Commit 2f41c36b authored by Will Deacon's avatar Will Deacon

ARM: exynos4: convert logical CPU numbers to physical numbers

This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when dealing with the pen_release
variable in the SMP boot and CPU hotplug paths.

Cc: Kukjin Kim <kgene.kim@samsung.com>
Tested-and-acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 5a567d78
...@@ -75,7 +75,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) ...@@ -75,7 +75,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
: :
: "memory", "cc"); : "memory", "cc");
if (pen_release == cpu) { if (pen_release == cpu_logical_map(cpu)) {
/* /*
* OK, proper wakeup, we're done * OK, proper wakeup, we're done
*/ */
......
...@@ -126,7 +126,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) ...@@ -126,7 +126,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* Note that "pen_release" is the hardware CPU ID, whereas * Note that "pen_release" is the hardware CPU ID, whereas
* "cpu" is Linux's internal ID. * "cpu" is Linux's internal ID.
*/ */
write_pen_release(cpu); write_pen_release(cpu_logical_map(cpu));
if (!(__raw_readl(S5P_ARM_CORE1_STATUS) & S5P_CORE_LOCAL_PWR_EN)) { if (!(__raw_readl(S5P_ARM_CORE1_STATUS) & S5P_CORE_LOCAL_PWR_EN)) {
__raw_writel(S5P_CORE_LOCAL_PWR_EN, __raw_writel(S5P_CORE_LOCAL_PWR_EN,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment