diff options
| author | Yintian Tao <yttao@amd.com> | 2020-03-16 10:45:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-03-19 07:03:04 +0300 |
| commit | 31d0271d450f307f862d47d459f3ddf5b9c9e876 (patch) | |
| tree | af01a075323750a39ec09899e95c10a2e1fed85d /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | 7287a6757825de78799731480ecccbc7c85cf45b (diff) | |
| download | linux-31d0271d450f307f862d47d459f3ddf5b9c9e876.tar.xz | |
drm/amdgpu: miss PRT case when bo update
Originally, only the PTE valid is taken in consider.
The PRT case is missied when bo update which raise problem.
We need add condition for PRT case.
v2: add PRT condition for amdgpu_vm_bo_update_mapping, too
v3: fix one typo error
Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 870c7fb56b8f..6d9252a27916 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1446,7 +1446,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params, uint64_t incr, entry_end, pe_start; struct amdgpu_bo *pt; - if (flags & AMDGPU_PTE_VALID) { + if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) { /* make sure that the page tables covering the * address range are actually allocated */ @@ -1603,7 +1603,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, goto error_unlock; } - if (flags & AMDGPU_PTE_VALID) { + if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) { struct amdgpu_bo *root = vm->root.base.bo; if (!dma_fence_is_signaled(vm->last_direct)) @@ -1715,7 +1715,7 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, AMDGPU_GPU_PAGES_IN_CPU_PAGE; } - } else if (flags & AMDGPU_PTE_VALID) { + } else if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) { addr += bo_adev->vm_manager.vram_base_offset; addr += pfn << PAGE_SHIFT; } |