diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2019-05-29 09:52:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-11 12:56:01 -0500 |
| commit | 66c45500bfdc6a7f1c143767dfbc8fc8f9435e73 (patch) | |
| tree | 713e14e89711527734f243481ce43367f83707a7 /drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | |
| parent | 8252562d5270c13e6123a5939d0db1bbf04327a1 (diff) | |
drm/amdgpu: use new HMM APIs and helpers
HMM provides new APIs and helps in kernel 5.2-rc1 to simplify driver
path. The old hmm APIs are deprecated and will be removed in future.
Below are changes in driver:
1. Change hmm_vma_fault to hmm_range_register and hmm_range_fault which
supports range with multiple vmas, remove the multiple vmas handle path
and data structure.
2. Change hmm_vma_range_done to hmm_range_unregister.
3. Use default flags to avoid pre-fill pfn arrays.
4. Use new hmm_device_ helpers.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c')
0 files changed, 0 insertions, 0 deletions