Messages in this thread Patch in this message | | | From | Anna-Maria Gleixner <> | Subject | [PATCH] ARM: OMAP: wakeupgen: Add comment for unhandled FROZEN transitions | Date | Mon, 4 Apr 2016 14:55:17 +0200 |
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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);
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