if this call is from resume, shouldn't enter pin logic at all
Change-Id: I40a5cdc2a716c4c20d2812fd74ece4ea284b6765
Signed-off-by: Monk Liu <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 964d2a9..5e907f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -151,6 +151,11 @@ int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev)
uint64_t gpu_addr;
int r;
+ if (adev->gart.table_addr) {
+ /* it's a resume call, gart already pin */
+ return 0;
+ }
+
r = amdgpu_bo_reserve(adev->gart.robj, false);
if (unlikely(r != 0))
return r;
--
2.7.4
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