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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2020-05-19 21:02:45 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-05-22 13:42:13 -0400 |
| commit | 90ca78deb004abe75b5024968a199acb96bb70f9 (patch) | |
| tree | 4b8656076c92a7582722402169844de8e837d09e /init | |
| parent | cdaae8371aa9d4ea1648a299b1a75946b9556944 (diff) | |
| download | linux-90ca78deb004abe75b5024968a199acb96bb70f9.tar.bz2 | |
drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode
This fixes an intermittent bug where a root PD clear operation still in
progress could overwrite a PDE update done by the CPU, resulting in a
VM fault.
Fixes: 108b4d928c03 ("drm/amd/amdgpu: Update VM function pointer")
Reported-by: Jay Cornwall <Jay.Cornwall@amd.com>
Tested-by: Jay Cornwall <Jay.Cornwall@amd.com>
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 'init')
0 files changed, 0 insertions, 0 deletions