Commit f14899fd authored Jan 17, 2019 by wentalou Committed by Alex Deucher Jan 25, 2019

drm/amdgpu: sriov should skip asic_reset in device_init



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>

parent 24ba5950

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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");