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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
| commit | 32a18a05f8998202a4ea55030853571a46de2dc0 (patch) | |
| tree | 16f1ca2a2fc1a9334b40b0cd8f59639263ee0c27 /target/linux/ar71xx/patches-3.3/503-MIPS-ath79-add-flash-acquire-release.patch | |
| parent | 512df38f5cb2b9a34b71ec674a4ae9bf2e769597 (diff) | |
| download | master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.tar.gz master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.tar.bz2 master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.zip | |
ar71xx: add preliminary support for 3.3
SVN-Revision: 30410
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/503-MIPS-ath79-add-flash-acquire-release.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.3/503-MIPS-ath79-add-flash-acquire-release.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/503-MIPS-ath79-add-flash-acquire-release.patch b/target/linux/ar71xx/patches-3.3/503-MIPS-ath79-add-flash-acquire-release.patch new file mode 100644 index 0000000000..2c9cad1289 --- /dev/null +++ b/target/linux/ar71xx/patches-3.3/503-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); +@@ -107,3 +108,16 @@ 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 +@@ -126,4 +126,7 @@ 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 */ |