Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1370604
| From | Anna-Maria Gleixner <anna-maria@linutronix.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions |
| Date | 2016-04-04 15:00 +0200 |
| Message-ID | <rkcgO-388-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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);
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-04-04 15:00 +0200
Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions santosh shilimkar <santosh.shilimkar@oracle.com> - 2016-04-04 18:10 +0200
Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions Tony Lindgren <tony@atomide.com> - 2016-04-07 19:10 +0200
Re: [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions Tony Lindgren <tony@atomide.com> - 2016-04-13 23:40 +0200
csiph-web