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| author | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2023-10-26 11:50:45 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-27 14:10:37 -0400 |
| commit | 1efdd37cc015ed1cade8c1c12227ad25ebb17c77 (patch) | |
| tree | fc8f0cbc37ddc5161279be023621722754c7ce34 /drivers | |
| parent | e2ae32d8c2a303af58d22ee61b3b7aa7021e54c9 (diff) | |
| download | linux-stable-1efdd37cc015ed1cade8c1c12227ad25ebb17c77.tar.gz linux-stable-1efdd37cc015ed1cade8c1c12227ad25ebb17c77.tar.bz2 linux-stable-1efdd37cc015ed1cade8c1c12227ad25ebb17c77.zip | |
drm/amd/display: fix S/G display enablement
An assignment statement was reversed during a refactor which effectively
disabled S/G display outright. Since, we use
adev->mode_info.gpu_vm_support to indicate to the rest of the driver
that S/G display should be enabled and currently it is always set to
false. So, to fix this set adev->mode_info.gpu_vm_support's value to
that of init_data.flags.gpu_vm_support (and not vice versa).
Fixes: 098c13079c6f ("drm/amd/display: enable S/G display for for recent APUs by default")
Reported-by: Mark Broadworth <mark.broadworth@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 |
1 files changed, 1 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 f08202abab4e..6f99f6754c11 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1642,7 +1642,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) init_data.flags.gpu_vm_support = (amdgpu_sg_display != 0) && (adev->flags & AMD_IS_APU); } - init_data.flags.gpu_vm_support = adev->mode_info.gpu_vm_support; + adev->mode_info.gpu_vm_support = init_data.flags.gpu_vm_support; if (amdgpu_dc_feature_mask & DC_FBC_MASK) init_data.flags.fbc_support = true; |