linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h, branch v5.3-rc3 Linux kernel for Apalis and Colibri modules drm/amdgpu: update the PASID mapping only on demand 2018-02-19T19:20:18+00:00 Christian König christian.koenig@amd.com 2018-02-05T16:38:01+00:00 b3cd285fa68d162a53c2eb4e23bc4fc1ab7d97f6 Updating the PASID is rather heavyweight and shouldn't be done all the time. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Updating the PASID is rather heavyweight and shouldn't be done all the
time.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: make VMID owner none atomic v2 2018-02-19T19:19:15+00:00 Christian König christian.koenig@amd.com 2018-01-31T10:17:56+00:00 102374488dd608a9dd3fda962b9bb725848f8c3b The variable is protected by the VMID mutex anyway. v2: grab the mutex while resetting the VMID as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The variable is protected by the VMID mutex anyway.

v2: grab the mutex while resetting the VMID as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add amdgpu_pasid_free_delayed v2 2018-02-19T19:17:45+00:00 Christian König christian.koenig@amd.com 2018-01-05T10:16:22+00:00 4b5f75504975b42377fa198b0672c9a52eb728e0 Free up a pasid after all fences signaled. v2: also handle the case when we can't allocate a fence array. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Free up a pasid after all fences signaled.

v2: also handle the case when we can't allocate a fence array.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: separate VMID and PASID handling 2017-12-27T16:33:52+00:00 Christian König christian.koenig@amd.com 2017-12-18T15:53:03+00:00 620f774f4687d86c420152309eefb0ef0fcc7e51 Move both into the new files amdgpu_ids.[ch]. No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Move both into the new files amdgpu_ids.[ch]. No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>