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drm/amdgpu: sriov should skip asic_reset in device_init

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sriov would meet guest driver load failure,
if calling amdgpu_asic_reset in amdgpu_device_init.
sriov should skip asic_reset in device_init.

Signed-off-by: Wentao Lou <Wentao.Lou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
wentalou 2019-01-17 17:38:33 +08:00 committed by Alex Deucher
parent 24ba595012
commit f14899fd2a
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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@ -2553,7 +2553,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
/* check if we need to reset the asic
* E.g., driver was not cleanly unloaded previously, etc.
*/
if (amdgpu_asic_need_reset_on_init(adev)) {
if (!amdgpu_sriov_vf(adev) && amdgpu_asic_need_reset_on_init(adev)) {
r = amdgpu_asic_reset(adev);
if (r) {
dev_err(adev->dev, "asic reset on init failed\n");