diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-10-21 11:55:02 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-10-26 22:39:32 +0300 |
| commit | 49a5d73fd03528289c315d345e4917a1ba2b48e7 (patch) | |
| tree | 893200dd5f153a975f562e12d6ba37a9d9d92988 /drivers/gpu | |
| parent | 537b4b462caa8bfb9726d9695b8e56e2d5e6b41e (diff) | |
| download | linux-49a5d73fd03528289c315d345e4917a1ba2b48e7.tar.xz | |
drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.
the value of last_mclk_dpm_enable_mask will be changed if
other clients(vce,dal) trigger set power state between enable
and disable uvd dpm.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c index 29e6061b9087..5be788b269e2 100644 --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c @@ -4075,7 +4075,7 @@ static int ci_enable_uvd_dpm(struct amdgpu_device *adev, bool enable) pi->dpm_level_enable_mask.mclk_dpm_enable_mask); } } else { - if (pi->last_mclk_dpm_enable_mask & 0x1) { + if (pi->uvd_enabled) { pi->uvd_enabled = false; pi->dpm_level_enable_mask.mclk_dpm_enable_mask |= 1; amdgpu_ci_send_msg_to_smc_with_parameter(adev, |