diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2011-09-05 15:10:06 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-09-15 08:59:58 +0400 |
| commit | caf27307fa322f079338480c7a3387e79d7d3712 (patch) | |
| tree | 44e8e7e19967906feff0d9173d7618eb1c58b5b8 /arch/arm/plat-samsung/include/plat/clock.h | |
| parent | 0685d5ec3e8a2462c29920c1f8187a6c640b6fc9 (diff) | |
| download | linux-caf27307fa322f079338480c7a3387e79d7d3712.tar.xz | |
ARM: SAMSUNG: fix watchdog reset issue with clk_get()
clkdev framework uses global mutex to protect clock tree, so it is not
possible to call clk_get() in interrupt context. This patch fixes this
issue and makes system reset by watchdog call working again.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/clock.h')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/clock.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h index 87d5b38a86fb..8f95700d296e 100644 --- a/arch/arm/plat-samsung/include/plat/clock.h +++ b/arch/arm/plat-samsung/include/plat/clock.h @@ -121,3 +121,6 @@ extern int s3c64xx_sclk_ctrl(struct clk *clk, int enable); extern void s3c_pwmclk_init(void); +/* Global watchdog clock used by arch_wtd_reset() callback */ + +extern struct clk *s3c2410_wdtclk; |