diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 985738682afc..8d2716297070 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -153,10 +153,6 @@ int amdgpu_gmc_set_pte_pde(struct amdgpu_device *adev, void *cpu_pt_addr, { void __iomem *ptr = (void *)cpu_pt_addr; uint64_t value; - int idx; - - if (!drm_dev_enter(&adev->ddev, &idx)) - return 0; /* * The following is for PTE only. GART does not have PDEs. @@ -165,8 +161,6 @@ int amdgpu_gmc_set_pte_pde(struct amdgpu_device *adev, void *cpu_pt_addr, value |= flags; writeq(value, ptr + (gpu_page_idx * 8)); - drm_dev_exit(idx); - return 0; } @@ -752,6 +746,10 @@ void amdgpu_gmc_init_pdb0(struct amdgpu_device *adev) adev->gmc.xgmi.physical_node_id * adev->gmc.xgmi.node_segment_size; u64 vram_end = vram_addr + vram_size; u64 gart_ptb_gpu_pa = amdgpu_gmc_vram_pa(adev, adev->gart.bo); + int idx; + + if (!drm_dev_enter(&adev->ddev, &idx)) + return; flags |= AMDGPU_PTE_VALID | AMDGPU_PTE_READABLE; flags |= AMDGPU_PTE_WRITEABLE; @@ -773,6 +771,7 @@ void amdgpu_gmc_init_pdb0(struct amdgpu_device *adev) flags |= AMDGPU_PDE_BFS(0) | AMDGPU_PTE_SNOOPED; /* Requires gart_ptb_gpu_pa to be 4K aligned */ amdgpu_gmc_set_pte_pde(adev, adev->gmc.ptr_pdb0, i, gart_ptb_gpu_pa, flags); + drm_dev_exit(idx); } /** |