The action argument of the hotplug transition switch case is masked
with '0xf' to map CPU_XXX_FROZEN hotplug transition on corresponding
non frozen hotplug transitions. There is a global define
CPU_TASKS_FROZEN used as mask for frozen hotplug transitions.
Use '~CPU_TASKS_FROZEN' instead of '0xf'.
Cc: Russell King <li...@arm.linux.org.uk>
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner <anna-ma...@linutronix.de>
---
arch/arm/common/bL_switcher.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/common/bL_switcher.c
+++ b/arch/arm/common/bL_switcher.c
@@ -762,7 +762,7 @@ static int bL_switcher_hotplug_callback(
{
if (bL_switcher_active) {
int pairing = bL_switcher_cpu_pairing[(unsigned long)hcpu];
- switch (action & 0xf) {
+ switch (action & ~CPU_TASKS_FROZEN) {
case CPU_UP_PREPARE:
case CPU_DOWN_PREPARE:
if (pairing == -1)
