diff options
| author | Christian König <christian.koenig@amd.com> | 2017-05-23 18:35:22 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-25 16:30:16 -0400 |
| commit | 6be7adb37d9bd8af02e53feb72c35e9624165889 (patch) | |
| tree | b13029992c662926220fcf863b67fa75e0d45de5 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | |
| parent | 07306b4f5f7a8ba6a9de96420d3524dcc8698b00 (diff) | |
drm/amdgpu: increase fragmentation size for Vega10 v2
The fragment bits work differently for Vega10 compared to previous generations.
Increase the fragment size to 2MB for now to better handle that.
v2: handle the hardware setup as well
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-tested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 3441ec58c823..c4f5d1ff042e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -51,7 +51,9 @@ struct amdgpu_bo_list_entry; #define AMDGPU_VM_PTB_ALIGN_SIZE 32768 /* LOG2 number of continuous pages for the fragment field */ -#define AMDGPU_LOG2_PAGES_PER_FRAG 4 +#define AMDGPU_LOG2_PAGES_PER_FRAG(adev) \ + ((adev)->asic_type < CHIP_VEGA10 ? 4 : \ + (adev)->vm_manager.block_size) #define AMDGPU_PTE_VALID (1ULL << 0) #define AMDGPU_PTE_SYSTEM (1ULL << 1) |