RE: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-09-05 Thread Kukjin Kim
Marek Szyprowski wrote: 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.szyprow...@samsung.com

Re: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-22 Thread Tushar Behera
Hi Kyungmin, On Friday 19 August 2011 04:14 PM, Kyungmin Park wrote: Interesting. there's no s5p_reset_hook at exynos4. Anyway, after implement the s5p_reset_hook, it's working without hacking of v7-fin. Thanks for the pointer. After adding s5p_reset_hook, tested soft-reboot successfully on

Re: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Tushar Behera
Hi, On Thursday 18 August 2011 03:55 PM, Marek Szyprowski wrote: 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

RE: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Marek Szyprowski
Hello, On Friday, August 19, 2011 11:38 AM Tushar Behera wrote: Hi, On Thursday 18 August 2011 03:55 PM, Marek Szyprowski wrote: 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

Re: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Kyungmin Park
Interesting. there's no s5p_reset_hook at exynos4. Anyway, after implement the s5p_reset_hook, it's working without hacking of v7-fin. Send it another mail. Thank you, Kyungmin Park On Fri, Aug 19, 2011 at 7:25 PM, Marek Szyprowski m.szyprow...@samsung.com wrote: Hello, On Friday, August 19,

RE: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Kukjin Kim
Marek Szyprowski wrote: 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.szyprow...@samsung.com

RE: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Marek Szyprowski
Hello, On Friday, August 19, 2011 3:06 PM Kukjin Kim wrote: Marek Szyprowski wrote: 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.

RE: [PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-19 Thread Kukjin Kim
Marek Szyprowski wrote: Hello, On Friday, August 19, 2011 3:06 PM Kukjin Kim wrote: Marek Szyprowski wrote: 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

[PATCH v3] ARM: Samsung: fix watchdog reset issue with clk_get()

2011-08-18 Thread Marek Szyprowski
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.szyprow...@samsung.com Signed-off-by: Kyungmin Park