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| author | Alex Deucher <alexander.deucher@amd.com> | 2022-06-20 18:29:39 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-29 14:50:52 -0400 |
| commit | a775e4e4941bf2f326aa36c58f67bd6c96cac717 (patch) | |
| tree | d8e318f59ceae4446791ad47db6333ca1f182533 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | 5cb0e3fb2c54eabfb3f932a1574bff1774946bc0 (diff) | |
| download | linux-a775e4e4941bf2f326aa36c58f67bd6c96cac717.tar.gz linux-a775e4e4941bf2f326aa36c58f67bd6c96cac717.tar.bz2 linux-a775e4e4941bf2f326aa36c58f67bd6c96cac717.zip | |
Revert "drm/amdgpu/display: set vblank_disable_immediate for DC"
This reverts commit 92020e81ddbeac351ea4a19bcf01743f32b9c800.
This causes stuttering and timeouts with DMCUB for some users
so revert it until we understand why and safely enable it
to save power.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1887
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index b4cf8717f554..89011bae7588 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -320,6 +320,7 @@ int amdgpu_irq_init(struct amdgpu_device *adev) if (!amdgpu_device_has_dc_support(adev)) { if (!adev->enable_virtual_display) /* Disable vblank IRQs aggressively for power-saving */ + /* XXX: can this be enabled for DC? */ adev_to_drm(adev)->vblank_disable_immediate = true; r = drm_vblank_init(adev_to_drm(adev), adev->mode_info.num_crtc); |