* [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions
@ 2016-04-04 12:55 Anna-Maria Gleixner
2016-04-04 16:05 ` santosh shilimkar
0 siblings, 1 reply; 4+ messages in thread
From: Anna-Maria Gleixner @ 2016-04-04 12:55 UTC (permalink / raw)
To: linux-kernel
Cc: rt, Anna-Maria Gleixner, Tony Lindgren, Santosh Shilimkar, linux-omap
FROZEN hotplug notifiers are not handled and do not have to be. Insert
a comment to remember that the lack of the FROZEN transitions is no
accident.
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: linux-omap@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
---
arch/arm/mach-omap2/omap-wakeupgen.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -320,6 +320,11 @@ static int irq_cpu_hotplug_notify(struct
{
unsigned int cpu = (unsigned int)hcpu;
+ /*
+ * Corresponding FROZEN transitions do not have to be handled,
+ * they are handled by at a higher level
+ * (drivers/cpuidle/coupled.c).
+ */
switch (action) {
case CPU_ONLINE:
wakeupgen_irqmask_all(cpu, 0);
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions
2016-04-04 12:55 [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions Anna-Maria Gleixner
@ 2016-04-04 16:05 ` santosh shilimkar
2016-04-07 17:01 ` Tony Lindgren
0 siblings, 1 reply; 4+ messages in thread
From: santosh shilimkar @ 2016-04-04 16:05 UTC (permalink / raw)
To: Anna-Maria Gleixner, linux-kernel
Cc: rt, Tony Lindgren, Santosh Shilimkar, linux-omap
On 4/4/2016 5:55 AM, Anna-Maria Gleixner wrote:
> FROZEN hotplug notifiers are not handled and do not have to be. Insert
> a comment to remember that the lack of the FROZEN transitions is no
> accident.
>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: Santosh Shilimkar <ssantosh@kernel.org>
> Cc: linux-omap@vger.kernel.org
> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
> ---
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions
2016-04-04 16:05 ` santosh shilimkar
@ 2016-04-07 17:01 ` Tony Lindgren
2016-04-13 21:32 ` Tony Lindgren
0 siblings, 1 reply; 4+ messages in thread
From: Tony Lindgren @ 2016-04-07 17:01 UTC (permalink / raw)
To: santosh shilimkar
Cc: Anna-Maria Gleixner, linux-kernel, rt, Santosh Shilimkar, linux-omap
* santosh shilimkar <santosh.shilimkar@oracle.com> [160404 09:06]:
> On 4/4/2016 5:55 AM, Anna-Maria Gleixner wrote:
> >FROZEN hotplug notifiers are not handled and do not have to be. Insert
> >a comment to remember that the lack of the FROZEN transitions is no
> >accident.
> >
> >Cc: Tony Lindgren <tony@atomide.com>
> >Cc: Santosh Shilimkar <ssantosh@kernel.org>
> >Cc: linux-omap@vger.kernel.org
> >Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
> >---
> Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Yeah looks good to me too, will apply for v4.7 when I get through the
pending fixes here first.
Regards,
Tony
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions
2016-04-07 17:01 ` Tony Lindgren
@ 2016-04-13 21:32 ` Tony Lindgren
0 siblings, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2016-04-13 21:32 UTC (permalink / raw)
To: santosh shilimkar
Cc: Anna-Maria Gleixner, linux-kernel, rt, Santosh Shilimkar, linux-omap
* Tony Lindgren <tony@atomide.com> [160407 10:04]:
> * santosh shilimkar <santosh.shilimkar@oracle.com> [160404 09:06]:
> > On 4/4/2016 5:55 AM, Anna-Maria Gleixner wrote:
> > >FROZEN hotplug notifiers are not handled and do not have to be. Insert
> > >a comment to remember that the lack of the FROZEN transitions is no
> > >accident.
> > >
> > >Cc: Tony Lindgren <tony@atomide.com>
> > >Cc: Santosh Shilimkar <ssantosh@kernel.org>
> > >Cc: linux-omap@vger.kernel.org
> > >Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
> > >---
> > Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
>
> Yeah looks good to me too, will apply for v4.7 when I get through the
> pending fixes here first.
Applying into omap-for-v4.7/soc thanks.
Tony
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-04-13 21:32 UTC | newest]
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2016-04-04 12:55 [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions Anna-Maria Gleixner
2016-04-04 16:05 ` santosh shilimkar
2016-04-07 17:01 ` Tony Lindgren
2016-04-13 21:32 ` Tony Lindgren
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