diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-03-09 23:20:46 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:36:34 -0400 |
| commit | 48ccbf730c945c7fc86e8790a8246247a2c0478b (patch) | |
| tree | affcb37b30bf423ec89d8e5c0224d342a7b7cd7b /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 62498733d4c4fde8bc15215c5502923ff8224f86 (diff) | |
| download | linux-48ccbf730c945c7fc86e8790a8246247a2c0478b.tar.bz2 | |
drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
Vram is system memory, so no need to evict.
v2: use PM_EVENT messages
v3: use correct dev
v4: use driver flags
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index ac1bb5089260..b99e9d8736c2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1024,13 +1024,10 @@ int amdgpu_bo_evict_vram(struct amdgpu_device *adev) { struct ttm_resource_manager *man; - /* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */ -#ifndef CONFIG_HIBERNATION - if (adev->flags & AMD_IS_APU) { - /* Useless to evict on IGP chips */ + if (adev->in_s3 && (adev->flags & AMD_IS_APU)) { + /* No need to evict vram on APUs for suspend to ram */ return 0; } -#endif man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM); return ttm_resource_manager_evict_all(&adev->mman.bdev, man); |