diff options
| author |   Alex Deucher <alexander.deucher@amd.com> | 2022-06-21 10:10:37 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-07-05 16:19:30 -0400 |
| commit | fc25fd602b1e101a45650475a8d2f00d7bb8e971 (patch) | |
| tree | 19a1d61f13cda6e3f3b00676668fd7e8b2b13e11 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amdgpu: keep fbdev buffers pinned during suspend (diff) | |
| download | wireguard-linux-fc25fd602b1e101a45650475a8d2f00d7bb8e971.tar.xz wireguard-linux-fc25fd602b1e101a45650475a8d2f00d7bb8e971.zip | |
drm/amdgpu/display: disable prefer_shadow for generic fb helpers
Seems to break hibernation. Disable for now until we can root
cause it.
Fixes: 087451f372bf ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=216119
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 595d065869a1..216342e38ede 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3821,7 +3821,8 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - adev_to_drm(adev)->mode_config.prefer_shadow = 1; + /* disable prefer shadow for now due to hibernation issues */ + adev_to_drm(adev)->mode_config.prefer_shadow = 0; /* indicates support for immediate flip */ adev_to_drm(adev)->mode_config.async_page_flip = true; |