diff options
author | Christian König <christian.koenig@amd.com> | 2017-03-13 10:13:37 +0100 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:54:00 -0400 |
commit | 663e4577a5733fab18d601128f54486d78595bc0 (patch) | |
tree | af0a0b2121dea7755bcb0b1bbde9af53f986db18 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
parent | 4388fc2ab0e83fd6247c48c7e97064cc75511848 (diff) | |
download | linux-663e4577a5733fab18d601128f54486d78595bc0.tar.bz2 |
drm/amdgpu: separate page table allocation from mapping
This makes it easier to implement a replace operation.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 6daf004955b0..0240f108f90e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -631,8 +631,12 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, switch (args->operation) { case AMDGPU_VA_OP_MAP: - va_flags = amdgpu_vm_get_pte_flags(adev, args->flags); + r = amdgpu_vm_alloc_pts(adev, bo_va->vm, args->va_address, + args->map_size); + if (r) + goto error_backoff; + va_flags = amdgpu_vm_get_pte_flags(adev, args->flags); r = amdgpu_vm_bo_map(adev, bo_va, args->va_address, args->offset_in_bo, args->map_size, va_flags); |