diff options
| author | Roger He <[email protected]> | 2017-08-11 12:00:41 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-08-17 19:46:08 +0000 |
| commit | e618d306ded38dc9d37c04dc37e24bf9d62e9c7b (patch) | |
| tree | 9373307774e178887e6723a13ecc0c1e9ac8b705 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/amdgpu: rename VM invalidated to moved (diff) | |
| download | kernel-e618d306ded38dc9d37c04dc37e24bf9d62e9c7b.tar.gz kernel-e618d306ded38dc9d37c04dc37e24bf9d62e9c7b.zip | |
drm/amd/amdgpu: store fragment_size in vm_manager
adds fragment_size in the vm_manager structure and
implements hardware setup for it.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Roger He <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 2ed99b8f7da7..efac05d489c9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1410,9 +1410,7 @@ static int amdgpu_vm_frag_ptes(struct amdgpu_pte_update_params *params, * Userspace can support this by aligning virtual base address and * allocation size to the fragment size. */ - - /* SI and newer are optimized for 64KB */ - unsigned pages_per_frag = AMDGPU_LOG2_PAGES_PER_FRAG(params->adev); + unsigned pages_per_frag = params->adev->vm_manager.fragment_size; uint64_t frag_flags = AMDGPU_PTE_FRAG(pages_per_frag); uint64_t frag_align = 1 << pages_per_frag; |