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author | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
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committer | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
commit | eac842c52b28a4fd42082f3ca8231f5874a57361 (patch) | |
tree | 514eb8ba16df65dd4b3feeb3c900279596556d09 /target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch | |
parent | 10c00d28433d42305ead73480465ce87d047a3d2 (diff) | |
download | master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.tar.gz master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.tar.bz2 master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.zip |
generic: add preliminary 3.19 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44126 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch')
-rw-r--r-- | target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch b/target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch new file mode 100644 index 0000000000..dc9d89f42b --- /dev/null +++ b/target/linux/generic/patches-3.19/309-mips_fuse_workaround.patch @@ -0,0 +1,32 @@ +--- a/arch/mips/mm/cache.c ++++ b/arch/mips/mm/cache.c +@@ -38,6 +38,7 @@ void (*__flush_cache_vunmap)(void); + + void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size); + EXPORT_SYMBOL_GPL(__flush_kernel_vmap_range); ++EXPORT_SYMBOL(__flush_cache_all); + void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size); + + /* MIPS specific cache operations */ +--- a/fs/fuse/dev.c ++++ b/fs/fuse/dev.c +@@ -20,6 +20,9 @@ + #include <linux/swap.h> + #include <linux/splice.h> + #include <linux/aio.h> ++#ifdef CONFIG_MIPS ++#include <asm/cacheflush.h> ++#endif + + MODULE_ALIAS_MISCDEV(FUSE_MINOR); + MODULE_ALIAS("devname:fuse"); +@@ -825,6 +828,9 @@ static int fuse_copy_fill(struct fuse_co + static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size) + { + unsigned ncpy = min(*size, cs->len); ++#ifdef CONFIG_MIPS ++ __flush_cache_all(); ++#endif + if (val) { + void *pgaddr = kmap_atomic(cs->pg); + void *buf = pgaddr + cs->offset; |