diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.18/060-cpuidle-mvebu-Fix-the-CPU-PM-notifier-usage.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.18/060-cpuidle-mvebu-Fix-the-CPU-PM-notifier-usage.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/mvebu/patches-3.18/060-cpuidle-mvebu-Fix-the-CPU-PM-notifier-usage.patch b/target/linux/mvebu/patches-3.18/060-cpuidle-mvebu-Fix-the-CPU-PM-notifier-usage.patch deleted file mode 100644 index afd66179a4..0000000000 --- a/target/linux/mvebu/patches-3.18/060-cpuidle-mvebu-Fix-the-CPU-PM-notifier-usage.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 43b68879de27b1993518687fbc6013da80cdcbfe Mon Sep 17 00:00:00 2001 -From: Gregory CLEMENT <gregory.clement@free-electrons.com> -Date: Thu, 26 Feb 2015 18:20:48 +0100 -Subject: [PATCH] cpuidle: mvebu: Fix the CPU PM notifier usage - -As stated in kernel/cpu_pm.c, "Platform is responsible for ensuring -that cpu_pm_enter is not called twice on the same CPU before -cpu_pm_exit is called.". In the current code in case of failure when -calling mvebu_v7_cpu_suspend, the function cpu_pm_exit() is never -called whereas cpu_pm_enter() was called just before. - -This patch moves the cpu_pm_exit() in order to balance the -cpu_pm_enter() calls. - -Cc: stable@vger.kernel.org -Reported-by: Fulvio Benini <fbf@libero.it> -Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> -Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> ---- - drivers/cpuidle/cpuidle-mvebu-v7.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/cpuidle/cpuidle-mvebu-v7.c -+++ b/drivers/cpuidle/cpuidle-mvebu-v7.c -@@ -37,11 +37,11 @@ static int mvebu_v7_enter_idle(struct cp - deepidle = true; - - ret = mvebu_v7_cpu_suspend(deepidle); -+ cpu_pm_exit(); -+ - if (ret) - return ret; - -- cpu_pm_exit(); -- - return index; - } - |