Re: [PATCH] MIPS: Add missing FROZEN hotplug notifier transitions

[David Daney]

On 05/24/2016 06:08 AM, Anna-Maria Gleixner wrote:
The corresponding FROZEN hotplug notifier transitions used on
suspend/resume are ignored. Therefore the switch case action argument
is masked with the frozen hotplug notifier transition mask.
Cc: Ralf Baechle <r...@linux-mips.org>
Cc: linux-m...@linux-mips.org
Signed-off-by: Anna-Maria Gleixner <anna-ma...@linutronix.de>

This seems sane, and I don't object, but can you tell us how this was 
tested?

Thanks,
David Daney


---
  arch/mips/cavium-octeon/smp.c |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -384,7 +384,7 @@ static int octeon_cpu_callback(struct no
  {
        unsigned int cpu = (unsigned long)hcpu;

-       switch (action) {
+       switch (action & ~CPU_TASKS_FROZEN) {
        case CPU_UP_PREPARE:
                octeon_update_boot_vector(cpu);
                break;