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* kernel: bump 4.19 to 4.19.16Stijn Tintel2019-01-1713-95/+46
| | | | | | | | | | | | | | | | | Refresh patches. Remove upstreamed patches: - backport/096-mips-math-emu-Write-protect-delay-slot-emulation-pages.patch - backport/096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch - backport/424-v4.20-net-dsa-fix-88e6060-roaming.patch - hack/100-mtd-rawnand-qcom-fix-memory-corruption-that-causes-p.patch - pending/510-f2fs-fix-sanity_check_raw_super-on-big-endian-machines.patch Update patch that no longer applies: - backport/343-netfilter-nft_flow_offload-handle-netdevice-events-f.patch Compile-tested: mesongx Runtime-tested: mesongx Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: MIPS: Add CPU option reporting to /proc/cpuinfoHauke Mehrtens2019-01-131-0/+142
| | | | | | | | | | | Many MIPS CPUs have optional CPU features which are not activates for all CPU cores. Print the CPU options which are implemented in the core in /proc/cpuinfo. This makes it possible to see what features are supported and which are not supported. This should cover all standard MIPS extensions, before it only printed information about the main MIPS ASEs. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: add bcma fix for subdevices DMA parametersRafał Miłecki2019-01-111-0/+80
| | | | | | This fixes bgmac DMA allocations with kernel 4.19. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: mtd: add support for EN25QH64 in spi-nor.cRoger Pueyo Centelles2019-01-021-0/+10
| | | | | | | | | | The Eon EN25QH64 is a 64 Mbit SPI NOR flash memory chip. Its 32, 128 and 256 Mbits siblings are supported upstream but this particular size wasn't. This commit includes patches for kernels 4.14 and 4.19. Tested on a COMFAST CF-E120A v3 (ath79). Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
* kernel: fix f2fs on big endian machinesChristian Lamparter2018-12-291-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WD MyBook Live SquashFS images didn't work anymore due to a upstream regression in f2fs commit: 0cfe75c5b01199 ("f2fs: enhance sanity_check_raw_super() to avoid potential overflows") that got backported to 4.14.86 and landed in 4.18. by Martin Blumenstingl: |Treat "block_count" from struct f2fs_super_block as 64-bit little endian |value in sanity_check_raw_super() because struct f2fs_super_block |declares "block_count" as "__le64". | |This fixes a bug where the superblock validation fails on big endian |devices with the following error: | F2FS-fs (sda1): Wrong segment_count / block_count (61439 > 0) | F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock | F2FS-fs (sda1): Wrong segment_count / block_count (61439 > 0) | F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock |As result of this the partition cannot be mounted. | |With this patch applied the superblock validation works fine and the |partition can be mounted again: | F2FS-fs (sda1): Mounted with checkpoint version = 7c84 | |My little endian x86-64 hardware was able to mount the partition without |this fix. |To confirm that mounting f2fs filesystems works on big endian machines |again I tested this on a 32-bit MIPS big endian (lantiq) device. Hopefully, this will do until Martin's patch moved through upstream to -stable. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: drop MIPS fix cache flushing for highmem pagesKevin Darbyshire-Bryant2018-12-201-30/+0
| | | | | | | | | | | | | | | | | | | | | This patch, in a variety of forms, has been around since beginning 2016 as e756c2bb07, ending up in present form 0aa6c7df60 (kernel 4.4.13 bump) and carried forward ever since. There have been a number of MIPS kernel memory handling changes since, including VDSO fixes that meant openwrt patches have been dropped with no apparent fallout. Simple tests (ntfs-3g) on a HIGHMEM 512MB mt7621 device have not turned up data corruption issues which would otherwise be expected. Similarly running on other MIPS based devices for the past 2 months hasn't turned up anything obvious to retain this out of tree patch. With thanks to Rosen Penev for testing on the known 'highmem' device and Felix Fietkau for testing advice. Not putting acked-by as it's my fault if it breaks :-) Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* jffs2: Fix use of uninitialized delayed_work, lockdep breakageDaniel Santos2018-12-162-1/+63
| | | | | | | | | | I've sent this one upstream. This patch is critical if you want to run with "prove lock correctness" (lockdep) and you happen to have certain mtd devices. The misuse of the uninitialized object is undefined behaviour, but being zeroed it does not appear to have actually broken anything other than the lockdep engine. Signed-off-by: Daniel Santos <daniel.santos@pobox.com>
* kernel: Remove deprecated generic linux,part-probe patchHauke Mehrtens2018-12-157-189/+16
| | | | | | | This is now replaced by some other mtd partition parsing which was merged into upstream. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make the patches apply on top of 4.19Hauke Mehrtens2018-12-1582-847/+449
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes the patches which were just copied in the previous commit apply on top of kernel 4.19. The patches in the backports-4.19 folder were checked if they are really in kernel 4.19 based on the title and only removed if they were found in the upstream kernel. The following additional patches form the pending folder went into upstream Linux 4.19: pending-4.19/171-usb-dwc2-Fix-inefficient-copy-of-unaligned-buffers.patch pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch pending-4.19/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch pending-4.19/479-mtd-spi-nor-add-eon-en25qh32.patch pending-4.19/950-tty-serial-exar-generalize-rs485-setup.patch pending-4.19/340-MIPS-mm-remove-mips_dma_mapping_error.patch Bigger changes were introduced to the m25p80 spi nor driver, as far as I saw it in the new code, it now has the functionality provided in this patch: pending-4.19/450-mtd-m25p80-allow-fallback-from-spi_flash_read-to-reg.patch Part of this patch went upstream independent of OpenWrt: hack-4.19/220-gc_sections.patch This patch was reworked to match the changes done upstream. The MIPS DMA API changed a lot, this patch was rewritten to match the new DMA handling: pending-4.19/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch I did bigger manual changes to the following patches and I am not 100% sure if they are all correct: pending-4.19/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch pending-4.19/411-mtd-partial_eraseblock_write.patch pending-4.19/600-netfilter_conntrack_flush.patch pending-4.19/611-netfilter_match_bypass_default_table.patch pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch hack-4.19/211-host_tools_portability.patch hack-4.19/221-module_exports.patch hack-4.19/321-powerpc_crtsavres_prereq.patch hack-4.19/902-debloat_proc.patch This is based on patchset from Marko Ratkaj <marko.ratkaj@sartura.hr> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Copy patches from kernel 4.14 to 4.19Hauke Mehrtens2018-12-15103-0/+13562
This just copies the files from the kernel 4.14 specific folders into the kernel 4.19 specific folder, no changes are done to the files in this commit. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>