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| author | Samuel Li <Samuel.Li@amd.com> | 2017-08-22 15:25:33 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 15:14:37 -0400 |
| commit | dfced2e4bcbc8d6bd9bad11cc6b4643ba36ed35a (patch) | |
| tree | 217d000e2043004a94b4972889126d2ea558e659 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | aec8d5cc28b32b02e09c92c422f4a4ed9f53ff74 (diff) | |
| download | op-kernel-dev-dfced2e4bcbc8d6bd9bad11cc6b4643ba36ed35a.zip op-kernel-dev-dfced2e4bcbc8d6bd9bad11cc6b4643ba36ed35a.tar.gz | |
drm/amdgpu: Add gem_prime_mmap support
v2: drop hdp invalidate/flush.
v3: honor pgoff during prime mmap. Add a barrier after cpu access.
v4: drop begin/end_cpu_access() for now, revisit later.
Signed-off-by: Samuel Li <Samuel.Li@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 91e42b6..4f98960 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -855,6 +855,7 @@ static struct drm_driver kms_driver = { .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table, .gem_prime_vmap = amdgpu_gem_prime_vmap, .gem_prime_vunmap = amdgpu_gem_prime_vunmap, + .gem_prime_mmap = amdgpu_gem_prime_mmap, .name = DRIVER_NAME, .desc = DRIVER_DESC, |
