Vram is system memory, so no need to evict.
v2: use PM_EVENT messages
v3: use correct dev
v4: use driver flags
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 7 ++-----
1 file 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 de52a99916f8..a26e24d86929 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1028,13 +1028,10 @@ 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);
--
2.30.2
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