Re: [PATCH 1/1] ARM: only call smp_send_stop() on SMP

2012-06-24 Thread Russell King - ARM Linux
See this thread: http://lists.arm.linux.org.uk/lurker/thread/20120523.200015.2fdfd505.en.html There are times when I wonder why I bother replying to email on mailing lists. No patch ever came from my responses on this subject. Not going to repeat it again. Fed up. On Sun, Jun 24, 2012 at 06:2

Re: [PATCH 1/1] ARM: only call smp_send_stop() on SMP

2012-06-24 Thread Javier Martinez Canillas
On Sun, Jun 24, 2012 at 10:59 AM, Russell King - ARM Linux wrote: > See this thread: > > http://lists.arm.linux.org.uk/lurker/thread/20120523.200015.2fdfd505.en.html > > There are times when I wonder why I bother replying to email on mailing > lists.  No patch ever came from my responses on this s

[PATCH 1/1 v2] ARM: only call smp_send_stop() on SMP

2012-06-24 Thread Javier Martinez Canillas
On reboot or poweroff (machine_shutdown()) a call to smp_send_stop() is made (to stop the others CPU's) when CONFIG_SMP=y. arch/arm/kernel/process.c: void machine_shutdown(void) { #ifdef CONFIG_SMP smp_send_stop(); #endif } smp_send_stop() calls the function pointer smp_cross_call(), wh

Re: Crash with VMALLOC api

2012-06-24 Thread David Rientjes
On Sat, 23 Jun 2012, R, Sricharan wrote: > Hi, > I am observing a below crash with VMALLOC call on mainline kernel. > The issue happens when there is insufficent vmalloc space. > Isn't it expected that the API should return a NULL instead of crashing when > there is not enough memory?. Ye

Re: [PATCH 1/1 v2] ARM: only call smp_send_stop() on SMP

2012-06-24 Thread Shawn Guo
It seems the same patch has been there for a while. http://thread.gmane.org/gmane.linux.kernel/1303115 Regards, Shawn On Sun, Jun 24, 2012 at 12:28:10PM +0200, Javier Martinez Canillas wrote: > On reboot or poweroff (machine_shutdown()) a call to smp_send_stop() is > made (to stop the others CPU

Re: [PATCH 02/11] mmc: omap: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Saturday 23 June 2012 12:04 AM, Paul Walmsley wrote: On Fri, 22 Jun 2012, S, Venkatraman wrote: On Fri, Jun 22, 2012 at 7:18 PM, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() and clk_unprepare() for the mmc and hsmmc clocks as part of th

Re: [PATCH 07/11] w1: omap_hdq: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Saturday 23 June 2012 12:05 AM, Paul Walmsley wrote: On Fri, 22 Jun 2012, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() and clk_unprepare() for the hdq clocks. Signed-off-by: Rajendra Nayak Cc: Evgeniy Polyakov This one should not be ne

Re: [PATCH 08/11] crypto: omap: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Saturday 23 June 2012 12:28 AM, Paul Walmsley wrote: Hi On Fri, 22 Jun 2012, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() and clk_unprepare() for the omap crypto clocks. These drivers should be converted to use runtime PM instead, sinc

Re: [PATCH 06/11] gpio/omap: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Saturday 23 June 2012 12:47 AM, Paul Walmsley wrote: Hi On Fri, 22 Jun 2012, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() for omap gpio debounce clock. Signed-off-by: Rajendra Nayak Cc: Grant Likely --- drivers/gpio/gpio-omap.c |2

Re: [PATCH 02/11] mmc: omap: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Friday 22 June 2012 11:53 PM, S, Venkatraman wrote: On Fri, Jun 22, 2012 at 7:18 PM, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() and clk_unprepare() for the mmc and hsmmc clocks as part of the drivers probe() and remove() routines. Sign

Re: [PATCH 01/11] ARM: omap: clk: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Friday 22 June 2012 11:12 PM, Pankaj Jangra wrote: diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c > index 5fb47a1..e5f8e48 100644 > --- a/arch/arm/mach-omap2/display.c > +++ b/arch/arm/mach-omap2/display.c > @@ -471,7 +471,7 @@ int omap_dss_reset(struct omap_hwm

Re: [PATCH 05/11] OMAPDSS: add clk_prepare and clk_unprepare

2012-06-24 Thread Tomi Valkeinen
Hi, On Fri, 2012-06-22 at 19:18 +0530, Rajendra Nayak wrote: > In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() > and clk_unprepare() for the omapdss clocks. You used clk_prepare and clk_unprepare instead of clk_prepare_enable and clk_disable_unprepare. I didn't check

Re: [PATCH 06/11] gpio/omap: add clk_prepare and clk_unprepare

2012-06-24 Thread DebBarma, Tarun Kanti
On Mon, Jun 25, 2012 at 11:00 AM, Rajendra Nayak wrote: > On Saturday 23 June 2012 12:47 AM, Paul Walmsley wrote: >> >> Hi >> >> On Fri, 22 Jun 2012, Rajendra Nayak wrote: >> >>> In preparation of OMAP moving to Common Clk Framework(CCF) add >>> clk_prepare() >>> for omap gpio debounce clock. >>>

Re: [PATCH 02/11] mmc: omap: add clk_prepare and clk_unprepare

2012-06-24 Thread Paul Walmsley
On Mon, 25 Jun 2012, Rajendra Nayak wrote: > On Saturday 23 June 2012 12:04 AM, Paul Walmsley wrote: > > On Fri, 22 Jun 2012, S, Venkatraman wrote: > > > > > On Fri, Jun 22, 2012 at 7:18 PM, Rajendra Nayak wrote: > > > > In preparation of OMAP moving to Common Clk Framework(CCF) add > > > > clk_

Re: [GIT PULL] gpio/omap: cleanups for v3.5

2012-06-24 Thread NeilBrown
On Thu, 21 Jun 2012 12:04:26 +0530 "DebBarma, Tarun Kanti" wrote: > On Thu, Jun 21, 2012 at 8:46 AM, NeilBrown wrote: > > On Thu, 14 Jun 2012 23:24:10 +0530 "DebBarma, Tarun Kanti" > > wrote: > > > >> On Thu, Jun 14, 2012 at 5:45 AM, NeilBrown wrote: > >> > On Fri, 11 May 2012 17:30:48 -0700 K

Re: [PATCH] OMAPDSS: Check if RPM enabled before trying to change state

2012-06-24 Thread Tomi Valkeinen
On Sat, 2012-06-23 at 13:36 +0530, jaswinder.si...@linaro.org wrote: > From: Jassi Brar > > If the runtime PM of the device is disabled (for example in resume from > suspend path), it doesn't make sense to attempt pm_runtime_get/put, esp > when their return values affect the control flow path. T

Re: [PATCH] OMAPDSS: HDMI: Cache EDID

2012-06-24 Thread Tomi Valkeinen
On Sat, 2012-06-23 at 13:36 +0530, jaswinder.si...@linaro.org wrote: > From: Jassi Brar > > We can easily keep track of latest EDID from the display and hence avoid > expensive EDID re-reads over I2C. > This could also help some cheapo displays that provide EDID reliably only > immediately after

Re: [PATCH 05/11] OMAPDSS: add clk_prepare and clk_unprepare

2012-06-24 Thread Rajendra Nayak
On Monday 25 June 2012 11:37 AM, Tomi Valkeinen wrote: Hi, On Fri, 2012-06-22 at 19:18 +0530, Rajendra Nayak wrote: In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare() and clk_unprepare() for the omapdss clocks. You used clk_prepare and clk_unprepare instead of clk_pr