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author | Tom St Denis <tom.stdenis@amd.com> | 2016-07-28 15:44:49 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-08 17:32:40 +0200 |
commit | 2875125c3184c4b05f2c2c67540339e5b90813ad (patch) | |
tree | e9b0b7ac06df538383c3601849741f25b35842f8 /drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | |
parent | drm/amd/amdgpu: don't set clockgating in uvd_v6_0_start() (diff) | |
download | linux-2875125c3184c4b05f2c2c67540339e5b90813ad.tar.xz linux-2875125c3184c4b05f2c2c67540339e5b90813ad.zip |
drm/amd/amdgpu: don't track state in UVD clockgating
There's no need to track CG state anymore.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c index 4dbd5ab29bba..7f2b5de29f67 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c @@ -959,21 +959,15 @@ static int uvd_v6_0_set_clockgating_state(void *handle, enum amd_clockgating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - bool enable = (state == AMD_CG_STATE_GATE) ? true : false; - static int curstate = -1; - - if (adev->asic_type == CHIP_FIJI || - adev->asic_type == CHIP_POLARIS10) - uvd_v6_set_bypass_mode(adev, enable); if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) return 0; - if (curstate == state) - return 0; + if (adev->asic_type == CHIP_FIJI || + adev->asic_type == CHIP_POLARIS10) + uvd_v6_set_bypass_mode(adev, state == AMD_CG_STATE_GATE ? true : false); - curstate = state; - if (enable) { + if (state == AMD_CG_STATE_GATE) { /* disable HW gating and enable Sw gating */ uvd_v6_0_set_sw_clock_gating(adev); } else { |