diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index f34d822f92ac..c42a9979d056 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1338,6 +1338,12 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, flags &= ~AMDGPU_PTE_MTYPE_MASK; flags |= (mapping->flags & AMDGPU_PTE_MTYPE_MASK); + if ((mapping->flags & AMDGPU_PTE_PRT) && + (adev->asic_type >= CHIP_VEGA10)) { + flags |= AMDGPU_PTE_PRT; + flags &= ~AMDGPU_PTE_VALID; + } + trace_amdgpu_vm_bo_update(mapping); pfn = mapping->offset >> PAGE_SHIFT; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 661a8f6826ef..d97e28b4bdc4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -65,7 +65,8 @@ struct amdgpu_bo_list_entry; #define AMDGPU_PTE_FRAG(x) ((x & 0x1fULL) << 7) -#define AMDGPU_PTE_PRT (1ULL << 63) +/* TILED for VEGA10, reserved for older ASICs */ +#define AMDGPU_PTE_PRT (1ULL << 51) /* VEGA10 only */ #define AMDGPU_PTE_MTYPE(a) ((uint64_t)a << 57) |