diff options
| author | Sivaram Nair <sivaramn@nvidia.com> | 2012-05-09 19:51:38 +0300 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-05-14 18:34:31 -0700 |
| commit | bc32f830de9ff80972f30fbb0b61c1937cf7c451 (patch) | |
| tree | 28b412ec9ebd87eb1bcd440c840df8a34aed7a12 /arch | |
| parent | e463cd94c8a523c00624616ea94a5f20e4e5d3dc (diff) | |
ARM: tegra: pm: suspend trace event
A new trace event is added for tracing cpu suspend start and end
Change-Id: I2506e3aed0692c44fb4325e9d381cea53228b0c3
Signed-off-by: Sivaram Nair <sivaramn@nvidia.com>
Reviewed-on: http://git-master/r/101748
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 72ae30a6a29a..896e9576e1c0 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -878,6 +878,8 @@ int tegra_suspend_dram(enum tegra_suspend_mode mode, unsigned int flags) local_fiq_disable(); + trace_cpu_suspend(CPU_SUSPEND_START); + cpu_pm_enter(); cpu_complex_pm_enter(); @@ -941,6 +943,8 @@ int tegra_suspend_dram(enum tegra_suspend_mode mode, unsigned int flags) if (pdata && pdata->board_resume) pdata->board_resume(mode, TEGRA_RESUME_AFTER_CPU); + trace_cpu_suspend(CPU_SUSPEND_DONE); + local_fiq_enable(); tegra_common_resume(); |