kernel: add support for kernel 5.4

The following patches were removed because they are integrated in the upstream kernel 5.4:
 * backport-5.4/047-v4.21-mtd-keep-original-flags-for-every-struct-mtd_info.patch
 * backport-5.4/048-v4.21-mtd-improve-calculating-partition-boundaries-when-ch.patch
 * backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch
 * backport-5.4/080-v5.1-0002-bcma-use-dev_-printing-functions.patch
 * backport-5.4/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
 * backport-5.4/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch
 * backport-5.4/200-v5.2-usb-dwc2-Set-lpm-mode-parameters-depend-on-HW-configuration.patch
 * backport-5.4/210-arm64-sve-Disentangle-uapi-asm-ptrace.h-from-uapi-as.patch
 * backport-5.4/380-v5.3-net-sched-Introduce-act_ctinfo-action.patch
 * backport-5.4/450-v5.0-mtd-spinand-winbond-Add-support-for-W25N01GV.patch
 * backport-5.4/451-v5.0-mtd-spinand-Add-initial-support-for-Toshiba-TC58CVG2.patch
 * backport-5.4/452-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch
 * backport-5.4/455-v5.1-mtd-spinand-Add-support-for-all-Toshiba-Memory-produ.patch
 * backport-5.4/456-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch
 * backport-5.4/460-v5.0-mtd-spi-nor-Add-support-for-mx25u12835f.patch
 * backport-5.4/460-v5.3-mtd-spinand-Define-macros-for-page-read-ops-with-thr.patch
 * backport-5.4/461-v5.3-mtd-spinand-Add-support-for-two-byte-device-IDs.patch
 * backport-5.4/462-v5.3-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UFxxG.patch
 * backport-5.4/463-v5.3-mtd-spinand-Add-initial-support-for-Paragon-PN26G0xA.patch
 * backport-5.4/700-v5.1-net-phylink-only-call-mac_config-during-resolve-when.patch
 * backport-5.4/701-v5.2-net-phylink-ensure-inband-AN-works-correctly.patch
 * backport-5.4/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
 * backport-5.4/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
 * backport-5.4/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
 * backport-5.4/705-v5.1-net-phy-provide-full-set-of-accessor-functions-to-MM.patch
 * backport-5.4/706-v5.1-net-phy-add-register-modifying-helpers-returning-1-o.patch
 * backport-5.4/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch
 * backport-5.4/708-v5.3-net-phylink-remove-netdev-from-phylink-mii-ioctl-emu.patch
 * backport-5.4/709-v5.3-net-phylink-support-for-link-gpio-interrupt.patch
 * backport-5.4/710-v5.3-net-phy-allow-Clause-45-access-via-mii-ioctl.patch
 * backport-5.4/711-v5.3-net-sfp-add-mandatory-attach-detach-methods-for-sfp-.patch
 * backport-5.4/712-v5.3-net-sfp-remove-sfp-bus-use-of-netdevs.patch
 * backport-5.4/713-v5.2-net-phylink-avoid-reducing-support-mask.patch
 * backport-5.4/714-v5.3-net-sfp-Stop-SFP-polling-and-interrupt-handling-duri.patch
 * backport-5.4/715-v5.3-net-phylink-don-t-start-and-stop-SGMII-PHYs-in-SFP-m.patch
 * backport-5.4/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
 * backport-5.4/741-v5.5-net-phylink-fix-link-mode-modification-in-PHY-mode.patch
 * pending-5.4/103-MIPS-perf-ath79-Fix-perfcount-IRQ-assignment.patch
 * pending-5.4/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch
 * pending-5.4/132-spi-spi-gpio-fix-crash-when-num-chipselects-is-0.patch
 * pending-5.4/220-optimize_inlining.patch
 * pending-5.4/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch
 * pending-5.4/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
 * pending-5.4/477-mtd-add-spi-nor-add-mx25u3235f.patch
 * pending-5.4/479-mtd-spi-nor-add-eon-en25qh64.patch

Some bigger changes were done to this feature and we did not port this patch yet:
 * hack-5.4/207-disable-modorder.patch

This depends on BOOTMEM which was removed from the kernel, this needs some bigger changes:
 * hack-5.4/930-crashlog.patch

A different version of the FPU disable patch was merged upstream, OpenWrt needs some adaptations.
 * pending-5.4/304-mips_disable_fpu.patch

- no crashlog support yet as a required file got deleted upstream
- Removed patch below, which is now seen as a recursive dependency [1]
- Removed patch below due to build error [2]
- fix still required to avoid identical function def [3]
- Fixes included from Blocktrron
- Fixes included from Chunkeey
- Fix included from nbd regarding "dst leak in Flow Offload"

[1] target/linux/generic/hack-5.4/260-crypto_test_dependencies.patch
[2] target/linux/generic/hack-5.4/207-disable-modorder.patch
[3] target/linux/generic/pending-5.4/613-netfilter_optional_tcp_window_check.patch

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 14 insertions, 13 deletions

diff --git a/target/linux/generic/pending-5.4/751-net-phylink-make-Broadcom-BCM84881-based-SFPs-work.patch b/target/linux/generic/pending-5.4/751-net-phylink-make-Broadcom-BCM84881-based-SFPs-work.patch
index 1724d445b7..d58304410a 100644
--- a/target/linux/generic/pending-5.4/751-net-phylink-make-Broadcom-BCM84881-based-SFPs-work.patch
+++ b/target/linux/generic/pending-5.4/751-net-phylink-make-Broadcom-BCM84881-based-SFPs-work.patch
@@ -1,7 +1,7 @@
-From 3d8592a23dd67fb78ad85ddf711a059d3880fcb4 Mon Sep 17 00:00:00 2001
+From 7adb5b2126bc013f0964ddaefad6ad1b132e86c3 Mon Sep 17 00:00:00 2001
 From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Fri, 8 Nov 2019 17:19:16 +0000
-Subject: [PATCH 654/660] net: phylink: make Broadcom BCM84881 based SFPs work
+Date: Wed, 11 Dec 2019 10:56:50 +0000
+Subject: [PATCH] net: phylink: make Broadcom BCM84881 based SFPs work
 
 The Broadcom BCM84881 does not appear to send the SGMII control word
 when operating in SGMII mode, which causes network adapters to fail
@@ -11,14 +11,16 @@ the PHY negotiated 100M.
 Work around this by detecting the Broadcom BCM84881 and switch to phy
 mode rather than inband mode.
 
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
 Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- drivers/net/phy/phylink.c | 17 ++++++++++++++++-
- 1 file changed, 16 insertions(+), 1 deletion(-)
+ drivers/net/phy/phylink.c | 18 ++++++++++++++++--
+ 1 file changed, 16 insertions(+), 2 deletions(-)
 
 --- a/drivers/net/phy/phylink.c
 +++ b/drivers/net/phy/phylink.c
-@@ -1787,12 +1787,22 @@ static void phylink_sfp_link_up(void *up
+@@ -1842,10 +1842,20 @@ static void phylink_sfp_link_up(void *up
  	phylink_run_resolve(pl);
  }
  
@@ -34,16 +36,14 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
  {
  	struct phylink *pl = upstream;
- 	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
- 	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
  	phy_interface_t interface;
 +	u8 mode;
  	int ret;
  
  	/*
-@@ -1807,8 +1817,13 @@ static int phylink_sfp_connect_phy(void
- 	ethtool_convert_legacy_u32_to_link_mode(supported, phy->supported);
- 	ethtool_convert_legacy_u32_to_link_mode(advertising, phy->advertising);
+@@ -1857,9 +1867,13 @@ static int phylink_sfp_connect_phy(void
+ 	 */
+ 	phy_support_asym_pause(phy);
  
 +	if (phylink_phy_no_inband(phy))
 +		mode = MLO_AN_PHY;
@@ -51,8 +51,9 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
 +		mode = MLO_AN_INBAND;
 +
  	/* Do the initial configuration */
--	ret = phylink_sfp_config(pl, ML_AN_INBAND, supported, advertising);
-+	ret = phylink_sfp_config(pl, mode, supported, advertising);
+-	ret = phylink_sfp_config(pl, MLO_AN_INBAND, phy->supported,
+-				 phy->advertising);
++	ret = phylink_sfp_config(pl, mode, phy->supported, phy->advertising);
  	if (ret < 0)
  		return ret;