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| author | Philip Yang <Philip.Yang@amd.com> | 2021-04-15 17:08:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-11 01:06:44 +0300 |
| commit | 1704ac8e439e3dcf97431e268bd64fde1874d807 (patch) | |
| tree | 96f108a89c49441b53505349dc586fc6a5aa07f7 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | 589bb0ca4767e289aeef7b90efd075a5faa44b6c (diff) | |
| download | linux-1704ac8e439e3dcf97431e268bd64fde1874d807.tar.xz | |
drm/amdkfd: flush TLB after updating GPU page table
To workaround the situation that vm retry fault keep coming after page
table update. We are investigating the root cause, but once this issue
happens, application will stuck and sometimes have to reboot to recover.
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_vm.c')
0 files changed, 0 insertions, 0 deletions