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| author | Colin Cross <ccross@android.com> | 2011-02-10 02:08:32 -0800 |
|---|---|---|
| committer | Caio Schnepper <caioschnepper@gmail.com> | 2015-07-01 09:00:51 -0300 |
| commit | c3b9ee245679dc2f7251c92c422cdb3b60b758b5 (patch) | |
| tree | 0dbb662f5bc14a57af5e22789c8a5ccdd74f226f /kernel/power | |
| parent | 276b5e73587ade3a7b5703379a0d9a212a199cf7 (diff) | |
| download | kernel_samsung_smdk4412-c3b9ee245679dc2f7251c92c422cdb3b60b758b5.zip kernel_samsung_smdk4412-c3b9ee245679dc2f7251c92c422cdb3b60b758b5.tar.gz kernel_samsung_smdk4412-c3b9ee245679dc2f7251c92c422cdb3b60b758b5.tar.bz2 | |
ARM: vfp: Use cpu pm notifiers to save vfp state
When the cpu is powered down in a low power mode, the vfp
registers may be reset.
This patch uses CPU_PM_ENTER and CPU_PM_EXIT notifiers to save
and restore the cpu's vfp registers.
Change-Id: I805e18a5b705202f63748136c2608ce80d2d5f20
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-and-Acked-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Lanchon <lanchon@gmail.com>
Diffstat (limited to 'kernel/power')
0 files changed, 0 insertions, 0 deletions