFERRED),
-+ TCPF_MTU_REDUCED_DEFERRED = (1UL << TCP_MTU_REDUCED_DEFERRED),
-+};
-+
- static inline struct tcp_sock *tcp_sk(const struct sock *sk)
- {
- return (struct tcp_sock *)sk;
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -789,10 +789,10 @@ static void tcp_tasklet_func(unsigned lo
- }
- }
-
--#define TCP_DEFERRED_ALL ((1UL << TCP_TSQ_DEFERRED) | \
-- (1UL << TCP_WRITE_TIMER_DEFERRED) | \
-- (1UL << TCP_DELACK_TIMER_DEFERRED) | \
-- (1UL << TCP_MTU_REDUCED_DEFERRED))
-+#define TCP_DEFERRED_ALL (TCPF_TSQ_DEFERRED | \
-+ TCPF_WRITE_TIMER_DEFERRED | \
-+ TCPF_DELACK_TIMER_DEFERRED | \
-+ TCPF_MTU_REDUCED_DEFERRED)
- /**
- * tcp_release_cb - tcp release_sock() callback
- * @sk: socket
-@@ -813,7 +813,7 @@ void tcp_release_cb(struct sock *sk)
- nflags = flags & ~TCP_DEFERRED_ALL;
- } while (cmpxchg(&tp->tsq_flags, flags, nflags) != flags);
-
-- if (flags & (1UL << TCP_TSQ_DEFERRED))
-+ if (flags & TCPF_TSQ_DEFERRED)
- tcp_tsq_handler(sk);
-
- /* Here begins the tricky part :
-@@ -827,15 +827,15 @@ void tcp_release_cb(struct sock *sk)
- */
- sock_release_ownership(sk);
-
-- if (flags & (1UL << TCP_WRITE_TIMER_DEFERRED)) {
-+ if (flags & TCPF_WRITE_TIMER_DEFERRED) {
- tcp_write_timer_handler(sk);
- __sock_put(sk);
- }
-- if (flags & (1UL << TCP_DELACK_TIMER_DEFERRED)) {
-+ if (flags & TCPF_DELACK_TIMER_DEFERRED) {
- tcp_delack_timer_handler(sk);
- __sock_put(sk);
- }
-- if (flags & (1UL << TCP_MTU_REDUCED_DEFERRED)) {
-+ if (flags & TCPF_MTU_REDUCED_DEFERRED) {
- inet_csk(sk)->icsk_af_ops->mtu_reduced(sk);
- __sock_put(sk);
- }
diff --git a/target/linux/generic/backport-4.9/024-2-tcp-tsq-remove-one-locked-operation-in-tcp_wfree.patch b/target/linux/generic/backport-4.9/024-2-tcp-tsq-remove-one-locked-operation-in-tcp_wfree.patch
deleted file mode 100644
index af194b2bed..0000000000
--- a/target/linux/generic/backport-4.9/024-2-tcp-tsq-remove-one-locked-operation-in-tcp_wfree.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 408f0a6c21e124cc4f6c7aa370b38aa47e55428d Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:51 -0800
-Subject: [PATCH 02/10] tcp: tsq: remove one locked operation in tcp_wfree()
-
-Instead of atomically clear TSQ_THROTTLED and atomically set TSQ_QUEUED
-bits, use one cmpxchg() to perform a single locked operation.
-
-Since the following patch will also set TCP_TSQ_DEFERRED here,
-this cmpxchg() will make this addition free.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 13 ++++++++++---
- 1 file changed, 10 insertions(+), 3 deletions(-)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -865,6 +865,7 @@ void tcp_wfree(struct sk_buff *skb)
- {
- struct sock *sk = skb->sk;
- struct tcp_sock *tp = tcp_sk(sk);
-+ unsigned long flags, nval, oval;
- int wmem;
-
- /* Keep one reference on sk_wmem_alloc.
-@@ -882,11 +883,17 @@ void tcp_wfree(struct sk_buff *skb)
- if (wmem >= SKB_TRUESIZE(1) && this_cpu_ksoftirqd() == current)
- goto out;
-
-- if (test_and_clear_bit(TSQ_THROTTLED, &tp->tsq_flags) &&
-- !test_and_set_bit(TSQ_QUEUED, &tp->tsq_flags)) {
-- unsigned long flags;
-+ for (oval = READ_ONCE(tp->tsq_flags);; oval = nval) {
- struct tsq_tasklet *tsq;
-
-+ if (!(oval & TSQF_THROTTLED) || (oval & TSQF_QUEUED))
-+ goto out;
-+
-+ nval = (oval & ~TSQF_THROTTLED) | TSQF_QUEUED;
-+ nval = cmpxchg(&tp->tsq_flags, oval, nval);
-+ if (nval != oval)
-+ continue;
-+
- /* queue this socket to tasklet queue */
- local_irq_save(flags);
- tsq = this_cpu_ptr(&tsq_tasklet);
diff --git a/target/linux/generic/backport-4.9/024-3-tcp-tsq-add-shortcut-in-tcp_tasklet_func.patch b/target/linux/generic/backport-4.9/024-3-tcp-tsq-add-shortcut-in-tcp_tasklet_func.patch
deleted file mode 100644
index b9b3c55076..0000000000
--- a/target/linux/generic/backport-4.9/024-3-tcp-tsq-add-shortcut-in-tcp_tasklet_func.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From b223feb9de2a65c533ff95c08e834fa732906ea5 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:52 -0800
-Subject: [PATCH 03/10] tcp: tsq: add shortcut in tcp_tasklet_func()
-
-Under high stress, I've seen tcp_tasklet_func() consuming
-~700 usec, handling ~150 tcp sockets.
-
-By setting TCP_TSQ_DEFERRED in tcp_wfree(), we give a chance
-for other cpus/threads entering tcp_write_xmit() to grab it,
-allowing tcp_tasklet_func() to skip sockets that already did
-an xmit cycle.
-
-In the future, we might give to ACK processing an increased
-budget to reduce even more tcp_tasklet_func() amount of work.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 22 ++++++++++++----------
- 1 file changed, 12 insertions(+), 10 deletions(-)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -772,19 +772,19 @@ static void tcp_tasklet_func(unsigned lo
- list_for_each_safe(q, n, &list) {
- tp = list_entry(q, struct tcp_sock, tsq_node);
- list_del(&tp->tsq_node);
-+ clear_bit(TSQ_QUEUED, &tp->tsq_flags);
-
- sk = (struct sock *)tp;
-- bh_lock_sock(sk);
--
-- if (!sock_owned_by_user(sk)) {
-- tcp_tsq_handler(sk);
-- } else {
-- /* defer the work to tcp_release_cb() */
-- set_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags);
-+ if (!sk->sk_lock.owned &&
-+ test_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags)) {
-+ bh_lock_sock(sk);
-+ if (!sock_owned_by_user(sk)) {
-+ clear_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags);
-+ tcp_tsq_handler(sk);
-+ }
-+ bh_unlock_sock(sk);
- }
-- bh_unlock_sock(sk);
-
-- clear_bit(TSQ_QUEUED, &tp->tsq_flags);
- sk_free(sk);
- }
- }
-@@ -889,7 +889,7 @@ void tcp_wfree(struct sk_buff *skb)
- if (!(oval & TSQF_THROTTLED) || (oval & TSQF_QUEUED))
- goto out;
-
-- nval = (oval & ~TSQF_THROTTLED) | TSQF_QUEUED;
-+ nval = (oval & ~TSQF_THROTTLED) | TSQF_QUEUED | TCPF_TSQ_DEFERRED;
- nval = cmpxchg(&tp->tsq_flags, oval, nval);
- if (nval != oval)
- continue;
-@@ -2222,6 +2222,8 @@ static bool tcp_write_xmit(struct sock *
- unlikely(tso_fragment(sk, skb, limit, mss_now, gfp)))
- break;
-
-+ if (test_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags))
-+ clear_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags);
- if (tcp_small_queue_check(sk, skb, 0))
- break;
-
diff --git a/target/linux/generic/backport-4.9/024-4-tcp-tsq-avoid-one-atomic-in-tcp_wfree.patch b/target/linux/generic/backport-4.9/024-4-tcp-tsq-avoid-one-atomic-in-tcp_wfree.patch
deleted file mode 100644
index 87452ac853..0000000000
--- a/target/linux/generic/backport-4.9/024-4-tcp-tsq-avoid-one-atomic-in-tcp_wfree.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From a9b204d1564702b704ad6fe74f10a102c7b87ba3 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:53 -0800
-Subject: [PATCH 04/10] tcp: tsq: avoid one atomic in tcp_wfree()
-
-Under high load, tcp_wfree() has an atomic operation trying
-to schedule a tasklet over and over.
-
-We can schedule it only if our per cpu list was empty.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -885,6 +885,7 @@ void tcp_wfree(struct sk_buff *skb)
-
- for (oval = READ_ONCE(tp->tsq_flags);; oval = nval) {
- struct tsq_tasklet *tsq;
-+ bool empty;
-
- if (!(oval & TSQF_THROTTLED) || (oval & TSQF_QUEUED))
- goto out;
-@@ -897,8 +898,10 @@ void tcp_wfree(struct sk_buff *skb)
- /* queue this socket to tasklet queue */
- local_irq_save(flags);
- tsq = this_cpu_ptr(&tsq_tasklet);
-+ empty = list_empty(&tsq->head);
- list_add(&tp->tsq_node, &tsq->head);
-- tasklet_schedule(&tsq->tasklet);
-+ if (empty)
-+ tasklet_schedule(&tsq->tasklet);
- local_irq_restore(flags);
- return;
- }
diff --git a/target/linux/generic/backport-4.9/024-5-tcp-tsq-add-a-shortcut-in-tcp_small_queue_check.patch b/target/linux/generic/backport-4.9/024-5-tcp-tsq-add-a-shortcut-in-tcp_small_queue_check.patch
deleted file mode 100644
index d04e365f98..0000000000
--- a/target/linux/generic/backport-4.9/024-5-tcp-tsq-add-a-shortcut-in-tcp_small_queue_check.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 75eefc6c59fd2c5f1ab95a3a113c217237d12a31 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:54 -0800
-Subject: [PATCH 05/10] tcp: tsq: add a shortcut in tcp_small_queue_check()
-
-Always allow the two first skbs in write queue to be sent,
-regardless of sk_wmem_alloc/sk_pacing_rate values.
-
-This helps a lot in situations where TX completions are delayed either
-because of driver latencies or softirq latencies.
-
-Test is done with no cache line misses.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -2127,6 +2127,15 @@ static bool tcp_small_queue_check(struct
- limit <<= factor;
-
- if (atomic_read(&sk->sk_wmem_alloc) > limit) {
-+ /* Always send the 1st or 2nd skb in write queue.
-+ * No need to wait for TX completion to call us back,
-+ * after softirq/tasklet schedule.
-+ * This helps when TX completions are delayed too much.
-+ */
-+ if (skb == sk->sk_write_queue.next ||
-+ skb->prev == sk->sk_write_queue.next)
-+ return false;
-+
- set_bit(TSQ_THROTTLED, &tcp_sk(sk)->tsq_flags);
- /* It is possible TX completion already happened
- * before we set TSQ_THROTTLED, so we must
diff --git a/target/linux/generic/backport-4.9/024-6-tcp-tcp_mtu_probe-is-likely-to-exit-early.patch b/target/linux/generic/backport-4.9/024-6-tcp-tcp_mtu_probe-is-likely-to-exit-early.patch
deleted file mode 100644
index 2a6cd40c8a..0000000000
--- a/target/linux/generic/backport-4.9/024-6-tcp-tcp_mtu_probe-is-likely-to-exit-early.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 12a59abc22d6664f7d3944f625ceefee92de8820 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:55 -0800
-Subject: [PATCH 06/10] tcp: tcp_mtu_probe() is likely to exit early
-
-Adding a likely() in tcp_mtu_probe() moves its code which used to
-be inlined in front of tcp_write_xmit()
-
-We still have a cache line miss to access icsk->icsk_mtup.enabled,
-we will probably have to reorganize fields to help data locality.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 18 +++++++++---------
- 1 file changed, 9 insertions(+), 9 deletions(-)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -1960,26 +1960,26 @@ static bool tcp_can_coalesce_send_queue_
- */
- static int tcp_mtu_probe(struct sock *sk)
- {
-- struct tcp_sock *tp = tcp_sk(sk);
- struct inet_connection_sock *icsk = inet_csk(sk);
-+ struct tcp_sock *tp = tcp_sk(sk);
- struct sk_buff *skb, *nskb, *next;
- struct net *net = sock_net(sk);
-- int len;
- int probe_size;
- int size_needed;
-- int copy;
-+ int copy, len;
- int mss_now;
- int interval;
-
- /* Not currently probing/verifying,
- * not in recovery,
- * have enough cwnd, and
-- * not SACKing (the variable headers throw things off) */
-- if (!icsk->icsk_mtup.enabled ||
-- icsk->icsk_mtup.probe_size ||
-- inet_csk(sk)->icsk_ca_state != TCP_CA_Open ||
-- tp->snd_cwnd < 11 ||
-- tp->rx_opt.num_sacks || tp->rx_opt.dsack)
-+ * not SACKing (the variable headers throw things off)
-+ */
-+ if (likely(!icsk->icsk_mtup.enabled ||
-+ icsk->icsk_mtup.probe_size ||
-+ inet_csk(sk)->icsk_ca_state != TCP_CA_Open ||
-+ tp->snd_cwnd < 11 ||
-+ tp->rx_opt.num_sacks || tp->rx_opt.dsack))
- return -1;
-
- /* Use binary search for probe_size between tcp_mss_base,
diff --git a/target/linux/generic/backport-4.9/024-7-net-reorganize-struct-sock-for-better-data-locality.patch b/target/linux/generic/backport-4.9/024-7-net-reorganize-struct-sock-for-better-data-locality.patch
deleted file mode 100644
index a43b4037fe..0000000000
--- a/target/linux/generic/backport-4.9/024-7-net-reorganize-struct-sock-for-better-data-locality.patch
+++ /dev/null
@@ -1,158 +0,0 @@
-From 9115e8cd2a0c6eaaa900c462721f12e1d45f326c Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:56 -0800
-Subject: [PATCH 07/10] net: reorganize struct sock for better data locality
-
-Group fields used in TX path, and keep some cache lines mostly read
-to permit sharing among cpus.
-
-Gained two 4 bytes holes on 64bit arches.
-
-Added a place holder for tcp tsq_flags, next to sk_wmem_alloc
-to speed up tcp_wfree() in the following patch.
-
-I have not added ____cacheline_aligned_in_smp, this might be done later.
-I prefer doing this once inet and tcp/udp sockets reorg is also done.
-
-Tested with both TCP and UDP.
-
-UDP receiver performance under flood increased by ~20 % :
-Accessing sk_filter/sk_wq/sk_napi_id no longer stalls because sk_drops
-was moved away from a critical cache line, now mostly read and shared.
-
- /* --- cacheline 4 boundary (256 bytes) --- */
- unsigned int sk_napi_id; /* 0x100 0x4 */
- int sk_rcvbuf; /* 0x104 0x4 */
- struct sk_filter * sk_filter; /* 0x108 0x8 */
- union {
- struct socket_wq * sk_wq; /* 0x8 */
- struct socket_wq * sk_wq_raw; /* 0x8 */
- }; /* 0x110 0x8 */
- struct xfrm_policy * sk_policy[2]; /* 0x118 0x10 */
- struct dst_entry * sk_rx_dst; /* 0x128 0x8 */
- struct dst_entry * sk_dst_cache; /* 0x130 0x8 */
- atomic_t sk_omem_alloc; /* 0x138 0x4 */
- int sk_sndbuf; /* 0x13c 0x4 */
- /* --- cacheline 5 boundary (320 bytes) --- */
- int sk_wmem_queued; /* 0x140 0x4 */
- atomic_t sk_wmem_alloc; /* 0x144 0x4 */
- long unsigned int sk_tsq_flags; /* 0x148 0x8 */
- struct sk_buff * sk_send_head; /* 0x150 0x8 */
- struct sk_buff_head sk_write_queue; /* 0x158 0x18 */
- __s32 sk_peek_off; /* 0x170 0x4 */
- int sk_write_pending; /* 0x174 0x4 */
- long int sk_sndtimeo; /* 0x178 0x8 */
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Tested-by: Paolo Abeni <pabeni@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- include/net/sock.h | 51 +++++++++++++++++++++++++++------------------------
- 1 file changed, 27 insertions(+), 24 deletions(-)
-
---- a/include/net/sock.h
-+++ b/include/net/sock.h
-@@ -344,6 +344,9 @@ struct sock {
- #define sk_rxhash __sk_common.skc_rxhash
-
- socket_lock_t sk_lock;
-+ atomic_t sk_drops;
-+ int sk_rcvlowat;
-+ struct sk_buff_head sk_error_queue;
- struct sk_buff_head sk_receive_queue;
- /*
- * The backlog queue is special, it is always used with
-@@ -360,14 +363,13 @@ struct sock {
- struct sk_buff *tail;
- } sk_backlog;
- #define sk_rmem_alloc sk_backlog.rmem_alloc
-- int sk_forward_alloc;
-
-- __u32 sk_txhash;
-+ int sk_forward_alloc;
- #ifdef CONFIG_NET_RX_BUSY_POLL
-- unsigned int sk_napi_id;
- unsigned int sk_ll_usec;
-+ /* ===== mostly read cache line ===== */
-+ unsigned int sk_napi_id;
- #endif
-- atomic_t sk_drops;
- int sk_rcvbuf;
-
- struct sk_filter __rcu *sk_filter;
-@@ -380,11 +382,30 @@ struct sock {
- #endif
- struct dst_entry *sk_rx_dst;
- struct dst_entry __rcu *sk_dst_cache;
-- /* Note: 32bit hole on 64bit arches */
-- atomic_t sk_wmem_alloc;
- atomic_t sk_omem_alloc;
- int sk_sndbuf;
-+
-+ /* ===== cache line for TX ===== */
-+ int sk_wmem_queued;
-+ atomic_t sk_wmem_alloc;
-+ unsigned long sk_tsq_flags;
-+ struct sk_buff *sk_send_head;
- struct sk_buff_head sk_write_queue;
-+ __s32 sk_peek_off;
-+ int sk_write_pending;
-+ long sk_sndtimeo;
-+ struct timer_list sk_timer;
-+ __u32 sk_priority;
-+ __u32 sk_mark;
-+ u32 sk_pacing_rate; /* bytes per second */
-+ u32 sk_max_pacing_rate;
-+ struct page_frag sk_frag;
-+ netdev_features_t sk_route_caps;
-+ netdev_features_t sk_route_nocaps;
-+ int sk_gso_type;
-+ unsigned int sk_gso_max_size;
-+ gfp_t sk_allocation;
-+ __u32 sk_txhash;
-
- /*
- * Because of non atomicity rules, all
-@@ -400,31 +421,17 @@ struct sock {
- #define SK_PROTOCOL_MAX U8_MAX
- kmemcheck_bitfield_end(flags);
-
-- int sk_wmem_queued;
-- gfp_t sk_allocation;
-- u32 sk_pacing_rate; /* bytes per second */
-- u32 sk_max_pacing_rate;
-- netdev_features_t sk_route_caps;
-- netdev_features_t sk_route_nocaps;
-- int sk_gso_type;
-- unsigned int sk_gso_max_size;
- u16 sk_gso_max_segs;
-- int sk_rcvlowat;
- unsigned long sk_lingertime;
-- struct sk_buff_head sk_error_queue;
- struct proto *sk_prot_creator;
- rwlock_t sk_callback_lock;
- int sk_err,
- sk_err_soft;
- u32 sk_ack_backlog;
- u32 sk_max_ack_backlog;
-- __u32 sk_priority;
-- __u32 sk_mark;
- struct pid *sk_peer_pid;
- const struct cred *sk_peer_cred;
- long sk_rcvtimeo;
-- long sk_sndtimeo;
-- struct timer_list sk_timer;
- ktime_t sk_stamp;
- #if BITS_PER_LONG==32
- seqlock_t sk_stamp_seq;
-@@ -434,10 +441,6 @@ struct sock {
- u32 sk_tskey;
- struct socket *sk_socket;
- void *sk_user_data;
-- struct page_frag sk_frag;
-- struct sk_buff *sk_send_head;
-- __s32 sk_peek_off;
-- int sk_write_pending;
- #ifdef CONFIG_SECURITY
- void *sk_security;
- #endif
diff --git a/target/linux/generic/backport-4.9/024-8-tcp-tsq-move-tsq_flags-close-to-sk_wmem_alloc.patch b/target/linux/generic/backport-4.9/024-8-tcp-tsq-move-tsq_flags-close-to-sk_wmem_alloc.patch
deleted file mode 100644
index 0a5b9ead9d..0000000000
--- a/target/linux/generic/backport-4.9/024-8-tcp-tsq-move-tsq_flags-close-to-sk_wmem_alloc.patch
+++ /dev/null
@@ -1,176 +0,0 @@
-From 7aa5470c2c09265902b5e4289afa82e4e7c2987e Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 3 Dec 2016 11:14:57 -0800
-Subject: [PATCH 08/10] tcp: tsq: move tsq_flags close to sk_wmem_alloc
-
-tsq_flags being in the same cache line than sk_wmem_alloc
-makes a lot of sense. Both fields are changed from tcp_wfree()
-and more generally by various TSQ related functions.
-
-Prior patch made room in struct sock and added sk_tsq_flags,
-this patch deletes tsq_flags from struct tcp_sock.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- include/linux/tcp.h | 1 -
- net/ipv4/tcp.c | 4 ++--
- net/ipv4/tcp_ipv4.c | 2 +-
- net/ipv4/tcp_output.c | 24 +++++++++++-------------
- net/ipv4/tcp_timer.c | 4 ++--
- net/ipv6/tcp_ipv6.c | 2 +-
- 6 files changed, 17 insertions(+), 20 deletions(-)
-
---- a/include/linux/tcp.h
-+++ b/include/linux/tcp.h
-@@ -192,7 +192,6 @@ struct tcp_sock {
- u32 tsoffset; /* timestamp offset */
-
- struct list_head tsq_node; /* anchor in tsq_tasklet.head list */
-- unsigned long tsq_flags;
-
- /* Data for direct copy to user */
- struct {
---- a/net/ipv4/tcp.c
-+++ b/net/ipv4/tcp.c
-@@ -665,9 +665,9 @@ static void tcp_push(struct sock *sk, in
- if (tcp_should_autocork(sk, skb, size_goal)) {
-
- /* avoid atomic op if TSQ_THROTTLED bit is already set */
-- if (!test_bit(TSQ_THROTTLED, &tp->tsq_flags)) {
-+ if (!test_bit(TSQ_THROTTLED, &sk->sk_tsq_flags)) {
- NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPAUTOCORKING);
-- set_bit(TSQ_THROTTLED, &tp->tsq_flags);
-+ set_bit(TSQ_THROTTLED, &sk->sk_tsq_flags);
- }
- /* It is possible TX completion already happened
- * before we set TSQ_THROTTLED.
---- a/net/ipv4/tcp_ipv4.c
-+++ b/net/ipv4/tcp_ipv4.c
-@@ -446,7 +446,7 @@ void tcp_v4_err(struct sk_buff *icmp_skb
- if (!sock_owned_by_user(sk)) {
- tcp_v4_mtu_reduced(sk);
- } else {
-- if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED, &tp->tsq_flags))
-+ if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED, &sk->sk_tsq_flags))
- sock_hold(sk);
- }
- goto out;
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -772,14 +772,15 @@ static void tcp_tasklet_func(unsigned lo
- list_for_each_safe(q, n, &list) {
- tp = list_entry(q, struct tcp_sock, tsq_node);
- list_del(&tp->tsq_node);
-- clear_bit(TSQ_QUEUED, &tp->tsq_flags);
-
- sk = (struct sock *)tp;
-+ clear_bit(TSQ_QUEUED, &sk->sk_tsq_flags);
-+
- if (!sk->sk_lock.owned &&
-- test_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags)) {
-+ test_bit(TCP_TSQ_DEFERRED, &sk->sk_tsq_flags)) {
- bh_lock_sock(sk);
- if (!sock_owned_by_user(sk)) {
-- clear_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags);
-+ clear_bit(TCP_TSQ_DEFERRED, &sk->sk_tsq_flags);
- tcp_tsq_handler(sk);
- }
- bh_unlock_sock(sk);
-@@ -802,16 +803,15 @@ static void tcp_tasklet_func(unsigned lo
- */
- void tcp_release_cb(struct sock *sk)
- {
-- struct tcp_sock *tp = tcp_sk(sk);
- unsigned long flags, nflags;
-
- /* perform an atomic operation only if at least one flag is set */
- do {
-- flags = tp->tsq_flags;
-+ flags = sk->sk_tsq_flags;
- if (!(flags & TCP_DEFERRED_ALL))
- return;
- nflags = flags & ~TCP_DEFERRED_ALL;
-- } while (cmpxchg(&tp->tsq_flags, flags, nflags) != flags);
-+ } while (cmpxchg(&sk->sk_tsq_flags, flags, nflags) != flags);
-
- if (flags & TCPF_TSQ_DEFERRED)
- tcp_tsq_handler(sk);
-@@ -883,7 +883,7 @@ void tcp_wfree(struct sk_buff *skb)
- if (wmem >= SKB_TRUESIZE(1) && this_cpu_ksoftirqd() == current)
- goto out;
-
-- for (oval = READ_ONCE(tp->tsq_flags);; oval = nval) {
-+ for (oval = READ_ONCE(sk->sk_tsq_flags);; oval = nval) {
- struct tsq_tasklet *tsq;
- bool empty;
-
-@@ -891,7 +891,7 @@ void tcp_wfree(struct sk_buff *skb)
- goto out;
-
- nval = (oval & ~TSQF_THROTTLED) | TSQF_QUEUED | TCPF_TSQ_DEFERRED;
-- nval = cmpxchg(&tp->tsq_flags, oval, nval);
-+ nval = cmpxchg(&sk->sk_tsq_flags, oval, nval);
- if (nval != oval)
- continue;
-
-@@ -2136,7 +2136,7 @@ static bool tcp_small_queue_check(struct
- skb->prev == sk->sk_write_queue.next)
- return false;
-
-- set_bit(TSQ_THROTTLED, &tcp_sk(sk)->tsq_flags);
-+ set_bit(TSQ_THROTTLED, &sk->sk_tsq_flags);
- /* It is possible TX completion already happened
- * before we set TSQ_THROTTLED, so we must
- * test again the condition.
-@@ -2234,8 +2234,8 @@ static bool tcp_write_xmit(struct sock *
- unlikely(tso_fragment(sk, skb, limit, mss_now, gfp)))
- break;
-
-- if (test_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags))
-- clear_bit(TCP_TSQ_DEFERRED, &tp->tsq_flags);
-+ if (test_bit(TCP_TSQ_DEFERRED, &sk->sk_tsq_flags))
-+ clear_bit(TCP_TSQ_DEFERRED, &sk->sk_tsq_flags);
- if (tcp_small_queue_check(sk, skb, 0))
- break;
-
-@@ -3546,8 +3546,6 @@ void __tcp_send_ack(struct sock *sk, u32
- /* We do not want pure acks influencing TCP Small Queues or fq/pacing
- * too much.
- * SKB_TRUESIZE(max(1 .. 66, MAX_TCP_HEADER)) is unfortunately ~784
-- * We also avoid tcp_wfree() overhead (cache line miss accessing
-- * tp->tsq_flags) by using regular sock_wfree()
- */
- skb_set_tcp_pure_ack(buff);
-
---- a/net/ipv4/tcp_timer.c
-+++ b/net/ipv4/tcp_timer.c
-@@ -326,7 +326,7 @@ static void tcp_delack_timer(unsigned lo
- inet_csk(sk)->icsk_ack.blocked = 1;
- __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED);
- /* deleguate our work to tcp_release_cb() */
-- if (!test_and_set_bit(TCP_DELACK_TIMER_DEFERRED, &tcp_sk(sk)->tsq_flags))
-+ if (!test_and_set_bit(TCP_DELACK_TIMER_DEFERRED, &sk->sk_tsq_flags))
- sock_hold(sk);
- }
- bh_unlock_sock(sk);
-@@ -609,7 +609,7 @@ static void tcp_write_timer(unsigned lon
- tcp_write_timer_handler(sk);
- } else {
- /* delegate our work to tcp_release_cb() */
-- if (!test_and_set_bit(TCP_WRITE_TIMER_DEFERRED, &tcp_sk(sk)->tsq_flags))
-+ if (!test_and_set_bit(TCP_WRITE_TIMER_DEFERRED, &sk->sk_tsq_flags))
- sock_hold(sk);
- }
- bh_unlock_sock(sk);
---- a/net/ipv6/tcp_ipv6.c
-+++ b/net/ipv6/tcp_ipv6.c
-@@ -404,7 +404,7 @@ static void tcp_v6_err(struct sk_buff *s
- if (!sock_owned_by_user(sk))
- tcp_v6_mtu_reduced(sk);
- else if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED,
-- &tp->tsq_flags))
-+ &sk->sk_tsq_flags))
- sock_hold(sk);
- goto out;
- }
diff --git a/target/linux/generic/backport-4.9/024-9-tcp-add-a-missing-barrier-in-tcp_tasklet_func.patch b/target/linux/generic/backport-4.9/024-9-tcp-add-a-missing-barrier-in-tcp_tasklet_func.patch
deleted file mode 100644
index bd74303266..0000000000
--- a/target/linux/generic/backport-4.9/024-9-tcp-add-a-missing-barrier-in-tcp_tasklet_func.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 0a9648f1293966c838dc570da73c15a76f4c89d6 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Wed, 21 Dec 2016 05:42:43 -0800
-Subject: [PATCH 09/10] tcp: add a missing barrier in tcp_tasklet_func()
-
-Madalin reported crashes happening in tcp_tasklet_func() on powerpc64
-
-Before TSQ_QUEUED bit is cleared, we must ensure the changes done
-by list_del(&tp->tsq_node); are committed to memory, otherwise
-corruption might happen, as an other cpu could catch TSQ_QUEUED
-clearance too soon.
-
-We can notice that old kernels were immune to this bug, because
-TSQ_QUEUED was cleared after a bh_lock_sock(sk)/bh_unlock_sock(sk)
-section, but they could have missed a kick to write additional bytes,
-when NIC interrupts for a given flow are spread to multiple cpus.
-
-Affected TCP flows would need an incoming ACK or RTO timer to add more
-packets to the pipe. So overall situation should be better now.
-
-Fixes: b223feb9de2a ("tcp: tsq: add shortcut in tcp_tasklet_func()")
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Reported-by: Madalin Bucur <madalin.bucur@nxp.com>
-Tested-by: Madalin Bucur <madalin.bucur@nxp.com>
-Tested-by: Xing Lei <xing.lei@nxp.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv4/tcp_output.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -774,6 +774,7 @@ static void tcp_tasklet_func(unsigned lo
- list_del(&tp->tsq_node);
-
- sk = (struct sock *)tp;
-+ smp_mb__before_atomic();
- clear_bit(TSQ_QUEUED, &sk->sk_tsq_flags);
-
- if (!sk->sk_lock.owned &&
diff --git a/target/linux/generic/backport-4.9/025-tcp-allow-drivers-to-tweak-TSQ-logic.patch b/target/linux/generic/backport-4.9/025-tcp-allow-drivers-to-tweak-TSQ-logic.patch
deleted file mode 100644
index 7741fd749a..0000000000
--- a/target/linux/generic/backport-4.9/025-tcp-allow-drivers-to-tweak-TSQ-logic.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-From: Eric Dumazet <edumazet@google.com>
-Date: Sat, 11 Nov 2017 15:54:12 -0800
-Subject: [PATCH] tcp: allow drivers to tweak TSQ logic
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-I had many reports that TSQ logic breaks wifi aggregation.
-
-Current logic is to allow up to 1 ms of bytes to be queued into qdisc
-and drivers queues.
-
-But Wifi aggregation needs a bigger budget to allow bigger rates to
-be discovered by various TCP Congestion Controls algorithms.
-
-This patch adds an extra socket field, allowing wifi drivers to select
-another log scale to derive TCP Small Queue credit from current pacing
-rate.
-
-Initial value is 10, meaning that this patch does not change current
-behavior.
-
-We expect wifi drivers to set this field to smaller values (tests have
-been done with values from 6 to 9)
-
-They would have to use following template :
-
-if (skb->sk && skb->sk->sk_pacing_shift != MY_PACING_SHIFT)
- skb->sk->sk_pacing_shift = MY_PACING_SHIFT;
-
-Ref: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1670041
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Cc: Johannes Berg <johannes.berg@intel.com>
-Cc: Toke Høiland-Jørgensen <toke@toke.dk>
-Cc: Kir Kolyshkin <kir@openvz.org>
----
---- a/include/net/sock.h
-+++ b/include/net/sock.h
-@@ -260,6 +260,7 @@ struct sock_common {
- * @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
- * @sk_gso_max_size: Maximum GSO segment size to build
- * @sk_gso_max_segs: Maximum number of GSO segments
-+ * @sk_pacing_shift: scaling factor for TCP Small Queues
- * @sk_lingertime: %SO_LINGER l_linger setting
- * @sk_backlog: always used with the per-socket spinlock held
- * @sk_callback_lock: used with the callbacks in the end of this struct
-@@ -422,6 +423,8 @@ struct sock {
- kmemcheck_bitfield_end(flags);
-
- u16 sk_gso_max_segs;
-+#define sk_pacing_shift sk_pacing_shift /* for backport checks */
-+ u8 sk_pacing_shift;
- unsigned long sk_lingertime;
- struct proto *sk_prot_creator;
- rwlock_t sk_callback_lock;
---- a/net/core/sock.c
-+++ b/net/core/sock.c
-@@ -2479,6 +2479,7 @@ void sock_init_data(struct socket *sock,
-
- sk->sk_max_pacing_rate = ~0U;
- sk->sk_pacing_rate = ~0U;
-+ sk->sk_pacing_shift = 10;
- sk->sk_incoming_cpu = -1;
- /*
- * Before updating sk_refcnt, we must commit prior changes to memory
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -1593,7 +1593,7 @@ u32 tcp_tso_autosize(const struct sock *
- {
- u32 bytes, segs;
-
-- bytes = min(sk->sk_pacing_rate >> 10,
-+ bytes = min(sk->sk_pacing_rate >> sk->sk_pacing_shift,
- sk->sk_gso_max_size - 1 - MAX_TCP_HEADER);
-
- /* Goal is to send at least one packet per ms,
-@@ -2123,7 +2123,7 @@ static bool tcp_small_queue_check(struct
- {
- unsigned int limit;
-
-- limit = max(2 * skb->truesize, sk->sk_pacing_rate >> 10);
-+ limit = max(2 * skb->truesize, sk->sk_pacing_rate >> sk->sk_pacing_shift);
- limit = min_t(u32, limit, sysctl_tcp_limit_output_bytes);
- limit <<= factor;
-
diff --git a/target/linux/generic/backport-4.9/030-01-ubifs-Drop-softlimit-and-delta-fields-from-struct-ub.patch b/target/linux/generic/backport-4.9/030-01-ubifs-Drop-softlimit-and-delta-fields-from-struct-ub.patch
deleted file mode 100644
index 8e1f312a0b..0000000000
--- a/target/linux/generic/backport-4.9/030-01-ubifs-Drop-softlimit-and-delta-fields-from-struct-ub.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 854826c9d526fd81077742c3b000e3f7fcaef3ce Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 20 Sep 2016 10:36:14 +0200
-Subject: [PATCH] ubifs: Drop softlimit and delta fields from struct ubifs_wbuf
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Values of these fields are set during init and never modified. They are
-used (read) in a single function only. There isn't really any reason to
-keep them in a struct. It only makes struct just a bit bigger without
-any visible gain.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-Signed-off-by: Richard Weinberger <richard@nod.at>
----
- fs/ubifs/io.c | 18 ++++++++++--------
- fs/ubifs/ubifs.h | 5 -----
- 2 files changed, 10 insertions(+), 13 deletions(-)
-
---- a/fs/ubifs/io.c
-+++ b/fs/ubifs/io.c
-@@ -452,16 +452,22 @@ static enum hrtimer_restart wbuf_timer_c
- */
- static void new_wbuf_timer_nolock(struct ubifs_wbuf *wbuf)
- {
-+ ktime_t softlimit = ktime_set(WBUF_TIMEOUT_SOFTLIMIT, 0);
-+ unsigned long long delta;
-+
-+ delta = WBUF_TIMEOUT_HARDLIMIT - WBUF_TIMEOUT_SOFTLIMIT;
-+ delta *= 1000000000ULL;
-+
- ubifs_assert(!hrtimer_active(&wbuf->timer));
-+ ubifs_assert(delta <= ULONG_MAX);
-
- if (wbuf->no_timer)
- return;
- dbg_io("set timer for jhead %s, %llu-%llu millisecs",
- dbg_jhead(wbuf->jhead),
-- div_u64(ktime_to_ns(wbuf->softlimit), USEC_PER_SEC),
-- div_u64(ktime_to_ns(wbuf->softlimit) + wbuf->delta,
-- USEC_PER_SEC));
-- hrtimer_start_range_ns(&wbuf->timer, wbuf->softlimit, wbuf->delta,
-+ div_u64(ktime_to_ns(softlimit), USEC_PER_SEC),
-+ div_u64(ktime_to_ns(softlimit) + delta, USEC_PER_SEC));
-+ hrtimer_start_range_ns(&wbuf->timer, softlimit, delta,
- HRTIMER_MODE_REL);
- }
-
-@@ -1059,10 +1065,6 @@ int ubifs_wbuf_init(struct ubifs_info *c
-
- hrtimer_init(&wbuf->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- wbuf->timer.function = wbuf_timer_callback_nolock;
-- wbuf->softlimit = ktime_set(WBUF_TIMEOUT_SOFTLIMIT, 0);
-- wbuf->delta = WBUF_TIMEOUT_HARDLIMIT - WBUF_TIMEOUT_SOFTLIMIT;
-- wbuf->delta *= 1000000000ULL;
-- ubifs_assert(wbuf->delta <= ULONG_MAX);
- return 0;
- }
-
---- a/fs/ubifs/ubifs.h
-+++ b/fs/ubifs/ubifs.h
-@@ -645,9 +645,6 @@ typedef int (*ubifs_lpt_scan_callback)(s
- * @io_mutex: serializes write-buffer I/O
- * @lock: serializes @buf, @lnum, @offs, @avail, @used, @next_ino and @inodes
- * fields
-- * @softlimit: soft write-buffer timeout interval
-- * @delta: hard and soft timeouts delta (the timer expire interval is @softlimit
-- * and @softlimit + @delta)
- * @timer: write-buffer timer
- * @no_timer: non-zero if this write-buffer does not have a timer
- * @need_sync: non-zero if the timer expired and the wbuf needs sync'ing
-@@ -676,8 +673,6 @@ struct ubifs_wbuf {
- int (*sync_callback)(struct ubifs_info *c, int lnum, int free, int pad);
- struct mutex io_mutex;
- spinlock_t lock;
-- ktime_t softlimit;
-- unsigned long long delta;
- struct hrtimer timer;
- unsigned int no_timer:1;
- unsigned int need_sync:1;
diff --git a/target/linux/generic/backport-4.9/030-02-ubifs-Use-dirty_writeback_interval-value-for-wbuf-ti.patch b/target/linux/generic/backport-4.9/030-02-ubifs-Use-dirty_writeback_interval-value-for-wbuf-ti.patch
deleted file mode 100644
index 96fa441132..0000000000
--- a/target/linux/generic/backport-4.9/030-02-ubifs-Use-dirty_writeback_interval-value-for-wbuf-ti.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-From 1b7fc2c0069f3864a3dda15430b7aded31c0bfcc Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 20 Sep 2016 10:36:15 +0200
-Subject: [PATCH] ubifs: Use dirty_writeback_interval value for wbuf timer
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Right now wbuf timer has hardcoded timeouts and there is no place for
-manual adjustments. Some projects / cases many need that though. Few
-file systems allow doing that by respecting dirty_writeback_interval
-that can be set using sysctl (dirty_writeback_centisecs).
-
-Lowering dirty_writeback_interval could be some way of dealing with user
-space apps lacking proper fsyncs. This is definitely *not* a perfect
-solution but we don't have ideal (user space) world. There were already
-advanced discussions on this matter, mostly when ext4 was introduced and
-it wasn't behaving as ext3. Anyway, the final decision was to add some
-hacks to the ext4, as trying to fix whole user space or adding new API
-was pointless.
-
-We can't (and shouldn't?) just follow ext4. We can't e.g. sync on close
-as this would cause too many commits and flash wearing. On the other
-hand we still should allow some trade-off between -o sync and default
-wbuf timeout. Respecting dirty_writeback_interval should allow some sane
-cutomizations if used warily.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-Signed-off-by: Richard Weinberger <richard@nod.at>
----
- fs/ubifs/io.c | 8 ++++----
- fs/ubifs/ubifs.h | 4 ----
- 2 files changed, 4 insertions(+), 8 deletions(-)
-
---- a/fs/ubifs/io.c
-+++ b/fs/ubifs/io.c
-@@ -452,11 +452,11 @@ static enum hrtimer_restart wbuf_timer_c
- */
- static void new_wbuf_timer_nolock(struct ubifs_wbuf *wbuf)
- {
-- ktime_t softlimit = ktime_set(WBUF_TIMEOUT_SOFTLIMIT, 0);
-- unsigned long long delta;
-+ ktime_t softlimit = ms_to_ktime(dirty_writeback_interval * 10);
-+ unsigned long long delta = dirty_writeback_interval;
-
-- delta = WBUF_TIMEOUT_HARDLIMIT - WBUF_TIMEOUT_SOFTLIMIT;
-- delta *= 1000000000ULL;
-+ /* centi to milli, milli to nano, then 10% */
-+ delta *= 10ULL * NSEC_PER_MSEC / 10ULL;
-
- ubifs_assert(!hrtimer_active(&wbuf->timer));
- ubifs_assert(delta <= ULONG_MAX);
---- a/fs/ubifs/ubifs.h
-+++ b/fs/ubifs/ubifs.h
-@@ -83,10 +83,6 @@
- */
- #define BGT_NAME_PATTERN "ubifs_bgt%d_%d"
-
--/* Write-buffer synchronization timeout interval in seconds */
--#define WBUF_TIMEOUT_SOFTLIMIT 3
--#define WBUF_TIMEOUT_HARDLIMIT 5
--
- /* Maximum possible inode number (only 32-bit inodes are supported now) */
- #define MAX_INUM 0xFFFFFFFF
-
diff --git a/target/linux/generic/backport-4.9/040-mm-add-support-for-releasing-multiple-instances-of-a.patch b/target/linux/generic/backport-4.9/040-mm-add-support-for-releasing-multiple-instances-of-a.patch
deleted file mode 100644
index d4b60d4559..0000000000
--- a/target/linux/generic/backport-4.9/040-mm-add-support-for-releasing-multiple-instances-of-a.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From: Alexander Duyck <alexander.h.duyck@intel.com>
-Date: Wed, 14 Dec 2016 15:05:26 -0800
-Subject: [PATCH] mm: add support for releasing multiple instances of a page
-
-Add a function that allows us to batch free a page that has multiple
-references outstanding. Specifically this function can be used to drop
-a page being used in the page frag alloc cache. With this drivers can
-make use of functionality similar to the page frag alloc cache without
-having to do any workarounds for the fact that there is no function that
-frees multiple references.
-
-Link: http://lkml.kernel.org/r/20161110113606.76501.70752.stgit@ahduyck-blue-test.jf.intel.com
-Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
-Cc: "David S. Miller" <davem@davemloft.net>
-Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
-Cc: Chris Metcalf <cmetcalf@mellanox.com>
-Cc: David Howells <dhowells@redhat.com>
-Cc: Geert Uytterhoeven <geert@linux-m68k.org>
-Cc: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
-Cc: Helge Deller <deller@gmx.de>
-Cc: James Hogan <james.hogan@imgtec.com>
-Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-Cc: Jonas Bonn <jonas@southpole.se>
-Cc: Keguang Zhang <keguang.zhang@gmail.com>
-Cc: Ley Foon Tan <lftan@altera.com>
-Cc: Mark Salter <msalter@redhat.com>
-Cc: Max Filippov <jcmvbkbc@gmail.com>
-Cc: Michael Ellerman <mpe@ellerman.id.au>
-Cc: Michal Simek <monstr@monstr.eu>
-Cc: Ralf Baechle <ralf@linux-mips.org>
-Cc: Rich Felker <dalias@libc.org>
-Cc: Richard Kuo <rkuo@codeaurora.org>
-Cc: Russell King <linux@armlinux.org.uk>
-Cc: Steven Miao <realmz6@gmail.com>
-Cc: Tobias Klauser <tklauser@distanz.ch>
-Cc: Vineet Gupta <vgupta@synopsys.com>
-Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
-
---- a/include/linux/gfp.h
-+++ b/include/linux/gfp.h
-@@ -506,6 +506,8 @@ extern void free_hot_cold_page(struct pa
- extern void free_hot_cold_page_list(struct list_head *list, bool cold);
-
- struct page_frag_cache;
-+extern void __page_frag_drain(struct page *page, unsigned int order,
-+ unsigned int count);
- extern void *__alloc_page_frag(struct page_frag_cache *nc,
- unsigned int fragsz, gfp_t gfp_mask);
- extern void __free_page_frag(void *addr);
---- a/mm/page_alloc.c
-+++ b/mm/page_alloc.c
-@@ -3935,6 +3935,20 @@ static struct page *__page_frag_refill(s
- return page;
- }
-
-+void __page_frag_drain(struct page *page, unsigned int order,
-+ unsigned int count)
-+{
-+ VM_BUG_ON_PAGE(page_ref_count(page) == 0, page);
-+
-+ if (page_ref_sub_and_test(page, count)) {
-+ if (order == 0)
-+ free_hot_cold_page(page, false);
-+ else
-+ __free_pages_ok(page, order);
-+ }
-+}
-+EXPORT_SYMBOL(__page_frag_drain);
-+
- void *__alloc_page_frag(struct page_frag_cache *nc,
- unsigned int fragsz, gfp_t gfp_mask)
- {
diff --git a/target/linux/generic/backport-4.9/041-mm-rename-__alloc_page_frag-to-page_frag_alloc-and-_.patch b/target/linux/generic/backport-4.9/041-mm-rename-__alloc_page_frag-to-page_frag_alloc-and-_.patch
deleted file mode 100644
index facc43004e..0000000000
--- a/target/linux/generic/backport-4.9/041-mm-rename-__alloc_page_frag-to-page_frag_alloc-and-_.patch
+++ /dev/null
@@ -1,137 +0,0 @@
-From: Alexander Duyck <alexander.h.duyck@intel.com>
-Date: Tue, 10 Jan 2017 16:58:06 -0800
-Subject: [PATCH] mm: rename __alloc_page_frag to page_frag_alloc and
- __free_page_frag to page_frag_free
-
-Patch series "Page fragment updates", v4.
-
-This patch series takes care of a few cleanups for the page fragments
-API.
-
-First we do some renames so that things are much more consistent. First
-we move the page_frag_ portion of the name to the front of the functions
-names. Secondly we split out the cache specific functions from the
-other page fragment functions by adding the word "cache" to the name.
-
-Finally I added a bit of documentation that will hopefully help to
-explain some of this. I plan to revisit this later as we get things
-more ironed out in the near future with the changes planned for the DMA
-setup to support eXpress Data Path.
-
-This patch (of 3):
-
-This patch renames the page frag functions to be more consistent with
-other APIs. Specifically we place the name page_frag first in the name
-and then have either an alloc or free call name that we append as the
-suffix. This makes it a bit clearer in terms of naming.
-
-In addition we drop the leading double underscores since we are
-technically no longer a backing interface and instead the front end that
-is called from the networking APIs.
-
-Link: http://lkml.kernel.org/r/20170104023854.13451.67390.stgit@localhost.localdomain
-Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
-
---- a/include/linux/gfp.h
-+++ b/include/linux/gfp.h
-@@ -508,9 +508,9 @@ extern void free_hot_cold_page_list(stru
- struct page_frag_cache;
- extern void __page_frag_drain(struct page *page, unsigned int order,
- unsigned int count);
--extern void *__alloc_page_frag(struct page_frag_cache *nc,
-- unsigned int fragsz, gfp_t gfp_mask);
--extern void __free_page_frag(void *addr);
-+extern void *page_frag_alloc(struct page_frag_cache *nc,
-+ unsigned int fragsz, gfp_t gfp_mask);
-+extern void page_frag_free(void *addr);
-
- #define __free_page(page) __free_pages((page), 0)
- #define free_page(addr) free_pages((addr), 0)
---- a/include/linux/skbuff.h
-+++ b/include/linux/skbuff.h
-@@ -2476,7 +2476,7 @@ static inline struct sk_buff *netdev_all
-
- static inline void skb_free_frag(void *addr)
- {
-- __free_page_frag(addr);
-+ page_frag_free(addr);
- }
-
- void *napi_alloc_frag(unsigned int fragsz);
---- a/mm/page_alloc.c
-+++ b/mm/page_alloc.c
-@@ -3949,8 +3949,8 @@ void __page_frag_drain(struct page *page
- }
- EXPORT_SYMBOL(__page_frag_drain);
-
--void *__alloc_page_frag(struct page_frag_cache *nc,
-- unsigned int fragsz, gfp_t gfp_mask)
-+void *page_frag_alloc(struct page_frag_cache *nc,
-+ unsigned int fragsz, gfp_t gfp_mask)
- {
- unsigned int size = PAGE_SIZE;
- struct page *page;
-@@ -4001,19 +4001,19 @@ refill:
-
- return nc->va + offset;
- }
--EXPORT_SYMBOL(__alloc_page_frag);
-+EXPORT_SYMBOL(page_frag_alloc);
-
- /*
- * Frees a page fragment allocated out of either a compound or order 0 page.
- */
--void __free_page_frag(void *addr)
-+void page_frag_free(void *addr)
- {
- struct page *page = virt_to_head_page(addr);
-
- if (unlikely(put_page_testzero(page)))
- __free_pages_ok(page, compound_order(page));
- }
--EXPORT_SYMBOL(__free_page_frag);
-+EXPORT_SYMBOL(page_frag_free);
-
- static void *make_alloc_exact(unsigned long addr, unsigned int order,
- size_t size)
---- a/net/core/skbuff.c
-+++ b/net/core/skbuff.c
-@@ -369,7 +369,7 @@ static void *__netdev_alloc_frag(unsigne
-
- local_irq_save(flags);
- nc = this_cpu_ptr(&netdev_alloc_cache);
-- data = __alloc_page_frag(nc, fragsz, gfp_mask);
-+ data = page_frag_alloc(nc, fragsz, gfp_mask);
- local_irq_restore(flags);
- return data;
- }
-@@ -393,7 +393,7 @@ static void *__napi_alloc_frag(unsigned
- {
- struct napi_alloc_cache *nc = this_cpu_ptr(&napi_alloc_cache);
-
-- return __alloc_page_frag(&nc->page, fragsz, gfp_mask);
-+ return page_frag_alloc(&nc->page, fragsz, gfp_mask);
- }
-
- void *napi_alloc_frag(unsigned int fragsz)
-@@ -445,7 +445,7 @@ struct sk_buff *__netdev_alloc_skb(struc
- local_irq_save(flags);
-
- nc = this_cpu_ptr(&netdev_alloc_cache);
-- data = __alloc_page_frag(nc, len, gfp_mask);
-+ data = page_frag_alloc(nc, len, gfp_mask);
- pfmemalloc = nc->pfmemalloc;
-
- local_irq_restore(flags);
-@@ -509,7 +509,7 @@ struct sk_buff *__napi_alloc_skb(struct
- if (sk_memalloc_socks())
- gfp_mask |= __GFP_MEMALLOC;
-
-- data = __alloc_page_frag(&nc->page, len, gfp_mask);
-+ data = page_frag_alloc(&nc->page, len, gfp_mask);
- if (unlikely(!data))
- return NULL;
-
diff --git a/target/linux/generic/backport-4.9/042-mm-rename-__page_frag-functions-to-__page_frag_cache.patch b/target/linux/generic/backport-4.9/042-mm-rename-__page_frag-functions-to-__page_frag_cache.patch
deleted file mode 100644
index 31b57167b4..0000000000
--- a/target/linux/generic/backport-4.9/042-mm-rename-__page_frag-functions-to-__page_frag_cache.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From: Alexander Duyck <alexander.h.duyck@intel.com>
-Date: Tue, 10 Jan 2017 16:58:09 -0800
-Subject: [PATCH] mm: rename __page_frag functions to __page_frag_cache, drop
- order from drain
-
-This patch does two things.
-
-First it goes through and renames the __page_frag prefixed functions to
-__page_frag_cache so that we can be clear that we are draining or
-refilling the cache, not the frags themselves.
-
-Second we drop the order parameter from __page_frag_cache_drain since we
-don't actually need to pass it since all fragments are either order 0 or
-must be a compound page.
-
-Link: http://lkml.kernel.org/r/20170104023954.13451.5678.stgit@localhost.localdomain
-Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
-
---- a/include/linux/gfp.h
-+++ b/include/linux/gfp.h
-@@ -506,8 +506,7 @@ extern void free_hot_cold_page(struct pa
- extern void free_hot_cold_page_list(struct list_head *list, bool cold);
-
- struct page_frag_cache;
--extern void __page_frag_drain(struct page *page, unsigned int order,
-- unsigned int count);
-+extern void __page_frag_cache_drain(struct page *page, unsigned int count);
- extern void *page_frag_alloc(struct page_frag_cache *nc,
- unsigned int fragsz, gfp_t gfp_mask);
- extern void page_frag_free(void *addr);
---- a/mm/page_alloc.c
-+++ b/mm/page_alloc.c
-@@ -3914,8 +3914,8 @@ EXPORT_SYMBOL(free_pages);
- * drivers to provide a backing region of memory for use as either an
- * sk_buff->head, or to be used in the "frags" portion of skb_shared_info.
- */
--static struct page *__page_frag_refill(struct page_frag_cache *nc,
-- gfp_t gfp_mask)
-+static struct page *__page_frag_cache_refill(struct page_frag_cache *nc,
-+ gfp_t gfp_mask)
- {
- struct page *page = NULL;
- gfp_t gfp = gfp_mask;
-@@ -3935,19 +3935,20 @@ static struct page *__page_frag_refill(s
- return page;
- }
-
--void __page_frag_drain(struct page *page, unsigned int order,
-- unsigned int count)
-+void __page_frag_cache_drain(struct page *page, unsigned int count)
- {
- VM_BUG_ON_PAGE(page_ref_count(page) == 0, page);
-
- if (page_ref_sub_and_test(page, count)) {
-+ unsigned int order = compound_order(page);
-+
- if (order == 0)
- free_hot_cold_page(page, false);
- else
- __free_pages_ok(page, order);
- }
- }
--EXPORT_SYMBOL(__page_frag_drain);
-+EXPORT_SYMBOL(__page_frag_cache_drain);
-
- void *page_frag_alloc(struct page_frag_cache *nc,
- unsigned int fragsz, gfp_t gfp_mask)
-@@ -3958,7 +3959,7 @@ void *page_frag_alloc(struct page_frag_c
-
- if (unlikely(!nc->va)) {
- refill:
-- page = __page_frag_refill(nc, gfp_mask);
-+ page = __page_frag_cache_refill(nc, gfp_mask);
- if (!page)
- return NULL;
-
diff --git a/target/linux/generic/backport-4.9/060-0002-mtd-bcm47xxsflash-use-platform_-set-get-_drvdata.patch b/target/linux/generic/backport-4.9/060-0002-mtd-bcm47xxsflash-use-platform_-set-get-_drvdata.patch
deleted file mode 100644
index d975a26202..0000000000
--- a/target/linux/generic/backport-4.9/060-0002-mtd-bcm47xxsflash-use-platform_-set-get-_drvdata.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From be5e5099183301fb7920f8f6b66bd3ac1f820a97 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 16 Jan 2017 17:28:18 +0100
-Subject: [PATCH] mtd: bcm47xxsflash: use platform_(set|get)_drvdata
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We have generic place & helpers for storing platform driver data so
-there is no reason for using custom priv pointer.
-
-This allows cleaning up struct bcma_sflash from unneeded fields.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Kalle Valo <kvalo@codeaurora.org>
-Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/devices/bcm47xxsflash.c | 6 +++---
- include/linux/bcma/bcma_driver_chipcommon.h | 3 ---
- 2 files changed, 3 insertions(+), 6 deletions(-)
-
---- a/drivers/mtd/devices/bcm47xxsflash.c
-+++ b/drivers/mtd/devices/bcm47xxsflash.c
-@@ -284,7 +284,6 @@ static int bcm47xxsflash_bcma_probe(stru
- b47s = devm_kzalloc(dev, sizeof(*b47s), GFP_KERNEL);
- if (!b47s)
- return -ENOMEM;
-- sflash->priv = b47s;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
-@@ -320,6 +319,8 @@ static int bcm47xxsflash_bcma_probe(stru
- b47s->size = sflash->size;
- bcm47xxsflash_fill_mtd(b47s, &pdev->dev);
-
-+ platform_set_drvdata(pdev, b47s);
-+
- err = mtd_device_parse_register(&b47s->mtd, probes, NULL, NULL, 0);
- if (err) {
- pr_err("Failed to register MTD device: %d\n", err);
-@@ -335,8 +336,7 @@ static int bcm47xxsflash_bcma_probe(stru
-
- static int bcm47xxsflash_bcma_remove(struct platform_device *pdev)
- {
-- struct bcma_sflash *sflash = dev_get_platdata(&pdev->dev);
-- struct bcm47xxsflash *b47s = sflash->priv;
-+ struct bcm47xxsflash *b47s = platform_get_drvdata(pdev);
-
- mtd_device_unregister(&b47s->mtd);
- iounmap(b47s->window);
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -593,9 +593,6 @@ struct bcma_sflash {
- u32 blocksize;
- u16 numblocks;
- u32 size;
--
-- struct mtd_info *mtd;
-- void *priv;
- };
- #endif
-
diff --git a/target/linux/generic/backport-4.9/060-0003-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch b/target/linux/generic/backport-4.9/060-0003-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch
deleted file mode 100644
index ecdae2a871..0000000000
--- a/target/linux/generic/backport-4.9/060-0003-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From ccc38234fdc70120be79e7fb2df5c27ca5cd4c8a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 8 Feb 2017 23:53:44 +0100
-Subject: [PATCH] mtd: bcm47xxsflash: support reading flash out of mapping
- window
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-For reading flash content we use MMIO but it's possible to read only
-first 16 MiB this way. It's simply an arch design/limitation.
-To support flash sizes bigger than 16 MiB implement indirect access
-using ChipCommon registers.
-This has been tested using MX25L25635F.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/devices/bcm47xxsflash.c | 24 +++++++++++++++++++++---
- drivers/mtd/devices/bcm47xxsflash.h | 3 +++
- 2 files changed, 24 insertions(+), 3 deletions(-)
-
---- a/drivers/mtd/devices/bcm47xxsflash.c
-+++ b/drivers/mtd/devices/bcm47xxsflash.c
-@@ -105,15 +105,33 @@ static int bcm47xxsflash_read(struct mtd
- size_t *retlen, u_char *buf)
- {
- struct bcm47xxsflash *b47s = mtd->priv;
-+ size_t orig_len = len;
-
- /* Check address range */
- if ((from + len) > mtd->size)
- return -EINVAL;
-
-- memcpy_fromio(buf, b47s->window + from, len);
-- *retlen = len;
-+ /* Read as much as possible using fast MMIO window */
-+ if (from < BCM47XXSFLASH_WINDOW_SZ) {
-+ size_t memcpy_len;
-
-- return len;
-+ memcpy_len = min(len, (size_t)(BCM47XXSFLASH_WINDOW_SZ - from));
-+ memcpy_fromio(buf, b47s->window + from, memcpy_len);
-+ from += memcpy_len;
-+ len -= memcpy_len;
-+ buf += memcpy_len;
-+ }
-+
-+ /* Use indirect access for content out of the window */
-+ for (; len; len--) {
-+ b47s->cc_write(b47s, BCMA_CC_FLASHADDR, from++);
-+ bcm47xxsflash_cmd(b47s, OPCODE_ST_READ4B);
-+ *buf++ = b47s->cc_read(b47s, BCMA_CC_FLASHDATA);
-+ }
-+
-+ *retlen = orig_len;
-+
-+ return orig_len;
- }
-
- static int bcm47xxsflash_write_st(struct mtd_info *mtd, u32 offset, size_t len,
---- a/drivers/mtd/devices/bcm47xxsflash.h
-+++ b/drivers/mtd/devices/bcm47xxsflash.h
-@@ -3,6 +3,8 @@
-
- #include <linux/mtd/mtd.h>
-
-+#define BCM47XXSFLASH_WINDOW_SZ SZ_16M
-+
- /* Used for ST flashes only. */
- #define OPCODE_ST_WREN 0x0006 /* Write Enable */
- #define OPCODE_ST_WRDIS 0x0004 /* Write Disable */
-@@ -16,6 +18,7 @@
- #define OPCODE_ST_RES 0x03ab /* Read Electronic Signature */
- #define OPCODE_ST_CSA 0x1000 /* Keep chip select asserted */
- #define OPCODE_ST_SSE 0x0220 /* Sub-sector Erase */
-+#define OPCODE_ST_READ4B 0x6313 /* Read Data Bytes in 4Byte addressing mode */
-
- /* Used for Atmel flashes only. */
- #define OPCODE_AT_READ 0x07e8
diff --git a/target/linux/generic/backport-4.9/060-0004-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch b/target/linux/generic/backport-4.9/060-0004-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch
deleted file mode 100644
index 999f544d3b..0000000000
--- a/target/linux/generic/backport-4.9/060-0004-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From b522d7b0ebe3539340c2a6d46d787ae3d33bcb92 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 10 Jan 2017 23:15:24 +0100
-Subject: [PATCH] mtd: bcm47xxpart: move TRX parsing code to separated function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This change simplifies main parsing loop logic a bit. In future it may
-be useful for moving TRX support to separated module / parser (if we
-implement support for them at some point).
-Finally parsing TRX at the end puts us in a better position as we have
-better flash layout knowledge. It may be useful e.g. if it appears there
-is more than 1 TRX partition.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 121 ++++++++++++++++++++++++++++------------------
- 1 file changed, 74 insertions(+), 47 deletions(-)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -83,6 +83,67 @@ out_default:
- return "rootfs";
- }
-
-+static int bcm47xxpart_parse_trx(struct mtd_info *master,
-+ struct mtd_partition *trx,
-+ struct mtd_partition *parts,
-+ size_t parts_len)
-+{
-+ struct trx_header header;
-+ size_t bytes_read;
-+ int curr_part = 0;
-+ int i, err;
-+
-+ if (parts_len < 3) {
-+ pr_warn("No enough space to add TRX partitions!\n");
-+ return -ENOMEM;
-+ }
-+
-+ err = mtd_read(master, trx->offset, sizeof(header), &bytes_read,
-+ (uint8_t *)&header);
-+ if (err && !mtd_is_bitflip(err)) {
-+ pr_err("mtd_read error while reading TRX header: %d\n", err);
-+ return err;
-+ }
-+
-+ i = 0;
-+
-+ /* We have LZMA loader if offset[2] points to sth */
-+ if (header.offset[2]) {
-+ bcm47xxpart_add_part(&parts[curr_part++], "loader",
-+ trx->offset + header.offset[i], 0);
-+ i++;
-+ }
-+
-+ if (header.offset[i]) {
-+ bcm47xxpart_add_part(&parts[curr_part++], "linux",
-+ trx->offset + header.offset[i], 0);
-+ i++;
-+ }
-+
-+ if (header.offset[i]) {
-+ size_t offset = trx->offset + header.offset[i];
-+ const char *name = bcm47xxpart_trx_data_part_name(master,
-+ offset);
-+
-+ bcm47xxpart_add_part(&parts[curr_part++], name, offset, 0);
-+ i++;
-+ }
-+
-+ /*
-+ * Assume that every partition ends at the beginning of the one it is
-+ * followed by.
-+ */
-+ for (i = 0; i < curr_part; i++) {
-+ u64 next_part_offset = (i < curr_part - 1) ?
-+ parts[i + 1].offset :
-+ trx->offset + trx->size;
-+
-+ parts[i].size = next_part_offset - parts[i].offset;
-+ }
-+
-+ return curr_part;
-+}
-+
- static int bcm47xxpart_parse(struct mtd_info *master,
- const struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -93,9 +154,7 @@ static int bcm47xxpart_parse(struct mtd_
- size_t bytes_read;
- uint32_t offset;
- uint32_t blocksize = master->erasesize;
-- struct trx_header *trx;
- int trx_part = -1;
-- int last_trx_part = -1;
- int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
- int err;
-
-@@ -182,54 +241,14 @@ static int bcm47xxpart_parse(struct mtd_
-
- /* TRX */
- if (buf[0x000 / 4] == TRX_MAGIC) {
-- if (BCM47XXPART_MAX_PARTS - curr_part < 4) {
-- pr_warn("Not enough partitions left to register trx, scanning stopped!\n");
-- break;
-- }
--
-- trx = (struct trx_header *)buf;
-+ struct trx_header *trx;
-
- trx_part = curr_part;
- bcm47xxpart_add_part(&parts[curr_part++], "firmware",
- offset, 0);
-
-- i = 0;
-- /* We have LZMA loader if offset[2] points to sth */
-- if (trx->offset[2]) {
-- bcm47xxpart_add_part(&parts[curr_part++],
-- "loader",
-- offset + trx->offset[i],
-- 0);
-- i++;
-- }
--
-- if (trx->offset[i]) {
-- bcm47xxpart_add_part(&parts[curr_part++],
-- "linux",
-- offset + trx->offset[i],
-- 0);
-- i++;
-- }
--
-- /*
-- * Pure rootfs size is known and can be calculated as:
-- * trx->length - trx->offset[i]. We don't fill it as
-- * we want to have jffs2 (overlay) in the same mtd.
-- */
-- if (trx->offset[i]) {
-- const char *name;
--
-- name = bcm47xxpart_trx_data_part_name(master, offset + trx->offset[i]);
-- bcm47xxpart_add_part(&parts[curr_part++],
-- name,
-- offset + trx->offset[i],
-- 0);
-- i++;
-- }
--
-- last_trx_part = curr_part - 1;
--
- /* Jump to the end of TRX */
-+ trx = (struct trx_header *)buf;
- offset = roundup(offset + trx->length, blocksize);
- /* Next loop iteration will increase the offset */
- offset -= blocksize;
-@@ -307,9 +326,17 @@ static int bcm47xxpart_parse(struct mtd_
- parts[i + 1].offset : master->size;
-
- parts[i].size = next_part_offset - parts[i].offset;
-- if (i == last_trx_part && trx_part >= 0)
-- parts[trx_part].size = next_part_offset -
-- parts[trx_part].offset;
-+ }
-+
-+ /* If there was TRX parse it now */
-+ if (trx_part >= 0) {
-+ int num_parts;
-+
-+ num_parts = bcm47xxpart_parse_trx(master, &parts[trx_part],
-+ parts + curr_part,
-+ BCM47XXPART_MAX_PARTS - curr_part);
-+ if (num_parts > 0)
-+ curr_part += num_parts;
- }
-
- *pparts = parts;
diff --git a/target/linux/generic/backport-4.9/060-0005-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch b/target/linux/generic/backport-4.9/060-0005-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch
deleted file mode 100644
index bcefee8e87..0000000000
--- a/target/linux/generic/backport-4.9/060-0005-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From 89a0d9a9f1941a086a82bc7cd73d275cec98ba14 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 10 Jan 2017 23:15:25 +0100
-Subject: [PATCH] mtd: bcm47xxpart: support layouts with multiple TRX
- partitions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some devices may have an extra TRX partition used as failsafe one. If
-we detect such partition we should set a proper name for it and don't
-parse it.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 56 ++++++++++++++++++++++++++++++++++++++---------
- 1 file changed, 46 insertions(+), 10 deletions(-)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -9,6 +9,7 @@
- *
- */
-
-+#include <linux/bcm47xx_nvram.h>
- #include <linux/module.h>
- #include <linux/kernel.h>
- #include <linux/slab.h>
-@@ -144,6 +145,30 @@ static int bcm47xxpart_parse_trx(struct
- return curr_part;
- }
-
-+/**
-+ * bcm47xxpart_bootpartition - gets index of TRX partition used by bootloader
-+ *
-+ * Some devices may have more than one TRX partition. In such case one of them
-+ * is the main one and another a failsafe one. Bootloader may fallback to the
-+ * failsafe firmware if it detects corruption of the main image.
-+ *
-+ * This function provides info about currently used TRX partition. It's the one
-+ * containing kernel started by the bootloader.
-+ */
-+static int bcm47xxpart_bootpartition(void)
-+{
-+ char buf[4];
-+ int bootpartition;
-+
-+ /* Check CFE environment variable */
-+ if (bcm47xx_nvram_getenv("bootpartition", buf, sizeof(buf)) > 0) {
-+ if (!kstrtoint(buf, 0, &bootpartition))
-+ return bootpartition;
-+ }
-+
-+ return 0;
-+}
-+
- static int bcm47xxpart_parse(struct mtd_info *master,
- const struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -154,7 +179,8 @@ static int bcm47xxpart_parse(struct mtd_
- size_t bytes_read;
- uint32_t offset;
- uint32_t blocksize = master->erasesize;
-- int trx_part = -1;
-+ int trx_parts[2]; /* Array with indexes of TRX partitions */
-+ int trx_num = 0; /* Number of found TRX partitions */
- int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
- int err;
-
-@@ -243,7 +269,11 @@ static int bcm47xxpart_parse(struct mtd_
- if (buf[0x000 / 4] == TRX_MAGIC) {
- struct trx_header *trx;
-
-- trx_part = curr_part;
-+ if (trx_num >= ARRAY_SIZE(trx_parts))
-+ pr_warn("No enough space to store another TRX found at 0x%X\n",
-+ offset);
-+ else
-+ trx_parts[trx_num++] = curr_part;
- bcm47xxpart_add_part(&parts[curr_part++], "firmware",
- offset, 0);
-
-@@ -329,14 +359,20 @@ static int bcm47xxpart_parse(struct mtd_
- }
-
- /* If there was TRX parse it now */
-- if (trx_part >= 0) {
-- int num_parts;
-+ for (i = 0; i < trx_num; i++) {
-+ struct mtd_partition *trx = &parts[trx_parts[i]];
-
-- num_parts = bcm47xxpart_parse_trx(master, &parts[trx_part],
-- parts + curr_part,
-- BCM47XXPART_MAX_PARTS - curr_part);
-- if (num_parts > 0)
-- curr_part += num_parts;
-+ if (i == bcm47xxpart_bootpartition()) {
-+ int num_parts;
-+
-+ num_parts = bcm47xxpart_parse_trx(master, trx,
-+ parts + curr_part,
-+ BCM47XXPART_MAX_PARTS - curr_part);
-+ if (num_parts > 0)
-+ curr_part += num_parts;
-+ } else {
-+ trx->name = "failsafe";
-+ }
- }
-
- *pparts = parts;
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0001-mtd-spi-nor-add-Macronix-mx25u25635f-to-list-of-know.patch b/target/linux/generic/backport-4.9/061-v4.10-0001-mtd-spi-nor-add-Macronix-mx25u25635f-to-list-of-know.patch
deleted file mode 100644
index a70d827782..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0001-mtd-spi-nor-add-Macronix-mx25u25635f-to-list-of-know.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 355445b86f0f61125409e1217be4f0a8ee362116 Mon Sep 17 00:00:00 2001
-From: Ash Benz <ash.benz@bk.ru>
-Date: Sat, 19 Nov 2016 07:51:49 +0800
-Subject: [PATCH] mtd: spi-nor: add Macronix mx25u25635f to list of known
- devices.
-
-Signed-off-by: Ash Benz <ash.benz@bk.ru>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -878,6 +878,7 @@ static const struct flash_info spi_nor_i
- { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
- { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
- { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) },
-+ { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K) },
- { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
- { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) },
- { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) },
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0002-mtd-spi-nor-fix-spansion-quad-enable.patch b/target/linux/generic/backport-4.9/061-v4.10-0002-mtd-spi-nor-fix-spansion-quad-enable.patch
deleted file mode 100644
index e4563ebeb6..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0002-mtd-spi-nor-fix-spansion-quad-enable.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 807c16253319ee6ccf8873ae64f070f7eb532cd5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Jo=C3=ABl=20Esponde?= <joel.esponde@honeywell.com>
-Date: Wed, 23 Nov 2016 12:47:40 +0100
-Subject: [PATCH] mtd: spi-nor: fix spansion quad enable
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With the S25FL127S nor flash part, each writing to the configuration
-register takes hundreds of ms. During that time, no more accesses to
-the flash should be done (even reads).
-
-This commit adds a wait loop after the register writing until the flash
-finishes its work.
-
-This issue could make rootfs mounting fail when the latter was done too
-much closely to this quad enable bit setting step. And in this case, a
-driver as UBIFS may try to recover the filesystem and may broke it
-completely.
-
-Signed-off-by: Joël Esponde <joel.esponde@honeywell.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1269,6 +1269,13 @@ static int spansion_quad_enable(struct s
- return ret;
- }
-
-+ ret = spi_nor_wait_till_ready(nor);
-+ if (ret) {
-+ dev_err(nor->dev,
-+ "timeout while writing configuration register\n");
-+ return ret;
-+ }
-+
- /* read back and check it */
- ret = read_cr(nor);
- if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0003-mtd-spi-nor-fix-flags-for-s25fl128s.patch b/target/linux/generic/backport-4.9/061-v4.10-0003-mtd-spi-nor-fix-flags-for-s25fl128s.patch
deleted file mode 100644
index 76c5d2d971..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0003-mtd-spi-nor-fix-flags-for-s25fl128s.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 4287916d7bab2806305d3296b4cf261fa49d959b Mon Sep 17 00:00:00 2001
-From: Heiner Kallweit <hkallweit1@gmail.com>
-Date: Thu, 27 Oct 2016 23:13:26 +0200
-Subject: [PATCH] mtd: spi-nor: fix flags for s25fl128s
-
-The Spansion S25FL128S also supports dual read mode.
-In addition remove flag SECT_4K. 4K erases are supported,
-but not uniformly.
-
-Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
-Reviewed-by: Jagan Teki <jteki@openedev.com>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -912,7 +912,7 @@ static const struct flash_info spi_nor_i
- { "s70fl01gs", INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
- { "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) },
- { "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256, 0) },
-- { "s25fl128s", INFO6(0x012018, 0x4d0180, 64 * 1024, 256, SECT_4K | SPI_NOR_QUAD_READ) },
-+ { "s25fl128s", INFO6(0x012018, 0x4d0180, 64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "s25fl129p1", INFO(0x012018, 0x4d01, 64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "s25sl004a", INFO(0x010212, 0, 64 * 1024, 8, 0) },
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0004-mtd-spi-nor-add-support-for-s25fl208k.patch b/target/linux/generic/backport-4.9/061-v4.10-0004-mtd-spi-nor-add-support-for-s25fl208k.patch
deleted file mode 100644
index 004c1c5151..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0004-mtd-spi-nor-add-support-for-s25fl208k.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 022a400f90ceeb26405edd5e077d56e2f38c8123 Mon Sep 17 00:00:00 2001
-From: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
-Date: Wed, 5 Oct 2016 10:59:49 +0200
-Subject: [PATCH] mtd: spi-nor: add support for s25fl208k
-
-Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
-Reviewed-by: Jagan Teki <jagan@openedev.com>
-Acked-by: Marek Vasut <marex@denx.de>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -928,6 +928,7 @@ static const struct flash_info spi_nor_i
- { "s25fl132k", INFO(0x014016, 0, 64 * 1024, 64, SECT_4K) },
- { "s25fl164k", INFO(0x014017, 0, 64 * 1024, 128, SECT_4K) },
- { "s25fl204k", INFO(0x014013, 0, 64 * 1024, 8, SECT_4K | SPI_NOR_DUAL_READ) },
-+ { "s25fl208k", INFO(0x014014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ) },
-
- /* SST -- large erase sizes are "overlays", "sectors" are 4K */
- { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8, SECT_4K | SST_WRITE) },
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0005-mtd-spi-nor-Add-at25df321-spi-nor-flash-support.patch b/target/linux/generic/backport-4.9/061-v4.10-0005-mtd-spi-nor-Add-at25df321-spi-nor-flash-support.patch
deleted file mode 100644
index b97d8c7857..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0005-mtd-spi-nor-Add-at25df321-spi-nor-flash-support.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From b08618c929b289699a496b8d45a4e1a014187e56 Mon Sep 17 00:00:00 2001
-From: Jagan Teki <jteki@openedev.com>
-Date: Tue, 26 Jul 2016 14:07:54 +0530
-Subject: [PATCH] mtd: spi-nor: Add at25df321 spi-nor flash support
-
-Add Atmel at25df321 spi-nor flash to the list of spi_nor_ids.
-
-Cc: Brian Norris <computersforpeace@gmail.com>
-Cc: Wenyou Yang <wenyou.yang@atmel.com>
-Signed-off-by: Jagan Teki <jteki@openedev.com>
-Acked-by: Wenyou Yang <wenyou.yang@atmel.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -799,6 +799,7 @@ static const struct flash_info spi_nor_i
- { "at25fs040", INFO(0x1f6604, 0, 64 * 1024, 8, SECT_4K) },
-
- { "at25df041a", INFO(0x1f4401, 0, 64 * 1024, 8, SECT_4K) },
-+ { "at25df321", INFO(0x1f4700, 0, 64 * 1024, 64, SECT_4K) },
- { "at25df321a", INFO(0x1f4701, 0, 64 * 1024, 64, SECT_4K) },
- { "at25df641", INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
-
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0006-mtd-spi-nor-Add-support-for-N25Q016A.patch b/target/linux/generic/backport-4.9/061-v4.10-0006-mtd-spi-nor-Add-support-for-N25Q016A.patch
deleted file mode 100644
index 8df61f6ed2..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0006-mtd-spi-nor-Add-support-for-N25Q016A.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 61e4611864b396c7e9040b7335f25d3921bc87cd Mon Sep 17 00:00:00 2001
-From: Moritz Fischer <moritz.fischer@ettus.com>
-Date: Fri, 15 Jul 2016 10:03:48 -0700
-Subject: [PATCH] mtd: spi-nor: Add support for N25Q016A
-
-This commit adds support in the spi-nor driver for the
-N25Q016A, a 16Mbit SPI NOR flash from Micron.
-
-Cc: David Woodhouse <dwmw2@infradead.org>
-Cc: Brian Norris <computersforpeace@gmail.com>
-Cc: Jagan Teki <jteki@openedev.com>
-
-Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
-Reviewed-by: Jagan Teki <jteki@openedev.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -885,6 +885,7 @@ static const struct flash_info spi_nor_i
- { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) },
-
- /* Micron */
-+ { "n25q016a", INFO(0x20bb15, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_QUAD_READ) },
- { "n25q032", INFO(0x20ba16, 0, 64 * 1024, 64, SPI_NOR_QUAD_READ) },
- { "n25q032a", INFO(0x20bb16, 0, 64 * 1024, 64, SPI_NOR_QUAD_READ) },
- { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
diff --git a/target/linux/generic/backport-4.9/061-v4.10-0007-mtd-spi-nor-Add-support-for-mr25h40.patch b/target/linux/generic/backport-4.9/061-v4.10-0007-mtd-spi-nor-Add-support-for-mr25h40.patch
deleted file mode 100644
index 3bae77db7c..0000000000
--- a/target/linux/generic/backport-4.9/061-v4.10-0007-mtd-spi-nor-Add-support-for-mr25h40.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From edd0c8f4932dbf3e21036cb443ba5bdf7449d02b Mon Sep 17 00:00:00 2001
-From: IWAMOTO Masahiko <iwamoto@allied-telesis.co.jp>
-Date: Wed, 5 Oct 2016 08:22:52 +0000
-Subject: [PATCH] mtd: spi-nor: Add support for mr25h40
-
-Add Everspin mr25h40 512KB MRAM to the list of supported chips.
-
-Signed-off-by: Masahiko Iwamoto <iwamoto@allied-telesis.co.jp>
-Reviewed-by: Jagan Teki <jagan@openedev.com>
-Acked-by: Marek Vasut <marex@denx.de>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -826,6 +826,7 @@ static const struct flash_info spi_nor_i
- /* Everspin */
- { "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "mr25h10", CAT25_INFO(128 * 1024, 1, 256, 3, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
-+ { "mr25h40", CAT25_INFO(512 * 1024, 1, 256, 3, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
-
- /* Fujitsu */
- { "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1, SPI_NOR_NO_ERASE) },
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0001-mtd-spi-nor-Add-support-for-S3AN-spi-nor-devices.patch b/target/linux/generic/backport-4.9/062-v4.11-0001-mtd-spi-nor-Add-support-for-S3AN-spi-nor-devices.patch
deleted file mode 100644
index a174984921..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0001-mtd-spi-nor-Add-support-for-S3AN-spi-nor-devices.patch
+++ /dev/null
@@ -1,312 +0,0 @@
-From 61cba34bd6c1bddfc38f94cc3f80bdfefcc3393b Mon Sep 17 00:00:00 2001
-From: Ricardo Ribalda <ricardo.ribalda@gmail.com>
-Date: Fri, 2 Dec 2016 12:31:44 +0100
-Subject: [PATCH] mtd: spi-nor: Add support for S3AN spi-nor devices
-
-Xilinx Spartan-3AN FPGAs contain an In-System Flash where they keep
-their configuration data and (optionally) some user data.
-
-The protocol of this flash follows most of the spi-nor standard. With
-the following differences:
-
-- Page size might not be a power of two.
-- The address calculation (default addressing mode).
-- The spi nor commands used.
-
-Protocol is described on Xilinx User Guide UG333
-
-Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
-Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
-Cc: Brian Norris <computersforpeace@gmail.com>
-Cc: Marek Vasut <marek.vasut@gmail.com>
-Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 154 ++++++++++++++++++++++++++++++++++++++++--
- include/linux/mtd/spi-nor.h | 12 ++++
- 2 files changed, 161 insertions(+), 5 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -75,6 +75,12 @@ struct flash_info {
- * bit. Must be used with
- * SPI_NOR_HAS_LOCK.
- */
-+#define SPI_S3AN BIT(10) /*
-+ * Xilinx Spartan 3AN In-System Flash
-+ * (MFR cannot be used for probing
-+ * because it has the same value as
-+ * ATMEL flashes)
-+ */
- };
-
- #define JEDEC_MFR(info) ((info)->id[0])
-@@ -217,6 +223,21 @@ static inline int set_4byte(struct spi_n
- return nor->write_reg(nor, SPINOR_OP_BRWR, nor->cmd_buf, 1);
- }
- }
-+
-+static int s3an_sr_ready(struct spi_nor *nor)
-+{
-+ int ret;
-+ u8 val;
-+
-+ ret = nor->read_reg(nor, SPINOR_OP_XRDSR, &val, 1);
-+ if (ret < 0) {
-+ dev_err(nor->dev, "error %d reading XRDSR\n", (int) ret);
-+ return ret;
-+ }
-+
-+ return !!(val & XSR_RDY);
-+}
-+
- static inline int spi_nor_sr_ready(struct spi_nor *nor)
- {
- int sr = read_sr(nor);
-@@ -238,7 +259,11 @@ static inline int spi_nor_fsr_ready(stru
- static int spi_nor_ready(struct spi_nor *nor)
- {
- int sr, fsr;
-- sr = spi_nor_sr_ready(nor);
-+
-+ if (nor->flags & SNOR_F_READY_XSR_RDY)
-+ sr = s3an_sr_ready(nor);
-+ else
-+ sr = spi_nor_sr_ready(nor);
- if (sr < 0)
- return sr;
- fsr = nor->flags & SNOR_F_USE_FSR ? spi_nor_fsr_ready(nor) : 1;
-@@ -320,6 +345,24 @@ static void spi_nor_unlock_and_unprep(st
- }
-
- /*
-+ * This code converts an address to the Default Address Mode, that has non
-+ * power of two page sizes. We must support this mode because it is the default
-+ * mode supported by Xilinx tools, it can access the whole flash area and
-+ * changing over to the Power-of-two mode is irreversible and corrupts the
-+ * original data.
-+ * Addr can safely be unsigned int, the biggest S3AN device is smaller than
-+ * 4 MiB.
-+ */
-+static loff_t spi_nor_s3an_addr_convert(struct spi_nor *nor, unsigned int addr)
-+{
-+ unsigned int offset = addr;
-+
-+ offset %= nor->page_size;
-+
-+ return ((addr - offset) << 1) | offset;
-+}
-+
-+/*
- * Initiate the erasure of a single sector
- */
- static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
-@@ -327,6 +370,9 @@ static int spi_nor_erase_sector(struct s
- u8 buf[SPI_NOR_MAX_ADDR_WIDTH];
- int i;
-
-+ if (nor->flags & SNOR_F_S3AN_ADDR_DEFAULT)
-+ addr = spi_nor_s3an_addr_convert(nor, addr);
-+
- if (nor->erase)
- return nor->erase(nor, addr);
-
-@@ -368,7 +414,7 @@ static int spi_nor_erase(struct mtd_info
- return ret;
-
- /* whole-chip erase? */
-- if (len == mtd->size) {
-+ if (len == mtd->size && !(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) {
- unsigned long timeout;
-
- write_enable(nor);
-@@ -782,6 +828,19 @@ static int spi_nor_is_locked(struct mtd_
- .addr_width = (_addr_width), \
- .flags = (_flags),
-
-+#define S3AN_INFO(_jedec_id, _n_sectors, _page_size) \
-+ .id = { \
-+ ((_jedec_id) >> 16) & 0xff, \
-+ ((_jedec_id) >> 8) & 0xff, \
-+ (_jedec_id) & 0xff \
-+ }, \
-+ .id_len = 3, \
-+ .sector_size = (8*_page_size), \
-+ .n_sectors = (_n_sectors), \
-+ .page_size = _page_size, \
-+ .addr_width = 3, \
-+ .flags = SPI_NOR_NO_FR | SPI_S3AN,
-+
- /* NOTE: double check command sets and memory organization when you add
- * more nor chips. This current list focusses on newer chips, which
- * have been converging on command sets which including JEDEC ID.
-@@ -1020,6 +1079,13 @@ static const struct flash_info spi_nor_i
- { "cat25c09", CAT25_INFO( 128, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25c17", CAT25_INFO( 256, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- { "cat25128", CAT25_INFO(2048, 8, 64, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
-+
-+ /* Xilinx S3AN Internal Flash */
-+ { "3S50AN", S3AN_INFO(0x1f2200, 64, 264) },
-+ { "3S200AN", S3AN_INFO(0x1f2400, 256, 264) },
-+ { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) },
-+ { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) },
-+ { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) },
- { },
- };
-
-@@ -1060,7 +1126,12 @@ static int spi_nor_read(struct mtd_info
- return ret;
-
- while (len) {
-- ret = nor->read(nor, from, len, buf);
-+ loff_t addr = from;
-+
-+ if (nor->flags & SNOR_F_S3AN_ADDR_DEFAULT)
-+ addr = spi_nor_s3an_addr_convert(nor, addr);
-+
-+ ret = nor->read(nor, addr, len, buf);
- if (ret == 0) {
- /* We shouldn't see 0-length reads */
- ret = -EIO;
-@@ -1181,8 +1252,23 @@ static int spi_nor_write(struct mtd_info
-
- for (i = 0; i < len; ) {
- ssize_t written;
-+ loff_t addr = to + i;
-
-- page_offset = (to + i) & (nor->page_size - 1);
-+ /*
-+ * If page_size is a power of two, the offset can be quickly
-+ * calculated with an AND operation. On the other cases we
-+ * need to do a modulus operation (more expensive).
-+ * Power of two numbers have only one bit set and we can use
-+ * the instruction hweight32 to detect if we need to do a
-+ * modulus (do_div()) or not.
-+ */
-+ if (hweight32(nor->page_size) == 1) {
-+ page_offset = addr & (nor->page_size - 1);
-+ } else {
-+ uint64_t aux = addr;
-+
-+ page_offset = do_div(aux, nor->page_size);
-+ }
- WARN_ONCE(page_offset,
- "Writing at offset %zu into a NOR page. Writing partial pages may decrease reliability and increase wear of NOR flash.",
- page_offset);
-@@ -1190,8 +1276,11 @@ static int spi_nor_write(struct mtd_info
- page_remain = min_t(size_t,
- nor->page_size - page_offset, len - i);
-
-+ if (nor->flags & SNOR_F_S3AN_ADDR_DEFAULT)
-+ addr = spi_nor_s3an_addr_convert(nor, addr);
-+
- write_enable(nor);
-- ret = nor->write(nor, to + i, page_remain, buf + i);
-+ ret = nor->write(nor, addr, page_remain, buf + i);
- if (ret < 0)
- goto write_err;
- written = ret;
-@@ -1325,6 +1414,47 @@ static int spi_nor_check(struct spi_nor
- return 0;
- }
-
-+static int s3an_nor_scan(const struct flash_info *info, struct spi_nor *nor)
-+{
-+ int ret;
-+ u8 val;
-+
-+ ret = nor->read_reg(nor, SPINOR_OP_XRDSR, &val, 1);
-+ if (ret < 0) {
-+ dev_err(nor->dev, "error %d reading XRDSR\n", (int) ret);
-+ return ret;
-+ }
-+
-+ nor->erase_opcode = SPINOR_OP_XSE;
-+ nor->program_opcode = SPINOR_OP_XPP;
-+ nor->read_opcode = SPINOR_OP_READ;
-+ nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
-+
-+ /*
-+ * This flashes have a page size of 264 or 528 bytes (known as
-+ * Default addressing mode). It can be changed to a more standard
-+ * Power of two mode where the page size is 256/512. This comes
-+ * with a price: there is 3% less of space, the data is corrupted
-+ * and the page size cannot be changed back to default addressing
-+ * mode.
-+ *
-+ * The current addressing mode can be read from the XRDSR register
-+ * and should not be changed, because is a destructive operation.
-+ */
-+ if (val & XSR_PAGESIZE) {
-+ /* Flash in Power of 2 mode */
-+ nor->page_size = (nor->page_size == 264) ? 256 : 512;
-+ nor->mtd.writebufsize = nor->page_size;
-+ nor->mtd.size = 8 * nor->page_size * info->n_sectors;
-+ nor->mtd.erasesize = 8 * nor->page_size;
-+ } else {
-+ /* Flash in Default addressing mode */
-+ nor->flags |= SNOR_F_S3AN_ADDR_DEFAULT;
-+ }
-+
-+ return 0;
-+}
-+
- int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
- {
- const struct flash_info *info = NULL;
-@@ -1373,6 +1503,14 @@ int spi_nor_scan(struct spi_nor *nor, co
- mutex_init(&nor->lock);
-
- /*
-+ * Make sure the XSR_RDY flag is set before calling
-+ * spi_nor_wait_till_ready(). Xilinx S3AN share MFR
-+ * with Atmel spi-nor
-+ */
-+ if (info->flags & SPI_S3AN)
-+ nor->flags |= SNOR_F_READY_XSR_RDY;
-+
-+ /*
- * Atmel, SST, Intel/Numonyx, and others serial NOR tend to power up
- * with the software protection bits set
- */
-@@ -1530,6 +1668,12 @@ int spi_nor_scan(struct spi_nor *nor, co
-
- nor->read_dummy = spi_nor_read_dummy_cycles(nor);
-
-+ if (info->flags & SPI_S3AN) {
-+ ret = s3an_nor_scan(info, nor);
-+ if (ret)
-+ return ret;
-+ }
-+
- dev_info(dev, "%s (%lld Kbytes)\n", info->name,
- (long long)mtd->size >> 10);
-
---- a/include/linux/mtd/spi-nor.h
-+++ b/include/linux/mtd/spi-nor.h
-@@ -68,6 +68,15 @@
- #define SPINOR_OP_WRDI 0x04 /* Write disable */
- #define SPINOR_OP_AAI_WP 0xad /* Auto address increment word program */
-
-+/* Used for S3AN flashes only */
-+#define SPINOR_OP_XSE 0x50 /* Sector erase */
-+#define SPINOR_OP_XPP 0x82 /* Page program */
-+#define SPINOR_OP_XRDSR 0xd7 /* Read status register */
-+
-+#define XSR_PAGESIZE BIT(0) /* Page size in Po2 or Linear */
-+#define XSR_RDY BIT(7) /* Ready */
-+
-+
- /* Used for Macronix and Winbond flashes. */
- #define SPINOR_OP_EN4B 0xb7 /* Enter 4-byte mode */
- #define SPINOR_OP_EX4B 0xe9 /* Exit 4-byte mode */
-@@ -119,6 +128,9 @@ enum spi_nor_ops {
- enum spi_nor_option_flags {
- SNOR_F_USE_FSR = BIT(0),
- SNOR_F_HAS_SR_TB = BIT(1),
-+ SNOR_F_NO_OP_CHIP_ERASE = BIT(2),
-+ SNOR_F_S3AN_ADDR_DEFAULT = BIT(3),
-+ SNOR_F_READY_XSR_RDY = BIT(4),
- };
-
- /**
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch b/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch
deleted file mode 100644
index ec469d405b..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 1e99d0d51ec97bf48edd277658004ce030543d98 Mon Sep 17 00:00:00 2001
-From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Date: Tue, 6 Dec 2016 17:01:41 +0100
-Subject: [PATCH] mtd: spi-nor: improve macronix_quad_enable()
-
-The patch checks whether the Quad Enable bit is already set in the Status
-Register. If so, the function exits immediately with a successful return
-code.
-
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Reviewed-by: Jagan Teki <jagan@openedev.com>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1311,6 +1311,9 @@ static int macronix_quad_enable(struct s
- val = read_sr(nor);
- if (val < 0)
- return val;
-+ if (val & SR_QUAD_EN_MX)
-+ return 0;
-+
- write_enable(nor);
-
- write_sr(nor, val | SR_QUAD_EN_MX);
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0003-mtd-spi-nor-remove-WARN_ONCE-message-in-spi_nor_writ.patch b/target/linux/generic/backport-4.9/062-v4.11-0003-mtd-spi-nor-remove-WARN_ONCE-message-in-spi_nor_writ.patch
deleted file mode 100644
index 790b557611..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0003-mtd-spi-nor-remove-WARN_ONCE-message-in-spi_nor_writ.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From dc176595bf184e89bf28fdf91cbc1d050dfe63b3 Mon Sep 17 00:00:00 2001
-From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Date: Tue, 6 Dec 2016 18:14:24 +0100
-Subject: [PATCH] mtd: spi-nor: remove WARN_ONCE() message in spi_nor_write()
-
-This patch removes the WARN_ONCE() test in spi_nor_write().
-This macro triggers the display of a warning message almost every time we
-use a UBI file-system because a write operation is performed at offset 64,
-which is in the middle of the SPI NOR memory page. This is a valid
-operation for ubifs.
-
-Hence this warning is pretty annoying and useless so we just remove it.
-
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Suggested-by: Richard Weinberger <richard@nod.at>
-Suggested-by: Andras Szemzo <szemzo.andras@gmail.com>
-Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1269,9 +1269,6 @@ static int spi_nor_write(struct mtd_info
-
- page_offset = do_div(aux, nor->page_size);
- }
-- WARN_ONCE(page_offset,
-- "Writing at offset %zu into a NOR page. Writing partial pages may decrease reliability and increase wear of NOR flash.",
-- page_offset);
- /* the size of data remaining on the first page */
- page_remain = min_t(size_t,
- nor->page_size - page_offset, len - i);
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0004-mtd-spi-nor-rename-SPINOR_OP_-macros-of-the-4-byte-a.patch b/target/linux/generic/backport-4.9/062-v4.11-0004-mtd-spi-nor-rename-SPINOR_OP_-macros-of-the-4-byte-a.patch
deleted file mode 100644
index 34562e197c..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0004-mtd-spi-nor-rename-SPINOR_OP_-macros-of-the-4-byte-a.patch
+++ /dev/null
@@ -1,187 +0,0 @@
-From 05aba5763dcf35eddc58aaf99c9f16d19730e0a8 Mon Sep 17 00:00:00 2001
-From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Date: Thu, 27 Oct 2016 11:55:39 +0200
-Subject: [PATCH] mtd: spi-nor: rename SPINOR_OP_* macros of the 4-byte address
- op codes
-
-This patch renames the SPINOR_OP_* macros of the 4-byte address
-instruction set so the new names all share a common pattern: the 4-byte
-address name is built from the 3-byte address name appending the "_4B"
-suffix.
-
-The patch also introduces new op codes to support other SPI protocols such
-as SPI 1-4-4 and SPI 1-2-2.
-
-This is a transitional patch and will help a later patch of spi-nor.c
-to automate the translation from the 3-byte address op codes into their
-4-byte address version.
-
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Acked-by: Mark Brown <broonie@kernel.org>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
----
- drivers/mtd/devices/serial_flash_cmds.h | 7 -------
- drivers/mtd/devices/st_spi_fsm.c | 28 ++++++++++++++--------------
- drivers/mtd/spi-nor/spi-nor.c | 8 ++++----
- drivers/spi/spi-bcm-qspi.c | 6 +++---
- include/linux/mtd/spi-nor.h | 22 ++++++++++++++++------
- 5 files changed, 37 insertions(+), 34 deletions(-)
-
---- a/drivers/mtd/devices/serial_flash_cmds.h
-+++ b/drivers/mtd/devices/serial_flash_cmds.h
-@@ -18,19 +18,12 @@
- #define SPINOR_OP_RDVCR 0x85
-
- /* JEDEC Standard - Serial Flash Discoverable Parmeters (SFDP) Commands */
--#define SPINOR_OP_READ_1_2_2 0xbb /* DUAL I/O READ */
--#define SPINOR_OP_READ_1_4_4 0xeb /* QUAD I/O READ */
--
- #define SPINOR_OP_WRITE 0x02 /* PAGE PROGRAM */
- #define SPINOR_OP_WRITE_1_1_2 0xa2 /* DUAL INPUT PROGRAM */
- #define SPINOR_OP_WRITE_1_2_2 0xd2 /* DUAL INPUT EXT PROGRAM */
- #define SPINOR_OP_WRITE_1_1_4 0x32 /* QUAD INPUT PROGRAM */
- #define SPINOR_OP_WRITE_1_4_4 0x12 /* QUAD INPUT EXT PROGRAM */
-
--/* READ commands with 32-bit addressing */
--#define SPINOR_OP_READ4_1_2_2 0xbc
--#define SPINOR_OP_READ4_1_4_4 0xec
--
- /* Configuration flags */
- #define FLASH_FLAG_SINGLE 0x000000ff
- #define FLASH_FLAG_READ_WRITE 0x00000001
---- a/drivers/mtd/devices/st_spi_fsm.c
-+++ b/drivers/mtd/devices/st_spi_fsm.c
-@@ -507,13 +507,13 @@ static struct seq_rw_config n25q_read3_c
- * - 'FAST' variants configured for 8 dummy cycles (see note above.)
- */
- static struct seq_rw_config n25q_read4_configs[] = {
-- {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ4_1_4_4, 0, 4, 4, 0x00, 0, 8},
-- {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
-- {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ4_1_2_2, 0, 2, 2, 0x00, 0, 8},
-- {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
-- {FLASH_FLAG_READ_FAST, SPINOR_OP_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
-- {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ4, 0, 1, 1, 0x00, 0, 0},
-- {0x00, 0, 0, 0, 0, 0x00, 0, 0},
-+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ_1_4_4_4B, 0, 4, 4, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ_1_1_4_4B, 0, 1, 4, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ_1_2_2_4B, 0, 2, 2, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ_1_1_2_4B, 0, 1, 2, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ_FAST_4B, 0, 1, 1, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ_4B, 0, 1, 1, 0x00, 0, 0},
-+ {0x00, 0, 0, 0, 0, 0x00, 0, 0},
- };
-
- /*
-@@ -553,13 +553,13 @@ static int stfsm_mx25_en_32bit_addr_seq(
- * entering a state that is incompatible with the SPIBoot Controller.
- */
- static struct seq_rw_config stfsm_s25fl_read4_configs[] = {
-- {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ4_1_4_4, 0, 4, 4, 0x00, 2, 4},
-- {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
-- {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ4_1_2_2, 0, 2, 2, 0x00, 4, 0},
-- {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
-- {FLASH_FLAG_READ_FAST, SPINOR_OP_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
-- {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ4, 0, 1, 1, 0x00, 0, 0},
-- {0x00, 0, 0, 0, 0, 0x00, 0, 0},
-+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ_1_4_4_4B, 0, 4, 4, 0x00, 2, 4},
-+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ_1_1_4_4B, 0, 1, 4, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ_1_2_2_4B, 0, 2, 2, 0x00, 4, 0},
-+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ_1_1_2_4B, 0, 1, 2, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ_FAST_4B, 0, 1, 1, 0x00, 0, 8},
-+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ_4B, 0, 1, 1, 0x00, 0, 0},
-+ {0x00, 0, 0, 0, 0, 0x00, 0, 0},
- };
-
- static struct seq_rw_config stfsm_s25fl_write4_configs[] = {
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1638,16 +1638,16 @@ int spi_nor_scan(struct spi_nor *nor, co
- /* Dedicated 4-byte command set */
- switch (nor->flash_read) {
- case SPI_NOR_QUAD:
-- nor->read_opcode = SPINOR_OP_READ4_1_1_4;
-+ nor->read_opcode = SPINOR_OP_READ_1_1_4_4B;
- break;
- case SPI_NOR_DUAL:
-- nor->read_opcode = SPINOR_OP_READ4_1_1_2;
-+ nor->read_opcode = SPINOR_OP_READ_1_1_2_4B;
- break;
- case SPI_NOR_FAST:
-- nor->read_opcode = SPINOR_OP_READ4_FAST;
-+ nor->read_opcode = SPINOR_OP_READ_FAST_4B;
- break;
- case SPI_NOR_NORMAL:
-- nor->read_opcode = SPINOR_OP_READ4;
-+ nor->read_opcode = SPINOR_OP_READ_4B;
- break;
- }
- nor->program_opcode = SPINOR_OP_PP_4B;
---- a/drivers/spi/spi-bcm-qspi.c
-+++ b/drivers/spi/spi-bcm-qspi.c
-@@ -371,7 +371,7 @@ static int bcm_qspi_bspi_set_flex_mode(s
- /* default mode, does not need flex_cmd */
- flex_mode = 0;
- else
-- command = SPINOR_OP_READ4_FAST;
-+ command = SPINOR_OP_READ_FAST_4B;
- break;
- case SPI_NBITS_DUAL:
- bpc = 0x00000001;
-@@ -384,7 +384,7 @@ static int bcm_qspi_bspi_set_flex_mode(s
- } else {
- command = SPINOR_OP_READ_1_1_2;
- if (spans_4byte)
-- command = SPINOR_OP_READ4_1_1_2;
-+ command = SPINOR_OP_READ_1_1_2_4B;
- }
- break;
- case SPI_NBITS_QUAD:
-@@ -399,7 +399,7 @@ static int bcm_qspi_bspi_set_flex_mode(s
- } else {
- command = SPINOR_OP_READ_1_1_4;
- if (spans_4byte)
-- command = SPINOR_OP_READ4_1_1_4;
-+ command = SPINOR_OP_READ_1_1_4_4B;
- }
- break;
- default:
---- a/include/linux/mtd/spi-nor.h
-+++ b/include/linux/mtd/spi-nor.h
-@@ -43,9 +43,13 @@
- #define SPINOR_OP_WRSR 0x01 /* Write status register 1 byte */
- #define SPINOR_OP_READ 0x03 /* Read data bytes (low frequency) */
- #define SPINOR_OP_READ_FAST 0x0b /* Read data bytes (high frequency) */
--#define SPINOR_OP_READ_1_1_2 0x3b /* Read data bytes (Dual SPI) */
--#define SPINOR_OP_READ_1_1_4 0x6b /* Read data bytes (Quad SPI) */
-+#define SPINOR_OP_READ_1_1_2 0x3b /* Read data bytes (Dual Output SPI) */
-+#define SPINOR_OP_READ_1_2_2 0xbb /* Read data bytes (Dual I/O SPI) */
-+#define SPINOR_OP_READ_1_1_4 0x6b /* Read data bytes (Quad Output SPI) */
-+#define SPINOR_OP_READ_1_4_4 0xeb /* Read data bytes (Quad I/O SPI) */
- #define SPINOR_OP_PP 0x02 /* Page program (up to 256 bytes) */
-+#define SPINOR_OP_PP_1_1_4 0x32 /* Quad page program */
-+#define SPINOR_OP_PP_1_4_4 0x38 /* Quad page program */
- #define SPINOR_OP_BE_4K 0x20 /* Erase 4KiB block */
- #define SPINOR_OP_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
- #define SPINOR_OP_BE_32K 0x52 /* Erase 32KiB block */
-@@ -56,11 +60,17 @@
- #define SPINOR_OP_RDFSR 0x70 /* Read flag status register */
-
- /* 4-byte address opcodes - used on Spansion and some Macronix flashes. */
--#define SPINOR_OP_READ4 0x13 /* Read data bytes (low frequency) */
--#define SPINOR_OP_READ4_FAST 0x0c /* Read data bytes (high frequency) */
--#define SPINOR_OP_READ4_1_1_2 0x3c /* Read data bytes (Dual SPI) */
--#define SPINOR_OP_READ4_1_1_4 0x6c /* Read data bytes (Quad SPI) */
-+#define SPINOR_OP_READ_4B 0x13 /* Read data bytes (low frequency) */
-+#define SPINOR_OP_READ_FAST_4B 0x0c /* Read data bytes (high frequency) */
-+#define SPINOR_OP_READ_1_1_2_4B 0x3c /* Read data bytes (Dual Output SPI) */
-+#define SPINOR_OP_READ_1_2_2_4B 0xbc /* Read data bytes (Dual I/O SPI) */
-+#define SPINOR_OP_READ_1_1_4_4B 0x6c /* Read data bytes (Quad Output SPI) */
-+#define SPINOR_OP_READ_1_4_4_4B 0xec /* Read data bytes (Quad I/O SPI) */
- #define SPINOR_OP_PP_4B 0x12 /* Page program (up to 256 bytes) */
-+#define SPINOR_OP_PP_1_1_4_4B 0x34 /* Quad page program */
-+#define SPINOR_OP_PP_1_4_4_4B 0x3e /* Quad page program */
-+#define SPINOR_OP_BE_4K_4B 0x21 /* Erase 4KiB block */
-+#define SPINOR_OP_BE_32K_4B 0x5c /* Erase 32KiB block */
- #define SPINOR_OP_SE_4B 0xdc /* Sector erase (usually 64KiB) */
-
- /* Used for SST flashes only. */
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0005-mtd-spi-nor-add-a-stateless-method-to-support-memory.patch b/target/linux/generic/backport-4.9/062-v4.11-0005-mtd-spi-nor-add-a-stateless-method-to-support-memory.patch
deleted file mode 100644
index 1d507c1920..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0005-mtd-spi-nor-add-a-stateless-method-to-support-memory.patch
+++ /dev/null
@@ -1,150 +0,0 @@
-From 3274ba26f27becfc4193ec6e229288140651f240 Mon Sep 17 00:00:00 2001
-From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Date: Thu, 27 Oct 2016 12:03:57 +0200
-Subject: [PATCH] mtd: spi-nor: add a stateless method to support memory size
- above 128Mib
-
-This patch provides an alternative mean to support memory above 16MiB
-(128Mib) by replacing 3byte address op codes by their associated 4byte
-address versions.
-
-Using the dedicated 4byte address op codes doesn't change the internal
-state of the SPI NOR memory as opposed to using other means such as
-updating a Base Address Register (BAR) and sending command to enter/leave
-the 4byte mode.
-
-Hence when a CPU reset occurs, early bootloaders don't need to be aware
-of BAR value or 4byte mode being enabled: they can still access the first
-16MiB of the SPI NOR memory using the regular 3byte address op codes.
-
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Tested-by: Vignesh R <vigneshr@ti.com>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 101 +++++++++++++++++++++++++++++++++---------
- 1 file changed, 80 insertions(+), 21 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -81,6 +81,10 @@ struct flash_info {
- * because it has the same value as
- * ATMEL flashes)
- */
-+#define SPI_NOR_4B_OPCODES BIT(11) /*
-+ * Use dedicated 4byte address op codes
-+ * to support memory size above 128Mib.
-+ */
- };
-
- #define JEDEC_MFR(info) ((info)->id[0])
-@@ -194,6 +198,78 @@ static inline struct spi_nor *mtd_to_spi
- return mtd->priv;
- }
-
-+
-+static u8 spi_nor_convert_opcode(u8 opcode, const u8 table[][2], size_t size)
-+{
-+ size_t i;
-+
-+ for (i = 0; i < size; i++)
-+ if (table[i][0] == opcode)
-+ return table[i][1];
-+
-+ /* No conversion found, keep input op code. */
-+ return opcode;
-+}
-+
-+static inline u8 spi_nor_convert_3to4_read(u8 opcode)
-+{
-+ static const u8 spi_nor_3to4_read[][2] = {
-+ { SPINOR_OP_READ, SPINOR_OP_READ_4B },
-+ { SPINOR_OP_READ_FAST, SPINOR_OP_READ_FAST_4B },
-+ { SPINOR_OP_READ_1_1_2, SPINOR_OP_READ_1_1_2_4B },
-+ { SPINOR_OP_READ_1_2_2, SPINOR_OP_READ_1_2_2_4B },
-+ { SPINOR_OP_READ_1_1_4, SPINOR_OP_READ_1_1_4_4B },
-+ { SPINOR_OP_READ_1_4_4, SPINOR_OP_READ_1_4_4_4B },
-+ };
-+
-+ return spi_nor_convert_opcode(opcode, spi_nor_3to4_read,
-+ ARRAY_SIZE(spi_nor_3to4_read));
-+}
-+
-+static inline u8 spi_nor_convert_3to4_program(u8 opcode)
-+{
-+ static const u8 spi_nor_3to4_program[][2] = {
-+ { SPINOR_OP_PP, SPINOR_OP_PP_4B },
-+ { SPINOR_OP_PP_1_1_4, SPINOR_OP_PP_1_1_4_4B },
-+ { SPINOR_OP_PP_1_4_4, SPINOR_OP_PP_1_4_4_4B },
-+ };
-+
-+ return spi_nor_convert_opcode(opcode, spi_nor_3to4_program,
-+ ARRAY_SIZE(spi_nor_3to4_program));
-+}
-+
-+static inline u8 spi_nor_convert_3to4_erase(u8 opcode)
-+{
-+ static const u8 spi_nor_3to4_erase[][2] = {
-+ { SPINOR_OP_BE_4K, SPINOR_OP_BE_4K_4B },
-+ { SPINOR_OP_BE_32K, SPINOR_OP_BE_32K_4B },
-+ { SPINOR_OP_SE, SPINOR_OP_SE_4B },
-+ };
-+
-+ return spi_nor_convert_opcode(opcode, spi_nor_3to4_erase,
-+ ARRAY_SIZE(spi_nor_3to4_erase));
-+}
-+
-+static void spi_nor_set_4byte_opcodes(struct spi_nor *nor,
-+ const struct flash_info *info)
-+{
-+ /* Do some manufacturer fixups first */
-+ switch (JEDEC_MFR(info)) {
-+ case SNOR_MFR_SPANSION:
-+ /* No small sector erase for 4-byte command set */
-+ nor->erase_opcode = SPINOR_OP_SE;
-+ nor->mtd.erasesize = info->sector_size;
-+ break;
-+
-+ default:
-+ break;
-+ }
-+
-+ nor->read_opcode = spi_nor_convert_3to4_read(nor->read_opcode);
-+ nor->program_opcode = spi_nor_convert_3to4_program(nor->program_opcode);
-+ nor->erase_opcode = spi_nor_convert_3to4_erase(nor->erase_opcode);
-+}
-+
- /* Enable/disable 4-byte addressing mode. */
- static inline int set_4byte(struct spi_nor *nor, const struct flash_info *info,
- int enable)
-@@ -1634,27 +1710,10 @@ int spi_nor_scan(struct spi_nor *nor, co
- else if (mtd->size > 0x1000000) {
- /* enable 4-byte addressing if the device exceeds 16MiB */
- nor->addr_width = 4;
-- if (JEDEC_MFR(info) == SNOR_MFR_SPANSION) {
-- /* Dedicated 4-byte command set */
-- switch (nor->flash_read) {
-- case SPI_NOR_QUAD:
-- nor->read_opcode = SPINOR_OP_READ_1_1_4_4B;
-- break;
-- case SPI_NOR_DUAL:
-- nor->read_opcode = SPINOR_OP_READ_1_1_2_4B;
-- break;
-- case SPI_NOR_FAST:
-- nor->read_opcode = SPINOR_OP_READ_FAST_4B;
-- break;
-- case SPI_NOR_NORMAL:
-- nor->read_opcode = SPINOR_OP_READ_4B;
-- break;
-- }
-- nor->program_opcode = SPINOR_OP_PP_4B;
-- /* No small sector erase for 4-byte command set */
-- nor->erase_opcode = SPINOR_OP_SE_4B;
-- mtd->erasesize = info->sector_size;
-- } else
-+ if (JEDEC_MFR(info) == SNOR_MFR_SPANSION ||
-+ info->flags & SPI_NOR_4B_OPCODES)
-+ spi_nor_set_4byte_opcodes(nor, info);
-+ else
- set_4byte(nor, info, 1);
- } else {
- nor->addr_width = 3;
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0006-mtd-spi-nor-Add-lock-unlock-support-for-f25l32pa.patch b/target/linux/generic/backport-4.9/062-v4.11-0006-mtd-spi-nor-Add-lock-unlock-support-for-f25l32pa.patch
deleted file mode 100644
index be78682193..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0006-mtd-spi-nor-Add-lock-unlock-support-for-f25l32pa.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 252c36bb9c7b98b356f033d16ea83d20fb8b4d3e Mon Sep 17 00:00:00 2001
-From: Victor Shyba <victor1984@riseup.net>
-Date: Mon, 2 Jan 2017 22:34:30 -0300
-Subject: [PATCH] mtd: spi-nor: Add lock/unlock support for f25l32pa
-
-This chip has write protection enabled on power-up,
-so this flag is necessary to support write operations.
-
-Signed-off-by: Victor Shyba <victor1984@riseup.net>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -956,7 +956,7 @@ static const struct flash_info spi_nor_i
- { "en25s64", INFO(0x1c3817, 0, 64 * 1024, 128, SECT_4K) },
-
- /* ESMT */
-- { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K) },
-+ { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
-
- /* Everspin */
- { "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch b/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch
deleted file mode 100644
index f8d0541428..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 5f0e0758efddef5b06994a76d8c7f0b8a4c1daae Mon Sep 17 00:00:00 2001
-From: Ricardo Ribalda <ricardo.ribalda@gmail.com>
-Date: Wed, 18 Jan 2017 17:40:16 +0100
-Subject: [PATCH] mtd: spi-nor: Fix S3AN addressing calculation
-
-The page calculation under spi_nor_s3an_addr_convert() was wrong. On
-Default Address Mode we need to perform a divide by page_size.
-
-Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 9 ++++++---
- 1 file changed, 6 insertions(+), 3 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -431,11 +431,14 @@ static void spi_nor_unlock_and_unprep(st
- */
- static loff_t spi_nor_s3an_addr_convert(struct spi_nor *nor, unsigned int addr)
- {
-- unsigned int offset = addr;
-+ unsigned int offset;
-+ unsigned int page;
-
-- offset %= nor->page_size;
-+ offset = addr % nor->page_size;
-+ page = addr / nor->page_size;
-+ page <<= (nor->page_size > 512) ? 10 : 9;
-
-- return ((addr - offset) << 1) | offset;
-+ return page | offset;
- }
-
- /*
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0008-mtd-spi-nor-Add-support-for-gd25q16.patch b/target/linux/generic/backport-4.9/062-v4.11-0008-mtd-spi-nor-Add-support-for-gd25q16.patch
deleted file mode 100644
index 5253957286..0000000000
--- a/target/linux/generic/backport-4.9/062-v4.11-0008-mtd-spi-nor-Add-support-for-gd25q16.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 4c5747a390acc9d1da3b332507c8bae7a8ddfc48 Mon Sep 17 00:00:00 2001
-From: Kamal Dasu <kdasu.kdev@gmail.com>
-Date: Fri, 20 Jan 2017 14:25:51 -0500
-Subject: [PATCH] mtd: spi-nor: Add support for gd25q16
-
-Add GigaDevice GD25Q16 (16M-bit) to supported list.
-
-Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -971,6 +971,11 @@ static const struct flash_info spi_nor_i
-
- /* GigaDevice */
- {
-+ "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32,
-+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-+ },
-+ {
- "gd25q32", INFO(0xc84016, 0, 64 * 1024, 64,
- SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
- SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
diff --git a/target/linux/generic/backport-4.9/063-v4.11-0001-mtd-nand-Add-Winbond-manufacturer-id.patch b/target/linux/generic/backport-4.9/063-v4.11-0001-mtd-nand-Add-Winbond-manufacturer-id.patch
deleted file mode 100644
index cbab378b2b..0000000000
--- a/target/linux/generic/backport-4.9/063-v4.11-0001-mtd-nand-Add-Winbond-manufacturer-id.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From a4077ce5871304f8a78f80b74b18b6052a410f1a Mon Sep 17 00:00:00 2001
-From: "Andrey Jr. Melnikov" <temnota.am@gmail.com>
-Date: Thu, 8 Dec 2016 19:57:08 +0300
-Subject: [PATCH] mtd: nand: Add Winbond manufacturer id
-
-Add WINBOND manufacturer id.
-
-Signed-off-by: Andrey Jr. Melnikov <temnota.am@gmail.com>
-Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
----
- drivers/mtd/nand/nand_ids.c | 1 +
- include/linux/mtd/nand.h | 1 +
- 2 files changed, 2 insertions(+)
-
---- a/drivers/mtd/nand/nand_ids.c
-+++ b/drivers/mtd/nand/nand_ids.c
-@@ -182,6 +182,7 @@ struct nand_manufacturers nand_manuf_ids
- {NAND_MFR_SANDISK, "SanDisk"},
- {NAND_MFR_INTEL, "Intel"},
- {NAND_MFR_ATO, "ATO"},
-+ {NAND_MFR_WINBOND, "Winbond"},
- {0x0, "Unknown"}
- };
-
---- a/include/linux/mtd/nand.h
-+++ b/include/linux/mtd/nand.h
-@@ -928,6 +928,7 @@ static inline void nand_set_controller_d
- #define NAND_MFR_SANDISK 0x45
- #define NAND_MFR_INTEL 0x89
- #define NAND_MFR_ATO 0x9b
-+#define NAND_MFR_WINBOND 0xef
-
- /* The maximum expected count of bytes in the NAND ID sequence */
- #define NAND_MAX_ID_LEN 8
diff --git a/target/linux/generic/backport-4.9/063-v4.11-0002-mtd-introduce-function-max_bad_blocks.patch b/target/linux/generic/backport-4.9/063-v4.11-0002-mtd-introduce-function-max_bad_blocks.patch
deleted file mode 100644
index d2e582ef5b..0000000000
--- a/target/linux/generic/backport-4.9/063-v4.11-0002-mtd-introduce-function-max_bad_blocks.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From 6080ef6e7c0a0592cbcca11200d879faf65e27d4 Mon Sep 17 00:00:00 2001
-From: Jeff Westfahl <jeff.westfahl@ni.com>
-Date: Tue, 10 Jan 2017 13:30:17 -0600
-Subject: [PATCH] mtd: introduce function max_bad_blocks
-
-If implemented, 'max_bad_blocks' returns the maximum number of bad
-blocks to reserve for a MTD. An implementation for NAND is coming soon.
-
-Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
-Signed-off-by: Zach Brown <zach.brown@ni.com>
-Acked-by: Boris Brezillon <boris.brezillon@free-electron.com>
-Acked-by: Brian Norris <computersforpeace@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 10 ++++++++++
- include/linux/mtd/mtd.h | 13 +++++++++++++
- 2 files changed, 23 insertions(+)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -349,6 +349,14 @@ static const struct mtd_ooblayout_ops pa
- .free = part_ooblayout_free,
- };
-
-+static int part_max_bad_blocks(struct mtd_info *mtd, loff_t ofs, size_t len)
-+{
-+ struct mtd_part *part = mtd_to_part(mtd);
-+
-+ return part->master->_max_bad_blocks(part->master,
-+ ofs + part->offset, len);
-+}
-+
- static inline void free_partition(struct mtd_part *p)
- {
- kfree(p->mtd.name);
-@@ -475,6 +483,8 @@ static struct mtd_part *allocate_partiti
- slave->mtd._block_isbad = part_block_isbad;
- if (master->_block_markbad)
- slave->mtd._block_markbad = part_block_markbad;
-+ if (master->_max_bad_blocks)
-+ slave->mtd._max_bad_blocks = part_max_bad_blocks;
-
- if (master->_get_device)
- slave->mtd._get_device = part_get_device;
---- a/include/linux/mtd/mtd.h
-+++ b/include/linux/mtd/mtd.h
-@@ -322,6 +322,7 @@ struct mtd_info {
- int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);
- int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
- int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
-+ int (*_max_bad_blocks) (struct mtd_info *mtd, loff_t ofs, size_t len);
- int (*_suspend) (struct mtd_info *mtd);
- void (*_resume) (struct mtd_info *mtd);
- void (*_reboot) (struct mtd_info *mtd);
-@@ -397,6 +398,18 @@ static inline int mtd_oobavail(struct mt
- return ops->mode == MTD_OPS_AUTO_OOB ? mtd->oobavail : mtd->oobsize;
- }
-
-+static inline int mtd_max_bad_blocks(struct mtd_info *mtd,
-+ loff_t ofs, size_t len)
-+{
-+ if (!mtd->_max_bad_blocks)
-+ return -ENOTSUPP;
-+
-+ if (mtd->size < (len + ofs) || ofs < 0)
-+ return -EINVAL;
-+
-+ return mtd->_max_bad_blocks(mtd, ofs, len);
-+}
-+
- int mtd_wunit_to_pairing_info(struct mtd_info *mtd, int wunit,
- struct mtd_pairing_info *info);
- int mtd_pairing_info_to_wunit(struct mtd_info *mtd,
diff --git a/target/linux/generic/backport-4.9/063-v4.11-0003-mtd-Add-partition-device-node-to-mtd-partition-devic.patch b/target/linux/generic/backport-4.9/063-v4.11-0003-mtd-Add-partition-device-node-to-mtd-partition-devic.patch
deleted file mode 100644
index ea68fc474f..0000000000
--- a/target/linux/generic/backport-4.9/063-v4.11-0003-mtd-Add-partition-device-node-to-mtd-partition-devic.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 42e9401bd1467d22c4dc4d2c637347b874e6a80b Mon Sep 17 00:00:00 2001
-From: Sascha Hauer <s.hauer@pengutronix.de>
-Date: Thu, 9 Feb 2017 11:50:24 +0100
-Subject: [PATCH] mtd: Add partition device node to mtd partition devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The user visible change here is that mtd partitions get an of_node link
-in sysfs.
-
-Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 1 +
- drivers/mtd/ofpart.c | 1 +
- include/linux/mtd/partitions.h | 1 +
- 3 files changed, 3 insertions(+)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -432,6 +432,7 @@ static struct mtd_part *allocate_partiti
- slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) ?
- &master->dev :
- master->dev.parent;
-+ slave->mtd.dev.of_node = part->of_node;
-
- slave->mtd._read = part_read;
- slave->mtd._write = part_write;
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -108,6 +108,7 @@ static int parse_ofpart_partitions(struc
-
- parts[i].offset = of_read_number(reg, a_cells);
- parts[i].size = of_read_number(reg + a_cells, s_cells);
-+ parts[i].of_node = pp;
-
- partname = of_get_property(pp, "label", &len);
- if (!partname)
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -41,6 +41,7 @@ struct mtd_partition {
- uint64_t size; /* partition size */
- uint64_t offset; /* offset within the master MTD space */
- uint32_t mask_flags; /* master MTD flags to mask out for this partition */
-+ struct device_node *of_node;
- };
-
- #define MTDPART_OFS_RETAIN (-3)
diff --git a/target/linux/generic/backport-4.9/064-v4.12-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch b/target/linux/generic/backport-4.9/064-v4.12-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch
deleted file mode 100644
index d1544b1d36..0000000000
--- a/target/linux/generic/backport-4.9/064-v4.12-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From b0fcb4b413028376894feaaaf62bcb09ab1b52f2 Mon Sep 17 00:00:00 2001
-From: Mathias Kresin <dev@kresin.me>
-Date: Thu, 13 Apr 2017 09:23:54 +0200
-Subject: [PATCH] mtd: spi-nor: enable stateless 4b op codes for mx25u25635f
-
-All required stateless 4-byte op codes are supported by this flash
-chip. The stateless 4-byte support can't be autodetected due to a
-missing 4-byte Address Instruction Table in SFDP.
-
-Fixes hangs on reboot for SoCs expecting the flash chip in 3byte mode.
-
-Signed-off-by: Mathias Kresin <dev@kresin.me>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1023,7 +1023,7 @@ static const struct flash_info spi_nor_i
- { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
- { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
- { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) },
-- { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K) },
-+ { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) },
- { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
- { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) },
- { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) },
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0001-mtd-handle-partitioning-on-devices-with-0-erasesize.patch b/target/linux/generic/backport-4.9/065-v4.13-0001-mtd-handle-partitioning-on-devices-with-0-erasesize.patch
deleted file mode 100644
index d912811850..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0001-mtd-handle-partitioning-on-devices-with-0-erasesize.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From 1eeef2d7483a7e3f8d2dd2a5b9939b3b814dc549 Mon Sep 17 00:00:00 2001
-From: Chris Packham <chris.packham@alliedtelesis.co.nz>
-Date: Fri, 9 Jun 2017 15:58:31 +1200
-Subject: [PATCH] mtd: handle partitioning on devices with 0 erasesize
-
-erasesize is meaningful for flash devices but for SRAM there is no
-concept of an erase block so erasesize is set to 0. When partitioning
-these devices instead of ensuring partitions fall on erasesize
-boundaries we ensure they fall on writesize boundaries.
-
-Helped-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
-Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 26 +++++++++++++++++---------
- 1 file changed, 17 insertions(+), 9 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -393,8 +393,12 @@ static struct mtd_part *allocate_partiti
- const struct mtd_partition *part, int partno,
- uint64_t cur_offset)
- {
-+ int wr_alignment = (master->flags & MTD_NO_ERASE) ? master->writesize:
-+ master->erasesize;
- struct mtd_part *slave;
-+ u32 remainder;
- char *name;
-+ u64 tmp;
-
- /* allocate the partition structure */
- slave = kzalloc(sizeof(*slave), GFP_KERNEL);
-@@ -499,10 +503,11 @@ static struct mtd_part *allocate_partiti
- if (slave->offset == MTDPART_OFS_APPEND)
- slave->offset = cur_offset;
- if (slave->offset == MTDPART_OFS_NXTBLK) {
-+ tmp = cur_offset;
- slave->offset = cur_offset;
-- if (mtd_mod_by_eb(cur_offset, master) != 0) {
-- /* Round up to next erasesize */
-- slave->offset = (mtd_div_by_eb(cur_offset, master) + 1) * master->erasesize;
-+ remainder = do_div(tmp, wr_alignment);
-+ if (remainder) {
-+ slave->offset += wr_alignment - remainder;
- printk(KERN_NOTICE "Moving partition %d: "
- "0x%012llx -> 0x%012llx\n", partno,
- (unsigned long long)cur_offset, (unsigned long long)slave->offset);
-@@ -567,19 +572,22 @@ static struct mtd_part *allocate_partiti
- slave->mtd.erasesize = master->erasesize;
- }
-
-- if ((slave->mtd.flags & MTD_WRITEABLE) &&
-- mtd_mod_by_eb(slave->offset, &slave->mtd)) {
-+ tmp = slave->offset;
-+ remainder = do_div(tmp, wr_alignment);
-+ if ((slave->mtd.flags & MTD_WRITEABLE) && remainder) {
- /* Doesn't start on a boundary of major erase size */
- /* FIXME: Let it be writable if it is on a boundary of
- * _minor_ erase size though */
- slave->mtd.flags &= ~MTD_WRITEABLE;
-- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n",
-+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n",
- part->name);
- }
-- if ((slave->mtd.flags & MTD_WRITEABLE) &&
-- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) {
-+
-+ tmp = slave->mtd.size;
-+ remainder = do_div(tmp, wr_alignment);
-+ if ((slave->mtd.flags & MTD_WRITEABLE) && remainder) {
- slave->mtd.flags &= ~MTD_WRITEABLE;
-- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n",
-+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n",
- part->name);
- }
-
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0002-mtd-partitions-factor-out-code-calling-parser.patch b/target/linux/generic/backport-4.9/065-v4.13-0002-mtd-partitions-factor-out-code-calling-parser.patch
deleted file mode 100644
index d312e081a9..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0002-mtd-partitions-factor-out-code-calling-parser.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From 01f9c7240a900d5676a8496496f2974dd36996b1 Mon Sep 17 00:00:00 2001
-From: Brian Norris <computersforpeace@gmail.com>
-Date: Tue, 23 May 2017 07:30:20 +0200
-Subject: [PATCH] mtd: partitions: factor out code calling parser
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This code is going to be reused for parsers matched using OF so let's
-factor it out to make this easier.
-
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 33 ++++++++++++++++++++++++---------
- 1 file changed, 24 insertions(+), 9 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -807,6 +807,27 @@ static const char * const default_mtd_pa
- NULL
- };
-
-+static int mtd_part_do_parse(struct mtd_part_parser *parser,
-+ struct mtd_info *master,
-+ struct mtd_partitions *pparts,
-+ struct mtd_part_parser_data *data)
-+{
-+ int ret;
-+
-+ ret = (*parser->parse_fn)(master, &pparts->parts, data);
-+ pr_debug("%s: parser %s: %i\n", master->name, parser->name, ret);
-+ if (ret <= 0)
-+ return ret;
-+
-+ pr_notice("%d %s partitions found on MTD device %s\n", ret,
-+ parser->name, master->name);
-+
-+ pparts->nr_parts = ret;
-+ pparts->parser = parser;
-+
-+ return ret;
-+}
-+
- /**
- * parse_mtd_partitions - parse MTD partitions
- * @master: the master partition (describes whole MTD device)
-@@ -847,16 +868,10 @@ int parse_mtd_partitions(struct mtd_info
- parser ? parser->name : NULL);
- if (!parser)
- continue;
-- ret = (*parser->parse_fn)(master, &pparts->parts, data);
-- pr_debug("%s: parser %s: %i\n",
-- master->name, parser->name, ret);
-- if (ret > 0) {
-- printk(KERN_NOTICE "%d %s partitions found on MTD device %s\n",
-- ret, parser->name, master->name);
-- pparts->nr_parts = ret;
-- pparts->parser = parser;
-+ ret = mtd_part_do_parse(parser, master, pparts, data);
-+ /* Found partitions! */
-+ if (ret > 0)
- return 0;
-- }
- mtd_part_parser_put(parser);
- /*
- * Stash the first error we see; only report it if no parser
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0003-mtd-partitions-add-helper-for-deleting-partition.patch b/target/linux/generic/backport-4.9/065-v4.13-0003-mtd-partitions-add-helper-for-deleting-partition.patch
deleted file mode 100644
index d93f4ba4b5..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0003-mtd-partitions-add-helper-for-deleting-partition.patch
+++ /dev/null
@@ -1,119 +0,0 @@
-From 08263a9ae664b24fa777d20b365601534842b236 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:42 +0200
-Subject: [PATCH] mtd: partitions: add helper for deleting partition
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-There are two similar functions handling deletion. One handles single
-partition and another the whole MTD flash device. They share (duplicate)
-some code so it makes sense to add a small helper for that part.
-
-Function del_mtd_partitions has been moved a bit to keep all deleting
-stuff together.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 75 +++++++++++++++++++++++++++++----------------------
- 1 file changed, 43 insertions(+), 32 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -363,32 +363,6 @@ static inline void free_partition(struct
- kfree(p);
- }
-
--/*
-- * This function unregisters and destroy all slave MTD objects which are
-- * attached to the given master MTD object.
-- */
--
--int del_mtd_partitions(struct mtd_info *master)
--{
-- struct mtd_part *slave, *next;
-- int ret, err = 0;
--
-- mutex_lock(&mtd_partitions_mutex);
-- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-- if (slave->master == master) {
-- ret = del_mtd_device(&slave->mtd);
-- if (ret < 0) {
-- err = ret;
-- continue;
-- }
-- list_del(&slave->list);
-- free_partition(slave);
-- }
-- mutex_unlock(&mtd_partitions_mutex);
--
-- return err;
--}
--
- static struct mtd_part *allocate_partition(struct mtd_info *master,
- const struct mtd_partition *part, int partno,
- uint64_t cur_offset)
-@@ -675,6 +649,48 @@ int mtd_add_partition(struct mtd_info *m
- }
- EXPORT_SYMBOL_GPL(mtd_add_partition);
-
-+/**
-+ * __mtd_del_partition - delete MTD partition
-+ *
-+ * @priv: internal MTD struct for partition to be deleted
-+ *
-+ * This function must be called with the partitions mutex locked.
-+ */
-+static int __mtd_del_partition(struct mtd_part *priv)
-+{
-+ int err;
-+
-+ err = del_mtd_device(&priv->mtd);
-+ if (err)
-+ return err;
-+
-+ list_del(&priv->list);
-+ free_partition(priv);
-+
-+ return 0;
-+}
-+
-+/*
-+ * This function unregisters and destroy all slave MTD objects which are
-+ * attached to the given master MTD object.
-+ */
-+int del_mtd_partitions(struct mtd_info *master)
-+{
-+ struct mtd_part *slave, *next;
-+ int ret, err = 0;
-+
-+ mutex_lock(&mtd_partitions_mutex);
-+ list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-+ if (slave->master == master) {
-+ ret = __mtd_del_partition(slave);
-+ if (ret < 0)
-+ err = ret;
-+ }
-+ mutex_unlock(&mtd_partitions_mutex);
-+
-+ return err;
-+}
-+
- int mtd_del_partition(struct mtd_info *master, int partno)
- {
- struct mtd_part *slave, *next;
-@@ -686,12 +702,7 @@ int mtd_del_partition(struct mtd_info *m
- (slave->mtd.index == partno)) {
- sysfs_remove_files(&slave->mtd.dev.kobj,
- mtd_partition_attrs);
-- ret = del_mtd_device(&slave->mtd);
-- if (ret < 0)
-- break;
--
-- list_del(&slave->list);
-- free_partition(slave);
-+ ret = __mtd_del_partition(slave);
- break;
- }
- mutex_unlock(&mtd_partitions_mutex);
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0004-mtd-partitions-remove-sysfs-files-when-deleting-all-.patch b/target/linux/generic/backport-4.9/065-v4.13-0004-mtd-partitions-remove-sysfs-files-when-deleting-all-.patch
deleted file mode 100644
index 0f1b502b70..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0004-mtd-partitions-remove-sysfs-files-when-deleting-all-.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From c5ceaba74083daf619bdb34d4871e297a177eebf Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:43 +0200
-Subject: [PATCH] mtd: partitions: remove sysfs files when deleting all
- master's partitions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When support for sysfs "offset" file was added it missed to update the
-del_mtd_partitions function. It deletes partitions just like
-mtd_del_partition does so both should also take care of removing sysfs
-files.
-
-This change moves sysfs_remove_files call to the shared function to fix
-this issue.
-
-Fixes: a62c24d755291 ("mtd: part: Add sysfs variable for offset of partition")
-Cc: Dan Ehrenberg <dehrenberg@chromium.org>
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -660,6 +660,8 @@ static int __mtd_del_partition(struct mt
- {
- int err;
-
-+ sysfs_remove_files(&priv->mtd.dev.kobj, mtd_partition_attrs);
-+
- err = del_mtd_device(&priv->mtd);
- if (err)
- return err;
-@@ -700,8 +702,6 @@ int mtd_del_partition(struct mtd_info *m
- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
- if ((slave->master == master) &&
- (slave->mtd.index == partno)) {
-- sysfs_remove_files(&slave->mtd.dev.kobj,
-- mtd_partition_attrs);
- ret = __mtd_del_partition(slave);
- break;
- }
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0005-mtd-partitions-rename-master-to-the-parent-where-app.patch b/target/linux/generic/backport-4.9/065-v4.13-0005-mtd-partitions-rename-master-to-the-parent-where-app.patch
deleted file mode 100644
index 7951227654..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0005-mtd-partitions-rename-master-to-the-parent-where-app.patch
+++ /dev/null
@@ -1,606 +0,0 @@
-From 0a9d72b69da6d8dae1abd7990c6c4c749846ef3e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:44 +0200
-Subject: [PATCH] mtd: partitions: rename "master" to the "parent" where
- appropriate
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This prepares mtd subsystem for the new feature: subpartitions. In some
-cases flash device partition can be a container with extra subpartitions
-(volumes).
-
-So far there was a flat structure implemented. One master (flash device)
-could be partitioned into few partitions. Every partition got its master
-and it was enough to get things running.
-
-To support subpartitions we need to store pointer to the parent for each
-partition. This is required to implement more natural tree structure and
-handle all recursion and offsets calculation.
-
-To make code consistent this patch renamed "master" to the "parent" in
-places where we can be dealing with subpartitions.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 204 ++++++++++++++++++++++++++------------------------
- 1 file changed, 105 insertions(+), 99 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -37,10 +37,16 @@
- static LIST_HEAD(mtd_partitions);
- static DEFINE_MUTEX(mtd_partitions_mutex);
-
--/* Our partition node structure */
-+/**
-+ * struct mtd_part - our partition node structure
-+ *
-+ * @mtd: struct holding partition details
-+ * @parent: parent mtd - flash device or another partition
-+ * @offset: partition offset relative to the *flash device*
-+ */
- struct mtd_part {
- struct mtd_info mtd;
-- struct mtd_info *master;
-+ struct mtd_info *parent;
- uint64_t offset;
- struct list_head list;
- };
-@@ -67,15 +73,15 @@ static int part_read(struct mtd_info *mt
- struct mtd_ecc_stats stats;
- int res;
-
-- stats = part->master->ecc_stats;
-- res = part->master->_read(part->master, from + part->offset, len,
-+ stats = part->parent->ecc_stats;
-+ res = part->parent->_read(part->parent, from + part->offset, len,
- retlen, buf);
- if (unlikely(mtd_is_eccerr(res)))
- mtd->ecc_stats.failed +=
-- part->master->ecc_stats.failed - stats.failed;
-+ part->parent->ecc_stats.failed - stats.failed;
- else
- mtd->ecc_stats.corrected +=
-- part->master->ecc_stats.corrected - stats.corrected;
-+ part->parent->ecc_stats.corrected - stats.corrected;
- return res;
- }
-
-@@ -84,7 +90,7 @@ static int part_point(struct mtd_info *m
- {
- struct mtd_part *part = mtd_to_part(mtd);
-
-- return part->master->_point(part->master, from + part->offset, len,
-+ return part->parent->_point(part->parent, from + part->offset, len,
- retlen, virt, phys);
- }
-
-@@ -92,7 +98,7 @@ static int part_unpoint(struct mtd_info
- {
- struct mtd_part *part = mtd_to_part(mtd);
-
-- return part->master->_unpoint(part->master, from + part->offset, len);
-+ return part->parent->_unpoint(part->parent, from + part->offset, len);
- }
-
- static unsigned long part_get_unmapped_area(struct mtd_info *mtd,
-@@ -103,7 +109,7 @@ static unsigned long part_get_unmapped_a
- struct mtd_part *part = mtd_to_part(mtd);
-
- offset += part->offset;
-- return part->master->_get_unmapped_area(part->master, len, offset,
-+ return part->parent->_get_unmapped_area(part->parent, len, offset,
- flags);
- }
-
-@@ -132,7 +138,7 @@ static int part_read_oob(struct mtd_info
- return -EINVAL;
- }
-
-- res = part->master->_read_oob(part->master, from + part->offset, ops);
-+ res = part->parent->_read_oob(part->parent, from + part->offset, ops);
- if (unlikely(res)) {
- if (mtd_is_bitflip(res))
- mtd->ecc_stats.corrected++;
-@@ -146,7 +152,7 @@ static int part_read_user_prot_reg(struc
- size_t len, size_t *retlen, u_char *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_read_user_prot_reg(part->master, from, len,
-+ return part->parent->_read_user_prot_reg(part->parent, from, len,
- retlen, buf);
- }
-
-@@ -154,7 +160,7 @@ static int part_get_user_prot_info(struc
- size_t *retlen, struct otp_info *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_get_user_prot_info(part->master, len, retlen,
-+ return part->parent->_get_user_prot_info(part->parent, len, retlen,
- buf);
- }
-
-@@ -162,7 +168,7 @@ static int part_read_fact_prot_reg(struc
- size_t len, size_t *retlen, u_char *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_read_fact_prot_reg(part->master, from, len,
-+ return part->parent->_read_fact_prot_reg(part->parent, from, len,
- retlen, buf);
- }
-
-@@ -170,7 +176,7 @@ static int part_get_fact_prot_info(struc
- size_t *retlen, struct otp_info *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_get_fact_prot_info(part->master, len, retlen,
-+ return part->parent->_get_fact_prot_info(part->parent, len, retlen,
- buf);
- }
-
-@@ -178,7 +184,7 @@ static int part_write(struct mtd_info *m
- size_t *retlen, const u_char *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_write(part->master, to + part->offset, len,
-+ return part->parent->_write(part->parent, to + part->offset, len,
- retlen, buf);
- }
-
-@@ -186,7 +192,7 @@ static int part_panic_write(struct mtd_i
- size_t *retlen, const u_char *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_panic_write(part->master, to + part->offset, len,
-+ return part->parent->_panic_write(part->parent, to + part->offset, len,
- retlen, buf);
- }
-
-@@ -199,14 +205,14 @@ static int part_write_oob(struct mtd_inf
- return -EINVAL;
- if (ops->datbuf && to + ops->len > mtd->size)
- return -EINVAL;
-- return part->master->_write_oob(part->master, to + part->offset, ops);
-+ return part->parent->_write_oob(part->parent, to + part->offset, ops);
- }
-
- static int part_write_user_prot_reg(struct mtd_info *mtd, loff_t from,
- size_t len, size_t *retlen, u_char *buf)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_write_user_prot_reg(part->master, from, len,
-+ return part->parent->_write_user_prot_reg(part->parent, from, len,
- retlen, buf);
- }
-
-@@ -214,14 +220,14 @@ static int part_lock_user_prot_reg(struc
- size_t len)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_lock_user_prot_reg(part->master, from, len);
-+ return part->parent->_lock_user_prot_reg(part->parent, from, len);
- }
-
- static int part_writev(struct mtd_info *mtd, const struct kvec *vecs,
- unsigned long count, loff_t to, size_t *retlen)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_writev(part->master, vecs, count,
-+ return part->parent->_writev(part->parent, vecs, count,
- to + part->offset, retlen);
- }
-
-@@ -231,7 +237,7 @@ static int part_erase(struct mtd_info *m
- int ret;
-
- instr->addr += part->offset;
-- ret = part->master->_erase(part->master, instr);
-+ ret = part->parent->_erase(part->parent, instr);
- if (ret) {
- if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
- instr->fail_addr -= part->offset;
-@@ -257,51 +263,51 @@ EXPORT_SYMBOL_GPL(mtd_erase_callback);
- static int part_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_lock(part->master, ofs + part->offset, len);
-+ return part->parent->_lock(part->parent, ofs + part->offset, len);
- }
-
- static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_unlock(part->master, ofs + part->offset, len);
-+ return part->parent->_unlock(part->parent, ofs + part->offset, len);
- }
-
- static int part_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_is_locked(part->master, ofs + part->offset, len);
-+ return part->parent->_is_locked(part->parent, ofs + part->offset, len);
- }
-
- static void part_sync(struct mtd_info *mtd)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- part->master->_sync(part->master);
-+ part->parent->_sync(part->parent);
- }
-
- static int part_suspend(struct mtd_info *mtd)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_suspend(part->master);
-+ return part->parent->_suspend(part->parent);
- }
-
- static void part_resume(struct mtd_info *mtd)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- part->master->_resume(part->master);
-+ part->parent->_resume(part->parent);
- }
-
- static int part_block_isreserved(struct mtd_info *mtd, loff_t ofs)
- {
- struct mtd_part *part = mtd_to_part(mtd);
- ofs += part->offset;
-- return part->master->_block_isreserved(part->master, ofs);
-+ return part->parent->_block_isreserved(part->parent, ofs);
- }
-
- static int part_block_isbad(struct mtd_info *mtd, loff_t ofs)
- {
- struct mtd_part *part = mtd_to_part(mtd);
- ofs += part->offset;
-- return part->master->_block_isbad(part->master, ofs);
-+ return part->parent->_block_isbad(part->parent, ofs);
- }
-
- static int part_block_markbad(struct mtd_info *mtd, loff_t ofs)
-@@ -310,7 +316,7 @@ static int part_block_markbad(struct mtd
- int res;
-
- ofs += part->offset;
-- res = part->master->_block_markbad(part->master, ofs);
-+ res = part->parent->_block_markbad(part->parent, ofs);
- if (!res)
- mtd->ecc_stats.badblocks++;
- return res;
-@@ -319,13 +325,13 @@ static int part_block_markbad(struct mtd
- static int part_get_device(struct mtd_info *mtd)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- return part->master->_get_device(part->master);
-+ return part->parent->_get_device(part->parent);
- }
-
- static void part_put_device(struct mtd_info *mtd)
- {
- struct mtd_part *part = mtd_to_part(mtd);
-- part->master->_put_device(part->master);
-+ part->parent->_put_device(part->parent);
- }
-
- static int part_ooblayout_ecc(struct mtd_info *mtd, int section,
-@@ -333,7 +339,7 @@ static int part_ooblayout_ecc(struct mtd
- {
- struct mtd_part *part = mtd_to_part(mtd);
-
-- return mtd_ooblayout_ecc(part->master, section, oobregion);
-+ return mtd_ooblayout_ecc(part->parent, section, oobregion);
- }
-
- static int part_ooblayout_free(struct mtd_info *mtd, int section,
-@@ -341,7 +347,7 @@ static int part_ooblayout_free(struct mt
- {
- struct mtd_part *part = mtd_to_part(mtd);
-
-- return mtd_ooblayout_free(part->master, section, oobregion);
-+ return mtd_ooblayout_free(part->parent, section, oobregion);
- }
-
- static const struct mtd_ooblayout_ops part_ooblayout_ops = {
-@@ -353,7 +359,7 @@ static int part_max_bad_blocks(struct mt
- {
- struct mtd_part *part = mtd_to_part(mtd);
-
-- return part->master->_max_bad_blocks(part->master,
-+ return part->parent->_max_bad_blocks(part->parent,
- ofs + part->offset, len);
- }
-
-@@ -363,12 +369,12 @@ static inline void free_partition(struct
- kfree(p);
- }
-
--static struct mtd_part *allocate_partition(struct mtd_info *master,
-+static struct mtd_part *allocate_partition(struct mtd_info *parent,
- const struct mtd_partition *part, int partno,
- uint64_t cur_offset)
- {
-- int wr_alignment = (master->flags & MTD_NO_ERASE) ? master->writesize:
-- master->erasesize;
-+ int wr_alignment = (parent->flags & MTD_NO_ERASE) ? parent->writesize:
-+ parent->erasesize;
- struct mtd_part *slave;
- u32 remainder;
- char *name;
-@@ -379,25 +385,25 @@ static struct mtd_part *allocate_partiti
- name = kstrdup(part->name, GFP_KERNEL);
- if (!name || !slave) {
- printk(KERN_ERR"memory allocation error while creating partitions for \"%s\"\n",
-- master->name);
-+ parent->name);
- kfree(name);
- kfree(slave);
- return ERR_PTR(-ENOMEM);
- }
-
- /* set up the MTD object for this partition */
-- slave->mtd.type = master->type;
-- slave->mtd.flags = master->flags & ~part->mask_flags;
-+ slave->mtd.type = parent->type;
-+ slave->mtd.flags = parent->flags & ~part->mask_flags;
- slave->mtd.size = part->size;
-- slave->mtd.writesize = master->writesize;
-- slave->mtd.writebufsize = master->writebufsize;
-- slave->mtd.oobsize = master->oobsize;
-- slave->mtd.oobavail = master->oobavail;
-- slave->mtd.subpage_sft = master->subpage_sft;
-- slave->mtd.pairing = master->pairing;
-+ slave->mtd.writesize = parent->writesize;
-+ slave->mtd.writebufsize = parent->writebufsize;
-+ slave->mtd.oobsize = parent->oobsize;
-+ slave->mtd.oobavail = parent->oobavail;
-+ slave->mtd.subpage_sft = parent->subpage_sft;
-+ slave->mtd.pairing = parent->pairing;
-
- slave->mtd.name = name;
-- slave->mtd.owner = master->owner;
-+ slave->mtd.owner = parent->owner;
-
- /* NOTE: Historically, we didn't arrange MTDs as a tree out of
- * concern for showing the same data in multiple partitions.
-@@ -408,70 +414,70 @@ static struct mtd_part *allocate_partiti
- * distinguish between the master and the partition in sysfs.
- */
- slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) ?
-- &master->dev :
-- master->dev.parent;
-+ &parent->dev :
-+ parent->dev.parent;
- slave->mtd.dev.of_node = part->of_node;
-
- slave->mtd._read = part_read;
- slave->mtd._write = part_write;
-
-- if (master->_panic_write)
-+ if (parent->_panic_write)
- slave->mtd._panic_write = part_panic_write;
-
-- if (master->_point && master->_unpoint) {
-+ if (parent->_point && parent->_unpoint) {
- slave->mtd._point = part_point;
- slave->mtd._unpoint = part_unpoint;
- }
-
-- if (master->_get_unmapped_area)
-+ if (parent->_get_unmapped_area)
- slave->mtd._get_unmapped_area = part_get_unmapped_area;
-- if (master->_read_oob)
-+ if (parent->_read_oob)
- slave->mtd._read_oob = part_read_oob;
-- if (master->_write_oob)
-+ if (parent->_write_oob)
- slave->mtd._write_oob = part_write_oob;
-- if (master->_read_user_prot_reg)
-+ if (parent->_read_user_prot_reg)
- slave->mtd._read_user_prot_reg = part_read_user_prot_reg;
-- if (master->_read_fact_prot_reg)
-+ if (parent->_read_fact_prot_reg)
- slave->mtd._read_fact_prot_reg = part_read_fact_prot_reg;
-- if (master->_write_user_prot_reg)
-+ if (parent->_write_user_prot_reg)
- slave->mtd._write_user_prot_reg = part_write_user_prot_reg;
-- if (master->_lock_user_prot_reg)
-+ if (parent->_lock_user_prot_reg)
- slave->mtd._lock_user_prot_reg = part_lock_user_prot_reg;
-- if (master->_get_user_prot_info)
-+ if (parent->_get_user_prot_info)
- slave->mtd._get_user_prot_info = part_get_user_prot_info;
-- if (master->_get_fact_prot_info)
-+ if (parent->_get_fact_prot_info)
- slave->mtd._get_fact_prot_info = part_get_fact_prot_info;
-- if (master->_sync)
-+ if (parent->_sync)
- slave->mtd._sync = part_sync;
-- if (!partno && !master->dev.class && master->_suspend &&
-- master->_resume) {
-+ if (!partno && !parent->dev.class && parent->_suspend &&
-+ parent->_resume) {
- slave->mtd._suspend = part_suspend;
- slave->mtd._resume = part_resume;
- }
-- if (master->_writev)
-+ if (parent->_writev)
- slave->mtd._writev = part_writev;
-- if (master->_lock)
-+ if (parent->_lock)
- slave->mtd._lock = part_lock;
-- if (master->_unlock)
-+ if (parent->_unlock)
- slave->mtd._unlock = part_unlock;
-- if (master->_is_locked)
-+ if (parent->_is_locked)
- slave->mtd._is_locked = part_is_locked;
-- if (master->_block_isreserved)
-+ if (parent->_block_isreserved)
- slave->mtd._block_isreserved = part_block_isreserved;
-- if (master->_block_isbad)
-+ if (parent->_block_isbad)
- slave->mtd._block_isbad = part_block_isbad;
-- if (master->_block_markbad)
-+ if (parent->_block_markbad)
- slave->mtd._block_markbad = part_block_markbad;
-- if (master->_max_bad_blocks)
-+ if (parent->_max_bad_blocks)
- slave->mtd._max_bad_blocks = part_max_bad_blocks;
-
-- if (master->_get_device)
-+ if (parent->_get_device)
- slave->mtd._get_device = part_get_device;
-- if (master->_put_device)
-+ if (parent->_put_device)
- slave->mtd._put_device = part_put_device;
-
- slave->mtd._erase = part_erase;
-- slave->master = master;
-+ slave->parent = parent;
- slave->offset = part->offset;
-
- if (slave->offset == MTDPART_OFS_APPEND)
-@@ -489,25 +495,25 @@ static struct mtd_part *allocate_partiti
- }
- if (slave->offset == MTDPART_OFS_RETAIN) {
- slave->offset = cur_offset;
-- if (master->size - slave->offset >= slave->mtd.size) {
-- slave->mtd.size = master->size - slave->offset
-+ if (parent->size - slave->offset >= slave->mtd.size) {
-+ slave->mtd.size = parent->size - slave->offset
- - slave->mtd.size;
- } else {
- printk(KERN_ERR "mtd partition \"%s\" doesn't have enough space: %#llx < %#llx, disabled\n",
-- part->name, master->size - slave->offset,
-+ part->name, parent->size - slave->offset,
- slave->mtd.size);
- /* register to preserve ordering */
- goto out_register;
- }
- }
- if (slave->mtd.size == MTDPART_SIZ_FULL)
-- slave->mtd.size = master->size - slave->offset;
-+ slave->mtd.size = parent->size - slave->offset;
-
- printk(KERN_NOTICE "0x%012llx-0x%012llx : \"%s\"\n", (unsigned long long)slave->offset,
- (unsigned long long)(slave->offset + slave->mtd.size), slave->mtd.name);
-
- /* let's do some sanity checks */
-- if (slave->offset >= master->size) {
-+ if (slave->offset >= parent->size) {
- /* let's register it anyway to preserve ordering */
- slave->offset = 0;
- slave->mtd.size = 0;
-@@ -515,16 +521,16 @@ static struct mtd_part *allocate_partiti
- part->name);
- goto out_register;
- }
-- if (slave->offset + slave->mtd.size > master->size) {
-- slave->mtd.size = master->size - slave->offset;
-+ if (slave->offset + slave->mtd.size > parent->size) {
-+ slave->mtd.size = parent->size - slave->offset;
- printk(KERN_WARNING"mtd: partition \"%s\" extends beyond the end of device \"%s\" -- size truncated to %#llx\n",
-- part->name, master->name, (unsigned long long)slave->mtd.size);
-+ part->name, parent->name, (unsigned long long)slave->mtd.size);
- }
-- if (master->numeraseregions > 1) {
-+ if (parent->numeraseregions > 1) {
- /* Deal with variable erase size stuff */
-- int i, max = master->numeraseregions;
-+ int i, max = parent->numeraseregions;
- u64 end = slave->offset + slave->mtd.size;
-- struct mtd_erase_region_info *regions = master->eraseregions;
-+ struct mtd_erase_region_info *regions = parent->eraseregions;
-
- /* Find the first erase regions which is part of this
- * partition. */
-@@ -543,7 +549,7 @@ static struct mtd_part *allocate_partiti
- BUG_ON(slave->mtd.erasesize == 0);
- } else {
- /* Single erase size */
-- slave->mtd.erasesize = master->erasesize;
-+ slave->mtd.erasesize = parent->erasesize;
- }
-
- tmp = slave->offset;
-@@ -566,17 +572,17 @@ static struct mtd_part *allocate_partiti
- }
-
- mtd_set_ooblayout(&slave->mtd, &part_ooblayout_ops);
-- slave->mtd.ecc_step_size = master->ecc_step_size;
-- slave->mtd.ecc_strength = master->ecc_strength;
-- slave->mtd.bitflip_threshold = master->bitflip_threshold;
-+ slave->mtd.ecc_step_size = parent->ecc_step_size;
-+ slave->mtd.ecc_strength = parent->ecc_strength;
-+ slave->mtd.bitflip_threshold = parent->bitflip_threshold;
-
-- if (master->_block_isbad) {
-+ if (parent->_block_isbad) {
- uint64_t offs = 0;
-
- while (offs < slave->mtd.size) {
-- if (mtd_block_isreserved(master, offs + slave->offset))
-+ if (mtd_block_isreserved(parent, offs + slave->offset))
- slave->mtd.ecc_stats.bbtblocks++;
-- else if (mtd_block_isbad(master, offs + slave->offset))
-+ else if (mtd_block_isbad(parent, offs + slave->offset))
- slave->mtd.ecc_stats.badblocks++;
- offs += slave->mtd.erasesize;
- }
-@@ -610,7 +616,7 @@ static int mtd_add_partition_attrs(struc
- return ret;
- }
-
--int mtd_add_partition(struct mtd_info *master, const char *name,
-+int mtd_add_partition(struct mtd_info *parent, const char *name,
- long long offset, long long length)
- {
- struct mtd_partition part;
-@@ -623,7 +629,7 @@ int mtd_add_partition(struct mtd_info *m
- return -EINVAL;
-
- if (length == MTDPART_SIZ_FULL)
-- length = master->size - offset;
-+ length = parent->size - offset;
-
- if (length <= 0)
- return -EINVAL;
-@@ -633,7 +639,7 @@ int mtd_add_partition(struct mtd_info *m
- part.size = length;
- part.offset = offset;
-
-- new = allocate_partition(master, &part, -1, offset);
-+ new = allocate_partition(parent, &part, -1, offset);
- if (IS_ERR(new))
- return PTR_ERR(new);
-
-@@ -683,7 +689,7 @@ int del_mtd_partitions(struct mtd_info *
-
- mutex_lock(&mtd_partitions_mutex);
- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-- if (slave->master == master) {
-+ if (slave->parent == master) {
- ret = __mtd_del_partition(slave);
- if (ret < 0)
- err = ret;
-@@ -700,7 +706,7 @@ int mtd_del_partition(struct mtd_info *m
-
- mutex_lock(&mtd_partitions_mutex);
- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-- if ((slave->master == master) &&
-+ if ((slave->parent == master) &&
- (slave->mtd.index == partno)) {
- ret = __mtd_del_partition(slave);
- break;
-@@ -933,6 +939,6 @@ uint64_t mtd_get_device_size(const struc
- if (!mtd_is_partition(mtd))
- return mtd->size;
-
-- return mtd_to_part(mtd)->master->size;
-+ return mtd_to_part(mtd)->parent->size;
- }
- EXPORT_SYMBOL_GPL(mtd_get_device_size);
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0006-mtd-partitions-add-support-for-subpartitions.patch b/target/linux/generic/backport-4.9/065-v4.13-0006-mtd-partitions-add-support-for-subpartitions.patch
deleted file mode 100644
index 0d3e10ac20..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0006-mtd-partitions-add-support-for-subpartitions.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-From 97519dc52b44af054d7654776e78eaa211cf1842 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:45 +0200
-Subject: [PATCH] mtd: partitions: add support for subpartitions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some flash device partitions can be containers with extra subpartitions
-(volumes). All callbacks are already capable of this additional level of
-indirection.
-
-This patch makes sure we always display subpartitions using a tree
-structure and takes care of deleting subpartitions when parent gets
-removed.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 23 ++++++++++++++++-------
- 1 file changed, 16 insertions(+), 7 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -413,7 +413,7 @@ static struct mtd_part *allocate_partiti
- * parent conditional on that option. Note, this is a way to
- * distinguish between the master and the partition in sysfs.
- */
-- slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) ?
-+ slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) || mtd_is_partition(parent) ?
- &parent->dev :
- parent->dev.parent;
- slave->mtd.dev.of_node = part->of_node;
-@@ -664,8 +664,17 @@ EXPORT_SYMBOL_GPL(mtd_add_partition);
- */
- static int __mtd_del_partition(struct mtd_part *priv)
- {
-+ struct mtd_part *child, *next;
- int err;
-
-+ list_for_each_entry_safe(child, next, &mtd_partitions, list) {
-+ if (child->parent == &priv->mtd) {
-+ err = __mtd_del_partition(child);
-+ if (err)
-+ return err;
-+ }
-+ }
-+
- sysfs_remove_files(&priv->mtd.dev.kobj, mtd_partition_attrs);
-
- err = del_mtd_device(&priv->mtd);
-@@ -680,16 +689,16 @@ static int __mtd_del_partition(struct mt
-
- /*
- * This function unregisters and destroy all slave MTD objects which are
-- * attached to the given master MTD object.
-+ * attached to the given MTD object.
- */
--int del_mtd_partitions(struct mtd_info *master)
-+int del_mtd_partitions(struct mtd_info *mtd)
- {
- struct mtd_part *slave, *next;
- int ret, err = 0;
-
- mutex_lock(&mtd_partitions_mutex);
- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-- if (slave->parent == master) {
-+ if (slave->parent == mtd) {
- ret = __mtd_del_partition(slave);
- if (ret < 0)
- err = ret;
-@@ -699,14 +708,14 @@ int del_mtd_partitions(struct mtd_info *
- return err;
- }
-
--int mtd_del_partition(struct mtd_info *master, int partno)
-+int mtd_del_partition(struct mtd_info *mtd, int partno)
- {
- struct mtd_part *slave, *next;
- int ret = -EINVAL;
-
- mutex_lock(&mtd_partitions_mutex);
- list_for_each_entry_safe(slave, next, &mtd_partitions, list)
-- if ((slave->parent == master) &&
-+ if ((slave->parent == mtd) &&
- (slave->mtd.index == partno)) {
- ret = __mtd_del_partition(slave);
- break;
-@@ -939,6 +948,6 @@ uint64_t mtd_get_device_size(const struc
- if (!mtd_is_partition(mtd))
- return mtd->size;
-
-- return mtd_to_part(mtd)->parent->size;
-+ return mtd_get_device_size(mtd_to_part(mtd)->parent);
- }
- EXPORT_SYMBOL_GPL(mtd_get_device_size);
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0007-mtd-partitions-add-support-for-partition-parsers.patch b/target/linux/generic/backport-4.9/065-v4.13-0007-mtd-partitions-add-support-for-partition-parsers.patch
deleted file mode 100644
index a28ee316fa..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0007-mtd-partitions-add-support-for-partition-parsers.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-From 1a0915be192606fee64830b9c5d70b7ed59426b6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:46 +0200
-Subject: [PATCH] mtd: partitions: add support for partition parsers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some devices have partitions that are kind of containers with extra
-subpartitions / volumes instead of e.g. a simple filesystem data. To
-support such cases we need to first create normal flash device
-partitions and then take care of these special ones.
-
-It's very common case for home routers. Depending on the vendor there
-are formats like TRX, Seama, TP-Link, WRGG & more. All of them are used
-to embed few partitions into a single one / single firmware file.
-
-Ideally all vendors would use some well documented / standardized format
-like UBI (and some probably start doing so), but there are still
-countless devices on the market using these poor vendor specific
-formats.
-
-This patch extends MTD subsystem by allowing to specify list of parsers
-that should be tried for a given partition. Supporting such poor formats
-is highly unlikely to be the top priority so these changes try to
-minimize maintenance cost to the minimum. It reuses existing code for
-these new parsers and just adds a one property and one new function.
-
-This implementation requires setting partition parsers in a flash
-parser. A proper change of bcm47xxpart will follow and in the future we
-will hopefully also find a solution for doing it with ofpart
-("fixed-partitions").
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/mtdpart.c | 31 +++++++++++++++++++++++++++++++
- include/linux/mtd/partitions.h | 7 +++++++
- 2 files changed, 38 insertions(+)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -369,6 +369,35 @@ static inline void free_partition(struct
- kfree(p);
- }
-
-+/**
-+ * mtd_parse_part - parse MTD partition looking for subpartitions
-+ *
-+ * @slave: part that is supposed to be a container and should be parsed
-+ * @types: NULL-terminated array with names of partition parsers to try
-+ *
-+ * Some partitions are kind of containers with extra subpartitions (volumes).
-+ * There can be various formats of such containers. This function tries to use
-+ * specified parsers to analyze given partition and registers found
-+ * subpartitions on success.
-+ */
-+static int mtd_parse_part(struct mtd_part *slave, const char *const *types)
-+{
-+ struct mtd_partitions parsed;
-+ int err;
-+
-+ err = parse_mtd_partitions(&slave->mtd, types, &parsed, NULL);
-+ if (err)
-+ return err;
-+ else if (!parsed.nr_parts)
-+ return -ENOENT;
-+
-+ err = add_mtd_partitions(&slave->mtd, parsed.parts, parsed.nr_parts);
-+
-+ mtd_part_parser_cleanup(&parsed);
-+
-+ return err;
-+}
-+
- static struct mtd_part *allocate_partition(struct mtd_info *parent,
- const struct mtd_partition *part, int partno,
- uint64_t cur_offset)
-@@ -758,6 +787,8 @@ int add_mtd_partitions(struct mtd_info *
-
- add_mtd_device(&slave->mtd);
- mtd_add_partition_attrs(slave);
-+ if (parts[i].types)
-+ mtd_parse_part(slave, parts[i].types);
-
- cur_offset = slave->offset + slave->mtd.size;
- }
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -20,6 +20,12 @@
- *
- * For each partition, these fields are available:
- * name: string that will be used to label the partition's MTD device.
-+ * types: some partitions can be containers using specific format to describe
-+ * embedded subpartitions / volumes. E.g. many home routers use "firmware"
-+ * partition that contains at least kernel and rootfs. In such case an
-+ * extra parser is needed that will detect these dynamic partitions and
-+ * report them to the MTD subsystem. If set this property stores an array
-+ * of parser names to use when looking for subpartitions.
- * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
- * will extend to the end of the master MTD device.
- * offset: absolute starting position within the master MTD device; if
-@@ -38,6 +44,7 @@
-
- struct mtd_partition {
- const char *name; /* identifier string */
-+ const char *const *types; /* names of parsers to use if any */
- uint64_t size; /* partition size */
- uint64_t offset; /* offset within the master MTD space */
- uint32_t mask_flags; /* master MTD flags to mask out for this partition */
diff --git a/target/linux/generic/backport-4.9/065-v4.13-0008-mtd-extract-TRX-parser-out-of-bcm47xxpart-into-a-sep.patch b/target/linux/generic/backport-4.9/065-v4.13-0008-mtd-extract-TRX-parser-out-of-bcm47xxpart-into-a-sep.patch
deleted file mode 100644
index 3761a46610..0000000000
--- a/target/linux/generic/backport-4.9/065-v4.13-0008-mtd-extract-TRX-parser-out-of-bcm47xxpart-into-a-sep.patch
+++ /dev/null
@@ -1,320 +0,0 @@
-From 99352afe8f169c95b294b6b9a8d0e18cd9e3c2a0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 21 Jun 2017 08:26:47 +0200
-Subject: [PATCH] mtd: extract TRX parser out of bcm47xxpart into a separated
- module
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This makes TRX parsing code reusable with other platforms and parsers.
-
-Please note this patch doesn't really change anything in the existing
-code, just moves it. There is still some place for improvement (e.g.
-working on non-hacky method of checking rootfs format) but it's not
-really a subject of this change.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/Kconfig | 4 ++
- drivers/mtd/Makefile | 1 +
- drivers/mtd/bcm47xxpart.c | 99 ++----------------------------
- drivers/mtd/parsers/Kconfig | 8 +++
- drivers/mtd/parsers/Makefile | 1 +
- drivers/mtd/parsers/parser_trx.c | 126 +++++++++++++++++++++++++++++++++++++++
- 6 files changed, 145 insertions(+), 94 deletions(-)
- create mode 100644 drivers/mtd/parsers/Kconfig
- create mode 100644 drivers/mtd/parsers/Makefile
- create mode 100644 drivers/mtd/parsers/parser_trx.c
-
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -155,6 +155,10 @@ config MTD_BCM47XX_PARTS
- This provides partitions parser for devices based on BCM47xx
- boards.
-
-+menu "Partition parsers"
-+source "drivers/mtd/parsers/Kconfig"
-+endmenu
-+
- comment "User Modules And Translation Layers"
-
- #
---- a/drivers/mtd/Makefile
-+++ b/drivers/mtd/Makefile
-@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
- obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
- obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
- obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o
-+obj-y += parsers/
-
- # 'Users' - code which presents functionality to userspace.
- obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -43,7 +43,8 @@
- #define ML_MAGIC2 0x26594131
- #define TRX_MAGIC 0x30524448
- #define SHSQ_MAGIC 0x71736873 /* shsq (weird ZTE H218N endianness) */
--#define UBI_EC_MAGIC 0x23494255 /* UBI# */
-+
-+static const char * const trx_types[] = { "trx", NULL };
-
- struct trx_header {
- uint32_t magic;
-@@ -62,89 +63,6 @@ static void bcm47xxpart_add_part(struct
- part->mask_flags = mask_flags;
- }
-
--static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master,
-- size_t offset)
--{
-- uint32_t buf;
-- size_t bytes_read;
-- int err;
--
-- err = mtd_read(master, offset, sizeof(buf), &bytes_read,
-- (uint8_t *)&buf);
-- if (err && !mtd_is_bitflip(err)) {
-- pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
-- offset, err);
-- goto out_default;
-- }
--
-- if (buf == UBI_EC_MAGIC)
-- return "ubi";
--
--out_default:
-- return "rootfs";
--}
--
--static int bcm47xxpart_parse_trx(struct mtd_info *master,
-- struct mtd_partition *trx,
-- struct mtd_partition *parts,
-- size_t parts_len)
--{
-- struct trx_header header;
-- size_t bytes_read;
-- int curr_part = 0;
-- int i, err;
--
-- if (parts_len < 3) {
-- pr_warn("No enough space to add TRX partitions!\n");
-- return -ENOMEM;
-- }
--
-- err = mtd_read(master, trx->offset, sizeof(header), &bytes_read,
-- (uint8_t *)&header);
-- if (err && !mtd_is_bitflip(err)) {
-- pr_err("mtd_read error while reading TRX header: %d\n", err);
-- return err;
-- }
--
-- i = 0;
--
-- /* We have LZMA loader if offset[2] points to sth */
-- if (header.offset[2]) {
-- bcm47xxpart_add_part(&parts[curr_part++], "loader",
-- trx->offset + header.offset[i], 0);
-- i++;
-- }
--
-- if (header.offset[i]) {
-- bcm47xxpart_add_part(&parts[curr_part++], "linux",
-- trx->offset + header.offset[i], 0);
-- i++;
-- }
--
-- if (header.offset[i]) {
-- size_t offset = trx->offset + header.offset[i];
-- const char *name = bcm47xxpart_trx_data_part_name(master,
-- offset);
--
-- bcm47xxpart_add_part(&parts[curr_part++], name, offset, 0);
-- i++;
-- }
--
-- /*
-- * Assume that every partition ends at the beginning of the one it is
-- * followed by.
-- */
-- for (i = 0; i < curr_part; i++) {
-- u64 next_part_offset = (i < curr_part - 1) ?
-- parts[i + 1].offset :
-- trx->offset + trx->size;
--
-- parts[i].size = next_part_offset - parts[i].offset;
-- }
--
-- return curr_part;
--}
--
- /**
- * bcm47xxpart_bootpartition - gets index of TRX partition used by bootloader
- *
-@@ -362,17 +280,10 @@ static int bcm47xxpart_parse(struct mtd_
- for (i = 0; i < trx_num; i++) {
- struct mtd_partition *trx = &parts[trx_parts[i]];
-
-- if (i == bcm47xxpart_bootpartition()) {
-- int num_parts;
--
-- num_parts = bcm47xxpart_parse_trx(master, trx,
-- parts + curr_part,
-- BCM47XXPART_MAX_PARTS - curr_part);
-- if (num_parts > 0)
-- curr_part += num_parts;
-- } else {
-+ if (i == bcm47xxpart_bootpartition())
-+ trx->types = trx_types;
-+ else
- trx->name = "failsafe";
-- }
- }
-
- *pparts = parts;
---- /dev/null
-+++ b/drivers/mtd/parsers/Kconfig
-@@ -0,0 +1,8 @@
-+config MTD_PARSER_TRX
-+ tristate "Parser for TRX format partitions"
-+ depends on MTD && (BCM47XX || ARCH_BCM_5301X || COMPILE_TEST)
-+ help
-+ TRX is a firmware format used by Broadcom on their devices. It
-+ may contain up to 3/4 partitions (depending on the version).
-+ This driver will parse TRX header and report at least two partitions:
-+ kernel and rootfs.
---- /dev/null
-+++ b/drivers/mtd/parsers/Makefile
-@@ -0,0 +1 @@
-+obj-$(CONFIG_MTD_PARSER_TRX) += parser_trx.o
---- /dev/null
-+++ b/drivers/mtd/parsers/parser_trx.c
-@@ -0,0 +1,126 @@
-+/*
-+ * Parser for TRX format partitions
-+ *
-+ * Copyright (C) 2012 - 2017 Rafał Miłecki <rafal@milecki.pl>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+
-+#define TRX_PARSER_MAX_PARTS 4
-+
-+/* Magics */
-+#define TRX_MAGIC 0x30524448
-+#define UBI_EC_MAGIC 0x23494255 /* UBI# */
-+
-+struct trx_header {
-+ uint32_t magic;
-+ uint32_t length;
-+ uint32_t crc32;
-+ uint16_t flags;
-+ uint16_t version;
-+ uint32_t offset[3];
-+} __packed;
-+
-+static const char *parser_trx_data_part_name(struct mtd_info *master,
-+ size_t offset)
-+{
-+ uint32_t buf;
-+ size_t bytes_read;
-+ int err;
-+
-+ err = mtd_read(master, offset, sizeof(buf), &bytes_read,
-+ (uint8_t *)&buf);
-+ if (err && !mtd_is_bitflip(err)) {
-+ pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
-+ offset, err);
-+ goto out_default;
-+ }
-+
-+ if (buf == UBI_EC_MAGIC)
-+ return "ubi";
-+
-+out_default:
-+ return "rootfs";
-+}
-+
-+static int parser_trx_parse(struct mtd_info *mtd,
-+ const struct mtd_partition **pparts,
-+ struct mtd_part_parser_data *data)
-+{
-+ struct mtd_partition *parts;
-+ struct mtd_partition *part;
-+ struct trx_header trx;
-+ size_t bytes_read;
-+ uint8_t curr_part = 0, i = 0;
-+ int err;
-+
-+ parts = kzalloc(sizeof(struct mtd_partition) * TRX_PARSER_MAX_PARTS,
-+ GFP_KERNEL);
-+ if (!parts)
-+ return -ENOMEM;
-+
-+ err = mtd_read(mtd, 0, sizeof(trx), &bytes_read, (uint8_t *)&trx);
-+ if (err) {
-+ pr_err("MTD reading error: %d\n", err);
-+ kfree(parts);
-+ return err;
-+ }
-+
-+ if (trx.magic != TRX_MAGIC) {
-+ kfree(parts);
-+ return -ENOENT;
-+ }
-+
-+ /* We have LZMA loader if there is address in offset[2] */
-+ if (trx.offset[2]) {
-+ part = &parts[curr_part++];
-+ part->name = "loader";
-+ part->offset = trx.offset[i];
-+ i++;
-+ }
-+
-+ if (trx.offset[i]) {
-+ part = &parts[curr_part++];
-+ part->name = "linux";
-+ part->offset = trx.offset[i];
-+ i++;
-+ }
-+
-+ if (trx.offset[i]) {
-+ part = &parts[curr_part++];
-+ part->name = parser_trx_data_part_name(mtd, trx.offset[i]);
-+ part->offset = trx.offset[i];
-+ i++;
-+ }
-+
-+ /*
-+ * Assume that every partition ends at the beginning of the one it is
-+ * followed by.
-+ */
-+ for (i = 0; i < curr_part; i++) {
-+ u64 next_part_offset = (i < curr_part - 1) ?
-+ parts[i + 1].offset : mtd->size;
-+
-+ parts[i].size = next_part_offset - parts[i].offset;
-+ }
-+
-+ *pparts = parts;
-+ return i;
-+};
-+
-+static struct mtd_part_parser mtd_parser_trx = {
-+ .parse_fn = parser_trx_parse,
-+ .name = "trx",
-+};
-+module_mtd_part_parser(mtd_parser_trx);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_DESCRIPTION("Parser for TRX format partitions");
diff --git a/target/linux/generic/backport-4.9/066-v4.17-0001-mtd-move-code-adding-master-MTD-out-of-mtd_add_devic.patch b/target/linux/generic/backport-4.9/066-v4.17-0001-mtd-move-code-adding-master-MTD-out-of-mtd_add_devic.patch
deleted file mode 100644
index 07a456d4c0..0000000000
--- a/target/linux/generic/backport-4.9/066-v4.17-0001-mtd-move-code-adding-master-MTD-out-of-mtd_add_devic.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From 2c77c57d22adb05b21cdb333a0c42bdfa0e19835 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 16 Jan 2018 16:45:41 +0100
-Subject: [PATCH] mtd: move code adding master MTD out of
- mtd_add_device_partitions()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This change is a small cleanup of mtd_device_parse_register(). When
-using MTD_PARTITIONED_MASTER it makes sure a master MTD is registered
-before dealing with partitions. The advantage of this is not mixing
-code handling master MTD with code handling partitions.
-
-This commit doesn't change any behavior except from a slightly different
-failure code path. The new code may need to call del_mtd_device when
-something goes wrong.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdcore.c | 25 +++++++++++++------------
- 1 file changed, 13 insertions(+), 12 deletions(-)
-
---- a/drivers/mtd/mtdcore.c
-+++ b/drivers/mtd/mtdcore.c
-@@ -631,20 +631,12 @@ static int mtd_add_device_partitions(str
- {
- const struct mtd_partition *real_parts = parts->parts;
- int nbparts = parts->nr_parts;
-- int ret;
-
-- if (nbparts == 0 || IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER)) {
-- ret = add_mtd_device(mtd);
-- if (ret)
-- return ret;
-- }
-+ if (!nbparts && !device_is_registered(&mtd->dev))
-+ return add_mtd_device(mtd);
-
-- if (nbparts > 0) {
-- ret = add_mtd_partitions(mtd, real_parts, nbparts);
-- if (ret && IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER))
-- del_mtd_device(mtd);
-- return ret;
-- }
-+ if (nbparts > 0)
-+ return add_mtd_partitions(mtd, real_parts, nbparts);
-
- return 0;
- }
-@@ -704,6 +696,12 @@ int mtd_device_parse_register(struct mtd
-
- mtd_set_dev_defaults(mtd);
-
-+ if (IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER)) {
-+ ret = add_mtd_device(mtd);
-+ if (ret)
-+ return ret;
-+ }
-+
- memset(&parsed, 0, sizeof(parsed));
-
- ret = parse_mtd_partitions(mtd, types, &parsed, parser_data);
-@@ -743,6 +741,9 @@ int mtd_device_parse_register(struct mtd
- out:
- /* Cleanup any parsed partitions */
- mtd_part_parser_cleanup(&parsed);
-+ if (ret && device_is_registered(&mtd->dev))
-+ del_mtd_device(mtd);
-+
- return ret;
- }
- EXPORT_SYMBOL_GPL(mtd_device_parse_register);
diff --git a/target/linux/generic/backport-4.9/066-v4.17-0002-mtd-get-rid-of-the-mtd_add_device_partitions.patch b/target/linux/generic/backport-4.9/066-v4.17-0002-mtd-get-rid-of-the-mtd_add_device_partitions.patch
deleted file mode 100644
index b629d430a4..0000000000
--- a/target/linux/generic/backport-4.9/066-v4.17-0002-mtd-get-rid-of-the-mtd_add_device_partitions.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From 0dbe4ea78d69756efeb0bba0764f6bd4a9ee9567 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 16 Jan 2018 16:45:42 +0100
-Subject: [PATCH] mtd: get rid of the mtd_add_device_partitions()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This simplifies code a bit by:
-1) Avoiding an extra (tiny) function
-2) Checking for amount of parsed (found) partitions just once
-3) Avoiding clearing/filling struct mtd_partitions manually
-
-With this commit proper functions are called directly from the
-mtd_device_parse_register(). It doesn't need to use minor tricks like
-memsetting struct to 0 to trigger an expected
-mtd_add_device_partitions() behavior.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdcore.c | 43 ++++++++++++-------------------------------
- 1 file changed, 12 insertions(+), 31 deletions(-)
-
---- a/drivers/mtd/mtdcore.c
-+++ b/drivers/mtd/mtdcore.c
-@@ -626,21 +626,6 @@ out_error:
- return ret;
- }
-
--static int mtd_add_device_partitions(struct mtd_info *mtd,
-- struct mtd_partitions *parts)
--{
-- const struct mtd_partition *real_parts = parts->parts;
-- int nbparts = parts->nr_parts;
--
-- if (!nbparts && !device_is_registered(&mtd->dev))
-- return add_mtd_device(mtd);
--
-- if (nbparts > 0)
-- return add_mtd_partitions(mtd, real_parts, nbparts);
--
-- return 0;
--}
--
- /*
- * Set a few defaults based on the parent devices, if not provided by the
- * driver
-@@ -691,7 +676,7 @@ int mtd_device_parse_register(struct mtd
- const struct mtd_partition *parts,
- int nr_parts)
- {
-- struct mtd_partitions parsed;
-+ struct mtd_partitions parsed = { };
- int ret;
-
- mtd_set_dev_defaults(mtd);
-@@ -702,24 +687,20 @@ int mtd_device_parse_register(struct mtd
- return ret;
- }
-
-- memset(&parsed, 0, sizeof(parsed));
--
-+ /* Prefer parsed partitions over driver-provided fallback */
- ret = parse_mtd_partitions(mtd, types, &parsed, parser_data);
-- if ((ret < 0 || parsed.nr_parts == 0) && parts && nr_parts) {
-- /* Fall back to driver-provided partitions */
-- parsed = (struct mtd_partitions){
-- .parts = parts,
-- .nr_parts = nr_parts,
-- };
-- } else if (ret < 0) {
-- /* Didn't come up with parsed OR fallback partitions */
-- pr_info("mtd: failed to find partitions; one or more parsers reports errors (%d)\n",
-- ret);
-- /* Don't abort on errors; we can still use unpartitioned MTD */
-- memset(&parsed, 0, sizeof(parsed));
-+ if (!ret && parsed.nr_parts) {
-+ parts = parsed.parts;
-+ nr_parts = parsed.nr_parts;
- }
-
-- ret = mtd_add_device_partitions(mtd, &parsed);
-+ if (nr_parts)
-+ ret = add_mtd_partitions(mtd, parts, nr_parts);
-+ else if (!device_is_registered(&mtd->dev))
-+ ret = add_mtd_device(mtd);
-+ else
-+ ret = 0;
-+
- if (ret)
- goto out;
-
diff --git a/target/linux/generic/backport-4.9/067-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch b/target/linux/generic/backport-4.9/067-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch
deleted file mode 100644
index 60eace2a34..0000000000
--- a/target/linux/generic/backport-4.9/067-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch
+++ /dev/null
@@ -1,200 +0,0 @@
-From 5b644aa012f67fd211138a067b9f351f30bdcc60 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 14 Mar 2018 13:10:42 +0100
-Subject: [PATCH] mtd: partitions: add of_match_table parser matching for the
- "ofpart" type
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-In order to properly support compatibility strings as described in the
-bindings/mtd/partition.txt "ofpart" type should be treated as an
-indication for looking into OF. MTD should check "compatible" property
-and search for a matching parser rather than blindly trying the one
-supporting "fixed-partitions".
-
-It also means that existing "fixed-partitions" parser should get renamed
-to use a more meaningful name.
-
-This commit achievies that aim by introducing a new mtd_part_of_parse().
-It works by looking for a matching parser for every string in the
-"compatibility" property (starting with the most specific one).
-
-Please note that driver-specified parsers still take a precedence. It's
-assumed that driver providing a parser type has a good reason for that
-(e.g. having platform data with device-specific info). Also doing
-otherwise could break existing setups. The same applies to using default
-parsers (including "cmdlinepart") as some overwrite DT data with cmdline
-argument.
-
-Partition parsers can now provide an of_match_table to enable
-flash<-->parser matching via device tree as documented in the
-mtd/partition.txt.
-
-This support is currently limited to built-in parsers as it uses
-request_module() and friends. This should be sufficient for most cases
-though as compiling parsers as modules isn't a common choice.
-
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Tested-by: Peter Rosin <peda@axentia.se>
-Reviewed-by: Richard Weinberger <richard@nod.at>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdpart.c | 116 +++++++++++++++++++++++++++++++++++++----
- include/linux/mtd/partitions.h | 1 +
- 2 files changed, 108 insertions(+), 9 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -30,6 +30,7 @@
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- #include <linux/err.h>
-+#include <linux/of.h>
-
- #include "mtdcore.h"
-
-@@ -886,6 +887,92 @@ static int mtd_part_do_parse(struct mtd_
- }
-
- /**
-+ * mtd_part_get_compatible_parser - find MTD parser by a compatible string
-+ *
-+ * @compat: compatible string describing partitions in a device tree
-+ *
-+ * MTD parsers can specify supported partitions by providing a table of
-+ * compatibility strings. This function finds a parser that advertises support
-+ * for a passed value of "compatible".
-+ */
-+static struct mtd_part_parser *mtd_part_get_compatible_parser(const char *compat)
-+{
-+ struct mtd_part_parser *p, *ret = NULL;
-+
-+ spin_lock(&part_parser_lock);
-+
-+ list_for_each_entry(p, &part_parsers, list) {
-+ const struct of_device_id *matches;
-+
-+ matches = p->of_match_table;
-+ if (!matches)
-+ continue;
-+
-+ for (; matches->compatible[0]; matches++) {
-+ if (!strcmp(matches->compatible, compat) &&
-+ try_module_get(p->owner)) {
-+ ret = p;
-+ break;
-+ }
-+ }
-+
-+ if (ret)
-+ break;
-+ }
-+
-+ spin_unlock(&part_parser_lock);
-+
-+ return ret;
-+}
-+
-+static int mtd_part_of_parse(struct mtd_info *master,
-+ struct mtd_partitions *pparts)
-+{
-+ struct mtd_part_parser *parser;
-+ struct device_node *np;
-+ struct property *prop;
-+ const char *compat;
-+ const char *fixed = "ofpart";
-+ int ret, err = 0;
-+
-+ np = of_get_child_by_name(mtd_get_of_node(master), "partitions");
-+ of_property_for_each_string(np, "compatible", prop, compat) {
-+ parser = mtd_part_get_compatible_parser(compat);
-+ if (!parser)
-+ continue;
-+ ret = mtd_part_do_parse(parser, master, pparts, NULL);
-+ if (ret > 0) {
-+ of_node_put(np);
-+ return ret;
-+ }
-+ mtd_part_parser_put(parser);
-+ if (ret < 0 && !err)
-+ err = ret;
-+ }
-+ of_node_put(np);
-+
-+ /*
-+ * For backward compatibility we have to try the "ofpart"
-+ * parser. It supports old DT format with partitions specified as a
-+ * direct subnodes of a flash device DT node without any compatibility
-+ * specified we could match.
-+ */
-+ parser = mtd_part_parser_get(fixed);
-+ if (!parser && !request_module("%s", fixed))
-+ parser = mtd_part_parser_get(fixed);
-+ if (parser) {
-+ ret = mtd_part_do_parse(parser, master, pparts, NULL);
-+ if (ret > 0)
-+ return ret;
-+ mtd_part_parser_put(parser);
-+ if (ret < 0 && !err)
-+ err = ret;
-+ }
-+
-+ return err;
-+}
-+
-+/**
- * parse_mtd_partitions - parse MTD partitions
- * @master: the master partition (describes whole MTD device)
- * @types: names of partition parsers to try or %NULL
-@@ -917,19 +1004,30 @@ int parse_mtd_partitions(struct mtd_info
- types = default_mtd_part_types;
-
- for ( ; *types; types++) {
-- pr_debug("%s: parsing partitions %s\n", master->name, *types);
-- parser = mtd_part_parser_get(*types);
-- if (!parser && !request_module("%s", *types))
-+ /*
-+ * ofpart is a special type that means OF partitioning info
-+ * should be used. It requires a bit different logic so it is
-+ * handled in a separated function.
-+ */
-+ if (!strcmp(*types, "ofpart")) {
-+ ret = mtd_part_of_parse(master, pparts);
-+ } else {
-+ pr_debug("%s: parsing partitions %s\n", master->name,
-+ *types);
- parser = mtd_part_parser_get(*types);
-- pr_debug("%s: got parser %s\n", master->name,
-- parser ? parser->name : NULL);
-- if (!parser)
-- continue;
-- ret = mtd_part_do_parse(parser, master, pparts, data);
-+ if (!parser && !request_module("%s", *types))
-+ parser = mtd_part_parser_get(*types);
-+ pr_debug("%s: got parser %s\n", master->name,
-+ parser ? parser->name : NULL);
-+ if (!parser)
-+ continue;
-+ ret = mtd_part_do_parse(parser, master, pparts, data);
-+ if (ret <= 0)
-+ mtd_part_parser_put(parser);
-+ }
- /* Found partitions! */
- if (ret > 0)
- return 0;
-- mtd_part_parser_put(parser);
- /*
- * Stash the first error we see; only report it if no parser
- * succeeds
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -77,6 +77,7 @@ struct mtd_part_parser {
- struct list_head list;
- struct module *owner;
- const char *name;
-+ const struct of_device_id *of_match_table;
- int (*parse_fn)(struct mtd_info *, const struct mtd_partition **,
- struct mtd_part_parser_data *);
- void (*cleanup)(const struct mtd_partition *pparts, int nr_parts);
diff --git a/target/linux/generic/backport-4.9/067-v4.17-0002-mtd-rename-ofpart-parser-to-fixed-partitions-as-it-f.patch b/target/linux/generic/backport-4.9/067-v4.17-0002-mtd-rename-ofpart-parser-to-fixed-partitions-as-it-f.patch
deleted file mode 100644
index 59f53df101..0000000000
--- a/target/linux/generic/backport-4.9/067-v4.17-0002-mtd-rename-ofpart-parser-to-fixed-partitions-as-it-f.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From c0faf43482e7f7dfb6d61847cb93d17748560b24 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 14 Mar 2018 13:10:43 +0100
-Subject: [PATCH] mtd: rename "ofpart" parser to "fixed-partitions" as it fits
- it better
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Type "ofpart" means that OF should be used to get partitioning info and
-this driver supports "fixed-partitions" binding only. Renaming it should
-lead to less confusion especially when parsers for new compatibility
-strings start to appear.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Richard Weinberger <richard@nod.at>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdpart.c | 4 ++--
- drivers/mtd/ofpart.c | 11 ++++++-----
- 2 files changed, 8 insertions(+), 7 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -932,7 +932,7 @@ static int mtd_part_of_parse(struct mtd_
- struct device_node *np;
- struct property *prop;
- const char *compat;
-- const char *fixed = "ofpart";
-+ const char *fixed = "fixed-partitions";
- int ret, err = 0;
-
- np = of_get_child_by_name(mtd_get_of_node(master), "partitions");
-@@ -952,7 +952,7 @@ static int mtd_part_of_parse(struct mtd_
- of_node_put(np);
-
- /*
-- * For backward compatibility we have to try the "ofpart"
-+ * For backward compatibility we have to try the "fixed-partitions"
- * parser. It supports old DT format with partitions specified as a
- * direct subnodes of a flash device DT node without any compatibility
- * specified we could match.
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -25,9 +25,9 @@ static bool node_has_compatible(struct d
- return of_get_property(pp, "compatible", NULL);
- }
-
--static int parse_ofpart_partitions(struct mtd_info *master,
-- const struct mtd_partition **pparts,
-- struct mtd_part_parser_data *data)
-+static int parse_fixed_partitions(struct mtd_info *master,
-+ const struct mtd_partition **pparts,
-+ struct mtd_part_parser_data *data)
- {
- struct mtd_partition *parts;
- struct device_node *mtd_node;
-@@ -141,8 +141,8 @@ ofpart_none:
- }
-
- static struct mtd_part_parser ofpart_parser = {
-- .parse_fn = parse_ofpart_partitions,
-- .name = "ofpart",
-+ .parse_fn = parse_fixed_partitions,
-+ .name = "fixed-partitions",
- };
-
- static int parse_ofoldpart_partitions(struct mtd_info *master,
-@@ -230,4 +230,5 @@ MODULE_AUTHOR("Vitaly Wool, David Gibson
- * with the same name. Since we provide the ofoldpart parser, we should have
- * the corresponding alias.
- */
-+MODULE_ALIAS("fixed-partitions");
- MODULE_ALIAS("ofoldpart");
diff --git a/target/linux/generic/backport-4.9/067-v4.17-0003-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch b/target/linux/generic/backport-4.9/067-v4.17-0003-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch
deleted file mode 100644
index d6958c3eac..0000000000
--- a/target/linux/generic/backport-4.9/067-v4.17-0003-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 97b0c7c0df3efd7048ed39d7e2dee34cafd55887 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 14 Mar 2018 13:10:44 +0100
-Subject: [PATCH] mtd: ofpart: add of_match_table with "fixed-partitions"
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This allows using this parser with any flash driver that takes care of
-setting of_node (using mtd_set_of_node helper) correctly. Up to now
-support for "fixed-partitions" DT compatibility string was working only
-with flash drivers that were specifying "ofpart" (manually or by letting
-mtd use the default set of parsers).
-
-This matches existing bindings documentation.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Brian Norris <computersforpeace@gmail.com>
-Tested-by: Brian Norris <computersforpeace@gmail.com>
-Reviewed-by: Richard Weinberger <richard@nod.at>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/ofpart.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -140,9 +140,16 @@ ofpart_none:
- return ret;
- }
-
-+static const struct of_device_id parse_ofpart_match_table[] = {
-+ { .compatible = "fixed-partitions" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, parse_ofpart_match_table);
-+
- static struct mtd_part_parser ofpart_parser = {
- .parse_fn = parse_fixed_partitions,
- .name = "fixed-partitions",
-+ .of_match_table = parse_ofpart_match_table,
- };
-
- static int parse_ofoldpart_partitions(struct mtd_info *master,
diff --git a/target/linux/generic/backport-4.9/068-v4.18-0001-mtd-move-code-adding-registering-partitions-to-the-p.patch b/target/linux/generic/backport-4.9/068-v4.18-0001-mtd-move-code-adding-registering-partitions-to-the-p.patch
deleted file mode 100644
index 29aa3b9e8d..0000000000
--- a/target/linux/generic/backport-4.9/068-v4.18-0001-mtd-move-code-adding-registering-partitions-to-the-p.patch
+++ /dev/null
@@ -1,168 +0,0 @@
-From 5ac67ce36cfe38b4c104a42ce52c5c8d526f1c95 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 27 Mar 2018 22:35:41 +0200
-Subject: [PATCH] mtd: move code adding (registering) partitions to the
- parse_mtd_partitions()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This commit slightly simplifies the code. Every parse_mtd_partitions()
-caller (out of two existing ones) had to add partitions & cleanup parser
-on its own. This moves that responsibility into the function.
-
-That change also allows dropping struct mtd_partitions argument.
-
-There is one minor behavior change caused by this cleanup. If
-parse_mtd_partitions() fails to add partitions (add_mtd_partitions()
-return an error) then mtd_device_parse_register() will still try to
-add (register) fallback partitions. It's a real corner case affecting
-one of uncommon error paths and shouldn't cause any harm.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdcore.c | 14 ++++----------
- drivers/mtd/mtdcore.h | 1 -
- drivers/mtd/mtdpart.c | 44 ++++++++++++++++----------------------------
- 3 files changed, 20 insertions(+), 39 deletions(-)
-
---- a/drivers/mtd/mtdcore.c
-+++ b/drivers/mtd/mtdcore.c
-@@ -676,7 +676,6 @@ int mtd_device_parse_register(struct mtd
- const struct mtd_partition *parts,
- int nr_parts)
- {
-- struct mtd_partitions parsed = { };
- int ret;
-
- mtd_set_dev_defaults(mtd);
-@@ -688,13 +687,10 @@ int mtd_device_parse_register(struct mtd
- }
-
- /* Prefer parsed partitions over driver-provided fallback */
-- ret = parse_mtd_partitions(mtd, types, &parsed, parser_data);
-- if (!ret && parsed.nr_parts) {
-- parts = parsed.parts;
-- nr_parts = parsed.nr_parts;
-- }
--
-- if (nr_parts)
-+ ret = parse_mtd_partitions(mtd, types, parser_data);
-+ if (ret > 0)
-+ ret = 0;
-+ else if (nr_parts)
- ret = add_mtd_partitions(mtd, parts, nr_parts);
- else if (!device_is_registered(&mtd->dev))
- ret = add_mtd_device(mtd);
-@@ -720,8 +716,6 @@ int mtd_device_parse_register(struct mtd
- }
-
- out:
-- /* Cleanup any parsed partitions */
-- mtd_part_parser_cleanup(&parsed);
- if (ret && device_is_registered(&mtd->dev))
- del_mtd_device(mtd);
-
---- a/drivers/mtd/mtdcore.h
-+++ b/drivers/mtd/mtdcore.h
-@@ -14,7 +14,6 @@ int del_mtd_partitions(struct mtd_info *
- struct mtd_partitions;
-
- int parse_mtd_partitions(struct mtd_info *master, const char * const *types,
-- struct mtd_partitions *pparts,
- struct mtd_part_parser_data *data);
-
- void mtd_part_parser_cleanup(struct mtd_partitions *parts);
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -383,20 +383,7 @@ static inline void free_partition(struct
- */
- static int mtd_parse_part(struct mtd_part *slave, const char *const *types)
- {
-- struct mtd_partitions parsed;
-- int err;
--
-- err = parse_mtd_partitions(&slave->mtd, types, &parsed, NULL);
-- if (err)
-- return err;
-- else if (!parsed.nr_parts)
-- return -ENOENT;
--
-- err = add_mtd_partitions(&slave->mtd, parsed.parts, parsed.nr_parts);
--
-- mtd_part_parser_cleanup(&parsed);
--
-- return err;
-+ return parse_mtd_partitions(&slave->mtd, types, NULL);
- }
-
- static struct mtd_part *allocate_partition(struct mtd_info *parent,
-@@ -973,30 +960,27 @@ static int mtd_part_of_parse(struct mtd_
- }
-
- /**
-- * parse_mtd_partitions - parse MTD partitions
-+ * parse_mtd_partitions - parse and register MTD partitions
-+ *
- * @master: the master partition (describes whole MTD device)
- * @types: names of partition parsers to try or %NULL
-- * @pparts: info about partitions found is returned here
- * @data: MTD partition parser-specific data
- *
-- * This function tries to find partition on MTD device @master. It uses MTD
-- * partition parsers, specified in @types. However, if @types is %NULL, then
-- * the default list of parsers is used. The default list contains only the
-+ * This function tries to find & register partitions on MTD device @master. It
-+ * uses MTD partition parsers, specified in @types. However, if @types is %NULL,
-+ * then the default list of parsers is used. The default list contains only the
- * "cmdlinepart" and "ofpart" parsers ATM.
- * Note: If there are more then one parser in @types, the kernel only takes the
- * partitions parsed out by the first parser.
- *
- * This function may return:
- * o a negative error code in case of failure
-- * o zero otherwise, and @pparts will describe the partitions, number of
-- * partitions, and the parser which parsed them. Caller must release
-- * resources with mtd_part_parser_cleanup() when finished with the returned
-- * data.
-+ * o number of found partitions otherwise
- */
- int parse_mtd_partitions(struct mtd_info *master, const char *const *types,
-- struct mtd_partitions *pparts,
- struct mtd_part_parser_data *data)
- {
-+ struct mtd_partitions pparts = { };
- struct mtd_part_parser *parser;
- int ret, err = 0;
-
-@@ -1010,7 +994,7 @@ int parse_mtd_partitions(struct mtd_info
- * handled in a separated function.
- */
- if (!strcmp(*types, "ofpart")) {
-- ret = mtd_part_of_parse(master, pparts);
-+ ret = mtd_part_of_parse(master, &pparts);
- } else {
- pr_debug("%s: parsing partitions %s\n", master->name,
- *types);
-@@ -1021,13 +1005,17 @@ int parse_mtd_partitions(struct mtd_info
- parser ? parser->name : NULL);
- if (!parser)
- continue;
-- ret = mtd_part_do_parse(parser, master, pparts, data);
-+ ret = mtd_part_do_parse(parser, master, &pparts, data);
- if (ret <= 0)
- mtd_part_parser_put(parser);
- }
- /* Found partitions! */
-- if (ret > 0)
-- return 0;
-+ if (ret > 0) {
-+ err = add_mtd_partitions(master, pparts.parts,
-+ pparts.nr_parts);
-+ mtd_part_parser_cleanup(&pparts);
-+ return err ? err : pparts.nr_parts;
-+ }
- /*
- * Stash the first error we see; only report it if no parser
- * succeeds
diff --git a/target/linux/generic/backport-4.9/069-v4.18-mtd-bcm47xxpart-improve-handling-TRX-partition-size.patch b/target/linux/generic/backport-4.9/069-v4.18-mtd-bcm47xxpart-improve-handling-TRX-partition-size.patch
deleted file mode 100644
index e08f8dad32..0000000000
--- a/target/linux/generic/backport-4.9/069-v4.18-mtd-bcm47xxpart-improve-handling-TRX-partition-size.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From 237ea0d4762cc14d0fc80e80d61f0f08e1050c7f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 12 Apr 2018 07:24:52 +0200
-Subject: [PATCH] mtd: bcm47xxpart: improve handling TRX partition size
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When bcm47xxpart finds a TRX partition (container) it's supposed to jump
-to the end of it and keep looking for more partitions. TRX and its
-subpartitions are handled by a separate parser.
-
-The problem with old code was relying on the length specified in a TRX
-header. That isn't reliable as TRX is commonly modified to have checksum
-cover only non-changing subpartitions. Otherwise modifying e.g. a rootfs
-would result in CRC32 mismatch and bootloader refusing to boot a
-firmware.
-
-Fix it by trying better to figure out a real TRX size. We can securely
-assume that TRX has to cover all subpartitions and the last one is at
-least of a block size in size. Then compare it with a length field.
-
-This makes code more optimal & reliable thanks to skipping data that
-shouldn't be parsed.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/bcm47xxpart.c | 22 ++++++++++++++++++----
- 1 file changed, 18 insertions(+), 4 deletions(-)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -186,6 +186,8 @@ static int bcm47xxpart_parse(struct mtd_
- /* TRX */
- if (buf[0x000 / 4] == TRX_MAGIC) {
- struct trx_header *trx;
-+ uint32_t last_subpart;
-+ uint32_t trx_size;
-
- if (trx_num >= ARRAY_SIZE(trx_parts))
- pr_warn("No enough space to store another TRX found at 0x%X\n",
-@@ -195,11 +197,23 @@ static int bcm47xxpart_parse(struct mtd_
- bcm47xxpart_add_part(&parts[curr_part++], "firmware",
- offset, 0);
-
-- /* Jump to the end of TRX */
-+ /*
-+ * Try to find TRX size. The "length" field isn't fully
-+ * reliable as it could be decreased to make CRC32 cover
-+ * only part of TRX data. It's commonly used as checksum
-+ * can't cover e.g. ever-changing rootfs partition.
-+ * Use offsets as helpers for assuming min TRX size.
-+ */
- trx = (struct trx_header *)buf;
-- offset = roundup(offset + trx->length, blocksize);
-- /* Next loop iteration will increase the offset */
-- offset -= blocksize;
-+ last_subpart = max3(trx->offset[0], trx->offset[1],
-+ trx->offset[2]);
-+ trx_size = max(trx->length, last_subpart + blocksize);
-+
-+ /*
-+ * Skip the TRX data. Decrease offset by block size as
-+ * the next loop iteration will increase it.
-+ */
-+ offset += roundup(trx_size, blocksize) - blocksize;
- continue;
- }
-
diff --git a/target/linux/generic/backport-4.9/070-bcma-from-4.11.patch b/target/linux/generic/backport-4.9/070-bcma-from-4.11.patch
deleted file mode 100644
index a3b0321986..0000000000
--- a/target/linux/generic/backport-4.9/070-bcma-from-4.11.patch
+++ /dev/null
@@ -1,85 +0,0 @@
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -136,17 +136,17 @@ static bool bcma_is_core_needed_early(u1
- return false;
- }
-
--static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
-+static struct device_node *bcma_of_find_child_device(struct device *parent,
- struct bcma_device *core)
- {
- struct device_node *node;
- u64 size;
- const __be32 *reg;
-
-- if (!parent || !parent->dev.of_node)
-+ if (!parent->of_node)
- return NULL;
-
-- for_each_child_of_node(parent->dev.of_node, node) {
-+ for_each_child_of_node(parent->of_node, node) {
- reg = of_get_address(node, 0, &size, NULL);
- if (!reg)
- continue;
-@@ -156,7 +156,7 @@ static struct device_node *bcma_of_find_
- return NULL;
- }
-
--static int bcma_of_irq_parse(struct platform_device *parent,
-+static int bcma_of_irq_parse(struct device *parent,
- struct bcma_device *core,
- struct of_phandle_args *out_irq, int num)
- {
-@@ -169,7 +169,7 @@ static int bcma_of_irq_parse(struct plat
- return rc;
- }
-
-- out_irq->np = parent->dev.of_node;
-+ out_irq->np = parent->of_node;
- out_irq->args_count = 1;
- out_irq->args[0] = num;
-
-@@ -177,13 +177,13 @@ static int bcma_of_irq_parse(struct plat
- return of_irq_parse_raw(laddr, out_irq);
- }
-
--static unsigned int bcma_of_get_irq(struct platform_device *parent,
-+static unsigned int bcma_of_get_irq(struct device *parent,
- struct bcma_device *core, int num)
- {
- struct of_phandle_args out_irq;
- int ret;
-
-- if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent || !parent->dev.of_node)
-+ if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent->of_node)
- return 0;
-
- ret = bcma_of_irq_parse(parent, core, &out_irq, num);
-@@ -196,7 +196,7 @@ static unsigned int bcma_of_get_irq(stru
- return irq_create_of_mapping(&out_irq);
- }
-
--static void bcma_of_fill_device(struct platform_device *parent,
-+static void bcma_of_fill_device(struct device *parent,
- struct bcma_device *core)
- {
- struct device_node *node;
-@@ -227,7 +227,7 @@ unsigned int bcma_core_irq(struct bcma_d
- return mips_irq <= 4 ? mips_irq + 2 : 0;
- }
- if (bus->host_pdev)
-- return bcma_of_get_irq(bus->host_pdev, core, num);
-+ return bcma_of_get_irq(&bus->host_pdev->dev, core, num);
- return 0;
- case BCMA_HOSTTYPE_SDIO:
- return 0;
-@@ -253,7 +253,8 @@ void bcma_prepare_core(struct bcma_bus *
- if (IS_ENABLED(CONFIG_OF) && bus->host_pdev) {
- core->dma_dev = &bus->host_pdev->dev;
- core->dev.parent = &bus->host_pdev->dev;
-- bcma_of_fill_device(bus->host_pdev, core);
-+ if (core->dev.parent)
-+ bcma_of_fill_device(core->dev.parent, core);
- } else {
- core->dev.dma_mask = &core->dev.coherent_dma_mask;
- core->dma_dev = &core->dev;
diff --git a/target/linux/generic/backport-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch b/target/linux/generic/backport-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch
deleted file mode 100644
index 4b667bc2f3..0000000000
--- a/target/linux/generic/backport-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch
+++ /dev/null
@@ -1,139 +0,0 @@
-From 34a5102c3235c470a6c77fba16cb971964d9c136 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 31 Jan 2017 19:37:54 +0100
-Subject: [PATCH 1/3] net: bgmac: allocate struct bgmac just once & don't copy
- it
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far were were allocating struct bgmac in 3 places: platform code,
-bcma code and shared bgmac_enet_probe function. The reason for this was
-bgmac_enet_probe:
-1) Requiring early-filled struct bgmac
-2) Calling alloc_etherdev on its own in order to use netdev_priv later
-
-This solution got few drawbacks:
-1) Was duplicating allocating code
-2) Required copying early-filled struct
-3) Resulted in platform/bcma code having access only to unused struct
-
-Solve this situation by simply extracting some probe code into the new
-bgmac_alloc function.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/broadcom/bgmac-bcma.c | 4 +---
- drivers/net/ethernet/broadcom/bgmac-platform.c | 2 +-
- drivers/net/ethernet/broadcom/bgmac.c | 25 +++++++++++++++++--------
- drivers/net/ethernet/broadcom/bgmac.h | 3 ++-
- 4 files changed, 21 insertions(+), 13 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
-@@ -100,12 +100,11 @@ static int bgmac_probe(struct bcma_devic
- const u8 *mac = NULL;
- int err;
-
-- bgmac = kzalloc(sizeof(*bgmac), GFP_KERNEL);
-+ bgmac = bgmac_alloc(&core->dev);
- if (!bgmac)
- return -ENOMEM;
-
- bgmac->bcma.core = core;
-- bgmac->dev = &core->dev;
- bgmac->dma_dev = core->dma_dev;
- bgmac->irq = core->irq;
-
-@@ -292,7 +291,6 @@ static int bgmac_probe(struct bcma_devic
- err1:
- bcma_mdio_mii_unregister(bgmac->mii_bus);
- err:
-- kfree(bgmac);
- bcma_set_drvdata(core, NULL);
-
- return err;
---- a/drivers/net/ethernet/broadcom/bgmac-platform.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c
-@@ -93,7 +93,7 @@ static int bgmac_probe(struct platform_d
- struct resource *regs;
- const u8 *mac_addr;
-
-- bgmac = devm_kzalloc(&pdev->dev, sizeof(*bgmac), GFP_KERNEL);
-+ bgmac = bgmac_alloc(&pdev->dev);
- if (!bgmac)
- return -ENOMEM;
-
---- a/drivers/net/ethernet/broadcom/bgmac.c
-+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1460,22 +1460,32 @@ static int bgmac_phy_connect(struct bgma
- return 0;
- }
-
--int bgmac_enet_probe(struct bgmac *info)
-+struct bgmac *bgmac_alloc(struct device *dev)
- {
- struct net_device *net_dev;
- struct bgmac *bgmac;
-- int err;
-
- /* Allocation and references */
-- net_dev = alloc_etherdev(sizeof(*bgmac));
-+ net_dev = devm_alloc_etherdev(dev, sizeof(*bgmac));
- if (!net_dev)
-- return -ENOMEM;
-+ return NULL;
-
- net_dev->netdev_ops = &bgmac_netdev_ops;
- net_dev->ethtool_ops = &bgmac_ethtool_ops;
-+
- bgmac = netdev_priv(net_dev);
-- memcpy(bgmac, info, sizeof(*bgmac));
-+ bgmac->dev = dev;
- bgmac->net_dev = net_dev;
-+
-+ return bgmac;
-+}
-+EXPORT_SYMBOL_GPL(bgmac_alloc);
-+
-+int bgmac_enet_probe(struct bgmac *bgmac)
-+{
-+ struct net_device *net_dev = bgmac->net_dev;
-+ int err;
-+
- net_dev->irq = bgmac->irq;
- SET_NETDEV_DEV(net_dev, bgmac->dev);
-
-@@ -1502,7 +1512,7 @@ int bgmac_enet_probe(struct bgmac *info)
- err = bgmac_dma_alloc(bgmac);
- if (err) {
- dev_err(bgmac->dev, "Unable to alloc memory for DMA\n");
-- goto err_netdev_free;
-+ goto err_out;
- }
-
- bgmac->int_mask = BGMAC_IS_ERRMASK | BGMAC_IS_RX | BGMAC_IS_TX_MASK;
-@@ -1538,8 +1548,7 @@ err_phy_disconnect:
- phy_disconnect(net_dev->phydev);
- err_dma_free:
- bgmac_dma_free(bgmac);
--err_netdev_free:
-- free_netdev(net_dev);
-+err_out:
-
- return err;
- }
---- a/drivers/net/ethernet/broadcom/bgmac.h
-+++ b/drivers/net/ethernet/broadcom/bgmac.h
-@@ -515,7 +515,8 @@ struct bgmac {
- u32 set);
- };
-
--int bgmac_enet_probe(struct bgmac *info);
-+struct bgmac *bgmac_alloc(struct device *dev);
-+int bgmac_enet_probe(struct bgmac *bgmac);
- void bgmac_enet_remove(struct bgmac *bgmac);
-
- struct mii_bus *bcma_mdio_mii_register(struct bcma_device *core, u8 phyaddr);
diff --git a/target/linux/generic/backport-4.9/071-v4.10-0002-net-bgmac-drop-struct-bcma_mdio-we-don-t-need-anymor.patch b/target/linux/generic/backport-4.9/071-v4.10-0002-net-bgmac-drop-struct-bcma_mdio-we-don-t-need-anymor.patch
deleted file mode 100644
index 5e3d33375a..0000000000
--- a/target/linux/generic/backport-4.9/071-v4.10-0002-net-bgmac-drop-struct-bcma_mdio-we-don-t-need-anymor.patch
+++ /dev/null
@@ -1,261 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 31 Jan 2017 19:37:55 +0100
-Subject: [PATCH] net: bgmac: drop struct bcma_mdio we don't need anymore
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Adding struct bcma_mdio was a workaround for bcma code not having access
-to the struct bgmac used in the core code. Now we don't duplicate this
-struct we can just use it internally in bcma code.
-
-This simplifies code & allows access to all bgmac driver details from
-all places in bcma code.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
-@@ -166,7 +166,7 @@ static int bgmac_probe(struct bcma_devic
-
- if (!bgmac_is_bcm4707_family(core) &&
- !(ci->id == BCMA_CHIP_ID_BCM53573 && core->core_unit == 1)) {
-- mii_bus = bcma_mdio_mii_register(core, bgmac->phyaddr);
-+ mii_bus = bcma_mdio_mii_register(bgmac);
- if (IS_ERR(mii_bus)) {
- err = PTR_ERR(mii_bus);
- goto err;
---- a/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
-@@ -12,11 +12,6 @@
- #include <linux/brcmphy.h>
- #include "bgmac.h"
-
--struct bcma_mdio {
-- struct bcma_device *core;
-- u8 phyaddr;
--};
--
- static bool bcma_mdio_wait_value(struct bcma_device *core, u16 reg, u32 mask,
- u32 value, int timeout)
- {
-@@ -37,7 +32,7 @@ static bool bcma_mdio_wait_value(struct
- * PHY ops
- **************************************************/
-
--static u16 bcma_mdio_phy_read(struct bcma_mdio *bcma_mdio, u8 phyaddr, u8 reg)
-+static u16 bcma_mdio_phy_read(struct bgmac *bgmac, u8 phyaddr, u8 reg)
- {
- struct bcma_device *core;
- u16 phy_access_addr;
-@@ -56,12 +51,12 @@ static u16 bcma_mdio_phy_read(struct bcm
- BUILD_BUG_ON(BGMAC_PC_MCT_SHIFT != BCMA_GMAC_CMN_PC_MCT_SHIFT);
- BUILD_BUG_ON(BGMAC_PC_MTE != BCMA_GMAC_CMN_PC_MTE);
-
-- if (bcma_mdio->core->id.id == BCMA_CORE_4706_MAC_GBIT) {
-- core = bcma_mdio->core->bus->drv_gmac_cmn.core;
-+ if (bgmac->bcma.core->id.id == BCMA_CORE_4706_MAC_GBIT) {
-+ core = bgmac->bcma.core->bus->drv_gmac_cmn.core;
- phy_access_addr = BCMA_GMAC_CMN_PHY_ACCESS;
- phy_ctl_addr = BCMA_GMAC_CMN_PHY_CTL;
- } else {
-- core = bcma_mdio->core;
-+ core = bgmac->bcma.core;
- phy_access_addr = BGMAC_PHY_ACCESS;
- phy_ctl_addr = BGMAC_PHY_CNTL;
- }
-@@ -87,7 +82,7 @@ static u16 bcma_mdio_phy_read(struct bcm
- }
-
- /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphywr */
--static int bcma_mdio_phy_write(struct bcma_mdio *bcma_mdio, u8 phyaddr, u8 reg,
-+static int bcma_mdio_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg,
- u16 value)
- {
- struct bcma_device *core;
-@@ -95,12 +90,12 @@ static int bcma_mdio_phy_write(struct bc
- u16 phy_ctl_addr;
- u32 tmp;
-
-- if (bcma_mdio->core->id.id == BCMA_CORE_4706_MAC_GBIT) {
-- core = bcma_mdio->core->bus->drv_gmac_cmn.core;
-+ if (bgmac->bcma.core->id.id == BCMA_CORE_4706_MAC_GBIT) {
-+ core = bgmac->bcma.core->bus->drv_gmac_cmn.core;
- phy_access_addr = BCMA_GMAC_CMN_PHY_ACCESS;
- phy_ctl_addr = BCMA_GMAC_CMN_PHY_CTL;
- } else {
-- core = bcma_mdio->core;
-+ core = bgmac->bcma.core;
- phy_access_addr = BGMAC_PHY_ACCESS;
- phy_ctl_addr = BGMAC_PHY_CNTL;
- }
-@@ -110,8 +105,8 @@ static int bcma_mdio_phy_write(struct bc
- tmp |= phyaddr;
- bcma_write32(core, phy_ctl_addr, tmp);
-
-- bcma_write32(bcma_mdio->core, BGMAC_INT_STATUS, BGMAC_IS_MDIO);
-- if (bcma_read32(bcma_mdio->core, BGMAC_INT_STATUS) & BGMAC_IS_MDIO)
-+ bcma_write32(bgmac->bcma.core, BGMAC_INT_STATUS, BGMAC_IS_MDIO);
-+ if (bcma_read32(bgmac->bcma.core, BGMAC_INT_STATUS) & BGMAC_IS_MDIO)
- dev_warn(&core->dev, "Error setting MDIO int\n");
-
- tmp = BGMAC_PA_START;
-@@ -132,39 +127,39 @@ static int bcma_mdio_phy_write(struct bc
- }
-
- /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyinit */
--static void bcma_mdio_phy_init(struct bcma_mdio *bcma_mdio)
-+static void bcma_mdio_phy_init(struct bgmac *bgmac)
- {
-- struct bcma_chipinfo *ci = &bcma_mdio->core->bus->chipinfo;
-+ struct bcma_chipinfo *ci = &bgmac->bcma.core->bus->chipinfo;
- u8 i;
-
- if (ci->id == BCMA_CHIP_ID_BCM5356) {
- for (i = 0; i < 5; i++) {
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x008b);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x15, 0x0100);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000f);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x12, 0x2aaa);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000b);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x008b);
-+ bcma_mdio_phy_write(bgmac, i, 0x15, 0x0100);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000f);
-+ bcma_mdio_phy_write(bgmac, i, 0x12, 0x2aaa);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000b);
- }
- }
- if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg != 10) ||
- (ci->id == BCMA_CHIP_ID_BCM4749 && ci->pkg != 10) ||
- (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg != 9)) {
-- struct bcma_drv_cc *cc = &bcma_mdio->core->bus->drv_cc;
-+ struct bcma_drv_cc *cc = &bgmac->bcma.core->bus->drv_cc;
-
- bcma_chipco_chipctl_maskset(cc, 2, ~0xc0000000, 0);
- bcma_chipco_chipctl_maskset(cc, 4, ~0x80000000, 0);
- for (i = 0; i < 5; i++) {
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000f);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x16, 0x5284);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000b);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x17, 0x0010);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000f);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x16, 0x5296);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x17, 0x1073);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x17, 0x9073);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x16, 0x52b6);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x17, 0x9273);
-- bcma_mdio_phy_write(bcma_mdio, i, 0x1f, 0x000b);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000f);
-+ bcma_mdio_phy_write(bgmac, i, 0x16, 0x5284);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000b);
-+ bcma_mdio_phy_write(bgmac, i, 0x17, 0x0010);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000f);
-+ bcma_mdio_phy_write(bgmac, i, 0x16, 0x5296);
-+ bcma_mdio_phy_write(bgmac, i, 0x17, 0x1073);
-+ bcma_mdio_phy_write(bgmac, i, 0x17, 0x9073);
-+ bcma_mdio_phy_write(bgmac, i, 0x16, 0x52b6);
-+ bcma_mdio_phy_write(bgmac, i, 0x17, 0x9273);
-+ bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000b);
- }
- }
- }
-@@ -172,17 +167,17 @@ static void bcma_mdio_phy_init(struct bc
- /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyreset */
- static int bcma_mdio_phy_reset(struct mii_bus *bus)
- {
-- struct bcma_mdio *bcma_mdio = bus->priv;
-- u8 phyaddr = bcma_mdio->phyaddr;
-+ struct bgmac *bgmac = bus->priv;
-+ u8 phyaddr = bgmac->phyaddr;
-
-- if (bcma_mdio->phyaddr == BGMAC_PHY_NOREGS)
-+ if (phyaddr == BGMAC_PHY_NOREGS)
- return 0;
-
-- bcma_mdio_phy_write(bcma_mdio, phyaddr, MII_BMCR, BMCR_RESET);
-+ bcma_mdio_phy_write(bgmac, phyaddr, MII_BMCR, BMCR_RESET);
- udelay(100);
-- if (bcma_mdio_phy_read(bcma_mdio, phyaddr, MII_BMCR) & BMCR_RESET)
-- dev_err(&bcma_mdio->core->dev, "PHY reset failed\n");
-- bcma_mdio_phy_init(bcma_mdio);
-+ if (bcma_mdio_phy_read(bgmac, phyaddr, MII_BMCR) & BMCR_RESET)
-+ dev_err(bgmac->dev, "PHY reset failed\n");
-+ bcma_mdio_phy_init(bgmac);
-
- return 0;
- }
-@@ -202,16 +197,12 @@ static int bcma_mdio_mii_write(struct mi
- return bcma_mdio_phy_write(bus->priv, mii_id, regnum, value);
- }
-
--struct mii_bus *bcma_mdio_mii_register(struct bcma_device *core, u8 phyaddr)
-+struct mii_bus *bcma_mdio_mii_register(struct bgmac *bgmac)
- {
-- struct bcma_mdio *bcma_mdio;
-+ struct bcma_device *core = bgmac->bcma.core;
- struct mii_bus *mii_bus;
- int err;
-
-- bcma_mdio = kzalloc(sizeof(*bcma_mdio), GFP_KERNEL);
-- if (!bcma_mdio)
-- return ERR_PTR(-ENOMEM);
--
- mii_bus = mdiobus_alloc();
- if (!mii_bus) {
- err = -ENOMEM;
-@@ -221,15 +212,12 @@ struct mii_bus *bcma_mdio_mii_register(s
- mii_bus->name = "bcma_mdio mii bus";
- sprintf(mii_bus->id, "%s-%d-%d", "bcma_mdio", core->bus->num,
- core->core_unit);
-- mii_bus->priv = bcma_mdio;
-+ mii_bus->priv = bgmac;
- mii_bus->read = bcma_mdio_mii_read;
- mii_bus->write = bcma_mdio_mii_write;
- mii_bus->reset = bcma_mdio_phy_reset;
- mii_bus->parent = &core->dev;
-- mii_bus->phy_mask = ~(1 << phyaddr);
--
-- bcma_mdio->core = core;
-- bcma_mdio->phyaddr = phyaddr;
-+ mii_bus->phy_mask = ~(1 << bgmac->phyaddr);
-
- err = mdiobus_register(mii_bus);
- if (err) {
-@@ -242,23 +230,17 @@ struct mii_bus *bcma_mdio_mii_register(s
- err_free_bus:
- mdiobus_free(mii_bus);
- err:
-- kfree(bcma_mdio);
- return ERR_PTR(err);
- }
- EXPORT_SYMBOL_GPL(bcma_mdio_mii_register);
-
- void bcma_mdio_mii_unregister(struct mii_bus *mii_bus)
- {
-- struct bcma_mdio *bcma_mdio;
--
- if (!mii_bus)
- return;
-
-- bcma_mdio = mii_bus->priv;
--
- mdiobus_unregister(mii_bus);
- mdiobus_free(mii_bus);
-- kfree(bcma_mdio);
- }
- EXPORT_SYMBOL_GPL(bcma_mdio_mii_unregister);
-
---- a/drivers/net/ethernet/broadcom/bgmac.h
-+++ b/drivers/net/ethernet/broadcom/bgmac.h
-@@ -519,7 +519,7 @@ struct bgmac *bgmac_alloc(struct device
- int bgmac_enet_probe(struct bgmac *bgmac);
- void bgmac_enet_remove(struct bgmac *bgmac);
-
--struct mii_bus *bcma_mdio_mii_register(struct bcma_device *core, u8 phyaddr);
-+struct mii_bus *bcma_mdio_mii_register(struct bgmac *bgmac);
- void bcma_mdio_mii_unregister(struct mii_bus *mii_bus);
-
- static inline u32 bgmac_read(struct bgmac *bgmac, u16 offset)
diff --git a/target/linux/generic/backport-4.9/071-v4.10-0003-net-bgmac-use-PHY-subsystem-for-initializing-PHY.patch b/target/linux/generic/backport-4.9/071-v4.10-0003-net-bgmac-use-PHY-subsystem-for-initializing-PHY.patch
deleted file mode 100644
index d1be3e3f4c..0000000000
--- a/target/linux/generic/backport-4.9/071-v4.10-0003-net-bgmac-use-PHY-subsystem-for-initializing-PHY.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 8e6f31baba7e2c13ab7e954fe6179420a7545a8b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 31 Jan 2017 19:37:56 +0100
-Subject: [PATCH 3/3] net: bgmac: use PHY subsystem for initializing PHY
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This adds support for using bgmac with PHYs supported by standalone PHY
-drivers. Having any PHY initialization in bgmac is hacky and shouldn't
-be extended but rather removed if anyone has hardware to test it.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
---- a/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
-@@ -132,6 +132,10 @@ static void bcma_mdio_phy_init(struct bg
- struct bcma_chipinfo *ci = &bgmac->bcma.core->bus->chipinfo;
- u8 i;
-
-+ /* For some legacy hardware we do chipset-based PHY initialization here
-+ * without even detecting PHY ID. It's hacky and should be cleaned as
-+ * soon as someone can test it.
-+ */
- if (ci->id == BCMA_CHIP_ID_BCM5356) {
- for (i = 0; i < 5; i++) {
- bcma_mdio_phy_write(bgmac, i, 0x1f, 0x008b);
-@@ -140,6 +144,7 @@ static void bcma_mdio_phy_init(struct bg
- bcma_mdio_phy_write(bgmac, i, 0x12, 0x2aaa);
- bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000b);
- }
-+ return;
- }
- if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg != 10) ||
- (ci->id == BCMA_CHIP_ID_BCM4749 && ci->pkg != 10) ||
-@@ -161,7 +166,12 @@ static void bcma_mdio_phy_init(struct bg
- bcma_mdio_phy_write(bgmac, i, 0x17, 0x9273);
- bcma_mdio_phy_write(bgmac, i, 0x1f, 0x000b);
- }
-+ return;
- }
-+
-+ /* For all other hw do initialization using PHY subsystem. */
-+ if (bgmac->net_dev && bgmac->net_dev->phydev)
-+ phy_init_hw(bgmac->net_dev->phydev);
- }
-
- /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyreset */
diff --git a/target/linux/generic/backport-4.9/071-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch b/target/linux/generic/backport-4.9/071-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch
deleted file mode 100644
index 772ee61c08..0000000000
--- a/target/linux/generic/backport-4.9/071-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 12acd136913ccdf394eeb2bc8686ff5505368119 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 12 Oct 2017 10:21:26 +0200
-Subject: [PATCH] net: bgmac: enable master mode for BCM54210E and B50212E PHYs
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-There are 4 very similar PHYs:
-0x600d84a1: BCM54210E (rev B0)
-0x600d84a2: BCM54210E (rev B1)
-0x600d84a5: B50212E (rev B0)
-0x600d84a6: B50212E (rev B1)
-that need setting master mode manually. It's because they run in slave
-mode by default with Automatic Slave/Master configuration disabled which
-can lead to unreliable connection with massive ping loss.
-
-So far it was reported for a board with BCM47189 SoC and B50212E B1 PHY
-connected to the bgmac supported ethernet device. Telling PHY driver to
-setup PHY properly solves this issue.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/broadcom/bgmac-bcma.c | 8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
-@@ -166,13 +166,19 @@ static int bgmac_probe(struct bcma_devic
-
- if (!bgmac_is_bcm4707_family(core) &&
- !(ci->id == BCMA_CHIP_ID_BCM53573 && core->core_unit == 1)) {
-+ struct phy_device *phydev;
-+
- mii_bus = bcma_mdio_mii_register(bgmac);
- if (IS_ERR(mii_bus)) {
- err = PTR_ERR(mii_bus);
- goto err;
- }
--
- bgmac->mii_bus = mii_bus;
-+
-+ phydev = mdiobus_get_phy(bgmac->mii_bus, bgmac->phyaddr);
-+ if (ci->id == BCMA_CHIP_ID_BCM53573 && phydev &&
-+ (phydev->drv->phy_id & phydev->drv->phy_id_mask) == PHY_ID_BCM54210E)
-+ phydev->dev_flags |= PHY_BRCM_EN_MASTER_MODE;
- }
-
- if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) {
diff --git a/target/linux/generic/backport-4.9/072-bcma-from-4.12.patch b/target/linux/generic/backport-4.9/072-bcma-from-4.12.patch
deleted file mode 100644
index 23f2656ab5..0000000000
--- a/target/linux/generic/backport-4.9/072-bcma-from-4.12.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/drivers/bcma/driver_gpio.c
-+++ b/drivers/bcma/driver_gpio.c
-@@ -185,8 +185,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
- chip->owner = THIS_MODULE;
- chip->parent = bcma_bus_get_host_dev(bus);
- #if IS_BUILTIN(CONFIG_OF)
-- if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
-- chip->of_node = cc->core->dev.of_node;
-+ chip->of_node = cc->core->dev.of_node;
- #endif
- switch (bus->chipinfo.id) {
- case BCMA_CHIP_ID_BCM4707:
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -201,9 +201,6 @@ static void bcma_of_fill_device(struct d
- {
- struct device_node *node;
-
-- if (!IS_ENABLED(CONFIG_OF_IRQ))
-- return;
--
- node = bcma_of_find_child_device(parent, core);
- if (node)
- core->dev.of_node = node;
-@@ -242,19 +239,18 @@ void bcma_prepare_core(struct bcma_bus *
- core->dev.release = bcma_release_core_dev;
- core->dev.bus = &bcma_bus_type;
- dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);
-+ core->dev.parent = bcma_bus_get_host_dev(bus);
-+ if (core->dev.parent)
-+ bcma_of_fill_device(core->dev.parent, core);
-
- switch (bus->hosttype) {
- case BCMA_HOSTTYPE_PCI:
-- core->dev.parent = &bus->host_pci->dev;
- core->dma_dev = &bus->host_pci->dev;
- core->irq = bus->host_pci->irq;
- break;
- case BCMA_HOSTTYPE_SOC:
- if (IS_ENABLED(CONFIG_OF) && bus->host_pdev) {
- core->dma_dev = &bus->host_pdev->dev;
-- core->dev.parent = &bus->host_pdev->dev;
-- if (core->dev.parent)
-- bcma_of_fill_device(core->dev.parent, core);
- } else {
- core->dev.dma_mask = &core->dev.coherent_dma_mask;
- core->dma_dev = &core->dev;
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0001-net-phy-broadcom-Update-Auxiliary-Control-Register-m.patch b/target/linux/generic/backport-4.9/075-v4.10-0001-net-phy-broadcom-Update-Auxiliary-Control-Register-m.patch
deleted file mode 100644
index 9279a7c84c..0000000000
--- a/target/linux/generic/backport-4.9/075-v4.10-0001-net-phy-broadcom-Update-Auxiliary-Control-Register-m.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From: Xo Wang <xow@google.com>
-Date: Fri, 21 Oct 2016 10:20:12 -0700
-Subject: [PATCH] net: phy: broadcom: Update Auxiliary Control Register macros
-
-Add the RXD-to-RXC skew (delay) time bit in the Miscellaneous Control
-shadow register and a mask for the shadow selector field.
-
-Remove a re-definition of MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL.
-
-Signed-off-by: Xo Wang <xow@google.com>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Reviewed-by: Joel Stanley <joel@jms.id.au>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -101,6 +101,7 @@
- * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18)
- */
- #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
-+#define MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW 0x0100
- #define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400
- #define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800
-
-@@ -109,7 +110,7 @@
- #define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
-
--#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
-+#define MII_BCM54XX_AUXCTL_SHDWSEL_MASK 0x0007
-
- /*
- * Broadcom LED source encodings. These are used in BCM5461, BCM5481,
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch b/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch
deleted file mode 100644
index 4caa7b193d..0000000000
--- a/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-From: Xo Wang <xow@google.com>
-Date: Fri, 21 Oct 2016 10:20:13 -0700
-Subject: [PATCH] net: phy: broadcom: Add support for BCM54612E
-
-This PHY has internal delays enabled after reset. This clears the
-internal delay enables unless the interface specifically requests them.
-
-Signed-off-by: Xo Wang <xow@google.com>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Reviewed-by: Joel Stanley <joel@jms.id.au>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -337,6 +337,41 @@ static int bcm5481_config_aneg(struct ph
- return ret;
- }
-
-+static int bcm54612e_config_aneg(struct phy_device *phydev)
-+{
-+ int ret;
-+
-+ /* First, auto-negotiate. */
-+ ret = genphy_config_aneg(phydev);
-+
-+ /* Clear TX internal delay unless requested. */
-+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) {
-+ /* Disable TXD to GTXCLK clock delay (default set) */
-+ /* Bit 9 is the only field in shadow register 00011 */
-+ bcm_phy_write_shadow(phydev, 0x03, 0);
-+ }
-+
-+ /* Clear RX internal delay unless requested. */
-+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
-+ u16 reg;
-+
-+ /* Errata: reads require filling in the write selector field */
-+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-+ MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC);
-+ reg = phy_read(phydev, MII_BCM54XX_AUX_CTL);
-+ /* Disable RXD to RXC delay (default set) */
-+ reg &= ~MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW;
-+ /* Clear shadow selector field */
-+ reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK;
-+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-+ MII_BCM54XX_AUXCTL_MISC_WREN | reg);
-+ }
-+
-+ return ret;
-+}
-+
- static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set)
- {
- int val;
-@@ -485,6 +520,18 @@ static struct phy_driver broadcom_driver
- .ack_interrupt = bcm_phy_ack_intr,
- .config_intr = bcm_phy_config_intr,
- }, {
-+ .phy_id = PHY_ID_BCM54612E,
-+ .phy_id_mask = 0xfffffff0,
-+ .name = "Broadcom BCM54612E",
-+ .features = PHY_GBIT_FEATURES |
-+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
-+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
-+ .config_init = bcm54xx_config_init,
-+ .config_aneg = bcm54612e_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = bcm_phy_ack_intr,
-+ .config_intr = bcm_phy_config_intr,
-+}, {
- .phy_id = PHY_ID_BCM54616S,
- .phy_id_mask = 0xfffffff0,
- .name = "Broadcom BCM54616S",
-@@ -600,6 +647,7 @@ static struct mdio_device_id __maybe_unu
- { PHY_ID_BCM5411, 0xfffffff0 },
- { PHY_ID_BCM5421, 0xfffffff0 },
- { PHY_ID_BCM5461, 0xfffffff0 },
-+ { PHY_ID_BCM54612E, 0xfffffff0 },
- { PHY_ID_BCM54616S, 0xfffffff0 },
- { PHY_ID_BCM5464, 0xfffffff0 },
- { PHY_ID_BCM5481, 0xfffffff0 },
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -18,6 +18,7 @@
- #define PHY_ID_BCM5421 0x002060e0
- #define PHY_ID_BCM5464 0x002060b0
- #define PHY_ID_BCM5461 0x002060c0
-+#define PHY_ID_BCM54612E 0x03625e60
- #define PHY_ID_BCM54616S 0x03625d10
- #define PHY_ID_BCM57780 0x03625d90
-
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0003-net-phy-broadcom-add-bcm54xx_auxctl_read.patch b/target/linux/generic/backport-4.9/075-v4.10-0003-net-phy-broadcom-add-bcm54xx_auxctl_read.patch
deleted file mode 100644
index c9b3b5911e..0000000000
--- a/target/linux/generic/backport-4.9/075-v4.10-0003-net-phy-broadcom-add-bcm54xx_auxctl_read.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From: Jon Mason <jon.mason@broadcom.com>
-Date: Fri, 4 Nov 2016 01:10:56 -0400
-Subject: [PATCH] net: phy: broadcom: add bcm54xx_auxctl_read
-
-Add a helper function to read the AUXCTL register for the BCM54xx. This
-mirrors the bcm54xx_auxctl_write function already present in the code.
-
-Signed-off-by: Jon Mason <jon.mason@broadcom.com>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -30,6 +30,16 @@ MODULE_DESCRIPTION("Broadcom PHY driver"
- MODULE_AUTHOR("Maciej W. Rozycki");
- MODULE_LICENSE("GPL");
-
-+static int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum)
-+{
-+ /* The register must be written to both the Shadow Register Select and
-+ * the Shadow Read Register Selector
-+ */
-+ phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum |
-+ regnum << MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT);
-+ return phy_read(phydev, MII_BCM54XX_AUX_CTL);
-+}
-+
- static int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val)
- {
- return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -110,6 +110,7 @@
- #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
- #define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
-+#define MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT 12
-
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MASK 0x0007
-
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0004-net-phy-broadcom-Add-BCM54810-PHY-entry.patch b/target/linux/generic/backport-4.9/075-v4.10-0004-net-phy-broadcom-Add-BCM54810-PHY-entry.patch
deleted file mode 100644
index 3d61ec6369..0000000000
--- a/target/linux/generic/backport-4.9/075-v4.10-0004-net-phy-broadcom-Add-BCM54810-PHY-entry.patch
+++ /dev/null
@@ -1,176 +0,0 @@
-From: Jon Mason <jon.mason@broadcom.com>
-Date: Fri, 4 Nov 2016 01:10:58 -0400
-Subject: [PATCH] net: phy: broadcom: Add BCM54810 PHY entry
-
-The BCM54810 PHY requires some semi-unique configuration, which results
-in some additional configuration in addition to the standard config.
-Also, some users of the BCM54810 require the PHY lanes to be swapped.
-Since there is no way to detect this, add a device tree query to see if
-it is applicable.
-
-Inspired-by: Vikas Soni <vsoni@broadcom.com>
-Signed-off-by: Jon Mason <jon.mason@broadcom.com>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Reviewed-by: Andrew Lunn <andrew@lunn.ch>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -18,7 +18,7 @@
- #include <linux/module.h>
- #include <linux/phy.h>
- #include <linux/brcmphy.h>
--
-+#include <linux/of.h>
-
- #define BRCM_PHY_MODEL(phydev) \
- ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
-@@ -45,6 +45,34 @@ static int bcm54xx_auxctl_write(struct p
- return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
- }
-
-+static int bcm54810_config(struct phy_device *phydev)
-+{
-+ int rc, val;
-+
-+ val = bcm_phy_read_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL);
-+ val &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN;
-+ rc = bcm_phy_write_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL,
-+ val);
-+ if (rc < 0)
-+ return rc;
-+
-+ val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
-+ val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
-+ val |= MII_BCM54XX_AUXCTL_MISC_WREN;
-+ rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-+ val);
-+ if (rc < 0)
-+ return rc;
-+
-+ val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL);
-+ val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
-+ rc = bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
-+ if (rc < 0)
-+ return rc;
-+
-+ return 0;
-+}
-+
- /* Needs SMDSP clock enabled via bcm54xx_phydsp_config() */
- static int bcm50610_a0_workaround(struct phy_device *phydev)
- {
-@@ -217,6 +245,12 @@ static int bcm54xx_config_init(struct ph
- (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
- bcm54xx_adjust_rxrefclk(phydev);
-
-+ if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810) {
-+ err = bcm54810_config(phydev);
-+ if (err)
-+ return err;
-+ }
-+
- bcm54xx_phydsp_config(phydev);
-
- return 0;
-@@ -314,6 +348,7 @@ static int bcm5482_read_status(struct ph
-
- static int bcm5481_config_aneg(struct phy_device *phydev)
- {
-+ struct device_node *np = phydev->mdio.dev.of_node;
- int ret;
-
- /* Aneg firsly. */
-@@ -344,6 +379,14 @@ static int bcm5481_config_aneg(struct ph
- phy_write(phydev, 0x18, reg);
- }
-
-+ if (of_property_read_bool(np, "enet-phy-lane-swap")) {
-+ /* Lane Swap - Undocumented register...magic! */
-+ ret = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_SEL_ER + 0x9,
-+ 0x11B);
-+ if (ret < 0)
-+ return ret;
-+ }
-+
- return ret;
- }
-
-@@ -578,6 +621,18 @@ static struct phy_driver broadcom_driver
- .ack_interrupt = bcm_phy_ack_intr,
- .config_intr = bcm_phy_config_intr,
- }, {
-+ .phy_id = PHY_ID_BCM54810,
-+ .phy_id_mask = 0xfffffff0,
-+ .name = "Broadcom BCM54810",
-+ .features = PHY_GBIT_FEATURES |
-+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
-+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
-+ .config_init = bcm54xx_config_init,
-+ .config_aneg = bcm5481_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = bcm_phy_ack_intr,
-+ .config_intr = bcm_phy_config_intr,
-+}, {
- .phy_id = PHY_ID_BCM5482,
- .phy_id_mask = 0xfffffff0,
- .name = "Broadcom BCM5482",
-@@ -661,6 +716,7 @@ static struct mdio_device_id __maybe_unu
- { PHY_ID_BCM54616S, 0xfffffff0 },
- { PHY_ID_BCM5464, 0xfffffff0 },
- { PHY_ID_BCM5481, 0xfffffff0 },
-+ { PHY_ID_BCM54810, 0xfffffff0 },
- { PHY_ID_BCM5482, 0xfffffff0 },
- { PHY_ID_BCM50610, 0xfffffff0 },
- { PHY_ID_BCM50610M, 0xfffffff0 },
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -204,7 +204,7 @@ config BROADCOM_PHY
- select BCM_NET_PHYLIB
- ---help---
- Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
-- BCM5481 and BCM5482 PHYs.
-+ BCM5481, BCM54810 and BCM5482 PHYs.
-
- config CICADA_PHY
- tristate "Cicada PHYs"
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -13,6 +13,7 @@
- #define PHY_ID_BCM5241 0x0143bc30
- #define PHY_ID_BCMAC131 0x0143bc70
- #define PHY_ID_BCM5481 0x0143bca0
-+#define PHY_ID_BCM54810 0x03625d00
- #define PHY_ID_BCM5482 0x0143bcb0
- #define PHY_ID_BCM5411 0x00206070
- #define PHY_ID_BCM5421 0x002060e0
-@@ -56,6 +57,7 @@
- #define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
- #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
- #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
-+
- /* Broadcom BCM7xxx specific workarounds */
- #define PHY_BRCM_7XXX_REV(x) (((x) >> 8) & 0xff)
- #define PHY_BRCM_7XXX_PATCH(x) ((x) & 0xff)
-@@ -111,6 +113,7 @@
- #define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
- #define MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT 12
-+#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN (1 << 8)
-
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MASK 0x0007
-
-@@ -192,6 +195,12 @@
- #define BCM5482_SSD_SGMII_SLAVE_EN 0x0002 /* Slave mode enable */
- #define BCM5482_SSD_SGMII_SLAVE_AD 0x0001 /* Slave auto-detection */
-
-+/* BCM54810 Registers */
-+#define BCM54810_EXP_BROADREACH_LRE_MISC_CTL (MII_BCM54XX_EXP_SEL_ER + 0x90)
-+#define BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN (1 << 0)
-+#define BCM54810_SHD_CLK_CTL 0x3
-+#define BCM54810_SHD_CLK_CTL_GTXCLK_EN (1 << 9)
-+
-
- /*****************************************************************************/
- /* Fast Ethernet Transceiver definitions. */
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch b/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch
deleted file mode 100644
index c8bf54c781..0000000000
--- a/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Tue, 22 Nov 2016 11:40:54 -0800
-Subject: [PATCH] net: phy: broadcom: Move bcm54xx_auxctl_{read, write} to
- common library
-
-We are going to need these functions to implement support for Broadcom
-Wirespeed, aka downshift.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/bcm-phy-lib.c
-+++ b/drivers/net/phy/bcm-phy-lib.c
-@@ -50,6 +50,23 @@ int bcm_phy_read_exp(struct phy_device *
- }
- EXPORT_SYMBOL_GPL(bcm_phy_read_exp);
-
-+int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum)
-+{
-+ /* The register must be written to both the Shadow Register Select and
-+ * the Shadow Read Register Selector
-+ */
-+ phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum |
-+ regnum << MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT);
-+ return phy_read(phydev, MII_BCM54XX_AUX_CTL);
-+}
-+EXPORT_SYMBOL_GPL(bcm54xx_auxctl_read);
-+
-+int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val)
-+{
-+ return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
-+}
-+EXPORT_SYMBOL(bcm54xx_auxctl_write);
-+
- int bcm_phy_write_misc(struct phy_device *phydev,
- u16 reg, u16 chl, u16 val)
- {
---- a/drivers/net/phy/bcm-phy-lib.h
-+++ b/drivers/net/phy/bcm-phy-lib.h
-@@ -26,6 +26,9 @@ static inline int bcm_phy_write_exp_sel(
- return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
- }
-
-+int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
-+int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
-+
- int bcm_phy_write_misc(struct phy_device *phydev,
- u16 reg, u16 chl, u16 value);
- int bcm_phy_read_misc(struct phy_device *phydev,
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -30,21 +30,6 @@ MODULE_DESCRIPTION("Broadcom PHY driver"
- MODULE_AUTHOR("Maciej W. Rozycki");
- MODULE_LICENSE("GPL");
-
--static int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum)
--{
-- /* The register must be written to both the Shadow Register Select and
-- * the Shadow Read Register Selector
-- */
-- phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum |
-- regnum << MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT);
-- return phy_read(phydev, MII_BCM54XX_AUX_CTL);
--}
--
--static int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val)
--{
-- return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
--}
--
- static int bcm54810_config(struct phy_device *phydev)
- {
- int rc, val;
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch b/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch
deleted file mode 100644
index 35eee772dd..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Tue, 22 Nov 2016 11:40:56 -0800
-Subject: [PATCH] net: phy: broadcom: Allow enabling or disabling of EEE
-
-In preparation for adding support for Wirespeed/downshift, we need to
-change bcm_phy_eee_enable() to allow enabling or disabling EEE, so make
-the function take an extra enable/disable boolean parameter and rename
-it to illustrate it sets EEE, not necessarily just enables it.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/bcm7xxx.c
-+++ b/drivers/net/phy/bcm7xxx.c
-@@ -199,7 +199,7 @@ static int bcm7xxx_28nm_config_init(stru
- if (ret)
- return ret;
-
-- ret = bcm_phy_enable_eee(phydev);
-+ ret = bcm_phy_set_eee(phydev, true);
- if (ret)
- return ret;
-
---- a/drivers/net/phy/bcm-cygnus.c
-+++ b/drivers/net/phy/bcm-cygnus.c
-@@ -104,7 +104,7 @@ static int bcm_cygnus_config_init(struct
- return rc;
-
- /* Advertise EEE */
-- rc = bcm_phy_enable_eee(phydev);
-+ rc = bcm_phy_set_eee(phydev, true);
- if (rc)
- return rc;
-
---- a/drivers/net/phy/bcm-phy-lib.c
-+++ b/drivers/net/phy/bcm-phy-lib.c
-@@ -195,7 +195,7 @@ int bcm_phy_enable_apd(struct phy_device
- }
- EXPORT_SYMBOL_GPL(bcm_phy_enable_apd);
-
--int bcm_phy_enable_eee(struct phy_device *phydev)
-+int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
- {
- int val;
-
-@@ -205,7 +205,10 @@ int bcm_phy_enable_eee(struct phy_device
- if (val < 0)
- return val;
-
-- val |= LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X;
-+ if (enable)
-+ val |= LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X;
-+ else
-+ val &= ~(LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X);
-
- phy_write_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL,
- MDIO_MMD_AN, (u32)val);
-@@ -216,14 +219,17 @@ int bcm_phy_enable_eee(struct phy_device
- if (val < 0)
- return val;
-
-- val |= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
-+ if (enable)
-+ val |= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
-+ else
-+ val &= ~(MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
-
- phy_write_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV,
- MDIO_MMD_AN, (u32)val);
-
- return 0;
- }
--EXPORT_SYMBOL_GPL(bcm_phy_enable_eee);
-+EXPORT_SYMBOL_GPL(bcm_phy_set_eee);
-
- MODULE_DESCRIPTION("Broadcom PHY Library");
- MODULE_LICENSE("GPL v2");
---- a/drivers/net/phy/bcm-phy-lib.h
-+++ b/drivers/net/phy/bcm-phy-lib.h
-@@ -43,5 +43,5 @@ int bcm_phy_config_intr(struct phy_devic
-
- int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
-
--int bcm_phy_enable_eee(struct phy_device *phydev);
-+int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
- #endif /* _LINUX_BCM_PHY_LIB_H */
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch b/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch
deleted file mode 100644
index 83cfe1f5d3..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Tue, 29 Nov 2016 09:57:17 -0800
-Subject: [PATCH] net: phy: broadcom: Add support code for reading PHY counters
-
-Broadcom PHYs expose a number of PHY error counters: receive errors,
-false carrier sense, SerDes BER count, local and remote receive errors.
-Add support code to allow retrieving these error counters. Since the
-Broadcom PHY library code is used by several drivers, make it possible
-for them to specify the storage for the software copy of the statistics.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/bcm-phy-lib.c
-+++ b/drivers/net/phy/bcm-phy-lib.c
-@@ -17,6 +17,7 @@
- #include <linux/mdio.h>
- #include <linux/module.h>
- #include <linux/phy.h>
-+#include <linux/ethtool.h>
-
- #define MII_BCM_CHANNEL_WIDTH 0x2000
- #define BCM_CL45VEN_EEE_ADV 0x3c
-@@ -231,6 +232,75 @@ int bcm_phy_set_eee(struct phy_device *p
- }
- EXPORT_SYMBOL_GPL(bcm_phy_set_eee);
-
-+struct bcm_phy_hw_stat {
-+ const char *string;
-+ u8 reg;
-+ u8 shift;
-+ u8 bits;
-+};
-+
-+/* Counters freeze at either 0xffff or 0xff, better than nothing */
-+static const struct bcm_phy_hw_stat bcm_phy_hw_stats[] = {
-+ { "phy_receive_errors", MII_BRCM_CORE_BASE12, 0, 16 },
-+ { "phy_serdes_ber_errors", MII_BRCM_CORE_BASE13, 8, 8 },
-+ { "phy_false_carrier_sense_errors", MII_BRCM_CORE_BASE13, 0, 8 },
-+ { "phy_local_rcvr_nok", MII_BRCM_CORE_BASE14, 8, 8 },
-+ { "phy_remote_rcv_nok", MII_BRCM_CORE_BASE14, 0, 8 },
-+};
-+
-+int bcm_phy_get_sset_count(struct phy_device *phydev)
-+{
-+ return ARRAY_SIZE(bcm_phy_hw_stats);
-+}
-+EXPORT_SYMBOL_GPL(bcm_phy_get_sset_count);
-+
-+void bcm_phy_get_strings(struct phy_device *phydev, u8 *data)
-+{
-+ unsigned int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(bcm_phy_hw_stats); i++)
-+ memcpy(data + i * ETH_GSTRING_LEN,
-+ bcm_phy_hw_stats[i].string, ETH_GSTRING_LEN);
-+}
-+EXPORT_SYMBOL_GPL(bcm_phy_get_strings);
-+
-+#ifndef UINT64_MAX
-+#define UINT64_MAX (u64)(~((u64)0))
-+#endif
-+
-+/* Caller is supposed to provide appropriate storage for the library code to
-+ * access the shadow copy
-+ */
-+static u64 bcm_phy_get_stat(struct phy_device *phydev, u64 *shadow,
-+ unsigned int i)
-+{
-+ struct bcm_phy_hw_stat stat = bcm_phy_hw_stats[i];
-+ int val;
-+ u64 ret;
-+
-+ val = phy_read(phydev, stat.reg);
-+ if (val < 0) {
-+ ret = UINT64_MAX;
-+ } else {
-+ val >>= stat.shift;
-+ val = val & ((1 << stat.bits) - 1);
-+ shadow[i] += val;
-+ ret = shadow[i];
-+ }
-+
-+ return ret;
-+}
-+
-+void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
-+ struct ethtool_stats *stats, u64 *data)
-+{
-+ unsigned int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(bcm_phy_hw_stats); i++)
-+ data[i] = bcm_phy_get_stat(phydev, shadow, i);
-+}
-+EXPORT_SYMBOL_GPL(bcm_phy_get_stats);
-+
- MODULE_DESCRIPTION("Broadcom PHY Library");
- MODULE_LICENSE("GPL v2");
- MODULE_AUTHOR("Broadcom Corporation");
---- a/drivers/net/phy/bcm-phy-lib.h
-+++ b/drivers/net/phy/bcm-phy-lib.h
-@@ -44,4 +44,10 @@ int bcm_phy_config_intr(struct phy_devic
- int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
-
- int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
-+
-+int bcm_phy_get_sset_count(struct phy_device *phydev);
-+void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
-+void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
-+ struct ethtool_stats *stats, u64 *data);
-+
- #endif /* _LINUX_BCM_PHY_LIB_H */
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -234,6 +234,9 @@
- #define LPI_FEATURE_EN_DIG1000X 0x4000
-
- /* Core register definitions*/
-+#define MII_BRCM_CORE_BASE12 0x12
-+#define MII_BRCM_CORE_BASE13 0x13
-+#define MII_BRCM_CORE_BASE14 0x14
- #define MII_BRCM_CORE_BASE1E 0x1E
- #define MII_BRCM_CORE_EXPB0 0xB0
- #define MII_BRCM_CORE_EXPB1 0xB1
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0003-net-phy-bcm7xxx-Add-entry-for-BCM7278.patch b/target/linux/generic/backport-4.9/076-v4.11-0003-net-phy-bcm7xxx-Add-entry-for-BCM7278.patch
deleted file mode 100644
index 8034f4b217..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0003-net-phy-bcm7xxx-Add-entry-for-BCM7278.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Fri, 20 Jan 2017 12:36:33 -0800
-Subject: [PATCH] net: phy: bcm7xxx: Add entry for BCM7278
-
-Add support for the BCM7278 28nm process Gigabit Ethernet PHY.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/bcm7xxx.c
-+++ b/drivers/net/phy/bcm7xxx.c
-@@ -334,6 +334,7 @@ static int bcm7xxx_suspend(struct phy_de
-
- static struct phy_driver bcm7xxx_driver[] = {
- BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"),
-+ BCM7XXX_28NM_GPHY(PHY_ID_BCM7278, "Broadcom BCM7278"),
- BCM7XXX_28NM_GPHY(PHY_ID_BCM7364, "Broadcom BCM7364"),
- BCM7XXX_28NM_GPHY(PHY_ID_BCM7366, "Broadcom BCM7366"),
- BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"),
-@@ -348,6 +349,7 @@ static struct phy_driver bcm7xxx_driver[
-
- static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
- { PHY_ID_BCM7250, 0xfffffff0, },
-+ { PHY_ID_BCM7278, 0xfffffff0, },
- { PHY_ID_BCM7364, 0xfffffff0, },
- { PHY_ID_BCM7366, 0xfffffff0, },
- { PHY_ID_BCM7346, 0xfffffff0, },
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -24,6 +24,7 @@
- #define PHY_ID_BCM57780 0x03625d90
-
- #define PHY_ID_BCM7250 0xae025280
-+#define PHY_ID_BCM7278 0xae0251a0
- #define PHY_ID_BCM7364 0xae025260
- #define PHY_ID_BCM7366 0x600d8490
- #define PHY_ID_BCM7346 0x600d8650
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0004-net-phy-bcm7xxx-Implement-EGPHY-workaround-for-7278.patch b/target/linux/generic/backport-4.9/076-v4.11-0004-net-phy-bcm7xxx-Implement-EGPHY-workaround-for-7278.patch
deleted file mode 100644
index 7aa4ee2c79..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0004-net-phy-bcm7xxx-Implement-EGPHY-workaround-for-7278.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Fri, 20 Jan 2017 12:36:34 -0800
-Subject: [PATCH] net: phy: bcm7xxx: Implement EGPHY workaround for 7278
-
-Implement the HW design team recommended workaround in for 7278. Since
-the GPHY now returns its revision information in MII_PHYS_ID[23] we need
-to check whether the revision provided in flags is 0 or not.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/bcm7xxx.c
-+++ b/drivers/net/phy/bcm7xxx.c
-@@ -163,12 +163,43 @@ static int bcm7xxx_28nm_e0_plus_afe_conf
- return 0;
- }
-
-+static int bcm7xxx_28nm_a0_patch_afe_config_init(struct phy_device *phydev)
-+{
-+ /* +1 RC_CAL codes for RL centering for both LT and HT conditions */
-+ bcm_phy_write_misc(phydev, AFE_RXCONFIG_2, 0xd003);
-+
-+ /* Cut master bias current by 2% to compensate for RC_CAL offset */
-+ bcm_phy_write_misc(phydev, DSP_TAP10, 0x791b);
-+
-+ /* Improve hybrid leakage */
-+ bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x10e3);
-+
-+ /* Change rx_on_tune 8 to 0xf */
-+ bcm_phy_write_misc(phydev, 0x21, 0x2, 0x87f6);
-+
-+ /* Change 100Tx EEE bandwidth */
-+ bcm_phy_write_misc(phydev, 0x22, 0x2, 0x017d);
-+
-+ /* Enable ffe zero detection for Vitesse interoperability */
-+ bcm_phy_write_misc(phydev, 0x26, 0x2, 0x0015);
-+
-+ r_rc_cal_reset(phydev);
-+
-+ return 0;
-+}
-+
- static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
- {
- u8 rev = PHY_BRCM_7XXX_REV(phydev->dev_flags);
- u8 patch = PHY_BRCM_7XXX_PATCH(phydev->dev_flags);
- int ret = 0;
-
-+ /* Newer devices have moved the revision information back into a
-+ * standard location in MII_PHYS_ID[23]
-+ */
-+ if (rev == 0)
-+ rev = phydev->phy_id & ~phydev->drv->phy_id_mask;
-+
- pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n",
- phydev_name(phydev), phydev->drv->name, rev, patch);
-
-@@ -192,6 +223,9 @@ static int bcm7xxx_28nm_config_init(stru
- case 0x10:
- ret = bcm7xxx_28nm_e0_plus_afe_config_init(phydev);
- break;
-+ case 0x01:
-+ ret = bcm7xxx_28nm_a0_patch_afe_config_init(phydev);
-+ break;
- default:
- break;
- }
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0005-net-phy-broadcom-use-auxctl-reading-helper-in-BCM546.patch b/target/linux/generic/backport-4.9/076-v4.11-0005-net-phy-broadcom-use-auxctl-reading-helper-in-BCM546.patch
deleted file mode 100644
index 554e3117d8..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0005-net-phy-broadcom-use-auxctl-reading-helper-in-BCM546.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 25 Jan 2017 21:00:25 +0100
-Subject: [PATCH] net: phy: broadcom: use auxctl reading helper in BCM54612E
- code
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Starting with commit 5b4e29005123 ("net: phy: broadcom: add
-bcm54xx_auxctl_read") we have a reading helper so use it and avoid code
-duplication.
-It also means we don't need MII_BCM54XX_AUXCTL_SHDWSEL_MISC define as
-it's the same as MII_BCM54XX_AUXCTL_SHDWSEL_MISC just for reading needs
-(same value shifted by 12 bits).
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -395,10 +395,8 @@ static int bcm54612e_config_aneg(struct
- (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
- u16 reg;
-
-- /* Errata: reads require filling in the write selector field */
-- bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-- MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC);
-- reg = phy_read(phydev, MII_BCM54XX_AUX_CTL);
-+ reg = bcm54xx_auxctl_read(phydev,
-+ MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
- /* Disable RXD to RXC delay (default set) */
- reg &= ~MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW;
- /* Clear shadow selector field */
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -111,7 +111,6 @@
-
- #define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000
- #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
--#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
- #define MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT 12
- #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN (1 << 8)
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0006-net-phy-broadcom-add-support-for-BCM54210E.patch b/target/linux/generic/backport-4.9/076-v4.11-0006-net-phy-broadcom-add-support-for-BCM54210E.patch
deleted file mode 100644
index 5fa7e88c53..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0006-net-phy-broadcom-add-support-for-BCM54210E.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 27 Jan 2017 14:07:01 +0100
-Subject: [PATCH] net: phy: broadcom: add support for BCM54210E
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It's Broadcom PHY simply described as single-port
-RGMII 10/100/1000BASE-T PHY. It requires disabling delay skew and GTXCLK
-bits.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -30,6 +30,22 @@ MODULE_DESCRIPTION("Broadcom PHY driver"
- MODULE_AUTHOR("Maciej W. Rozycki");
- MODULE_LICENSE("GPL");
-
-+static int bcm54210e_config_init(struct phy_device *phydev)
-+{
-+ int val;
-+
-+ val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
-+ val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
-+ val |= MII_BCM54XX_AUXCTL_MISC_WREN;
-+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, val);
-+
-+ val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL);
-+ val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
-+ bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
-+
-+ return 0;
-+}
-+
- static int bcm54810_config(struct phy_device *phydev)
- {
- int rc, val;
-@@ -230,7 +246,11 @@ static int bcm54xx_config_init(struct ph
- (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
- bcm54xx_adjust_rxrefclk(phydev);
-
-- if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810) {
-+ if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54210E) {
-+ err = bcm54210e_config_init(phydev);
-+ if (err)
-+ return err;
-+ } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810) {
- err = bcm54810_config(phydev);
- if (err)
- return err;
-@@ -544,6 +564,17 @@ static struct phy_driver broadcom_driver
- .ack_interrupt = bcm_phy_ack_intr,
- .config_intr = bcm_phy_config_intr,
- }, {
-+ .phy_id = PHY_ID_BCM54210E,
-+ .phy_id_mask = 0xfffffff0,
-+ .name = "Broadcom BCM54210E",
-+ .features = PHY_GBIT_FEATURES,
-+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
-+ .config_init = bcm54xx_config_init,
-+ .config_aneg = genphy_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = bcm_phy_ack_intr,
-+ .config_intr = bcm_phy_config_intr,
-+}, {
- .phy_id = PHY_ID_BCM5461,
- .phy_id_mask = 0xfffffff0,
- .name = "Broadcom BCM5461",
-@@ -694,6 +725,7 @@ module_phy_driver(broadcom_drivers);
- static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
- { PHY_ID_BCM5411, 0xfffffff0 },
- { PHY_ID_BCM5421, 0xfffffff0 },
-+ { PHY_ID_BCM54210E, 0xfffffff0 },
- { PHY_ID_BCM5461, 0xfffffff0 },
- { PHY_ID_BCM54612E, 0xfffffff0 },
- { PHY_ID_BCM54616S, 0xfffffff0 },
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -17,6 +17,7 @@
- #define PHY_ID_BCM5482 0x0143bcb0
- #define PHY_ID_BCM5411 0x00206070
- #define PHY_ID_BCM5421 0x002060e0
-+#define PHY_ID_BCM54210E 0x600d84a0
- #define PHY_ID_BCM5464 0x002060b0
- #define PHY_ID_BCM5461 0x002060c0
- #define PHY_ID_BCM54612E 0x03625e60
diff --git a/target/linux/generic/backport-4.9/076-v4.11-0007-net-phy-broadcom-rehook-BCM54612E-specific-init.patch b/target/linux/generic/backport-4.9/076-v4.11-0007-net-phy-broadcom-rehook-BCM54612E-specific-init.patch
deleted file mode 100644
index b7326c3df4..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.11-0007-net-phy-broadcom-rehook-BCM54612E-specific-init.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 31 Jan 2017 22:54:54 +0100
-Subject: [PATCH] net: phy: broadcom: rehook BCM54612E specific init
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This extra BCM54612E code in PHY driver isn't really aneg specific. Even
-without it aneg works OK but the problem is no packets pass through PHY.
-
-Moreover putting this code inside config_aneg callback didn't allow
-resuming PHY correctly. When driver called phy_stop and phy_start it was
-putting PHY machine into RESUMING state. After that machine was
-switching into AN and NOLINK without ever calling phy_start_aneg. This
-prevented this extra setup from being called and PHY didn't work.
-
-This change has been verified to fix network on BCM47186B0 SoC device
-with BCM54612E.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -46,6 +46,34 @@ static int bcm54210e_config_init(struct
- return 0;
- }
-
-+static int bcm54612e_config_init(struct phy_device *phydev)
-+{
-+ /* Clear TX internal delay unless requested. */
-+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) {
-+ /* Disable TXD to GTXCLK clock delay (default set) */
-+ /* Bit 9 is the only field in shadow register 00011 */
-+ bcm_phy_write_shadow(phydev, 0x03, 0);
-+ }
-+
-+ /* Clear RX internal delay unless requested. */
-+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
-+ u16 reg;
-+
-+ reg = bcm54xx_auxctl_read(phydev,
-+ MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
-+ /* Disable RXD to RXC delay (default set) */
-+ reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
-+ /* Clear shadow selector field */
-+ reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK;
-+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-+ MII_BCM54XX_AUXCTL_MISC_WREN | reg);
-+ }
-+
-+ return 0;
-+}
-+
- static int bcm54810_config(struct phy_device *phydev)
- {
- int rc, val;
-@@ -250,6 +278,10 @@ static int bcm54xx_config_init(struct ph
- err = bcm54210e_config_init(phydev);
- if (err)
- return err;
-+ } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54612E) {
-+ err = bcm54612e_config_init(phydev);
-+ if (err)
-+ return err;
- } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810) {
- err = bcm54810_config(phydev);
- if (err)
-@@ -395,39 +427,6 @@ static int bcm5481_config_aneg(struct ph
- return ret;
- }
-
--static int bcm54612e_config_aneg(struct phy_device *phydev)
--{
-- int ret;
--
-- /* First, auto-negotiate. */
-- ret = genphy_config_aneg(phydev);
--
-- /* Clear TX internal delay unless requested. */
-- if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-- (phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) {
-- /* Disable TXD to GTXCLK clock delay (default set) */
-- /* Bit 9 is the only field in shadow register 00011 */
-- bcm_phy_write_shadow(phydev, 0x03, 0);
-- }
--
-- /* Clear RX internal delay unless requested. */
-- if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
-- (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
-- u16 reg;
--
-- reg = bcm54xx_auxctl_read(phydev,
-- MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
-- /* Disable RXD to RXC delay (default set) */
-- reg &= ~MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW;
-- /* Clear shadow selector field */
-- reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK;
-- bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
-- MII_BCM54XX_AUXCTL_MISC_WREN | reg);
-- }
--
-- return ret;
--}
--
- static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set)
- {
- int val;
-@@ -594,7 +593,7 @@ static struct phy_driver broadcom_driver
- SUPPORTED_Pause | SUPPORTED_Asym_Pause,
- .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
- .config_init = bcm54xx_config_init,
-- .config_aneg = bcm54612e_config_aneg,
-+ .config_aneg = genphy_config_aneg,
- .read_status = genphy_read_status,
- .ack_interrupt = bcm_phy_ack_intr,
- .config_intr = bcm_phy_config_intr,
diff --git a/target/linux/generic/backport-4.9/076-v4.15-0001-net-phy-broadcom-support-new-device-flag-for-setting.patch b/target/linux/generic/backport-4.9/076-v4.15-0001-net-phy-broadcom-support-new-device-flag-for-setting.patch
deleted file mode 100644
index 334c444692..0000000000
--- a/target/linux/generic/backport-4.9/076-v4.15-0001-net-phy-broadcom-support-new-device-flag-for-setting.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 2355a6546a053b1c16ebefd6ce1f0cccc00e1da5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 12 Oct 2017 10:21:25 +0200
-Subject: [PATCH] net: phy: broadcom: support new device flag for setting
- master mode
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some of Broadcom's PHYs run by default in slave mode with Automatic
-Slave/Master configuration disabled. It stops them from working properly
-with some devices.
-
-So far it has been verified for BCM54210E and BCM50212E which don't
-work well with Intel's I217-LM and I218-LM:
-http://ark.intel.com/products/60019/Intel-Ethernet-Connection-I217-LM
-http://ark.intel.com/products/71307/Intel-Ethernet-Connection-I218-LM
-I was told there is massive ping loss.
-
-This commit adds support for a new flag which can be set by an ethernet
-driver to fixup PHY setup.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/phy/broadcom.c | 6 ++++++
- include/linux/brcmphy.h | 1 +
- 2 files changed, 7 insertions(+)
-
---- a/drivers/net/phy/broadcom.c
-+++ b/drivers/net/phy/broadcom.c
-@@ -43,6 +43,12 @@ static int bcm54210e_config_init(struct
- val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
- bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
-
-+ if (phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) {
-+ val = phy_read(phydev, MII_CTRL1000);
-+ val |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
-+ phy_write(phydev, MII_CTRL1000, val);
-+ }
-+
- return 0;
- }
-
---- a/include/linux/brcmphy.h
-+++ b/include/linux/brcmphy.h
-@@ -59,6 +59,7 @@
- #define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
- #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
- #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
-+#define PHY_BRCM_EN_MASTER_MODE 0x00010000
-
- /* Broadcom BCM7xxx specific workarounds */
- #define PHY_BRCM_7XXX_REV(x) (((x) >> 8) & 0xff)
diff --git a/target/linux/generic/backport-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch b/target/linux/generic/backport-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch
deleted file mode 100644
index 5b1b307aec..0000000000
--- a/target/linux/generic/backport-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 6 Mar 2017 06:19:44 +0100
-Subject: [PATCH] leds: core: add OF variants of LED registering functions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-These new functions allow passing an additional device_node argument
-that will be internally set for created LED device. Thanks to this LED
-core code and triggers will be able to access DT node for reading extra
-info.
-
-The easiest solution for achieving this was reworking old functions to
-more generic ones & adding simple defines for API compatibility.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Pavel Machek <pavel@ucw.cz>
-Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
----
- drivers/leds/led-class.c | 26 ++++++++++++++++----------
- include/linux/leds.h | 14 ++++++++++----
- 2 files changed, 26 insertions(+), 14 deletions(-)
-
---- a/drivers/leds/led-class.c
-+++ b/drivers/leds/led-class.c
-@@ -181,11 +181,14 @@ static int led_classdev_next_name(const
- }
-
- /**
-- * led_classdev_register - register a new object of led_classdev class.
-- * @parent: The device to register.
-+ * of_led_classdev_register - register a new object of led_classdev class.
-+ *
-+ * @parent: parent of LED device
- * @led_cdev: the led_classdev structure for this device.
-+ * @np: DT node describing this LED
- */
--int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
-+int of_led_classdev_register(struct device *parent, struct device_node *np,
-+ struct led_classdev *led_cdev)
- {
- char name[64];
- int ret;
-@@ -198,6 +201,7 @@ int led_classdev_register(struct device
- led_cdev, led_cdev->groups, "%s", name);
- if (IS_ERR(led_cdev->dev))
- return PTR_ERR(led_cdev->dev);
-+ led_cdev->dev->of_node = np;
-
- if (ret)
- dev_warn(parent, "Led %s renamed to %s due to name collision",
-@@ -228,7 +232,7 @@ int led_classdev_register(struct device
-
- return 0;
- }
--EXPORT_SYMBOL_GPL(led_classdev_register);
-+EXPORT_SYMBOL_GPL(of_led_classdev_register);
-
- /**
- * led_classdev_unregister - unregisters a object of led_properties class.
-@@ -270,12 +274,14 @@ static void devm_led_classdev_release(st
- }
-
- /**
-- * devm_led_classdev_register - resource managed led_classdev_register()
-- * @parent: The device to register.
-+ * devm_of_led_classdev_register - resource managed led_classdev_register()
-+ *
-+ * @parent: parent of LED device
- * @led_cdev: the led_classdev structure for this device.
- */
--int devm_led_classdev_register(struct device *parent,
-- struct led_classdev *led_cdev)
-+int devm_of_led_classdev_register(struct device *parent,
-+ struct device_node *np,
-+ struct led_classdev *led_cdev)
- {
- struct led_classdev **dr;
- int rc;
-@@ -284,7 +290,7 @@ int devm_led_classdev_register(struct de
- if (!dr)
- return -ENOMEM;
-
-- rc = led_classdev_register(parent, led_cdev);
-+ rc = of_led_classdev_register(parent, np, led_cdev);
- if (rc) {
- devres_free(dr);
- return rc;
-@@ -295,7 +301,7 @@ int devm_led_classdev_register(struct de
-
- return 0;
- }
--EXPORT_SYMBOL_GPL(devm_led_classdev_register);
-+EXPORT_SYMBOL_GPL(devm_of_led_classdev_register);
-
- static int devm_led_classdev_match(struct device *dev, void *res, void *data)
- {
---- a/include/linux/leds.h
-+++ b/include/linux/leds.h
-@@ -109,10 +109,16 @@ struct led_classdev {
- struct mutex led_access;
- };
-
--extern int led_classdev_register(struct device *parent,
-- struct led_classdev *led_cdev);
--extern int devm_led_classdev_register(struct device *parent,
-- struct led_classdev *led_cdev);
-+extern int of_led_classdev_register(struct device *parent,
-+ struct device_node *np,
-+ struct led_classdev *led_cdev);
-+#define led_classdev_register(parent, led_cdev) \
-+ of_led_classdev_register(parent, NULL, led_cdev)
-+extern int devm_of_led_classdev_register(struct device *parent,
-+ struct device_node *np,
-+ struct led_classdev *led_cdev);
-+#define devm_led_classdev_register(parent, led_cdev) \
-+ devm_of_led_classdev_register(parent, NULL, led_cdev)
- extern void led_classdev_unregister(struct led_classdev *led_cdev);
- extern void devm_led_classdev_unregister(struct device *parent,
- struct led_classdev *led_cdev);
diff --git a/target/linux/generic/backport-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch b/target/linux/generic/backport-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch
deleted file mode 100644
index 0247fffb2a..0000000000
--- a/target/linux/generic/backport-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 6 Mar 2017 06:19:45 +0100
-Subject: [PATCH] leds: gpio: use OF variant of LED registering function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-In leds-gpio we support LEDs specified in DT so we should use
-(devm_)of_led_classdev_register. This allows passing DT node as argument
-for use by the LED subsystem.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Pavel Machek <pavel@ucw.cz>
-Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
----
- drivers/leds/leds-gpio.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
---- a/drivers/leds/leds-gpio.c
-+++ b/drivers/leds/leds-gpio.c
-@@ -77,7 +77,7 @@ static int gpio_blink_set(struct led_cla
-
- static int create_gpio_led(const struct gpio_led *template,
- struct gpio_led_data *led_dat, struct device *parent,
-- gpio_blink_set_t blink_set)
-+ struct device_node *np, gpio_blink_set_t blink_set)
- {
- int ret, state;
-
-@@ -139,7 +139,7 @@ static int create_gpio_led(const struct
- if (ret < 0)
- return ret;
-
-- return devm_led_classdev_register(parent, &led_dat->cdev);
-+ return devm_of_led_classdev_register(parent, np, &led_dat->cdev);
- }
-
- struct gpio_leds_priv {
-@@ -206,7 +206,7 @@ static struct gpio_leds_priv *gpio_leds_
- if (fwnode_property_present(child, "panic-indicator"))
- led.panic_indicator = 1;
-
-- ret = create_gpio_led(&led, led_dat, dev, NULL);
-+ ret = create_gpio_led(&led, led_dat, dev, np, NULL);
- if (ret < 0) {
- fwnode_handle_put(child);
- return ERR_PTR(ret);
-@@ -240,9 +240,9 @@ static int gpio_led_probe(struct platfor
-
- priv->num_leds = pdata->num_leds;
- for (i = 0; i < priv->num_leds; i++) {
-- ret = create_gpio_led(&pdata->leds[i],
-- &priv->leds[i],
-- &pdev->dev, pdata->gpio_blink_set);
-+ ret = create_gpio_led(&pdata->leds[i], &priv->leds[i],
-+ &pdev->dev, NULL,
-+ pdata->gpio_blink_set);
- if (ret < 0)
- return ret;
- }
diff --git a/target/linux/generic/backport-4.9/081-0001-thermal-bcm2835-add-thermal-driver-for-bcm2835-SoC.patch b/target/linux/generic/backport-4.9/081-0001-thermal-bcm2835-add-thermal-driver-for-bcm2835-SoC.patch
deleted file mode 100644
index d1ef21ed0a..0000000000
--- a/target/linux/generic/backport-4.9/081-0001-thermal-bcm2835-add-thermal-driver-for-bcm2835-SoC.patch
+++ /dev/null
@@ -1,365 +0,0 @@
-From bcb7dd9ef206f7d646ed8dac6fe7772083714253 Mon Sep 17 00:00:00 2001
-From: Stefan Wahren <stefan.wahren@i2se.com>
-Date: Fri, 31 Mar 2017 20:03:06 +0000
-Subject: [PATCH] thermal: bcm2835: add thermal driver for bcm2835 SoC
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Add basic thermal driver for bcm2835 SoC.
-
-This driver currently make sure that tsense HW block is set up
-correctly.
-
-Tested-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
-Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
-Acked-by: Eric Anholt <eric@anholt.net>
-Acked-by: Eduardo Valentin <edubezval@gmail.com>
-Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
----
- drivers/thermal/Kconfig | 8 +
- drivers/thermal/Makefile | 1 +
- drivers/thermal/bcm2835_thermal.c | 314 ++++++++++++++++++++++++++++++++++++++
- 3 files changed, 323 insertions(+)
- create mode 100644 drivers/thermal/bcm2835_thermal.c
-
---- a/drivers/thermal/Kconfig
-+++ b/drivers/thermal/Kconfig
-@@ -434,4 +434,12 @@ depends on (ARCH_QCOM && OF) || COMPILE_
- source "drivers/thermal/qcom/Kconfig"
- endmenu
-
-+config BCM2835_THERMAL
-+ tristate "Thermal sensors on bcm2835 SoC"
-+ depends on ARCH_BCM2835 || COMPILE_TEST
-+ depends on HAS_IOMEM
-+ depends on THERMAL_OF
-+ help
-+ Support for thermal sensors on Broadcom bcm2835 SoCs.
-+
- endif
---- a/drivers/thermal/Makefile
-+++ b/drivers/thermal/Makefile
-@@ -55,3 +55,4 @@ obj-$(CONFIG_TEGRA_SOCTHERM) += tegra/
- obj-$(CONFIG_HISI_THERMAL) += hisi_thermal.o
- obj-$(CONFIG_MTK_THERMAL) += mtk_thermal.o
- obj-$(CONFIG_GENERIC_ADC_THERMAL) += thermal-generic-adc.o
-+obj-$(CONFIG_BCM2835_THERMAL) += bcm2835_thermal.o
---- /dev/null
-+++ b/drivers/thermal/bcm2835_thermal.c
-@@ -0,0 +1,314 @@
-+/*
-+ * Driver for Broadcom BCM2835 SoC temperature sensor
-+ *
-+ * Copyright (C) 2016 Martin Sperl
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/debugfs.h>
-+#include <linux/device.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/of_address.h>
-+#include <linux/of_device.h>
-+#include <linux/platform_device.h>
-+#include <linux/thermal.h>
-+
-+#define BCM2835_TS_TSENSCTL 0x00
-+#define BCM2835_TS_TSENSSTAT 0x04
-+
-+#define BCM2835_TS_TSENSCTL_PRWDW BIT(0)
-+#define BCM2835_TS_TSENSCTL_RSTB BIT(1)
-+
-+/*
-+ * bandgap reference voltage in 6 mV increments
-+ * 000b = 1178 mV, 001b = 1184 mV, ... 111b = 1220 mV
-+ */
-+#define BCM2835_TS_TSENSCTL_CTRL_BITS 3
-+#define BCM2835_TS_TSENSCTL_CTRL_SHIFT 2
-+#define BCM2835_TS_TSENSCTL_CTRL_MASK \
-+ GENMASK(BCM2835_TS_TSENSCTL_CTRL_BITS + \
-+ BCM2835_TS_TSENSCTL_CTRL_SHIFT - 1, \
-+ BCM2835_TS_TSENSCTL_CTRL_SHIFT)
-+#define BCM2835_TS_TSENSCTL_CTRL_DEFAULT 1
-+#define BCM2835_TS_TSENSCTL_EN_INT BIT(5)
-+#define BCM2835_TS_TSENSCTL_DIRECT BIT(6)
-+#define BCM2835_TS_TSENSCTL_CLR_INT BIT(7)
-+#define BCM2835_TS_TSENSCTL_THOLD_SHIFT 8
-+#define BCM2835_TS_TSENSCTL_THOLD_BITS 10
-+#define BCM2835_TS_TSENSCTL_THOLD_MASK \
-+ GENMASK(BCM2835_TS_TSENSCTL_THOLD_BITS + \
-+ BCM2835_TS_TSENSCTL_THOLD_SHIFT - 1, \
-+ BCM2835_TS_TSENSCTL_THOLD_SHIFT)
-+/*
-+ * time how long the block to be asserted in reset
-+ * which based on a clock counter (TSENS clock assumed)
-+ */
-+#define BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT 18
-+#define BCM2835_TS_TSENSCTL_RSTDELAY_BITS 8
-+#define BCM2835_TS_TSENSCTL_REGULEN BIT(26)
-+
-+#define BCM2835_TS_TSENSSTAT_DATA_BITS 10
-+#define BCM2835_TS_TSENSSTAT_DATA_SHIFT 0
-+#define BCM2835_TS_TSENSSTAT_DATA_MASK \
-+ GENMASK(BCM2835_TS_TSENSSTAT_DATA_BITS + \
-+ BCM2835_TS_TSENSSTAT_DATA_SHIFT - 1, \
-+ BCM2835_TS_TSENSSTAT_DATA_SHIFT)
-+#define BCM2835_TS_TSENSSTAT_VALID BIT(10)
-+#define BCM2835_TS_TSENSSTAT_INTERRUPT BIT(11)
-+
-+struct bcm2835_thermal_data {
-+ struct thermal_zone_device *tz;
-+ void __iomem *regs;
-+ struct clk *clk;
-+ struct dentry *debugfsdir;
-+};
-+
-+static int bcm2835_thermal_adc2temp(u32 adc, int offset, int slope)
-+{
-+ return offset + slope * adc;
-+}
-+
-+static int bcm2835_thermal_temp2adc(int temp, int offset, int slope)
-+{
-+ temp -= offset;
-+ temp /= slope;
-+
-+ if (temp < 0)
-+ temp = 0;
-+ if (temp >= BIT(BCM2835_TS_TSENSSTAT_DATA_BITS))
-+ temp = BIT(BCM2835_TS_TSENSSTAT_DATA_BITS) - 1;
-+
-+ return temp;
-+}
-+
-+static int bcm2835_thermal_get_temp(void *d, int *temp)
-+{
-+ struct bcm2835_thermal_data *data = d;
-+ u32 val = readl(data->regs + BCM2835_TS_TSENSSTAT);
-+
-+ if (!(val & BCM2835_TS_TSENSSTAT_VALID))
-+ return -EIO;
-+
-+ val &= BCM2835_TS_TSENSSTAT_DATA_MASK;
-+
-+ *temp = bcm2835_thermal_adc2temp(
-+ val,
-+ thermal_zone_get_offset(data->tz),
-+ thermal_zone_get_slope(data->tz));
-+
-+ return 0;
-+}
-+
-+static const struct debugfs_reg32 bcm2835_thermal_regs[] = {
-+ {
-+ .name = "ctl",
-+ .offset = 0
-+ },
-+ {
-+ .name = "stat",
-+ .offset = 4
-+ }
-+};
-+
-+static void bcm2835_thermal_debugfs(struct platform_device *pdev)
-+{
-+ struct thermal_zone_device *tz = platform_get_drvdata(pdev);
-+ struct bcm2835_thermal_data *data = tz->devdata;
-+ struct debugfs_regset32 *regset;
-+
-+ data->debugfsdir = debugfs_create_dir("bcm2835_thermal", NULL);
-+ if (!data->debugfsdir)
-+ return;
-+
-+ regset = devm_kzalloc(&pdev->dev, sizeof(*regset), GFP_KERNEL);
-+ if (!regset)
-+ return;
-+
-+ regset->regs = bcm2835_thermal_regs;
-+ regset->nregs = ARRAY_SIZE(bcm2835_thermal_regs);
-+ regset->base = data->regs;
-+
-+ debugfs_create_regset32("regset", 0444, data->debugfsdir, regset);
-+}
-+
-+static struct thermal_zone_of_device_ops bcm2835_thermal_ops = {
-+ .get_temp = bcm2835_thermal_get_temp,
-+};
-+
-+/*
-+ * Note: as per Raspberry Foundation FAQ
-+ * (https://www.raspberrypi.org/help/faqs/#performanceOperatingTemperature)
-+ * the recommended temperature range for the SoC -40C to +85C
-+ * so the trip limit is set to 80C.
-+ * this applies to all the BCM283X SoC
-+ */
-+
-+static const struct of_device_id bcm2835_thermal_of_match_table[] = {
-+ {
-+ .compatible = "brcm,bcm2835-thermal",
-+ },
-+ {
-+ .compatible = "brcm,bcm2836-thermal",
-+ },
-+ {
-+ .compatible = "brcm,bcm2837-thermal",
-+ },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, bcm2835_thermal_of_match_table);
-+
-+static int bcm2835_thermal_probe(struct platform_device *pdev)
-+{
-+ const struct of_device_id *match;
-+ struct thermal_zone_device *tz;
-+ struct bcm2835_thermal_data *data;
-+ struct resource *res;
-+ int err = 0;
-+ u32 val;
-+ unsigned long rate;
-+
-+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
-+ if (!data)
-+ return -ENOMEM;
-+
-+ match = of_match_device(bcm2835_thermal_of_match_table,
-+ &pdev->dev);
-+ if (!match)
-+ return -EINVAL;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ data->regs = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(data->regs)) {
-+ err = PTR_ERR(data->regs);
-+ dev_err(&pdev->dev, "Could not get registers: %d\n", err);
-+ return err;
-+ }
-+
-+ data->clk = devm_clk_get(&pdev->dev, NULL);
-+ if (IS_ERR(data->clk)) {
-+ err = PTR_ERR(data->clk);
-+ if (err != -EPROBE_DEFER)
-+ dev_err(&pdev->dev, "Could not get clk: %d\n", err);
-+ return err;
-+ }
-+
-+ err = clk_prepare_enable(data->clk);
-+ if (err)
-+ return err;
-+
-+ rate = clk_get_rate(data->clk);
-+ if ((rate < 1920000) || (rate > 5000000))
-+ dev_warn(&pdev->dev,
-+ "Clock %pCn running at %pCr Hz is outside of the recommended range: 1.92 to 5MHz\n",
-+ data->clk, data->clk);
-+
-+ /* register of thermal sensor and get info from DT */
-+ tz = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
-+ &bcm2835_thermal_ops);
-+ if (IS_ERR(tz)) {
-+ err = PTR_ERR(tz);
-+ dev_err(&pdev->dev,
-+ "Failed to register the thermal device: %d\n",
-+ err);
-+ goto err_clk;
-+ }
-+
-+ /*
-+ * right now the FW does set up the HW-block, so we are not
-+ * touching the configuration registers.
-+ * But if the HW is not enabled, then set it up
-+ * using "sane" values used by the firmware right now.
-+ */
-+ val = readl(data->regs + BCM2835_TS_TSENSCTL);
-+ if (!(val & BCM2835_TS_TSENSCTL_RSTB)) {
-+ int trip_temp, offset, slope;
-+
-+ slope = thermal_zone_get_slope(tz);
-+ offset = thermal_zone_get_offset(tz);
-+ /*
-+ * For now we deal only with critical, otherwise
-+ * would need to iterate
-+ */
-+ err = tz->ops->get_trip_temp(tz, 0, &trip_temp);
-+ if (err < 0) {
-+ err = PTR_ERR(tz);
-+ dev_err(&pdev->dev,
-+ "Not able to read trip_temp: %d\n",
-+ err);
-+ goto err_tz;
-+ }
-+
-+ /* set bandgap reference voltage and enable voltage regulator */
-+ val = (BCM2835_TS_TSENSCTL_CTRL_DEFAULT <<
-+ BCM2835_TS_TSENSCTL_CTRL_SHIFT) |
-+ BCM2835_TS_TSENSCTL_REGULEN;
-+
-+ /* use the recommended reset duration */
-+ val |= (0xFE << BCM2835_TS_TSENSCTL_RSTDELAY_SHIFT);
-+
-+ /* trip_adc value from info */
-+ val |= bcm2835_thermal_temp2adc(trip_temp,
-+ offset,
-+ slope)
-+ << BCM2835_TS_TSENSCTL_THOLD_SHIFT;
-+
-+ /* write the value back to the register as 2 steps */
-+ writel(val, data->regs + BCM2835_TS_TSENSCTL);
-+ val |= BCM2835_TS_TSENSCTL_RSTB;
-+ writel(val, data->regs + BCM2835_TS_TSENSCTL);
-+ }
-+
-+ data->tz = tz;
-+
-+ platform_set_drvdata(pdev, tz);
-+
-+ bcm2835_thermal_debugfs(pdev);
-+
-+ return 0;
-+err_tz:
-+ thermal_zone_of_sensor_unregister(&pdev->dev, tz);
-+err_clk:
-+ clk_disable_unprepare(data->clk);
-+
-+ return err;
-+}
-+
-+static int bcm2835_thermal_remove(struct platform_device *pdev)
-+{
-+ struct thermal_zone_device *tz = platform_get_drvdata(pdev);
-+ struct bcm2835_thermal_data *data = tz->devdata;
-+
-+ debugfs_remove_recursive(data->debugfsdir);
-+ thermal_zone_of_sensor_unregister(&pdev->dev, tz);
-+ clk_disable_unprepare(data->clk);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver bcm2835_thermal_driver = {
-+ .probe = bcm2835_thermal_probe,
-+ .remove = bcm2835_thermal_remove,
-+ .driver = {
-+ .name = "bcm2835_thermal",
-+ .of_match_table = bcm2835_thermal_of_match_table,
-+ },
-+};
-+module_platform_driver(bcm2835_thermal_driver);
-+
-+MODULE_AUTHOR("Martin Sperl");
-+MODULE_DESCRIPTION("Thermal driver for bcm2835 chip");
-+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic/backport-4.9/081-0002-thermal-broadcom-add-Northstar-thermal-driver.patch b/target/linux/generic/backport-4.9/081-0002-thermal-broadcom-add-Northstar-thermal-driver.patch
deleted file mode 100644
index 8ba8cb57eb..0000000000
--- a/target/linux/generic/backport-4.9/081-0002-thermal-broadcom-add-Northstar-thermal-driver.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-From a94cb7eeecc4104a6874339f90c5d0647359c102 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 3 Apr 2017 17:48:29 +0200
-Subject: [PATCH] thermal: broadcom: add Northstar thermal driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Northstar is a SoC family commonly used in home routers. This commit
-adds a driver for checking CPU temperature. As Northstar Plus seems to
-also have this IP block this new symbol gets ARCH_BCM_IPROC dependency.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Jon Mason <jon.mason@broadcom.com>
-Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
----
- drivers/thermal/Kconfig | 5 ++
- drivers/thermal/Makefile | 1 +
- drivers/thermal/broadcom/Kconfig | 8 +++
- drivers/thermal/broadcom/Makefile | 1 +
- drivers/thermal/broadcom/ns-thermal.c | 105 ++++++++++++++++++++++++++++++++++
- 5 files changed, 120 insertions(+)
- create mode 100644 drivers/thermal/broadcom/Kconfig
- create mode 100644 drivers/thermal/broadcom/Makefile
- create mode 100644 drivers/thermal/broadcom/ns-thermal.c
-
---- a/drivers/thermal/Kconfig
-+++ b/drivers/thermal/Kconfig
-@@ -381,6 +381,11 @@ config MTK_THERMAL
- Enable this option if you want to have support for thermal management
- controller present in Mediatek SoCs
-
-+menu "Broadcom thermal drivers"
-+depends on ARCH_BCM || COMPILE_TEST
-+source "drivers/thermal/broadcom/Kconfig"
-+endmenu
-+
- menu "Texas Instruments thermal drivers"
- depends on ARCH_HAS_BANDGAP || COMPILE_TEST
- depends on HAS_IOMEM
---- a/drivers/thermal/Makefile
-+++ b/drivers/thermal/Makefile
-@@ -26,6 +26,7 @@ thermal_sys-$(CONFIG_CLOCK_THERMAL) += c
- thermal_sys-$(CONFIG_DEVFREQ_THERMAL) += devfreq_cooling.o
-
- # platform thermal drivers
-+obj-y += broadcom/
- obj-$(CONFIG_QCOM_SPMI_TEMP_ALARM) += qcom-spmi-temp-alarm.o
- obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
- obj-$(CONFIG_ROCKCHIP_THERMAL) += rockchip_thermal.o
---- /dev/null
-+++ b/drivers/thermal/broadcom/Kconfig
-@@ -0,0 +1,8 @@
-+config BCM_NS_THERMAL
-+ tristate "Northstar thermal driver"
-+ depends on ARCH_BCM_IPROC || COMPILE_TEST
-+ help
-+ Northstar is a family of SoCs that includes e.g. BCM4708, BCM47081,
-+ BCM4709 and BCM47094. It contains DMU (Device Management Unit) block
-+ with a thermal sensor that allows checking CPU temperature. This
-+ driver provides support for it.
---- /dev/null
-+++ b/drivers/thermal/broadcom/Makefile
-@@ -0,0 +1 @@
-+obj-$(CONFIG_BCM_NS_THERMAL) += ns-thermal.o
---- /dev/null
-+++ b/drivers/thermal/broadcom/ns-thermal.c
-@@ -0,0 +1,105 @@
-+/*
-+ * Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/of_address.h>
-+#include <linux/platform_device.h>
-+#include <linux/thermal.h>
-+
-+#define PVTMON_CONTROL0 0x00
-+#define PVTMON_CONTROL0_SEL_MASK 0x0000000e
-+#define PVTMON_CONTROL0_SEL_TEMP_MONITOR 0x00000000
-+#define PVTMON_CONTROL0_SEL_TEST_MODE 0x0000000e
-+#define PVTMON_STATUS 0x08
-+
-+struct ns_thermal {
-+ struct thermal_zone_device *tz;
-+ void __iomem *pvtmon;
-+};
-+
-+static int ns_thermal_get_temp(void *data, int *temp)
-+{
-+ struct ns_thermal *ns_thermal = data;
-+ int offset = thermal_zone_get_offset(ns_thermal->tz);
-+ int slope = thermal_zone_get_slope(ns_thermal->tz);
-+ u32 val;
-+
-+ val = readl(ns_thermal->pvtmon + PVTMON_CONTROL0);
-+ if ((val & PVTMON_CONTROL0_SEL_MASK) != PVTMON_CONTROL0_SEL_TEMP_MONITOR) {
-+ /* Clear current mode selection */
-+ val &= ~PVTMON_CONTROL0_SEL_MASK;
-+
-+ /* Set temp monitor mode (it's the default actually) */
-+ val |= PVTMON_CONTROL0_SEL_TEMP_MONITOR;
-+
-+ writel(val, ns_thermal->pvtmon + PVTMON_CONTROL0);
-+ }
-+
-+ val = readl(ns_thermal->pvtmon + PVTMON_STATUS);
-+ *temp = slope * val + offset;
-+
-+ return 0;
-+}
-+
-+static const struct thermal_zone_of_device_ops ns_thermal_ops = {
-+ .get_temp = ns_thermal_get_temp,
-+};
-+
-+static int ns_thermal_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct ns_thermal *ns_thermal;
-+
-+ ns_thermal = devm_kzalloc(dev, sizeof(*ns_thermal), GFP_KERNEL);
-+ if (!ns_thermal)
-+ return -ENOMEM;
-+
-+ ns_thermal->pvtmon = of_iomap(dev_of_node(dev), 0);
-+ if (WARN_ON(!ns_thermal->pvtmon))
-+ return -ENOENT;
-+
-+ ns_thermal->tz = devm_thermal_zone_of_sensor_register(dev, 0,
-+ ns_thermal,
-+ &ns_thermal_ops);
-+ if (IS_ERR(ns_thermal->tz)) {
-+ iounmap(ns_thermal->pvtmon);
-+ return PTR_ERR(ns_thermal->tz);
-+ }
-+
-+ platform_set_drvdata(pdev, ns_thermal);
-+
-+ return 0;
-+}
-+
-+static int ns_thermal_remove(struct platform_device *pdev)
-+{
-+ struct ns_thermal *ns_thermal = platform_get_drvdata(pdev);
-+
-+ iounmap(ns_thermal->pvtmon);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id ns_thermal_of_match[] = {
-+ { .compatible = "brcm,ns-thermal", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, ns_thermal_of_match);
-+
-+static struct platform_driver ns_thermal_driver = {
-+ .probe = ns_thermal_probe,
-+ .remove = ns_thermal_remove,
-+ .driver = {
-+ .name = "ns-thermal",
-+ .of_match_table = ns_thermal_of_match,
-+ },
-+};
-+module_platform_driver(ns_thermal_driver);
-+
-+MODULE_DESCRIPTION("Northstar thermal driver");
-+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic/backport-4.9/082-0001-usb-core-read-USB-ports-from-DT-in-the-usbport-LED-t.patch b/target/linux/generic/backport-4.9/082-0001-usb-core-read-USB-ports-from-DT-in-the-usbport-LED-t.patch
deleted file mode 100644
index 65d17c8a9e..0000000000
--- a/target/linux/generic/backport-4.9/082-0001-usb-core-read-USB-ports-from-DT-in-the-usbport-LED-t.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From 4f04c210d031667e503d6538a72345a36f3b5d71 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 8 Jun 2017 18:08:32 +0200
-Subject: [PATCH] usb: core: read USB ports from DT in the usbport LED trigger
- driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This uses DT info to read relation description of LEDs and USB ports. If
-DT has properly described LEDs, trigger will know when to turn them on.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/usb/core/ledtrig-usbport.c | 56 ++++++++++++++++++++++++++++++++++++++
- 1 file changed, 56 insertions(+)
-
---- a/drivers/usb/core/ledtrig-usbport.c
-+++ b/drivers/usb/core/ledtrig-usbport.c
-@@ -11,8 +11,10 @@
- #include <linux/device.h>
- #include <linux/leds.h>
- #include <linux/module.h>
-+#include <linux/of.h>
- #include <linux/slab.h>
- #include <linux/usb.h>
-+#include <linux/usb/of.h>
-
- struct usbport_trig_data {
- struct led_classdev *led_cdev;
-@@ -123,6 +125,57 @@ static const struct attribute_group port
- * Adding & removing ports
- ***************************************/
-
-+/**
-+ * usbport_trig_port_observed - Check if port should be observed
-+ */
-+static bool usbport_trig_port_observed(struct usbport_trig_data *usbport_data,
-+ struct usb_device *usb_dev, int port1)
-+{
-+ struct device *dev = usbport_data->led_cdev->dev;
-+ struct device_node *led_np = dev->of_node;
-+ struct of_phandle_args args;
-+ struct device_node *port_np;
-+ int count, i;
-+
-+ if (!led_np)
-+ return false;
-+
-+ /* Get node of port being added */
-+ port_np = usb_of_get_child_node(usb_dev->dev.of_node, port1);
-+ if (!port_np)
-+ return false;
-+
-+ /* Amount of trigger sources for this LED */
-+ count = of_count_phandle_with_args(led_np, "trigger-sources",
-+ "#trigger-source-cells");
-+ if (count < 0) {
-+ dev_warn(dev, "Failed to get trigger sources for %s\n",
-+ led_np->full_name);
-+ return false;
-+ }
-+
-+ /* Check list of sources for this specific port */
-+ for (i = 0; i < count; i++) {
-+ int err;
-+
-+ err = of_parse_phandle_with_args(led_np, "trigger-sources",
-+ "#trigger-source-cells", i,
-+ &args);
-+ if (err) {
-+ dev_err(dev, "Failed to get trigger source phandle at index %d: %d\n",
-+ i, err);
-+ continue;
-+ }
-+
-+ of_node_put(args.np);
-+
-+ if (args.np == port_np)
-+ return true;
-+ }
-+
-+ return false;
-+}
-+
- static int usbport_trig_add_port(struct usbport_trig_data *usbport_data,
- struct usb_device *usb_dev,
- const char *hub_name, int portnum)
-@@ -141,6 +194,8 @@ static int usbport_trig_add_port(struct
- port->data = usbport_data;
- port->hub = usb_dev;
- port->portnum = portnum;
-+ port->observed = usbport_trig_port_observed(usbport_data, usb_dev,
-+ portnum);
-
- len = strlen(hub_name) + 8;
- port->port_name = kzalloc(len, GFP_KERNEL);
-@@ -255,6 +310,7 @@ static void usbport_trig_activate(struct
- if (err)
- goto err_free;
- usb_for_each_dev(usbport_data, usbport_trig_add_usb_dev_ports);
-+ usbport_trig_update_count(usbport_data);
-
- /* Notifications */
- usbport_data->nb.notifier_call = usbport_trig_notify,
diff --git a/target/linux/generic/backport-4.9/085-v4.16-0001-i2c-gpio-Enable-working-over-slow-can_sleep-GPIOs.patch b/target/linux/generic/backport-4.9/085-v4.16-0001-i2c-gpio-Enable-working-over-slow-can_sleep-GPIOs.patch
deleted file mode 100644
index ead6675e0b..0000000000
--- a/target/linux/generic/backport-4.9/085-v4.16-0001-i2c-gpio-Enable-working-over-slow-can_sleep-GPIOs.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From f11a04464ae57e8db1bb7634547842b43e36a898 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Jan=20Kundr=C3=A1t?= <jan.kundrat@cesnet.cz>
-Date: Fri, 22 Dec 2017 22:47:16 +0100
-Subject: i2c: gpio: Enable working over slow can_sleep GPIOs
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-"Slow" GPIOs (usually those connected over an SPI or an I2C bus) are,
-well, slow in their operation. It is generally a good idea to avoid
-using them for time-critical operation, but sometimes the hardware just
-sucks, and the software has to cope. In addition to that, the I2C bus
-itself does not actually define any strict timing limits; the bus is
-free to go all the way down to DC. The timeouts (and therefore the
-slowest acceptable frequency) are present only in SMBus.
-
-The `can_sleep` is IMHO a wrong concept to use here. My SPI-to-quad-UART
-chip (MAX14830) is connected via a 26MHz SPI bus, and it happily drives
-SCL at 200kHz (5µs pulses) during my benchmarks. That's faster than the
-maximal allowed speed of the traditional I2C.
-
-The previous version of this code did not really block operation over
-slow GPIO pins, anyway. Instead, it just resorted to printing a warning
-with a backtrace each time a GPIO pin was accessed, thereby slowing
-things down even more.
-
-Finally, it's not just me. A similar patch was originally submitted in
-2015 [1].
-
-[1] https://patchwork.ozlabs.org/patch/450956/
-
-Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz>
-Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
----
- drivers/i2c/busses/i2c-gpio.c | 11 +++++++----
- 1 file changed, 7 insertions(+), 4 deletions(-)
-
---- a/drivers/i2c/busses/i2c-gpio.c
-+++ b/drivers/i2c/busses/i2c-gpio.c
-@@ -44,7 +44,7 @@ static void i2c_gpio_setsda_val(void *da
- {
- struct i2c_gpio_platform_data *pdata = data;
-
-- gpio_set_value(pdata->sda_pin, state);
-+ gpio_set_value_cansleep(pdata->sda_pin, state);
- }
-
- /* Toggle SCL by changing the direction of the pin. */
-@@ -68,21 +68,21 @@ static void i2c_gpio_setscl_val(void *da
- {
- struct i2c_gpio_platform_data *pdata = data;
-
-- gpio_set_value(pdata->scl_pin, state);
-+ gpio_set_value_cansleep(pdata->scl_pin, state);
- }
-
- static int i2c_gpio_getsda(void *data)
- {
- struct i2c_gpio_platform_data *pdata = data;
-
-- return gpio_get_value(pdata->sda_pin);
-+ return gpio_get_value_cansleep(pdata->sda_pin);
- }
-
- static int i2c_gpio_getscl(void *data)
- {
- struct i2c_gpio_platform_data *pdata = data;
-
-- return gpio_get_value(pdata->scl_pin);
-+ return gpio_get_value_cansleep(pdata->scl_pin);
- }
-
- static int of_i2c_gpio_get_pins(struct device_node *np,
-@@ -175,6 +175,9 @@ static int i2c_gpio_probe(struct platfor
- memcpy(pdata, dev_get_platdata(&pdev->dev), sizeof(*pdata));
- }
-
-+ if (gpiod_cansleep(gpio_to_desc(pdata->sda_pin)) || gpiod_cansleep(gpio_to_desc(pdata->scl_pin)))
-+ dev_warn(&pdev->dev, "Slow GPIO pins might wreak havoc into I2C/SMBus bus timing");
-+
- if (pdata->sda_is_open_drain) {
- gpio_direction_output(pdata->sda_pin, 1);
- bit_data->setsda = i2c_gpio_setsda_val;
diff --git a/target/linux/generic/backport-4.9/087-regmap-make-LZO-cache-optional.patch b/target/linux/generic/backport-4.9/087-regmap-make-LZO-cache-optional.patch
deleted file mode 100644
index c26994ee35..0000000000
--- a/target/linux/generic/backport-4.9/087-regmap-make-LZO-cache-optional.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From de88e9b0354c2e3ff8eae3f97afe43a34f5ed239 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 13 May 2017 13:03:21 +0200
-Subject: [PATCH] regmap: make LZO cache optional
-
-Commit 2cbbb579bcbe3 ("regmap: Add the LZO cache support") added support
-for LZO compression in regcache, but there were never any users added
-afterwards. Since LZO support itself has its own size, it currently is
-rather a deoptimization.
-
-So make it optional by introducing a symbol that can be selected by
-drivers wanting to make use of it.
-
-Saves e.g. ~46 kB on MIPS (size of LZO support + regcache LZO code).
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
-I tried using google to find any users (even out-of-tree ones), but at
-best I found a single driver submission that was switched to RBTREE in
-subsequent resubmissions (MFD_SMSC).
-
-One could maybe also just drop the code because of no users for 5 years,
-but that would be up to the maintainer(s) to decide.
-
- drivers/base/regmap/Kconfig | 5 ++++-
- drivers/base/regmap/Makefile | 3 ++-
- drivers/base/regmap/regcache.c | 2 ++
- 3 files changed, 8 insertions(+), 2 deletions(-)
-
---- a/drivers/base/regmap/Kconfig
-+++ b/drivers/base/regmap/Kconfig
-@@ -4,9 +4,12 @@
-
- config REGMAP
- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ)
-+ select IRQ_DOMAIN if REGMAP_IRQ
-+ bool
-+
-+config REGCACHE_COMPRESSED
- select LZO_COMPRESS
- select LZO_DECOMPRESS
-- select IRQ_DOMAIN if REGMAP_IRQ
- bool
-
- config REGMAP_AC97
---- a/drivers/base/regmap/Makefile
-+++ b/drivers/base/regmap/Makefile
-@@ -2,7 +2,8 @@
- CFLAGS_regmap.o := -I$(src)
-
- obj-$(CONFIG_REGMAP) += regmap.o regcache.o
--obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-lzo.o regcache-flat.o
-+obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o
-+obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o
- obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
- obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o
- obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
---- a/drivers/base/regmap/regcache.c
-+++ b/drivers/base/regmap/regcache.c
-@@ -21,7 +21,9 @@
-
- static const struct regcache_ops *cache_types[] = {
- &regcache_rbtree_ops,
-+#if IS_ENABLED(CONFIG_REGCACHE_COMPRESSED)
- &regcache_lzo_ops,
-+#endif
- &regcache_flat_ops,
- };
-
diff --git a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch b/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
deleted file mode 100644
index f2f1f6f81e..0000000000
--- a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
+++ /dev/null
@@ -1,1412 +0,0 @@
-From 6ad20165d376fa07919a70e4f43dfae564601829 Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Mon, 30 Jan 2017 08:22:01 -0800
-Subject: drivers: net: generalize napi_complete_done()
-
-napi_complete_done() allows to opt-in for gro_flush_timeout,
-added back in linux-3.19, commit 3b47d30396ba
-("net: gro: add a per device gro flush timer")
-
-This allows for more efficient GRO aggregation without
-sacrifying latencies.
-
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/can/at91_can.c | 2 +-
- drivers/net/can/c_can/c_can.c | 2 +-
- drivers/net/can/flexcan.c | 2 +-
- drivers/net/can/ifi_canfd/ifi_canfd.c | 2 +-
- drivers/net/can/janz-ican3.c | 2 +-
- drivers/net/can/m_can/m_can.c | 2 +-
- drivers/net/can/rcar/rcar_can.c | 2 +-
- drivers/net/can/rcar/rcar_canfd.c | 2 +-
- drivers/net/can/xilinx_can.c | 2 +-
- drivers/net/ethernet/3com/typhoon.c | 2 +-
- drivers/net/ethernet/adi/bfin_mac.c | 2 +-
- drivers/net/ethernet/agere/et131x.c | 2 +-
- drivers/net/ethernet/altera/altera_tse_main.c | 2 +-
- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 2 +-
- drivers/net/ethernet/aquantia/atlantic/aq_vec.c | 2 +-
- drivers/net/ethernet/arc/emac_main.c | 2 +-
- drivers/net/ethernet/atheros/alx/main.c | 2 +-
- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 2 +-
- drivers/net/ethernet/atheros/atlx/atl1.c | 2 +-
- drivers/net/ethernet/broadcom/b44.c | 2 +-
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 2 +-
- drivers/net/ethernet/broadcom/bgmac.c | 2 +-
- drivers/net/ethernet/broadcom/bnx2.c | 4 ++--
- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 2 +-
- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
- drivers/net/ethernet/broadcom/sb1250-mac.c | 2 +-
- drivers/net/ethernet/brocade/bna/bnad.c | 2 +-
- drivers/net/ethernet/cadence/macb.c | 2 +-
- drivers/net/ethernet/calxeda/xgmac.c | 2 +-
- drivers/net/ethernet/cavium/liquidio/lio_main.c | 2 +-
- drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 2 +-
- drivers/net/ethernet/cavium/octeon/octeon_mgmt.c | 2 +-
- drivers/net/ethernet/cavium/thunder/nicvf_main.c | 2 +-
- drivers/net/ethernet/chelsio/cxgb/sge.c | 2 +-
- drivers/net/ethernet/chelsio/cxgb3/sge.c | 4 ++--
- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 2 +-
- drivers/net/ethernet/cisco/enic/enic_main.c | 4 ++--
- drivers/net/ethernet/dec/tulip/interrupt.c | 6 +++---
- drivers/net/ethernet/dnet.c | 2 +-
- drivers/net/ethernet/emulex/benet/be_main.c | 2 +-
- drivers/net/ethernet/ethoc.c | 2 +-
- drivers/net/ethernet/ezchip/nps_enet.c | 2 +-
- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
- drivers/net/ethernet/freescale/fec_main.c | 2 +-
- .../net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 +-
- drivers/net/ethernet/freescale/gianfar.c | 4 ++--
- drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
- drivers/net/ethernet/hisilicon/hip04_eth.c | 2 +-
- drivers/net/ethernet/hisilicon/hisi_femac.c | 2 +-
- drivers/net/ethernet/hisilicon/hix5hd2_gmac.c | 2 +-
- drivers/net/ethernet/ibm/ibmveth.c | 2 +-
- drivers/net/ethernet/ibm/ibmvnic.c | 2 +-
- drivers/net/ethernet/intel/e100.c | 2 +-
- drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2 +-
- drivers/net/ethernet/korina.c | 2 +-
- drivers/net/ethernet/lantiq_etop.c | 21 +++++++++------------
- drivers/net/ethernet/marvell/mv643xx_eth.c | 2 +-
- drivers/net/ethernet/marvell/mvneta.c | 6 ++----
- drivers/net/ethernet/marvell/mvpp2.c | 2 +-
- drivers/net/ethernet/marvell/pxa168_eth.c | 2 +-
- drivers/net/ethernet/moxa/moxart_ether.c | 2 +-
- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +-
- drivers/net/ethernet/natsemi/natsemi.c | 2 +-
- drivers/net/ethernet/neterion/s2io.c | 4 ++--
- drivers/net/ethernet/neterion/vxge/vxge-main.c | 6 +++---
- drivers/net/ethernet/nvidia/forcedeth.c | 2 +-
- drivers/net/ethernet/nxp/lpc_eth.c | 2 +-
- .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +-
- drivers/net/ethernet/pasemi/pasemi_mac.c | 2 +-
- .../net/ethernet/qlogic/netxen/netxen_nic_main.c | 2 +-
- drivers/net/ethernet/qlogic/qede/qede_fp.c | 2 +-
- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 10 +++++-----
- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 2 +-
- drivers/net/ethernet/qualcomm/emac/emac.c | 2 +-
- drivers/net/ethernet/realtek/r8169.c | 2 +-
- drivers/net/ethernet/rocker/rocker_main.c | 2 +-
- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 2 +-
- drivers/net/ethernet/sfc/efx.c | 2 +-
- drivers/net/ethernet/sfc/falcon/efx.c | 2 +-
- drivers/net/ethernet/smsc/smsc9420.c | 2 +-
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
- drivers/net/ethernet/sun/niu.c | 2 +-
- drivers/net/ethernet/sun/sungem.c | 2 +-
- drivers/net/ethernet/sun/sunvnet_common.c | 2 +-
- drivers/net/ethernet/tehuti/tehuti.c | 2 +-
- drivers/net/ethernet/ti/cpsw.c | 2 +-
- drivers/net/ethernet/ti/davinci_emac.c | 2 +-
- drivers/net/ethernet/ti/netcp_core.c | 2 +-
- drivers/net/ethernet/tile/tilegx.c | 2 +-
- drivers/net/ethernet/tile/tilepro.c | 2 +-
- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 2 +-
- drivers/net/ethernet/toshiba/spider_net.c | 2 +-
- drivers/net/ethernet/toshiba/tc35815.c | 2 +-
- drivers/net/ethernet/tundra/tsi108_eth.c | 2 +-
- drivers/net/ethernet/via/via-rhine.c | 2 +-
- drivers/net/ethernet/via/via-velocity.c | 2 +-
- drivers/net/ethernet/wiznet/w5100.c | 2 +-
- drivers/net/ethernet/wiznet/w5300.c | 2 +-
- drivers/net/fjes/fjes_main.c | 2 +-
- drivers/net/vmxnet3/vmxnet3_drv.c | 4 ++--
- drivers/net/wan/fsl_ucc_hdlc.c | 2 +-
- drivers/net/wan/hd64572.c | 2 +-
- drivers/net/wireless/ath/ath10k/pci.c | 2 +-
- drivers/net/wireless/ath/wil6210/netdev.c | 2 +-
- drivers/net/xen-netback/interface.c | 2 +-
- drivers/net/xen-netfront.c | 2 +-
- drivers/staging/octeon/ethernet-rx.c | 2 +-
- drivers/staging/unisys/visornic/visornic_main.c | 2 +-
- 109 files changed, 132 insertions(+), 137 deletions(-)
-
---- a/drivers/net/can/at91_can.c
-+++ b/drivers/net/can/at91_can.c
-@@ -813,7 +813,7 @@ static int at91_poll(struct napi_struct
- u32 reg_ier = AT91_IRQ_ERR_FRAME;
- reg_ier |= get_irq_mb_rx(priv) & ~AT91_MB_MASK(priv->rx_next);
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- at91_write(priv, AT91_IER, reg_ier);
- }
-
---- a/drivers/net/can/c_can/c_can.c
-+++ b/drivers/net/can/c_can/c_can.c
-@@ -1070,7 +1070,7 @@ static int c_can_poll(struct napi_struct
-
- end:
- if (work_done < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* enable all IRQs if we are not in bus off state */
- if (priv->can.state != CAN_STATE_BUS_OFF)
- c_can_irq_control(priv, true);
---- a/drivers/net/can/flexcan.c
-+++ b/drivers/net/can/flexcan.c
-@@ -703,7 +703,7 @@ static int flexcan_poll(struct napi_stru
- work_done += flexcan_poll_bus_err(dev, reg_esr);
-
- if (work_done < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* enable IRQs */
- flexcan_write(FLEXCAN_IFLAG_DEFAULT, &regs->imask1);
- flexcan_write(priv->reg_ctrl_default, &regs->ctrl);
---- a/drivers/net/can/ifi_canfd/ifi_canfd.c
-+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
-@@ -589,7 +589,7 @@ static int ifi_canfd_poll(struct napi_st
- work_done += ifi_canfd_do_rx_poll(ndev, quota - work_done);
-
- if (work_done < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- ifi_canfd_irq_enable(ndev, 1);
- }
-
---- a/drivers/net/can/janz-ican3.c
-+++ b/drivers/net/can/janz-ican3.c
-@@ -1475,7 +1475,7 @@ static int ican3_napi(struct napi_struct
- /* We have processed all packets that the adapter had, but it
- * was less than our budget, stop polling */
- if (received < budget)
-- napi_complete(napi);
-+ napi_complete_done(napi, received);
-
- spin_lock_irqsave(&mod->lock, flags);
-
---- a/drivers/net/can/m_can/m_can.c
-+++ b/drivers/net/can/m_can/m_can.c
-@@ -730,7 +730,7 @@ static int m_can_poll(struct napi_struct
- work_done += m_can_do_rx_poll(dev, (quota - work_done));
-
- if (work_done < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- m_can_enable_all_interrupts(priv);
- }
-
---- a/drivers/net/can/rcar/rcar_can.c
-+++ b/drivers/net/can/rcar/rcar_can.c
-@@ -698,7 +698,7 @@ static int rcar_can_rx_poll(struct napi_
- }
- /* All packets processed */
- if (num_pkts < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, num_pkts);
- priv->ier |= RCAR_CAN_IER_RXFIE;
- writeb(priv->ier, &priv->regs->ier);
- }
---- a/drivers/net/can/rcar/rcar_canfd.c
-+++ b/drivers/net/can/rcar/rcar_canfd.c
-@@ -1512,7 +1512,7 @@ static int rcar_canfd_rx_poll(struct nap
-
- /* All packets processed */
- if (num_pkts < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, num_pkts);
- /* Enable Rx FIFO interrupts */
- rcar_canfd_set_bit(priv->base, RCANFD_RFCC(ridx),
- RCANFD_RFCC_RFIE);
---- a/drivers/net/can/xilinx_can.c
-+++ b/drivers/net/can/xilinx_can.c
-@@ -838,7 +838,7 @@ static int xcan_rx_poll(struct napi_stru
- }
-
- if (work_done < quota) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- ier = priv->read_reg(priv, XCAN_IER_OFFSET);
- ier |= XCAN_IXR_RXNEMP_MASK;
- priv->write_reg(priv, XCAN_IER_OFFSET, ier);
---- a/drivers/net/ethernet/3com/typhoon.c
-+++ b/drivers/net/ethernet/3com/typhoon.c
-@@ -1748,7 +1748,7 @@ typhoon_poll(struct napi_struct *napi, i
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- iowrite32(TYPHOON_INTR_NONE,
- tp->ioaddr + TYPHOON_REG_INTR_MASK);
- typhoon_post_pci_writes(tp->ioaddr);
---- a/drivers/net/ethernet/adi/bfin_mac.c
-+++ b/drivers/net/ethernet/adi/bfin_mac.c
-@@ -1274,7 +1274,7 @@ static int bfin_mac_poll(struct napi_str
- }
-
- if (i < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, i);
- if (test_and_clear_bit(BFIN_MAC_RX_IRQ_DISABLED, &lp->flags))
- enable_irq(IRQ_MAC_RX);
- }
---- a/drivers/net/ethernet/agere/et131x.c
-+++ b/drivers/net/ethernet/agere/et131x.c
-@@ -3573,7 +3573,7 @@ static int et131x_poll(struct napi_struc
- et131x_handle_send_pkts(adapter);
-
- if (work_done < budget) {
-- napi_complete(&adapter->napi);
-+ napi_complete_done(&adapter->napi, work_done);
- et131x_enable_interrupts(adapter);
- }
-
---- a/drivers/net/ethernet/altera/altera_tse_main.c
-+++ b/drivers/net/ethernet/altera/altera_tse_main.c
-@@ -491,7 +491,7 @@ static int tse_poll(struct napi_struct *
-
- if (rxcomplete < budget) {
-
-- napi_complete(napi);
-+ napi_complete_done(napi, rxcomplete);
-
- netdev_dbg(priv->dev,
- "NAPI Complete, did %d packets with budget %d\n",
---- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
-+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
-@@ -655,7 +655,7 @@ static int xgene_enet_napi(struct napi_s
- processed = xgene_enet_process_ring(ring, budget);
-
- if (processed != budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, processed);
- enable_irq(ring->irq);
- }
-
---- a/drivers/net/ethernet/arc/emac_main.c
-+++ b/drivers/net/ethernet/arc/emac_main.c
-@@ -284,7 +284,7 @@ static int arc_emac_poll(struct napi_str
-
- work_done = arc_emac_rx(ndev, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- arc_reg_or(priv, R_ENABLE, RXINT_MASK | TXINT_MASK);
- }
-
---- a/drivers/net/ethernet/atheros/alx/main.c
-+++ b/drivers/net/ethernet/atheros/alx/main.c
-@@ -292,7 +292,7 @@ static int alx_poll(struct napi_struct *
- if (!tx_complete || work == budget)
- return budget;
-
-- napi_complete(&alx->napi);
-+ napi_complete_done(&alx->napi, work);
-
- /* enable interrupt */
- if (alx->flags & ALX_FLAG_USING_MSIX) {
---- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-@@ -1886,7 +1886,7 @@ static int atl1c_clean(struct napi_struc
-
- if (work_done < budget) {
- quit_polling:
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- adapter->hw.intr_mask |= ISR_RX_PKT;
- AT_WRITE_REG(&adapter->hw, REG_IMR, adapter->hw.intr_mask);
- }
---- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
-+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
-@@ -1532,7 +1532,7 @@ static int atl1e_clean(struct napi_struc
- /* If no Tx and not enough Rx work done, exit the polling mode */
- if (work_done < budget) {
- quit_polling:
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- imr_data = AT_READ_REG(&adapter->hw, REG_IMR);
- AT_WRITE_REG(&adapter->hw, REG_IMR, imr_data | ISR_RX_EVENT);
- /* test debug */
---- a/drivers/net/ethernet/atheros/atlx/atl1.c
-+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
-@@ -2457,7 +2457,7 @@ static int atl1_rings_clean(struct napi_
- if (work_done >= budget)
- return work_done;
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* re-enable Interrupt */
- if (likely(adapter->int_enabled))
- atlx_imr_set(adapter, IMR_NORMAL_MASK);
---- a/drivers/net/ethernet/broadcom/b44.c
-+++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -902,7 +902,7 @@ static int b44_poll(struct napi_struct *
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- b44_enable_ints(bp);
- }
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -511,7 +511,7 @@ static int bcm_enet_poll(struct napi_str
-
- /* no more packet in rx/tx queue, remove device from poll
- * queue */
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_work_done);
-
- /* restore rx/tx interrupt */
- enet_dmac_writel(priv, priv->dma_chan_int_mask,
---- a/drivers/net/ethernet/broadcom/bgmac.c
-+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1146,7 +1146,7 @@ static int bgmac_poll(struct napi_struct
- return weight;
-
- if (handled < weight) {
-- napi_complete(napi);
-+ napi_complete_done(napi, handled);
- bgmac_chip_intrs_on(bgmac);
- }
-
---- a/drivers/net/ethernet/broadcom/bnx2.c
-+++ b/drivers/net/ethernet/broadcom/bnx2.c
-@@ -3522,7 +3522,7 @@ static int bnx2_poll_msix(struct napi_st
- rmb();
- if (likely(!bnx2_has_fast_work(bnapi))) {
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- BNX2_WR(bp, BNX2_PCICFG_INT_ACK_CMD, bnapi->int_num |
- BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
- bnapi->last_status_idx);
-@@ -3559,7 +3559,7 @@ static int bnx2_poll(struct napi_struct
-
- rmb();
- if (likely(!bnx2_has_work(bnapi))) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- if (likely(bp->flags & BNX2_FLAG_USING_MSI_OR_MSIX)) {
- BNX2_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
- BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
---- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
-+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
-@@ -3236,7 +3236,7 @@ static int bnx2x_poll(struct napi_struct
- * has been updated when NAPI was scheduled.
- */
- if (IS_FCOE_FP(fp)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_work_done);
- } else {
- bnx2x_update_fpsb_idx(fp);
- /* bnx2x_has_rx_work() reads the status block,
---- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
-+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
-@@ -1797,7 +1797,7 @@ static int bnxt_poll_nitroa0(struct napi
- }
-
- if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_pkts);
- BNXT_CP_DB_REARM(cpr->cp_doorbell, cpr->cp_raw_cons);
- }
- return rx_pkts;
---- a/drivers/net/ethernet/broadcom/sb1250-mac.c
-+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
-@@ -2545,7 +2545,7 @@ static int sbmac_poll(struct napi_struct
- sbdma_tx_process(sc, &(sc->sbm_txdma), 1);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- #ifdef CONFIG_SBMAC_COALESCE
- __raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |
---- a/drivers/net/ethernet/brocade/bna/bnad.c
-+++ b/drivers/net/ethernet/brocade/bna/bnad.c
-@@ -1881,7 +1881,7 @@ bnad_napi_poll_rx(struct napi_struct *na
- return rcvd;
-
- poll_exit:
-- napi_complete(napi);
-+ napi_complete_done(napi, rcvd);
-
- rx_ctrl->rx_complete++;
-
---- a/drivers/net/ethernet/cadence/macb.c
-+++ b/drivers/net/ethernet/cadence/macb.c
-@@ -1069,7 +1069,7 @@ static int macb_poll(struct napi_struct
-
- work_done = bp->macbgem_ops.mog_rx(bp, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- /* Packets received while interrupts were disabled */
- status = macb_readl(bp, RSR);
---- a/drivers/net/ethernet/calxeda/xgmac.c
-+++ b/drivers/net/ethernet/calxeda/xgmac.c
-@@ -1247,7 +1247,7 @@ static int xgmac_poll(struct napi_struct
- work_done = xgmac_rx(priv, budget);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- __raw_writel(DMA_INTR_DEFAULT_MASK, priv->base + XGMAC_DMA_INTR_ENA);
- }
- return work_done;
---- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
-+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
-@@ -2433,7 +2433,7 @@ static int liquidio_napi_poll(struct nap
- }
-
- if ((work_done < budget) && (tx_done)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- octeon_process_droq_poll_cmd(droq->oct_dev, droq->q_no,
- POLL_EVENT_ENABLE_INTR, 0);
- return 0;
---- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
-+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
-@@ -501,7 +501,7 @@ static int octeon_mgmt_napi_poll(struct
-
- if (work_done < budget) {
- /* We stopped because no more packets were available. */
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- octeon_mgmt_enable_rx_irq(p);
- }
- octeon_mgmt_update_rx_stats(netdev);
---- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
-+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
-@@ -748,7 +748,7 @@ static int nicvf_poll(struct napi_struct
-
- if (work_done < budget) {
- /* Slow packet rate, exit polling */
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* Re-enable interrupts */
- cq_head = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_HEAD,
- cq->cq_idx);
---- a/drivers/net/ethernet/chelsio/cxgb/sge.c
-+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
-@@ -1605,7 +1605,7 @@ int t1_poll(struct napi_struct *napi, in
- int work_done = process_responses(adapter, budget);
-
- if (likely(work_done < budget)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- writel(adapter->sge->respQ.cidx,
- adapter->regs + A_SG_SLEEPING);
- }
---- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
-+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
-@@ -1843,7 +1843,7 @@ static int ofld_poll(struct napi_struct
- __skb_queue_head_init(&queue);
- skb_queue_splice_init(&q->rx_queue, &queue);
- if (skb_queue_empty(&queue)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- spin_unlock_irq(&q->lock);
- return work_done;
- }
-@@ -2414,7 +2414,7 @@ static int napi_rx_handler(struct napi_s
- int work_done = process_responses(adap, qs, budget);
-
- if (likely(work_done < budget)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- /*
- * Because we don't atomically flush the following
---- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
-+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
-@@ -1889,7 +1889,7 @@ static int napi_rx_handler(struct napi_s
- u32 val;
-
- if (likely(work_done < budget)) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- intr_params = rspq->next_intr_params;
- rspq->next_intr_params = rspq->intr_params;
- } else
---- a/drivers/net/ethernet/cisco/enic/enic_main.c
-+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
-@@ -1339,7 +1339,7 @@ static int enic_poll(struct napi_struct
- * exit polling
- */
-
-- napi_complete(napi);
-+ napi_complete_done(napi, rq_work_done);
- if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
- enic_set_int_moderation(enic, &enic->rq[0]);
- vnic_intr_unmask(&enic->intr[intr]);
-@@ -1496,7 +1496,7 @@ static int enic_poll_msix_rq(struct napi
- * exit polling
- */
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
- enic_set_int_moderation(enic, &enic->rq[rq]);
- vnic_intr_unmask(&enic->intr[intr]);
---- a/drivers/net/ethernet/dec/tulip/interrupt.c
-+++ b/drivers/net/ethernet/dec/tulip/interrupt.c
-@@ -319,8 +319,8 @@ int tulip_poll(struct napi_struct *napi,
-
- /* Remove us from polling list and enable RX intr. */
-
-- napi_complete(napi);
-- iowrite32(tulip_tbl[tp->chip_id].valid_intrs, tp->base_addr+CSR7);
-+ napi_complete_done(napi, work_done);
-+ iowrite32(tulip_tbl[tp->chip_id].valid_intrs, tp->base_addr+CSR7);
-
- /* The last op happens after poll completion. Which means the following:
- * 1. it can race with disabling irqs in irq handler
-@@ -355,7 +355,7 @@ int tulip_poll(struct napi_struct *napi,
- * before we did napi_complete(). See? We would lose it. */
-
- /* remove ourselves from the polling list */
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- return work_done;
- }
---- a/drivers/net/ethernet/dnet.c
-+++ b/drivers/net/ethernet/dnet.c
-@@ -415,7 +415,7 @@ static int dnet_poll(struct napi_struct
- /* We processed all packets available. Tell NAPI it can
- * stop polling then re-enable rx interrupts.
- */
-- napi_complete(napi);
-+ napi_complete_done(napi, npackets);
- int_enable = dnet_readl(bp, INTR_ENB);
- int_enable |= DNET_INTR_SRC_RX_CMDFIFOAF;
- dnet_writel(bp, int_enable, INTR_ENB);
---- a/drivers/net/ethernet/emulex/benet/be_main.c
-+++ b/drivers/net/ethernet/emulex/benet/be_main.c
-@@ -3344,7 +3344,7 @@ int be_poll(struct napi_struct *napi, in
- be_process_mcc(adapter);
-
- if (max_work < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, max_work);
-
- /* Skyhawk EQ_DB has a provision to set the rearm to interrupt
- * delay via a delay multiplier encoding value
---- a/drivers/net/ethernet/ethoc.c
-+++ b/drivers/net/ethernet/ethoc.c
-@@ -614,7 +614,7 @@ static int ethoc_poll(struct napi_struct
- tx_work_done = ethoc_tx(priv->netdev, budget);
-
- if (rx_work_done < budget && tx_work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_work_done);
- ethoc_enable_irq(priv, INT_MASK_TX | INT_MASK_RX);
- }
-
---- a/drivers/net/ethernet/ezchip/nps_enet.c
-+++ b/drivers/net/ethernet/ezchip/nps_enet.c
-@@ -192,7 +192,7 @@ static int nps_enet_poll(struct napi_str
- if (work_done < budget) {
- u32 buf_int_enable_value = 0;
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- /* set tx_done and rx_rdy bits */
- buf_int_enable_value |= NPS_ENET_ENABLE << RX_RDY_SHIFT;
---- a/drivers/net/ethernet/freescale/fec_main.c
-+++ b/drivers/net/ethernet/freescale/fec_main.c
-@@ -1623,7 +1623,7 @@ static int fec_enet_rx_napi(struct napi_
- fec_enet_tx(ndev);
-
- if (pkts < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, pkts);
- writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
- }
- return pkts;
---- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
-+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
-@@ -301,7 +301,7 @@ static int fs_enet_napi(struct napi_stru
-
- if (received < budget && tx_left) {
- /* done */
-- napi_complete(napi);
-+ napi_complete_done(napi, received);
- (*fep->ops->napi_enable)(dev);
-
- return received;
---- a/drivers/net/ethernet/freescale/gianfar.c
-+++ b/drivers/net/ethernet/freescale/gianfar.c
-@@ -3197,7 +3197,7 @@ static int gfar_poll_rx_sq(struct napi_s
-
- if (work_done < budget) {
- u32 imask;
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* Clear the halt bit in RSTAT */
- gfar_write(&regs->rstat, gfargrp->rstat);
-
-@@ -3286,7 +3286,7 @@ static int gfar_poll_rx(struct napi_stru
-
- if (!num_act_queues) {
- u32 imask;
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- /* Clear the halt bit in RSTAT */
- gfar_write(&regs->rstat, gfargrp->rstat);
---- a/drivers/net/ethernet/freescale/ucc_geth.c
-+++ b/drivers/net/ethernet/freescale/ucc_geth.c
-@@ -3303,7 +3303,7 @@ static int ucc_geth_poll(struct napi_str
- howmany += ucc_geth_rx(ugeth, i, budget - howmany);
-
- if (howmany < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, howmany);
- setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS | UCCE_TX_EVENTS);
- }
-
---- a/drivers/net/ethernet/hisilicon/hip04_eth.c
-+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
-@@ -555,7 +555,7 @@ refill:
- priv->reg_inten |= RCV_INT;
- writel_relaxed(priv->reg_inten, priv->base + PPE_INTEN);
- }
-- napi_complete(napi);
-+ napi_complete_done(napi, rx);
- done:
- /* clean up tx descriptors and start a new timer if necessary */
- tx_remaining = hip04_tx_reclaim(ndev, false);
---- a/drivers/net/ethernet/hisilicon/hisi_femac.c
-+++ b/drivers/net/ethernet/hisilicon/hisi_femac.c
-@@ -330,7 +330,7 @@ static int hisi_femac_poll(struct napi_s
- } while (ints & DEF_INT_MASK);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- hisi_femac_irq_enable(priv, DEF_INT_MASK &
- (~IRQ_INT_TX_PER_PACKET));
- }
---- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
-+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
-@@ -578,7 +578,7 @@ static int hix5hd2_poll(struct napi_stru
- } while (ints & DEF_INT_MASK);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- hix5hd2_irq_enable(priv);
- }
-
---- a/drivers/net/ethernet/ibm/ibmveth.c
-+++ b/drivers/net/ethernet/ibm/ibmveth.c
-@@ -1323,7 +1323,7 @@ static int ibmveth_poll(struct napi_stru
- ibmveth_replenish_task(adapter);
-
- if (frames_processed < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, frames_processed);
-
- /* We think we are done - reenable interrupts,
- * then check once more to make sure we are done.
---- a/drivers/net/ethernet/ibm/ibmvnic.c
-+++ b/drivers/net/ethernet/ibm/ibmvnic.c
-@@ -1028,7 +1028,7 @@ restart_poll:
-
- if (frames_processed < budget) {
- enable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
-- napi_complete(napi);
-+ napi_complete_done(napi, frames_processed);
- if (pending_scrq(adapter, adapter->rx_scrq[scrq_num]) &&
- napi_reschedule(napi)) {
- disable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
---- a/drivers/net/ethernet/intel/e100.c
-+++ b/drivers/net/ethernet/intel/e100.c
-@@ -2253,7 +2253,7 @@ static int e100_poll(struct napi_struct
-
- /* If budget not fully consumed, exit the polling mode */
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- e100_enable_irq(nic);
- }
-
---- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
-+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
-@@ -1825,7 +1825,7 @@ ixgb_clean(struct napi_struct *napi, int
-
- /* If budget not fully consumed, exit the polling mode */
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- if (!test_bit(__IXGB_DOWN, &adapter->flags))
- ixgb_irq_enable(adapter);
- }
---- a/drivers/net/ethernet/korina.c
-+++ b/drivers/net/ethernet/korina.c
-@@ -464,7 +464,7 @@ static int korina_poll(struct napi_struc
-
- work_done = korina_rx(dev, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- writel(readl(&lp->rx_dma_regs->dmasm) &
- ~(DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR),
---- a/drivers/net/ethernet/lantiq_etop.c
-+++ b/drivers/net/ethernet/lantiq_etop.c
-@@ -156,24 +156,21 @@ ltq_etop_poll_rx(struct napi_struct *nap
- {
- struct ltq_etop_chan *ch = container_of(napi,
- struct ltq_etop_chan, napi);
-- int rx = 0;
-- int complete = 0;
-+ int work_done = 0;
-
-- while ((rx < budget) && !complete) {
-+ while (work_done < budget) {
- struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
-
-- if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) == LTQ_DMA_C) {
-- ltq_etop_hw_receive(ch);
-- rx++;
-- } else {
-- complete = 1;
-- }
-+ if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) != LTQ_DMA_C)
-+ break;
-+ ltq_etop_hw_receive(ch);
-+ work_done++;
- }
-- if (complete || !rx) {
-- napi_complete(&ch->napi);
-+ if (work_done < budget) {
-+ napi_complete_done(&ch->napi, work_done);
- ltq_dma_ack_irq(&ch->dma);
- }
-- return rx;
-+ return work_done;
- }
-
- static int
---- a/drivers/net/ethernet/marvell/mv643xx_eth.c
-+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
-@@ -2312,7 +2312,7 @@ static int mv643xx_eth_poll(struct napi_
- if (work_done < budget) {
- if (mp->oom)
- mod_timer(&mp->rx_oom, jiffies + (HZ / 10));
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- wrlp(mp, INT_MASK, mp->int_mask);
- }
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2702,11 +2702,9 @@ static int mvneta_poll(struct napi_struc
- rx_done = mvneta_rx_swbm(pp, budget, &pp->rxqs[rx_queue]);
- }
-
-- budget -= rx_done;
--
-- if (budget > 0) {
-+ if (rx_done < budget) {
- cause_rx_tx = 0;
-- napi_complete(&port->napi);
-+ napi_complete_done(&port->napi, rx_done);
- enable_percpu_irq(pp->dev->irq, 0);
- }
-
---- a/drivers/net/ethernet/marvell/mvpp2.c
-+++ b/drivers/net/ethernet/marvell/mvpp2.c
-@@ -5406,7 +5406,7 @@ static int mvpp2_poll(struct napi_struct
-
- if (budget > 0) {
- cause_rx = 0;
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_done);
-
- mvpp2_interrupts_enable(port);
- }
---- a/drivers/net/ethernet/marvell/pxa168_eth.c
-+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
-@@ -1264,7 +1264,7 @@ static int pxa168_rx_poll(struct napi_st
- }
- work_done = rxq_process(dev, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- wrl(pep, INT_MASK, ALL_INTS);
- }
-
---- a/drivers/net/ethernet/moxa/moxart_ether.c
-+++ b/drivers/net/ethernet/moxa/moxart_ether.c
-@@ -270,7 +270,7 @@ rx_next:
- }
-
- if (rx < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx);
- }
-
- priv->reg_imr |= RPKT_FINISH_M;
---- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
-+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
-@@ -1678,7 +1678,7 @@ static int myri10ge_poll(struct napi_str
-
- myri10ge_ss_unlock_napi(ss);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- put_be32(htonl(3), ss->irq_claim);
- }
- return work_done;
---- a/drivers/net/ethernet/natsemi/natsemi.c
-+++ b/drivers/net/ethernet/natsemi/natsemi.c
-@@ -2261,7 +2261,7 @@ static int natsemi_poll(struct napi_stru
- np->intr_status = readl(ioaddr + IntrStatus);
- } while (np->intr_status);
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- /* Reenable interrupts providing nothing is trying to shut
- * the chip down. */
---- a/drivers/net/ethernet/neterion/s2io.c
-+++ b/drivers/net/ethernet/neterion/s2io.c
-@@ -2783,7 +2783,7 @@ static int s2io_poll_msix(struct napi_st
- s2io_chk_rx_buffers(nic, ring);
-
- if (pkts_processed < budget_org) {
-- napi_complete(napi);
-+ napi_complete_done(napi, pkts_processed);
- /*Re Enable MSI-Rx Vector*/
- addr = (u8 __iomem *)&bar0->xmsi_mask_reg;
- addr += 7 - ring->ring_no;
-@@ -2817,7 +2817,7 @@ static int s2io_poll_inta(struct napi_st
- break;
- }
- if (pkts_processed < budget_org) {
-- napi_complete(napi);
-+ napi_complete_done(napi, pkts_processed);
- /* Re enable the Rx interrupts for the ring */
- writeq(0, &bar0->rx_traffic_mask);
- readl(&bar0->rx_traffic_mask);
---- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
-+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
-@@ -1823,8 +1823,8 @@ static int vxge_poll_msix(struct napi_st
- vxge_hw_vpath_poll_rx(ring->handle);
- pkts_processed = ring->pkts_processed;
-
-- if (ring->pkts_processed < budget_org) {
-- napi_complete(napi);
-+ if (pkts_processed < budget_org) {
-+ napi_complete_done(napi, pkts_processed);
-
- /* Re enable the Rx interrupts for the vpath */
- vxge_hw_channel_msix_unmask(
-@@ -1863,7 +1863,7 @@ static int vxge_poll_inta(struct napi_st
- VXGE_COMPLETE_ALL_TX(vdev);
-
- if (pkts_processed < budget_org) {
-- napi_complete(napi);
-+ napi_complete_done(napi, pkts_processed);
- /* Re enable the Rx interrupts for the ring */
- vxge_hw_device_unmask_all(hldev);
- vxge_hw_device_flush_io(hldev);
---- a/drivers/net/ethernet/nvidia/forcedeth.c
-+++ b/drivers/net/ethernet/nvidia/forcedeth.c
-@@ -3756,7 +3756,7 @@ static int nv_napi_poll(struct napi_stru
- if (rx_work < budget) {
- /* re-enable interrupts
- (msix not enabled in napi) */
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_work);
-
- writel(np->irqmask, base + NvRegIrqMask);
- }
---- a/drivers/net/ethernet/nxp/lpc_eth.c
-+++ b/drivers/net/ethernet/nxp/lpc_eth.c
-@@ -999,7 +999,7 @@ static int lpc_eth_poll(struct napi_stru
- rx_done = __lpc_handle_recv(ndev, budget);
-
- if (rx_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_done);
- lpc_eth_enable_int(pldat->net_base);
- }
-
---- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
-+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
-@@ -2391,7 +2391,7 @@ static int pch_gbe_napi_poll(struct napi
- poll_end_flag = true;
-
- if (poll_end_flag) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- pch_gbe_irq_enable(adapter);
- }
-
---- a/drivers/net/ethernet/pasemi/pasemi_mac.c
-+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
-@@ -1575,7 +1575,7 @@ static int pasemi_mac_poll(struct napi_s
- pkts = pasemi_mac_clean_rx(rx_ring(mac), budget);
- if (pkts < budget) {
- /* all done, no more packets present */
-- napi_complete(napi);
-+ napi_complete_done(napi, pkts);
-
- pasemi_mac_restart_rx_intr(mac);
- pasemi_mac_restart_tx_intr(mac);
---- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
-+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
-@@ -2391,7 +2391,7 @@ static int netxen_nic_poll(struct napi_s
- work_done = budget;
-
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- if (test_bit(__NX_DEV_UP, &adapter->state))
- netxen_nic_enable_int(sds_ring);
- }
---- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
-+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
-@@ -975,7 +975,7 @@ static int qlcnic_poll(struct napi_struc
- work_done = budget;
-
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- qlcnic_enable_sds_intr(adapter, sds_ring);
- qlcnic_enable_tx_intr(adapter, tx_ring);
-@@ -1019,7 +1019,7 @@ static int qlcnic_rx_poll(struct napi_st
- work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_sds_intr(adapter, sds_ring);
- }
-@@ -1966,7 +1966,7 @@ static int qlcnic_83xx_msix_sriov_vf_pol
- work_done = budget;
-
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- qlcnic_enable_sds_intr(adapter, sds_ring);
- }
-
-@@ -1994,7 +1994,7 @@ static int qlcnic_83xx_poll(struct napi_
- work_done = budget;
-
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- qlcnic_enable_sds_intr(adapter, sds_ring);
- }
-
-@@ -2032,7 +2032,7 @@ static int qlcnic_83xx_rx_poll(struct na
- adapter = sds_ring->adapter;
- work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
- if (work_done < budget) {
-- napi_complete(&sds_ring->napi);
-+ napi_complete_done(&sds_ring->napi, work_done);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
- qlcnic_enable_sds_intr(adapter, sds_ring);
- }
---- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
-+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
-@@ -2334,7 +2334,7 @@ static int ql_napi_poll_msix(struct napi
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- ql_enable_completion_interrupt(qdev, rx_ring->irq);
- }
- return work_done;
---- a/drivers/net/ethernet/qualcomm/emac/emac.c
-+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
-@@ -129,7 +129,7 @@ static int emac_napi_rtx(struct napi_str
- emac_mac_rx_process(adpt, rx_q, &work_done, budget);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- irq->mask |= rx_q->intr;
- writel(irq->mask, adpt->base + EMAC_INT_MASK);
---- a/drivers/net/ethernet/realtek/r8169.c
-+++ b/drivers/net/ethernet/realtek/r8169.c
-@@ -7578,7 +7578,7 @@ static int rtl8169_poll(struct napi_stru
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- rtl_irq_enable(tp, enable_mask);
- mmiowb();
---- a/drivers/net/ethernet/rocker/rocker_main.c
-+++ b/drivers/net/ethernet/rocker/rocker_main.c
-@@ -2480,7 +2480,7 @@ static int rocker_port_poll_rx(struct na
- }
-
- if (credits < budget)
-- napi_complete(napi);
-+ napi_complete_done(napi, credits);
-
- rocker_dma_ring_credits_set(rocker, &rocker_port->rx_ring, credits);
-
---- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
-+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
-@@ -1578,7 +1578,7 @@ static int sxgbe_poll(struct napi_struct
-
- work_done = sxgbe_rx(priv, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- priv->hw->dma->enable_dma_irq(priv->ioaddr, qnum);
- }
-
---- a/drivers/net/ethernet/sfc/efx.c
-+++ b/drivers/net/ethernet/sfc/efx.c
-@@ -332,7 +332,7 @@ static int efx_poll(struct napi_struct *
- * since efx_nic_eventq_read_ack() will have no effect if
- * interrupts have already been disabled.
- */
-- napi_complete(napi);
-+ napi_complete_done(napi, spent);
- efx_nic_eventq_read_ack(channel);
- }
-
---- a/drivers/net/ethernet/smsc/smsc9420.c
-+++ b/drivers/net/ethernet/smsc/smsc9420.c
-@@ -869,7 +869,7 @@ static int smsc9420_rx_poll(struct napi_
- smsc9420_pci_flush_write(pd);
-
- if (work_done < budget) {
-- napi_complete(&pd->napi);
-+ napi_complete_done(&pd->napi, work_done);
-
- /* re-enable RX DMA interrupts */
- dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA);
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -2700,7 +2700,7 @@ static int stmmac_poll(struct napi_struc
-
- work_done = stmmac_rx(priv, budget);
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- stmmac_enable_dma_irq(priv);
- }
- return work_done;
---- a/drivers/net/ethernet/sun/niu.c
-+++ b/drivers/net/ethernet/sun/niu.c
-@@ -3785,7 +3785,7 @@ static int niu_poll(struct napi_struct *
- work_done = niu_poll_core(np, lp, budget);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- niu_ldg_rearm(np, lp, 1);
- }
- return work_done;
---- a/drivers/net/ethernet/sun/sungem.c
-+++ b/drivers/net/ethernet/sun/sungem.c
-@@ -924,7 +924,7 @@ static int gem_poll(struct napi_struct *
- gp->status = readl(gp->regs + GREG_STAT);
- } while (gp->status & GREG_STAT_NAPI);
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- gem_enable_ints(gp);
-
- return work_done;
---- a/drivers/net/ethernet/sun/sunvnet_common.c
-+++ b/drivers/net/ethernet/sun/sunvnet_common.c
-@@ -850,7 +850,7 @@ int sunvnet_poll_common(struct napi_stru
- int processed = vnet_event_napi(port, budget);
-
- if (processed < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, processed);
- port->rx_event &= ~LDC_EVENT_DATA_READY;
- vio_set_intr(vio->vdev->rx_ino, HV_INTR_ENABLED);
- }
---- a/drivers/net/ethernet/tehuti/tehuti.c
-+++ b/drivers/net/ethernet/tehuti/tehuti.c
-@@ -303,7 +303,7 @@ static int bdx_poll(struct napi_struct *
- * device lock and allow waiting tasks (eg rmmod) to advance) */
- priv->napi_stop = 0;
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- bdx_enable_interrupts(priv);
- }
- return work_done;
---- a/drivers/net/ethernet/ti/cpsw.c
-+++ b/drivers/net/ethernet/ti/cpsw.c
-@@ -843,7 +843,7 @@ static int cpsw_rx_poll(struct napi_stru
- }
-
- if (num_rx < budget) {
-- napi_complete(napi_rx);
-+ napi_complete_done(napi_rx, num_rx);
- writel(0xff, &cpsw->wr_regs->rx_en);
- if (cpsw->quirk_irq && cpsw->rx_irq_disabled) {
- cpsw->rx_irq_disabled = false;
---- a/drivers/net/ethernet/ti/davinci_emac.c
-+++ b/drivers/net/ethernet/ti/davinci_emac.c
-@@ -1295,7 +1295,7 @@ static int emac_poll(struct napi_struct
- &emac_rxhost_errcodes[cause][0], ch);
- }
- } else if (num_rx_pkts < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, num_rx_pkts);
- emac_int_enable(priv);
- }
-
---- a/drivers/net/ethernet/ti/netcp_core.c
-+++ b/drivers/net/ethernet/ti/netcp_core.c
-@@ -939,7 +939,7 @@ static int netcp_rx_poll(struct napi_str
-
- netcp_rxpool_refill(netcp);
- if (packets < budget) {
-- napi_complete(&netcp->rx_napi);
-+ napi_complete_done(&netcp->rx_napi, packets);
- knav_queue_enable_notify(netcp->rx_queue);
- }
-
---- a/drivers/net/ethernet/tile/tilegx.c
-+++ b/drivers/net/ethernet/tile/tilegx.c
-@@ -678,7 +678,7 @@ static int tile_net_poll(struct napi_str
- }
-
- /* There are no packets left. */
-- napi_complete(&info_mpipe->napi);
-+ napi_complete_done(&info_mpipe->napi, work);
-
- md = &mpipe_data[instance];
- /* Re-enable hypervisor interrupts. */
---- a/drivers/net/ethernet/tile/tilepro.c
-+++ b/drivers/net/ethernet/tile/tilepro.c
-@@ -842,7 +842,7 @@ static int tile_net_poll(struct napi_str
- }
- }
-
-- napi_complete(&info->napi);
-+ napi_complete_done(&info->napi, work);
-
- if (!priv->active)
- goto done;
---- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
-+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
-@@ -1109,7 +1109,7 @@ static int gelic_net_poll(struct napi_st
- }
-
- if (packets_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, packets_done);
- gelic_card_rx_irq_on(card);
- }
- return packets_done;
---- a/drivers/net/ethernet/toshiba/spider_net.c
-+++ b/drivers/net/ethernet/toshiba/spider_net.c
-@@ -1270,7 +1270,7 @@ static int spider_net_poll(struct napi_s
- /* if all packets are in the stack, enable interrupts and return 0 */
- /* if not, return 1 */
- if (packets_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, packets_done);
- spider_net_rx_irq_on(card);
- card->ignore_rx_ramfull = 0;
- }
---- a/drivers/net/ethernet/toshiba/tc35815.c
-+++ b/drivers/net/ethernet/toshiba/tc35815.c
-@@ -1639,7 +1639,7 @@ static int tc35815_poll(struct napi_stru
- spin_unlock(&lp->rx_lock);
-
- if (received < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, received);
- /* enable interrupts */
- tc_writel(tc_readl(&tr->DMA_Ctl) & ~DMA_IntMask, &tr->DMA_Ctl);
- }
---- a/drivers/net/ethernet/tundra/tsi108_eth.c
-+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
-@@ -887,7 +887,7 @@ static int tsi108_poll(struct napi_struc
-
- if (num_received < budget) {
- data->rxpending = 0;
-- napi_complete(napi);
-+ napi_complete_done(napi, num_received);
-
- TSI_WRITE(TSI108_EC_INTMASK,
- TSI_READ(TSI108_EC_INTMASK)
---- a/drivers/net/ethernet/via/via-rhine.c
-+++ b/drivers/net/ethernet/via/via-rhine.c
-@@ -861,7 +861,7 @@ static int rhine_napipoll(struct napi_st
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- iowrite16(enable_mask, ioaddr + IntrEnable);
- mmiowb();
- }
---- a/drivers/net/ethernet/via/via-velocity.c
-+++ b/drivers/net/ethernet/via/via-velocity.c
-@@ -2160,7 +2160,7 @@ static int velocity_poll(struct napi_str
- velocity_tx_srv(vptr);
- /* If budget not fully consumed, exit the polling mode */
- if (rx_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_done);
- mac_enable_int(vptr->mac_regs);
- }
- spin_unlock_irqrestore(&vptr->lock, flags);
---- a/drivers/net/ethernet/wiznet/w5100.c
-+++ b/drivers/net/ethernet/wiznet/w5100.c
-@@ -915,7 +915,7 @@ static int w5100_napi_poll(struct napi_s
- }
-
- if (rx_count < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_count);
- w5100_enable_intr(priv);
- }
-
---- a/drivers/net/ethernet/wiznet/w5300.c
-+++ b/drivers/net/ethernet/wiznet/w5300.c
-@@ -417,7 +417,7 @@ static int w5300_napi_poll(struct napi_s
- }
-
- if (rx_count < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_count);
- w5300_write(priv, W5300_IMR, IR_S0);
- mmiowb();
- }
---- a/drivers/net/fjes/fjes_main.c
-+++ b/drivers/net/fjes/fjes_main.c
-@@ -1122,7 +1122,7 @@ static int fjes_poll(struct napi_struct
- }
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- if (adapter->unset_rx_last) {
- adapter->rx_last_jiffies = jiffies;
---- a/drivers/net/vmxnet3/vmxnet3_drv.c
-+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
-@@ -1873,7 +1873,7 @@ vmxnet3_poll(struct napi_struct *napi, i
- rxd_done = vmxnet3_do_poll(rx_queue->adapter, budget);
-
- if (rxd_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rxd_done);
- vmxnet3_enable_all_intrs(rx_queue->adapter);
- }
- return rxd_done;
-@@ -1904,7 +1904,7 @@ vmxnet3_poll_rx_only(struct napi_struct
- rxd_done = vmxnet3_rq_rx_complete(rq, adapter, budget);
-
- if (rxd_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, rxd_done);
- vmxnet3_enable_intr(adapter, rq->comp_ring.intr_idx);
- }
- return rxd_done;
---- a/drivers/net/wan/fsl_ucc_hdlc.c
-+++ b/drivers/net/wan/fsl_ucc_hdlc.c
-@@ -573,7 +573,7 @@ static int ucc_hdlc_poll(struct napi_str
- howmany += hdlc_rx_done(priv, budget - howmany);
-
- if (howmany < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, howmany);
- qe_setbits32(priv->uccf->p_uccm,
- (UCCE_HDLC_RX_EVENTS | UCCE_HDLC_TX_EVENTS) << 16);
- }
---- a/drivers/net/wan/hd64572.c
-+++ b/drivers/net/wan/hd64572.c
-@@ -341,7 +341,7 @@ static int sca_poll(struct napi_struct *
- received = sca_rx_done(port, budget);
-
- if (received < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, received);
- enable_intr(port);
- }
-
---- a/drivers/net/wireless/ath/ath10k/pci.c
-+++ b/drivers/net/wireless/ath/ath10k/pci.c
-@@ -2804,7 +2804,7 @@ static int ath10k_pci_napi_poll(struct n
- done = ath10k_htt_txrx_compl_task(ar, budget);
-
- if (done < budget) {
-- napi_complete(ctx);
-+ napi_complete_done(ctx, done);
- /* In case of MSI, it is possible that interrupts are received
- * while NAPI poll is inprogress. So pending interrupts that are
- * received after processing all copy engine pipes by NAPI poll
---- a/drivers/net/wireless/ath/wil6210/netdev.c
-+++ b/drivers/net/wireless/ath/wil6210/netdev.c
-@@ -84,7 +84,7 @@ static int wil6210_netdev_poll_rx(struct
- done = budget - quota;
-
- if (done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, done);
- wil6210_unmask_irq_rx(wil);
- wil_dbg_txrx(wil, "NAPI RX complete\n");
- }
---- a/drivers/net/xen-netback/interface.c
-+++ b/drivers/net/xen-netback/interface.c
-@@ -104,7 +104,7 @@ static int xenvif_poll(struct napi_struc
- work_done = xenvif_tx_action(queue, budget);
-
- if (work_done < budget) {
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
- /* If the queue is rate-limited, it shall be
- * rescheduled in the timer callback.
- */
---- a/drivers/net/xen-netfront.c
-+++ b/drivers/net/xen-netfront.c
-@@ -1070,7 +1070,7 @@ err:
- if (work_done < budget) {
- int more_to_do = 0;
-
-- napi_complete(napi);
-+ napi_complete_done(napi, work_done);
-
- RING_FINAL_CHECK_FOR_RESPONSES(&queue->rx, more_to_do);
- if (more_to_do)
---- a/drivers/staging/octeon/ethernet-rx.c
-+++ b/drivers/staging/octeon/ethernet-rx.c
-@@ -429,7 +429,7 @@ static int cvm_oct_napi_poll(struct napi
-
- if (rx_count < budget) {
- /* No more work */
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_count);
- enable_irq(rx_group->irq);
- }
- return rx_count;
---- a/drivers/staging/unisys/visornic/visornic_main.c
-+++ b/drivers/staging/unisys/visornic/visornic_main.c
-@@ -1657,7 +1657,7 @@ static int visornic_poll(struct napi_str
-
- /* If there aren't any more packets to receive stop the poll */
- if (rx_count < budget)
-- napi_complete(napi);
-+ napi_complete_done(napi, rx_count);
-
- return rx_count;
- }
diff --git a/target/linux/generic/backport-4.9/094-v4.12-0001-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch b/target/linux/generic/backport-4.9/094-v4.12-0001-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch
deleted file mode 100644
index 7c3c5608c5..0000000000
--- a/target/linux/generic/backport-4.9/094-v4.12-0001-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 89a23c8b528bd2c89f3981573d6cd7d23840c8a6 Mon Sep 17 00:00:00 2001
-From: Craig Gallek <cgallek@google.com>
-Date: Wed, 26 Apr 2017 14:37:45 -0400
-Subject: [PATCH] ip6_tunnel: Fix missing tunnel encapsulation limit option
-
-The IPv6 tunneling code tries to insert IPV6_TLV_TNL_ENCAP_LIMIT and
-IPV6_TLV_PADN options when an encapsulation limit is defined (the
-default is a limit of 4). An MTU adjustment is done to account for
-these options as well. However, the options are never present in the
-generated packets.
-
-The issue appears to be a subtlety between IPV6_DSTOPTS and
-IPV6_RTHDRDSTOPTS defined in RFC 3542. When the IPIP tunnel driver was
-written, the encap limit options were included as IPV6_RTHDRDSTOPTS in
-dst0opt of struct ipv6_txoptions. Later, ipv6_push_nfrags_opts was
-(correctly) updated to require IPV6_RTHDR options when IPV6_RTHDRDSTOPTS
-are to be used. This caused the options to no longer be included in v6
-encapsulated packets.
-
-The fix is to use IPV6_DSTOPTS (in dst1opt of struct ipv6_txoptions)
-instead. IPV6_DSTOPTS do not have the additional IPV6_RTHDR requirement.
-
-Fixes: 1df64a8569c7: ("[IPV6]: Add ip6ip6 tunnel driver.")
-Fixes: 333fad5364d6: ("[IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542)")
-Signed-off-by: Craig Gallek <kraig@google.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv6/ip6_tunnel.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/net/ipv6/ip6_tunnel.c
-+++ b/net/ipv6/ip6_tunnel.c
-@@ -958,7 +958,7 @@ static void init_tel_txopt(struct ipv6_t
- opt->dst_opt[5] = IPV6_TLV_PADN;
- opt->dst_opt[6] = 1;
-
-- opt->ops.dst0opt = (struct ipv6_opt_hdr *) opt->dst_opt;
-+ opt->ops.dst1opt = (struct ipv6_opt_hdr *) opt->dst_opt;
- opt->ops.opt_nflen = 8;
- }
-
-@@ -1200,7 +1200,7 @@ route_lookup:
-
- if (encap_limit >= 0) {
- init_tel_txopt(&opt, encap_limit);
-- ipv6_push_nfrag_opts(skb, &opt.ops, &proto, NULL);
-+ ipv6_push_frag_opts(skb, &opt.ops, &proto);
- }
-
- skb_push(skb, sizeof(struct ipv6hdr));
diff --git a/target/linux/generic/backport-4.9/094-v4.12-0002-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch b/target/linux/generic/backport-4.9/094-v4.12-0002-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
deleted file mode 100644
index d102e7bb85..0000000000
--- a/target/linux/generic/backport-4.9/094-v4.12-0002-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 5b8481fa42ac58484d633b558579e302aead64c1 Mon Sep 17 00:00:00 2001
-From: "David S. Miller" <davem@davemloft.net>
-Date: Mon, 1 May 2017 15:10:20 -0400
-Subject: [PATCH] ipv6: Need to export ipv6_push_frag_opts for tunneling now.
-
-Since that change also made the nfrag function not necessary
-for exports, remove it.
-
-Fixes: 89a23c8b528b ("ip6_tunnel: Fix missing tunnel encapsulation limit option")
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv6/exthdrs.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/net/ipv6/exthdrs.c
-+++ b/net/ipv6/exthdrs.c
-@@ -729,13 +729,13 @@ void ipv6_push_nfrag_opts(struct sk_buff
- if (opt->hopopt)
- ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt);
- }
--EXPORT_SYMBOL(ipv6_push_nfrag_opts);
-
- void ipv6_push_frag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, u8 *proto)
- {
- if (opt->dst1opt)
- ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst1opt);
- }
-+EXPORT_SYMBOL(ipv6_push_frag_opts);
-
- struct ipv6_txoptions *
- ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)
diff --git a/target/linux/generic/backport-4.9/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch b/target/linux/generic/backport-4.9/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
deleted file mode 100644
index 38ae076678..0000000000
--- a/target/linux/generic/backport-4.9/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 46bf067870156abd61fe24d14c2486d15b8b502c Mon Sep 17 00:00:00 2001
-From: Dave Taht <dave@taht.net>
-Date: Fri, 14 Dec 2018 18:38:40 +0000
-Subject: [PATCH 1/1] Allow class-e address assignment in ifconfig and early
- boot
-
-While the linux kernel became mostly "class-e clean" a decade ago,
-and most distributions long ago switched to the iproute2 suite
-of utilities, which allow class-e (240.0.0.0/4) address assignment,
-distributions relying on busybox, toybox and other forms of
-ifconfig cannot assign class-e addresses without this kernel patch.
-
-With this patch, also, a boot command line on these addresses is feasible:
-(ip=248.0.1.2::248.0.1.1:255.255.255.0).
-
-While CIDR has been obsolete for 2 decades, and a survey of all the
-userspace open source code in the world shows most IN_whatever macros
-are also obsolete... rather than obsolete CIDR from this ioctl entirely,
-this patch merely enables class-e assignment, sanely.
-
-H/T to Vince Fuller and his original patch here:
- https://lkml.org/lkml/2008/1/7/370
-
-Signed-off-by: Dave Taht <dave.taht@gmail.com>
-Reviewed-by: John Gilmore <gnu@toad.com>
----
- include/uapi/linux/in.h | 8 ++++++--
- net/ipv4/devinet.c | 4 +++-
- net/ipv4/ipconfig.c | 2 ++
- 3 files changed, 11 insertions(+), 3 deletions(-)
-
---- a/include/uapi/linux/in.h
-+++ b/include/uapi/linux/in.h
-@@ -266,8 +266,12 @@ struct sockaddr_in {
- #define IN_MULTICAST(a) IN_CLASSD(a)
- #define IN_MULTICAST_NET 0xF0000000
-
--#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
--#define IN_BADCLASS(a) IN_EXPERIMENTAL((a))
-+#define IN_BADCLASS(a) (((long int) (a) ) == (long int)0xffffffff)
-+#define IN_EXPERIMENTAL(a) IN_BADCLASS((a))
-+
-+#define IN_CLASSE(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
-+#define IN_CLASSE_NET 0xffffffff
-+#define IN_CLASSE_NSHIFT 0
-
- /* Address to accept any incoming messages. */
- #define INADDR_ANY ((unsigned long int) 0x00000000)
---- a/net/ipv4/devinet.c
-+++ b/net/ipv4/devinet.c
-@@ -898,7 +898,7 @@ static int inet_abc_len(__be32 addr)
- {
- int rc = -1; /* Something else, probably a multicast. */
-
-- if (ipv4_is_zeronet(addr))
-+ if (ipv4_is_zeronet(addr) || ipv4_is_lbcast(addr))
- rc = 0;
- else {
- __u32 haddr = ntohl(addr);
-@@ -909,6 +909,8 @@ static int inet_abc_len(__be32 addr)
- rc = 16;
- else if (IN_CLASSC(haddr))
- rc = 24;
-+ else if (IN_CLASSE(haddr))
-+ rc = 32;
- }
-
- return rc;
---- a/net/ipv4/ipconfig.c
-+++ b/net/ipv4/ipconfig.c
-@@ -455,6 +455,8 @@ static int __init ic_defaults(void)
- ic_netmask = htonl(IN_CLASSB_NET);
- else if (IN_CLASSC(ntohl(ic_myaddr)))
- ic_netmask = htonl(IN_CLASSC_NET);
-+ else if (IN_CLASSE(ntohl(ic_myaddr)))
-+ ic_netmask = htonl(IN_CLASSE_NET);
- else {
- pr_err("IP-Config: Unable to guess netmask for address %pI4\n",
- &ic_myaddr);
diff --git a/target/linux/generic/backport-4.9/095-v4.13-0001-rtc-ds1307-add-ds1308-variant.patch b/target/linux/generic/backport-4.9/095-v4.13-0001-rtc-ds1307-add-ds1308-variant.patch
deleted file mode 100644
index 963466143c..0000000000
--- a/target/linux/generic/backport-4.9/095-v4.13-0001-rtc-ds1307-add-ds1308-variant.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 300a7735becf55f7fd18f8cd3dc3b945a0cab712 Mon Sep 17 00:00:00 2001
-From: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
-Date: Thu, 8 Jun 2017 12:36:54 +0200
-Subject: rtc: ds1307: add ds1308 variant
-
-The ds1308 variant is very similar to the already supported ds1338
-variant, it have more debug registers and a square wave clock output.
-
-Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
-Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
----
- drivers/rtc/rtc-ds1307.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
---- a/drivers/rtc/rtc-ds1307.c
-+++ b/drivers/rtc/rtc-ds1307.c
-@@ -31,6 +31,7 @@
- */
- enum ds_type {
- ds_1307,
-+ ds_1308,
- ds_1337,
- ds_1338,
- ds_1339,
-@@ -144,6 +145,10 @@ static struct chip_desc chips[last_ds_ty
- .nvram_offset = 8,
- .nvram_size = 56,
- },
-+ [ds_1308] = {
-+ .nvram_offset = 8,
-+ .nvram_size = 56,
-+ },
- [ds_1337] = {
- .alarm = 1,
- },
-@@ -175,6 +180,7 @@ static struct chip_desc chips[last_ds_ty
-
- static const struct i2c_device_id ds1307_id[] = {
- { "ds1307", ds_1307 },
-+ { "ds1308", ds_1308 },
- { "ds1337", ds_1337 },
- { "ds1338", ds_1338 },
- { "ds1339", ds_1339 },
-@@ -1488,6 +1494,7 @@ read_rtc:
- goto read_rtc;
- }
- break;
-+ case ds_1308:
- case ds_1338:
- /* clock halted? turn it on, so clock can tick. */
- if (tmp & DS1307_BIT_CH)
diff --git a/target/linux/generic/backport-4.9/096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch b/target/linux/generic/backport-4.9/096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch
deleted file mode 100644
index bfb7690dec..0000000000
--- a/target/linux/generic/backport-4.9/096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 508b09046c0f21678652fb66fd1e9959d55591d2 Mon Sep 17 00:00:00 2001
-From: Alin Nastac <alin.nastac@gmail.com>
-Date: Wed, 21 Nov 2018 14:00:30 +0100
-Subject: [PATCH] netfilter: ipv6: Preserve link scope traffic original oif
-
-When ip6_route_me_harder is invoked, it resets outgoing interface of:
- - link-local scoped packets sent by neighbor discovery
- - multicast packets sent by MLD host
- - multicast packets send by MLD proxy daemon that sets outgoing
- interface through IPV6_PKTINFO ipi6_ifindex
-
-Link-local and multicast packets must keep their original oif after
-ip6_route_me_harder is called.
-
-Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
-Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
----
- net/ipv6/netfilter.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/net/ipv6/netfilter.c
-+++ b/net/ipv6/netfilter.c
-@@ -24,7 +24,8 @@ int ip6_route_me_harder(struct net *net,
- unsigned int hh_len;
- struct dst_entry *dst;
- struct flowi6 fl6 = {
-- .flowi6_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0,
-+ .flowi6_oif = skb->sk && skb->sk->sk_bound_dev_if ? skb->sk->sk_bound_dev_if :
-+ rt6_need_strict(&iph->daddr) ? skb_dst(skb)->dev->ifindex : 0,
- .flowi6_mark = skb->mark,
- .daddr = iph->daddr,
- .saddr = iph->saddr,
diff --git a/target/linux/generic/backport-4.9/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch b/target/linux/generic/backport-4.9/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch
deleted file mode 100644
index 2b3384391a..0000000000
--- a/target/linux/generic/backport-4.9/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 4cc30de79d293f1e8c5f50ae3a9c005def9564a0 Mon Sep 17 00:00:00 2001
-From: Koen Vandeputte <koen.vandeputte@ncentric.com>
-Date: Mon, 7 Jan 2019 14:14:27 +0100
-Subject: [PATCH 2/2] arm: cns3xxx: use actual size reads for PCIe
-
-commit 802b7c06adc7 ("ARM: cns3xxx: Convert PCI to use generic config accessors")
-reimplemented cns3xxx_pci_read_config() using pci_generic_config_read32(),
-which preserved the property of only doing 32-bit reads.
-
-It also replaced cns3xxx_pci_write_config() with pci_generic_config_write(),
-so it changed writes from always being 32 bits to being the actual size,
-which works just fine.
-
-Due to:
-- The documentation does not mention that only 32 bit access is allowed.
-- Writes are already executed using the actual size
-- Extensive testing shows that 8b, 16b and 32b reads work as intended
-
-It makes perfectly sense to also swap 32 bit reading in favor of actual size.
-
-Fixes: 802b7c06adc7 ("ARM: cns3xxx: Convert PCI to use generic config accessors")
-Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
-Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
-CC: Arnd Bergmann <arnd@arndb.de>
-CC: Krzysztof Halasa <khalasa@piap.pl>
-CC: Olof Johansson <olof@lixom.net>
-CC: Robin Leblon <robin.leblon@ncentric.com>
-CC: Rob Herring <robh@kernel.org>
-CC: Russell King <linux@armlinux.org.uk>
-CC: Tim Harvey <tharvey@gateworks.com>
-CC: stable@vger.kernel.org # v4.0+
----
- arch/arm/mach-cns3xxx/pcie.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm/mach-cns3xxx/pcie.c
-+++ b/arch/arm/mach-cns3xxx/pcie.c
-@@ -93,7 +93,7 @@ static int cns3xxx_pci_read_config(struc
- u32 mask = (0x1ull << (size * 8)) - 1;
- int shift = (where % 4) * 8;
-
-- ret = pci_generic_config_read32(bus, devfn, where, size, val);
-+ ret = pci_generic_config_read(bus, devfn, where, size, val);
-
- if (ret == PCIBIOS_SUCCESSFUL && !bus->number && !devfn &&
- (where & 0xffc) == PCI_CLASS_REVISION)
diff --git a/target/linux/generic/backport-4.9/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch b/target/linux/generic/backport-4.9/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch
deleted file mode 100644
index bd58df63c0..0000000000
--- a/target/linux/generic/backport-4.9/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch
+++ /dev/null
@@ -1,588 +0,0 @@
-From 06f502f57d0d7728f9fa0f157ec5e4111ddb98f6 Mon Sep 17 00:00:00 2001
-From: Ben Whitten <ben.whitten@gmail.com>
-Date: Sun, 10 Dec 2017 21:17:55 +0000
-Subject: [PATCH] leds: trigger: Introduce a NETDEV trigger
-
-This commit introduces a NETDEV trigger for named device
-activity. Available triggers are link, rx, and tx.
-
-Signed-off-by: Ben Whitten <ben.whitten@gmail.com>
-Acked-by: Pavel Machek <pavel@ucw.cz>
-Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
----
- .../ABI/testing/sysfs-class-led-trigger-netdev | 45 ++
- drivers/leds/trigger/Kconfig | 7 +
- drivers/leds/trigger/Makefile | 1 +
- drivers/leds/trigger/ledtrig-netdev.c | 496 +++++++++++++++++++++
- 4 files changed, 549 insertions(+)
- create mode 100644 Documentation/ABI/testing/sysfs-class-led-trigger-netdev
- create mode 100644 drivers/leds/trigger/ledtrig-netdev.c
-
---- /dev/null
-+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev
-@@ -0,0 +1,45 @@
-+What: /sys/class/leds/<led>/device_name
-+Date: Dec 2017
-+KernelVersion: 4.16
-+Contact: linux-leds@vger.kernel.org
-+Description:
-+ Specifies the network device name to monitor.
-+
-+What: /sys/class/leds/<led>/interval
-+Date: Dec 2017
-+KernelVersion: 4.16
-+Contact: linux-leds@vger.kernel.org
-+Description:
-+ Specifies the duration of the LED blink in milliseconds.
-+ Defaults to 50 ms.
-+
-+What: /sys/class/leds/<led>/link
-+Date: Dec 2017
-+KernelVersion: 4.16
-+Contact: linux-leds@vger.kernel.org
-+Description:
-+ Signal the link state of the named network device.
-+ If set to 0 (default), the LED's normal state is off.
-+ If set to 1, the LED's normal state reflects the link state
-+ of the named network device.
-+ Setting this value also immediately changes the LED state.
-+
-+What: /sys/class/leds/<led>/tx
-+Date: Dec 2017
-+KernelVersion: 4.16
-+Contact: linux-leds@vger.kernel.org
-+Description:
-+ Signal transmission of data on the named network device.
-+ If set to 0 (default), the LED will not blink on transmission.
-+ If set to 1, the LED will blink for the milliseconds specified
-+ in interval to signal transmission.
-+
-+What: /sys/class/leds/<led>/rx
-+Date: Dec 2017
-+KernelVersion: 4.16
-+Contact: linux-leds@vger.kernel.org
-+Description:
-+ Signal reception of data on the named network device.
-+ If set to 0 (default), the LED will not blink on reception.
-+ If set to 1, the LED will blink for the milliseconds specified
-+ in interval to signal reception.
---- a/drivers/leds/trigger/Kconfig
-+++ b/drivers/leds/trigger/Kconfig
-@@ -126,4 +126,11 @@ config LEDS_TRIGGER_PANIC
- a different trigger.
- If unsure, say Y.
-
-+config LEDS_TRIGGER_NETDEV
-+ tristate "LED Netdev Trigger"
-+ depends on NET && LEDS_TRIGGERS
-+ help
-+ This allows LEDs to be controlled by network device activity.
-+ If unsure, say Y.
-+
- endif # LEDS_TRIGGERS
---- a/drivers/leds/trigger/Makefile
-+++ b/drivers/leds/trigger/Makefile
-@@ -10,3 +10,4 @@ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) +=
- obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT) += ledtrig-transient.o
- obj-$(CONFIG_LEDS_TRIGGER_CAMERA) += ledtrig-camera.o
- obj-$(CONFIG_LEDS_TRIGGER_PANIC) += ledtrig-panic.o
-+obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o
---- /dev/null
-+++ b/drivers/leds/trigger/ledtrig-netdev.c
-@@ -0,0 +1,496 @@
-+// SPDX-License-Identifier: GPL-2.0
-+// Copyright 2017 Ben Whitten <ben.whitten@gmail.com>
-+// Copyright 2007 Oliver Jowett <oliver@opencloud.com>
-+//
-+// LED Kernel Netdev Trigger
-+//
-+// Toggles the LED to reflect the link and traffic state of a named net device
-+//
-+// Derived from ledtrig-timer.c which is:
-+// Copyright 2005-2006 Openedhand Ltd.
-+// Author: Richard Purdie <rpurdie@openedhand.com>
-+
-+#include <linux/atomic.h>
-+#include <linux/ctype.h>
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/jiffies.h>
-+#include <linux/kernel.h>
-+#include <linux/leds.h>
-+#include <linux/list.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/spinlock.h>
-+#include <linux/timer.h>
-+#include "../leds.h"
-+
-+/*
-+ * Configurable sysfs attributes:
-+ *
-+ * device_name - network device name to monitor
-+ * interval - duration of LED blink, in milliseconds
-+ * link - LED's normal state reflects whether the link is up
-+ * (has carrier) or not
-+ * tx - LED blinks on transmitted data
-+ * rx - LED blinks on receive data
-+ *
-+ */
-+
-+struct led_netdev_data {
-+ spinlock_t lock;
-+
-+ struct delayed_work work;
-+ struct notifier_block notifier;
-+
-+ struct led_classdev *led_cdev;
-+ struct net_device *net_dev;
-+
-+ char device_name[IFNAMSIZ];
-+ atomic_t interval;
-+ unsigned int last_activity;
-+
-+ unsigned long mode;
-+#define NETDEV_LED_LINK 0
-+#define NETDEV_LED_TX 1
-+#define NETDEV_LED_RX 2
-+#define NETDEV_LED_MODE_LINKUP 3
-+};
-+
-+enum netdev_led_attr {
-+ NETDEV_ATTR_LINK,
-+ NETDEV_ATTR_TX,
-+ NETDEV_ATTR_RX
-+};
-+
-+static void set_baseline_state(struct led_netdev_data *trigger_data)
-+{
-+ int current_brightness;
-+ struct led_classdev *led_cdev = trigger_data->led_cdev;
-+
-+ current_brightness = led_cdev->brightness;
-+ if (current_brightness)
-+ led_cdev->blink_brightness = current_brightness;
-+ if (!led_cdev->blink_brightness)
-+ led_cdev->blink_brightness = led_cdev->max_brightness;
-+
-+ if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode))
-+ led_set_brightness(led_cdev, LED_OFF);
-+ else {
-+ if (test_bit(NETDEV_LED_LINK, &trigger_data->mode))
-+ led_set_brightness(led_cdev,
-+ led_cdev->blink_brightness);
-+ else
-+ led_set_brightness(led_cdev, LED_OFF);
-+
-+ /* If we are looking for RX/TX start periodically
-+ * checking stats
-+ */
-+ if (test_bit(NETDEV_LED_TX, &trigger_data->mode) ||
-+ test_bit(NETDEV_LED_RX, &trigger_data->mode))
-+ schedule_delayed_work(&trigger_data->work, 0);
-+ }
-+}
-+
-+static ssize_t device_name_show(struct device *dev,
-+ struct device_attribute *attr, char *buf)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+ ssize_t len;
-+
-+ spin_lock_bh(&trigger_data->lock);
-+ len = sprintf(buf, "%s\n", trigger_data->device_name);
-+ spin_unlock_bh(&trigger_data->lock);
-+
-+ return len;
-+}
-+
-+static ssize_t device_name_store(struct device *dev,
-+ struct device_attribute *attr, const char *buf,
-+ size_t size)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+ if (size >= IFNAMSIZ)
-+ return -EINVAL;
-+
-+ cancel_delayed_work_sync(&trigger_data->work);
-+
-+ spin_lock_bh(&trigger_data->lock);
-+
-+ if (trigger_data->net_dev) {
-+ dev_put(trigger_data->net_dev);
-+ trigger_data->net_dev = NULL;
-+ }
-+
-+ strncpy(trigger_data->device_name, buf, size);
-+ if (size > 0 && trigger_data->device_name[size - 1] == '\n')
-+ trigger_data->device_name[size - 1] = 0;
-+
-+ if (trigger_data->device_name[0] != 0)
-+ trigger_data->net_dev =
-+ dev_get_by_name(&init_net, trigger_data->device_name);
-+
-+ clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+ if (trigger_data->net_dev != NULL)
-+ if (netif_carrier_ok(trigger_data->net_dev))
-+ set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+
-+ trigger_data->last_activity = 0;
-+
-+ set_baseline_state(trigger_data);
-+ spin_unlock_bh(&trigger_data->lock);
-+
-+ return size;
-+}
-+
-+static DEVICE_ATTR_RW(device_name);
-+
-+static ssize_t netdev_led_attr_show(struct device *dev, char *buf,
-+ enum netdev_led_attr attr)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+ int bit;
-+
-+ switch (attr) {
-+ case NETDEV_ATTR_LINK:
-+ bit = NETDEV_LED_LINK;
-+ break;
-+ case NETDEV_ATTR_TX:
-+ bit = NETDEV_LED_TX;
-+ break;
-+ case NETDEV_ATTR_RX:
-+ bit = NETDEV_LED_RX;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ return sprintf(buf, "%u\n", test_bit(bit, &trigger_data->mode));
-+}
-+
-+static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
-+ size_t size, enum netdev_led_attr attr)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+ unsigned long state;
-+ int ret;
-+ int bit;
-+
-+ ret = kstrtoul(buf, 0, &state);
-+ if (ret)
-+ return ret;
-+
-+ switch (attr) {
-+ case NETDEV_ATTR_LINK:
-+ bit = NETDEV_LED_LINK;
-+ break;
-+ case NETDEV_ATTR_TX:
-+ bit = NETDEV_LED_TX;
-+ break;
-+ case NETDEV_ATTR_RX:
-+ bit = NETDEV_LED_RX;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ cancel_delayed_work_sync(&trigger_data->work);
-+
-+ if (state)
-+ set_bit(bit, &trigger_data->mode);
-+ else
-+ clear_bit(bit, &trigger_data->mode);
-+
-+ set_baseline_state(trigger_data);
-+
-+ return size;
-+}
-+
-+static ssize_t link_show(struct device *dev,
-+ struct device_attribute *attr, char *buf)
-+{
-+ return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK);
-+}
-+
-+static ssize_t link_store(struct device *dev,
-+ struct device_attribute *attr, const char *buf, size_t size)
-+{
-+ return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK);
-+}
-+
-+static DEVICE_ATTR_RW(link);
-+
-+static ssize_t tx_show(struct device *dev,
-+ struct device_attribute *attr, char *buf)
-+{
-+ return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX);
-+}
-+
-+static ssize_t tx_store(struct device *dev,
-+ struct device_attribute *attr, const char *buf, size_t size)
-+{
-+ return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX);
-+}
-+
-+static DEVICE_ATTR_RW(tx);
-+
-+static ssize_t rx_show(struct device *dev,
-+ struct device_attribute *attr, char *buf)
-+{
-+ return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX);
-+}
-+
-+static ssize_t rx_store(struct device *dev,
-+ struct device_attribute *attr, const char *buf, size_t size)
-+{
-+ return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX);
-+}
-+
-+static DEVICE_ATTR_RW(rx);
-+
-+static ssize_t interval_show(struct device *dev,
-+ struct device_attribute *attr, char *buf)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+ return sprintf(buf, "%u\n",
-+ jiffies_to_msecs(atomic_read(&trigger_data->interval)));
-+}
-+
-+static ssize_t interval_store(struct device *dev,
-+ struct device_attribute *attr, const char *buf,
-+ size_t size)
-+{
-+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+ unsigned long value;
-+ int ret;
-+
-+ ret = kstrtoul(buf, 0, &value);
-+ if (ret)
-+ return ret;
-+
-+ /* impose some basic bounds on the timer interval */
-+ if (value >= 5 && value <= 10000) {
-+ cancel_delayed_work_sync(&trigger_data->work);
-+
-+ atomic_set(&trigger_data->interval, msecs_to_jiffies(value));
-+ set_baseline_state(trigger_data); /* resets timer */
-+ }
-+
-+ return size;
-+}
-+
-+static DEVICE_ATTR_RW(interval);
-+
-+static int netdev_trig_notify(struct notifier_block *nb,
-+ unsigned long evt, void *dv)
-+{
-+ struct net_device *dev =
-+ netdev_notifier_info_to_dev((struct netdev_notifier_info *)dv);
-+ struct led_netdev_data *trigger_data = container_of(nb,
-+ struct
-+ led_netdev_data,
-+ notifier);
-+
-+ if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE
-+ && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER
-+ && evt != NETDEV_CHANGENAME)
-+ return NOTIFY_DONE;
-+
-+ if (strcmp(dev->name, trigger_data->device_name))
-+ return NOTIFY_DONE;
-+
-+ cancel_delayed_work_sync(&trigger_data->work);
-+
-+ spin_lock_bh(&trigger_data->lock);
-+
-+ clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+ switch (evt) {
-+ case NETDEV_REGISTER:
-+ if (trigger_data->net_dev)
-+ dev_put(trigger_data->net_dev);
-+ dev_hold(dev);
-+ trigger_data->net_dev = dev;
-+ break;
-+ case NETDEV_CHANGENAME:
-+ case NETDEV_UNREGISTER:
-+ if (trigger_data->net_dev) {
-+ dev_put(trigger_data->net_dev);
-+ trigger_data->net_dev = NULL;
-+ }
-+ break;
-+ case NETDEV_UP:
-+ case NETDEV_CHANGE:
-+ if (netif_carrier_ok(dev))
-+ set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+ break;
-+ }
-+
-+ set_baseline_state(trigger_data);
-+
-+ spin_unlock_bh(&trigger_data->lock);
-+
-+ return NOTIFY_DONE;
-+}
-+
-+/* here's the real work! */
-+static void netdev_trig_work(struct work_struct *work)
-+{
-+ struct led_netdev_data *trigger_data = container_of(work,
-+ struct
-+ led_netdev_data,
-+ work.work);
-+ struct rtnl_link_stats64 *dev_stats;
-+ unsigned int new_activity;
-+ struct rtnl_link_stats64 temp;
-+ unsigned long interval;
-+ int invert;
-+
-+ /* If we dont have a device, insure we are off */
-+ if (!trigger_data->net_dev) {
-+ led_set_brightness(trigger_data->led_cdev, LED_OFF);
-+ return;
-+ }
-+
-+ /* If we are not looking for RX/TX then return */
-+ if (!test_bit(NETDEV_LED_TX, &trigger_data->mode) &&
-+ !test_bit(NETDEV_LED_RX, &trigger_data->mode))
-+ return;
-+
-+ dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
-+ new_activity =
-+ (test_bit(NETDEV_LED_TX, &trigger_data->mode) ?
-+ dev_stats->tx_packets : 0) +
-+ (test_bit(NETDEV_LED_RX, &trigger_data->mode) ?
-+ dev_stats->rx_packets : 0);
-+
-+ if (trigger_data->last_activity != new_activity) {
-+ led_stop_software_blink(trigger_data->led_cdev);
-+
-+ invert = test_bit(NETDEV_LED_LINK, &trigger_data->mode);
-+ interval = jiffies_to_msecs(
-+ atomic_read(&trigger_data->interval));
-+ /* base state is ON (link present) */
-+ led_blink_set_oneshot(trigger_data->led_cdev,
-+ &interval,
-+ &interval,
-+ invert);
-+ trigger_data->last_activity = new_activity;
-+ }
-+
-+ schedule_delayed_work(&trigger_data->work,
-+ (atomic_read(&trigger_data->interval)*2));
-+}
-+
-+static void netdev_trig_activate(struct led_classdev *led_cdev)
-+{
-+ struct led_netdev_data *trigger_data;
-+ int rc;
-+
-+ trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
-+ if (!trigger_data)
-+ return;
-+
-+ spin_lock_init(&trigger_data->lock);
-+
-+ trigger_data->notifier.notifier_call = netdev_trig_notify;
-+ trigger_data->notifier.priority = 10;
-+
-+ INIT_DELAYED_WORK(&trigger_data->work, netdev_trig_work);
-+
-+ trigger_data->led_cdev = led_cdev;
-+ trigger_data->net_dev = NULL;
-+ trigger_data->device_name[0] = 0;
-+
-+ trigger_data->mode = 0;
-+ atomic_set(&trigger_data->interval, msecs_to_jiffies(50));
-+ trigger_data->last_activity = 0;
-+
-+ led_cdev->trigger_data = trigger_data;
-+
-+ rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
-+ if (rc)
-+ goto err_out;
-+ rc = device_create_file(led_cdev->dev, &dev_attr_link);
-+ if (rc)
-+ goto err_out_device_name;
-+ rc = device_create_file(led_cdev->dev, &dev_attr_rx);
-+ if (rc)
-+ goto err_out_link;
-+ rc = device_create_file(led_cdev->dev, &dev_attr_tx);
-+ if (rc)
-+ goto err_out_rx;
-+ rc = device_create_file(led_cdev->dev, &dev_attr_interval);
-+ if (rc)
-+ goto err_out_tx;
-+ rc = register_netdevice_notifier(&trigger_data->notifier);
-+ if (rc)
-+ goto err_out_interval;
-+ return;
-+
-+err_out_interval:
-+ device_remove_file(led_cdev->dev, &dev_attr_interval);
-+err_out_tx:
-+ device_remove_file(led_cdev->dev, &dev_attr_tx);
-+err_out_rx:
-+ device_remove_file(led_cdev->dev, &dev_attr_rx);
-+err_out_link:
-+ device_remove_file(led_cdev->dev, &dev_attr_link);
-+err_out_device_name:
-+ device_remove_file(led_cdev->dev, &dev_attr_device_name);
-+err_out:
-+ led_cdev->trigger_data = NULL;
-+ kfree(trigger_data);
-+}
-+
-+static void netdev_trig_deactivate(struct led_classdev *led_cdev)
-+{
-+ struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+ if (trigger_data) {
-+ unregister_netdevice_notifier(&trigger_data->notifier);
-+
-+ device_remove_file(led_cdev->dev, &dev_attr_device_name);
-+ device_remove_file(led_cdev->dev, &dev_attr_link);
-+ device_remove_file(led_cdev->dev, &dev_attr_rx);
-+ device_remove_file(led_cdev->dev, &dev_attr_tx);
-+ device_remove_file(led_cdev->dev, &dev_attr_interval);
-+
-+ cancel_delayed_work_sync(&trigger_data->work);
-+
-+ if (trigger_data->net_dev)
-+ dev_put(trigger_data->net_dev);
-+
-+ kfree(trigger_data);
-+ }
-+}
-+
-+static struct led_trigger netdev_led_trigger = {
-+ .name = "netdev",
-+ .activate = netdev_trig_activate,
-+ .deactivate = netdev_trig_deactivate,
-+};
-+
-+static int __init netdev_trig_init(void)
-+{
-+ return led_trigger_register(&netdev_led_trigger);
-+}
-+
-+static void __exit netdev_trig_exit(void)
-+{
-+ led_trigger_unregister(&netdev_led_trigger);
-+}
-+
-+module_init(netdev_trig_init);
-+module_exit(netdev_trig_exit);
-+
-+MODULE_AUTHOR("Ben Whitten <ben.whitten@gmail.com>");
-+MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
-+MODULE_DESCRIPTION("Netdev LED trigger");
-+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic/backport-4.9/400-v4.18-mtd-bcm47xxpart-add-of_match_table-with-a-new-DT-bin.patch b/target/linux/generic/backport-4.9/400-v4.18-mtd-bcm47xxpart-add-of_match_table-with-a-new-DT-bin.patch
deleted file mode 100644
index 94a4776751..0000000000
--- a/target/linux/generic/backport-4.9/400-v4.18-mtd-bcm47xxpart-add-of_match_table-with-a-new-DT-bin.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From cf589ce71e84d3b8811c65740645af254c5248c0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 9 May 2018 10:17:29 +0200
-Subject: [PATCH] mtd: bcm47xxpart: add of_match_table with a new DT binding
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This allows using bcm47xxpart parser to find partitions on flash
-described in DT using the "brcm,bcm947xx-cfe-partitions" compatible
-property. It means this parser doesn't have to be explicitly selected by
-a flash driver anymore. It can be used e.g. together with a generic
-m25p80 / spi-nor if device is just properly described.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/bcm47xxpart.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -15,6 +15,7 @@
- #include <linux/slab.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/mod_devicetable.h>
-
- #include <uapi/linux/magic.h>
-
-@@ -304,9 +305,16 @@ static int bcm47xxpart_parse(struct mtd_
- return curr_part;
- };
-
-+static const struct of_device_id bcm47xxpart_of_match_table[] = {
-+ { .compatible = "brcm,bcm947xx-cfe-partitions" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, bcm47xxpart_of_match_table);
-+
- static struct mtd_part_parser bcm47xxpart_mtd_parser = {
- .parse_fn = bcm47xxpart_parse,
- .name = "bcm47xxpart",
-+ .of_match_table = bcm47xxpart_of_match_table,
- };
- module_mtd_part_parser(bcm47xxpart_mtd_parser);
-
diff --git a/target/linux/generic/backport-4.9/401-v4.19-mtd-parsers-trx-add-of_match_table-with-the-new-DT-b.patch b/target/linux/generic/backport-4.9/401-v4.19-mtd-parsers-trx-add-of_match_table-with-the-new-DT-b.patch
deleted file mode 100644
index b92382c1e9..0000000000
--- a/target/linux/generic/backport-4.9/401-v4.19-mtd-parsers-trx-add-of_match_table-with-the-new-DT-b.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 98534a58c8a40cdc9e3bcb04d74719fbcedfeb52 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 26 Jun 2018 00:05:08 +0200
-Subject: [PATCH] mtd: parsers: trx: add of_match_table with the new DT binding
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This allows using TRX parser to find TRX partitions on flash device
-described in DT using a proper binding. It's useful for devices storing
-firmware on a separated flash and having rootfs partition in it.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/parsers/parser_trx.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/mtd/parsers/parser_trx.c
-+++ b/drivers/mtd/parsers/parser_trx.c
-@@ -13,6 +13,7 @@
- #include <linux/slab.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/mod_devicetable.h>
-
- #define TRX_PARSER_MAX_PARTS 4
-
-@@ -116,9 +117,16 @@ static int parser_trx_parse(struct mtd_i
- return i;
- };
-
-+static const struct of_device_id mtd_parser_trx_of_match_table[] = {
-+ { .compatible = "brcm,trx" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, mtd_parser_trx_of_match_table);
-+
- static struct mtd_part_parser mtd_parser_trx = {
- .parse_fn = parser_trx_parse,
- .name = "trx",
-+ .of_match_table = mtd_parser_trx_of_match_table,
- };
- module_mtd_part_parser(mtd_parser_trx);
-
diff --git a/target/linux/generic/backport-4.9/402-v4.19-mtd-partitions-use-DT-info-for-parsing-partitions-wi.patch b/target/linux/generic/backport-4.9/402-v4.19-mtd-partitions-use-DT-info-for-parsing-partitions-wi.patch
deleted file mode 100644
index 4186f5599f..0000000000
--- a/target/linux/generic/backport-4.9/402-v4.19-mtd-partitions-use-DT-info-for-parsing-partitions-wi.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-From 76a832254ab05502c9394cc51ded6f0abe0e0bee Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 13 Jul 2018 16:32:21 +0200
-Subject: [PATCH] mtd: partitions: use DT info for parsing partitions with
- "compatible" prop
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far only flash devices could be described in DT regarding partitions
-parsing. That could be done with "partitions" subnode and a proper
-"compatible" string.
-
-Some devices may use hierarchical (multi-level) layouts and may mix used
-layouts (fixed and dynamic). Describing that in DT is done by specifying
-"compatible" for DT-represented partition plus optionally more
-properties and/or subnodes.
-
-To support such layouts each DT partition has to be checked for
-additional description.
-
-Please note this implementation will work in parallel with support for
-partition type specified for non-DT setups. That already works since
-commit 1a0915be1926 ("mtd: partitions: add support for partition
-parsers").
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdpart.c | 33 +++++++++++++--------------------
- 1 file changed, 13 insertions(+), 20 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -370,22 +370,6 @@ static inline void free_partition(struct
- kfree(p);
- }
-
--/**
-- * mtd_parse_part - parse MTD partition looking for subpartitions
-- *
-- * @slave: part that is supposed to be a container and should be parsed
-- * @types: NULL-terminated array with names of partition parsers to try
-- *
-- * Some partitions are kind of containers with extra subpartitions (volumes).
-- * There can be various formats of such containers. This function tries to use
-- * specified parsers to analyze given partition and registers found
-- * subpartitions on success.
-- */
--static int mtd_parse_part(struct mtd_part *slave, const char *const *types)
--{
-- return parse_mtd_partitions(&slave->mtd, types, NULL);
--}
--
- static struct mtd_part *allocate_partition(struct mtd_info *parent,
- const struct mtd_partition *part, int partno,
- uint64_t cur_offset)
-@@ -775,8 +759,8 @@ int add_mtd_partitions(struct mtd_info *
-
- add_mtd_device(&slave->mtd);
- mtd_add_partition_attrs(slave);
-- if (parts[i].types)
-- mtd_parse_part(slave, parts[i].types);
-+ /* Look for subpartitions */
-+ parse_mtd_partitions(&slave->mtd, parts[i].types, NULL);
-
- cur_offset = slave->offset + slave->mtd.size;
- }
-@@ -852,6 +836,12 @@ static const char * const default_mtd_pa
- NULL
- };
-
-+/* Check DT only when looking for subpartitions. */
-+static const char * const default_subpartition_types[] = {
-+ "ofpart",
-+ NULL
-+};
-+
- static int mtd_part_do_parse(struct mtd_part_parser *parser,
- struct mtd_info *master,
- struct mtd_partitions *pparts,
-@@ -922,7 +912,9 @@ static int mtd_part_of_parse(struct mtd_
- const char *fixed = "fixed-partitions";
- int ret, err = 0;
-
-- np = of_get_child_by_name(mtd_get_of_node(master), "partitions");
-+ np = mtd_get_of_node(master);
-+ if (!mtd_is_partition(master))
-+ np = of_get_child_by_name(np, "partitions");
- of_property_for_each_string(np, "compatible", prop, compat) {
- parser = mtd_part_get_compatible_parser(compat);
- if (!parser)
-@@ -985,7 +977,8 @@ int parse_mtd_partitions(struct mtd_info
- int ret, err = 0;
-
- if (!types)
-- types = default_mtd_part_types;
-+ types = mtd_is_partition(master) ? default_subpartition_types :
-+ default_mtd_part_types;
-
- for ( ; *types; types++) {
- /*