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| author | Felix Fietkau <nbd@openwrt.org> | 2014-08-07 12:40:53 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2014-08-07 12:40:53 +0000 |
| commit | ff536dcd1ca51df92622d7e9216e4cd908f07837 (patch) | |
| tree | 678abd256de087993fc1dd84f181aacf099d5b04 /target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch | |
| parent | ce71c40c2491c5ce841e62b9ce0e73efb6339049 (diff) | |
| download | upstream-ff536dcd1ca51df92622d7e9216e4cd908f07837.tar.gz upstream-ff536dcd1ca51df92622d7e9216e4cd908f07837.tar.bz2 upstream-ff536dcd1ca51df92622d7e9216e4cd908f07837.zip | |
ar71xx: add linux 3.14 support
Signed-off-by: Zhao, Gang <gang.zhao.42@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42038 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch b/target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch new file mode 100644 index 0000000000..06f790299d --- /dev/null +++ b/target/linux/ar71xx/patches-3.14/503-MIPS-ath79-add-flash-acquire-release.patch @@ -0,0 +1,37 @@ +--- a/arch/mips/ath79/common.c ++++ b/arch/mips/ath79/common.c +@@ -22,6 +22,7 @@ + #include "common.h" + + static DEFINE_SPINLOCK(ath79_device_reset_lock); ++static DEFINE_MUTEX(ath79_flash_mutex); + + u32 ath79_cpu_freq; + EXPORT_SYMBOL_GPL(ath79_cpu_freq); +@@ -111,3 +112,16 @@ void ath79_device_reset_clear(u32 mask) + spin_unlock_irqrestore(&ath79_device_reset_lock, flags); + } + EXPORT_SYMBOL_GPL(ath79_device_reset_clear); ++ ++void ath79_flash_acquire(void) ++{ ++ mutex_lock(&ath79_flash_mutex); ++} ++EXPORT_SYMBOL_GPL(ath79_flash_acquire); ++ ++void ath79_flash_release(void) ++{ ++ mutex_unlock(&ath79_flash_mutex); ++} ++EXPORT_SYMBOL_GPL(ath79_flash_release); ++ +--- a/arch/mips/include/asm/mach-ath79/ath79.h ++++ b/arch/mips/include/asm/mach-ath79/ath79.h +@@ -143,4 +143,7 @@ static inline u32 ath79_reset_rr(unsigne + void ath79_device_reset_set(u32 mask); + void ath79_device_reset_clear(u32 mask); + ++void ath79_flash_acquire(void); ++void ath79_flash_release(void); ++ + #endif /* __ASM_MACH_ATH79_H */ |