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authorZhigang Luo <zhigang.luo@amd.com>2021-11-26 12:16:45 -0500
committerAlex Deucher <alexander.deucher@amd.com>2021-12-13 16:32:34 -0500
commit175ac6ec6bd8db6b7e08fed8fd189bd492015b28 (patch)
tree1e49cf8f15ea642a0d108e963e9457a4386f1680 /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
parent123202744955e62470174fc3ba666a4d98062ea6 (diff)
drm/amdgpu: skip reset other device in the same hive if it's SRIOV VF
On SRIOV, host driver can support FLR(function level reset) on individual VF within the hive which might bring the individual device back to normal without the necessary to execute the hive reset. If the FLR failed , host driver will trigger the hive reset, each guest VF will get reset notification before the real hive reset been executed. The VF device can handle the reset request individually in it's reset work handler. This change updated gpu recover sequence to skip reset other device in the same hive for SRIOV VF. Signed-off-by: Zhigang Luo <zhigang.luo@amd.com> Reviewed-by: Shaoyun Liu <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
0 files changed, 0 insertions, 0 deletions