diff options
| author | Horace Chen <horace.chen@amd.com> | 2021-03-23 14:22:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:42:54 -0400 |
| commit | 437f3e0b6eb24cc777473ae55f4b98e720258779 (patch) | |
| tree | 180601373e89909f64fb61dbae0d7d3603c16179 /drivers | |
| parent | 181e772f7d1ac724ede20d37f5ea2dca9359d797 (diff) | |
| download | linux-437f3e0b6eb24cc777473ae55f4b98e720258779.tar.bz2 | |
drm/amdgpu: move vram recover into sriov full access
[what]
currently driver recover vram after full access, which may hit
a corner case that meanwhile another whole gpu reset may be
triggered by another VF, which will cause vram recover fail
then fail the whole device reset.
[how]
move the recover vram into full access. So another bad VF will
not disturb the recover sequence for this vf.
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed by: Monk.Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 7ae5e1d8202d..789b02508077 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4103,11 +4103,11 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev, amdgpu_amdkfd_post_reset(adev); error: - amdgpu_virt_release_full_gpu(adev, true); if (!r && adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) { amdgpu_inc_vram_lost(adev); r = amdgpu_device_recover_vram(adev); } + amdgpu_virt_release_full_gpu(adev, true); return r; } |