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author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-10-29 19:32:10 +0100 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2017-12-16 22:11:19 +0100 |
commit | b3f95490b9bec020314eb32016988ee262d52884 (patch) | |
tree | f8289c19587108bb3b687575776f559eee6f01fd /target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch | |
parent | a362df6f253e4460504fd870d6a7af40ef86ad70 (diff) | |
download | upstream-b3f95490b9bec020314eb32016988ee262d52884.tar.gz upstream-b3f95490b9bec020314eb32016988ee262d52884.tar.bz2 upstream-b3f95490b9bec020314eb32016988ee262d52884.zip |
kernel: generic: Add kernel 4.14 support
This adds initial support for kernel 4.14 based on the patches for
kernel 4.9.
In the configuration I deactivated some of the new possible security
features like:
CONFIG_REFCOUNT_FULL
CONFIG_SLAB_FREELIST_HARDENED
CONFIG_SOFTLOCKUP_DETECTOR
CONFIG_WARN_ALL_UNSEEDED_RANDOM
And these overlay FS options are also deactivated:
CONFIG_OVERLAY_FS_INDEX
CONFIG_OVERLAY_FS_REDIRECT_DIR
I activated this:
CONFIG_FORTIFY_SOURCE
CONFIG_POSIX_TIMERS
CONFIG_SLAB_MERGE_DEFAULT
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED
I am not sure if I did the porting correct for the following patches:
target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch
target/linux/generic/hack-4.14/220-gc_sections.patch
target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch
target/linux/generic/pending-4.14/305-mips_module_reloc.patch
target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch
target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch')
-rw-r--r-- | target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch b/target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch new file mode 100644 index 0000000000..8d6cada842 --- /dev/null +++ b/target/linux/generic/pending-4.14/340-MIPS-mm-remove-mips_dma_mapping_error.patch @@ -0,0 +1,32 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Tue, 5 Dec 2017 12:34:31 +0100 +Subject: [PATCH] MIPS: mm: remove mips_dma_mapping_error + +dma_mapping_error() already checks if ops->mapping_error is a null +pointer + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/arch/mips/mm/dma-default.c ++++ b/arch/mips/mm/dma-default.c +@@ -373,11 +373,6 @@ static void mips_dma_sync_sg_for_device( + } + } + +-static int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) +-{ +- return 0; +-} +- + static int mips_dma_supported(struct device *dev, u64 mask) + { + return plat_dma_supported(dev, mask); +@@ -406,7 +401,6 @@ static const struct dma_map_ops mips_def + .sync_single_for_device = mips_dma_sync_single_for_device, + .sync_sg_for_cpu = mips_dma_sync_sg_for_cpu, + .sync_sg_for_device = mips_dma_sync_sg_for_device, +- .mapping_error = mips_dma_mapping_error, + .dma_supported = mips_dma_supported + }; + |