From dc54d3d1744d23ed0b345fd8bc1c493b74e8df44 Mon Sep 17 00:00:00 2001 From: Christian König Date: Mon, 13 Mar 2017 10:13:38 +0100 Subject: drm/amdgpu: implement AMDGPU_VA_OP_CLEAR v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A new VM operation to remove all mappings in a range. v2: limit unmapped area as noted by Jerry Signed-off-by: Christian König Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 1e5a3b2c7927..95fe47733b7f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -210,6 +210,9 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev, int amdgpu_vm_bo_unmap(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t addr); +int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, + struct amdgpu_vm *vm, + uint64_t saddr, uint64_t size); void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va); -- cgit