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drm/amdgpu: move vram recover into sriov full access

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[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>
This commit is contained in:
Horace Chen 2021-03-23 14:22:22 +08:00 committed by Alex Deucher
parent 181e772f7d
commit 437f3e0b6e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -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;
}