From e618d306ded38dc9d37c04dc37e24bf9d62e9c7b Mon Sep 17 00:00:00 2001 From: Roger He Date: Fri, 11 Aug 2017 20:00:41 +0800 Subject: drm/amd/amdgpu: store fragment_size in vm_manager MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit adds fragment_size in the vm_manager structure and implements hardware setup for it. Reviewed-by: Christian König Signed-off-by: Roger He Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c') 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; -- cgit v1.2.3