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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2023-02-25 02:22:32 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-11-17 17:29:53 +0300 |
| commit | 94e2dae0a8bfd456abfd866f1eee8342f0858012 (patch) | |
| tree | d6a37d7311a1f32fcdecc4bb179f6124bec61f5d /drivers/gpu/drm/amd/pm/amdgpu_dpm.c | |
| parent | e6ed364efae39455cb1d6b1895a1d31599608a2b (diff) | |
| download | linux-94e2dae0a8bfd456abfd866f1eee8342f0858012.tar.xz | |
drm/amdkfd: Move TLB flushing logic into amdgpu
This will make it possible for amdgpu GEM ioctls to flush TLBs on compute
VMs.
This removes VMID-based TLB flushing and always uses PASID-based
flushing. This still works because it scans the VMID-PASID mapping
registers to find the right VMID. It's only slightly less efficient. This
is not a production use case.
Signed-off-by: Felix Kuehling <Felix.Kuehling@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/pm/amdgpu_dpm.c')
0 files changed, 0 insertions, 0 deletions