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drm/amdgpu: added PSP XGMI initialization for SRIOV VF during recover

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For SRIOV VF, XGMI was not initialized in PSP during recover. This change
added PSP XGMI initialization for SRIOV VF during recover.

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>
This commit is contained in:
Zhigang Luo 2021-12-06 14:52:00 -05:00 • committed by Alex Deucher
parent 175ac6ec6b
commit dd26e018aa
1 changed files with 12 additions and 0 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -2452,6 +2452,18 @@ skip_memalloc:
return ret;
}
if (amdgpu_sriov_vf(adev) && amdgpu_in_reset(adev)) {
if (adev->gmc.xgmi.num_physical_nodes > 1) {
ret = psp_xgmi_initialize(psp, false, true);
/* Warning the XGMI seesion initialize failure
* Instead of stop driver initialization
*/
if (ret)
dev_err(psp->adev->dev,
"XGMI: Failed to initialize XGMI session\n");
}
}
if (psp->ta_fw) {
ret = psp_ras_initialize(psp);
if (ret)