Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 814a9586 authored by Anna-Maria Gleixner's avatar Anna-Maria Gleixner Committed by Tony Lindgren
Browse files

ARM: OMAP2+: wakeupgen: Add comment for unhandled FROZEN transitions 



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: default avatarAnna-Maria Gleixner <anna-maria@linutronix.de>
Acked-by: default avatarSantosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent dac4fba2

arch/arm/mach-omap2/omap-wakeupgen.c

+5 −0
Original line number Diff line number Diff line
@@ -320,6 +320,11 @@ static int irq_cpu_hotplug_notify(struct notifier_block *self, 
{

	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);