diff options
| author | Jingwen Chen <Jingwen.Chen2@amd.com> | 2021-01-19 16:54:50 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-01-25 17:46:48 -0500 |
| commit | 64dcf2f01d59cf9fad19b1a387bd39736a8f4d69 (patch) | |
| tree | 840a300244954cba88eead9f62f54e2bb2b66100 /drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | |
| parent | 9024fb08159ae8f3a707c9f1facb878c84aae735 (diff) | |
| download | linux-64dcf2f01d59cf9fad19b1a387bd39736a8f4d69.tar.gz linux-64dcf2f01d59cf9fad19b1a387bd39736a8f4d69.tar.bz2 linux-64dcf2f01d59cf9fad19b1a387bd39736a8f4d69.zip | |
drm/amd/amdgpu: add error handling to amdgpu_virt_read_pf2vf_data
[Why]
when vram lost happened in guest, try to write vram can lead to
kernel stuck.
[How]
When the readback data is invalid, don't do write work, directly
reschedule a new work.
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Monk Liu<monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c')
0 files changed, 0 insertions, 0 deletions