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| author | Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com> | 2012-09-25 18:40:12 +0100 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-05-25 13:20:32 +0400 |
| commit | b52a4b4ba21d5d27ac49a2ff2f40f621b23db8f9 (patch) | |
| tree | ea8a8fd03a1466ac5e924c13c5345c1847cc8dbf /drivers/bus/arm-cci.c | |
| parent | 1efa105667d725678f4fe0dc389012d4a79d226b (diff) | |
ARM: perf: save/restore pmu registers in pm notifier
This adds core support for saving and restoring CPU PMU registers
for suspend/resume support i.e. deeper C-states in cpuidle terms.
This patch adds support only to ARMv7 PMU registers save/restore.
It needs to be extended to xscale and ARMv6 if needed.
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Diffstat (limited to 'drivers/bus/arm-cci.c')
0 files changed, 0 insertions, 0 deletions