MIPS: Add missing FROZEN hotplug notifier transitions

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. Signed-off-by: Anna-Maria Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/13351/ Signed-off-by: Ralf Baechle <[email protected]>
jix · May 28, 2016 · a8c5ddf · a8c5ddf
1 parent bb93078
commit a8c5ddf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
@@ -384,7 +384,7 @@ static int octeon_cpu_callback(struct notifier_block *nfb,
 {
 	unsigned int cpu = (unsigned long)hcpu;
 
-	switch (action) {
+	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_UP_PREPARE:
 		octeon_update_boot_vector(cpu);
 		break;