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drm/amd/pm: Use BACO reset arg 0 on XGMI configuration

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With arg 1 BACO reset, it will try to reload the SMU FW after reset.
This might failed if driver already in a pending reset status during probe period.
Arg 0 reset will bring  asic back to a clean state and driver will re-init
everythign including SMU FW

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
shaoyunl
2021-03-15 11:39:28 -04:00
committed by Alex Deucher
parent 050743da31
commit 63f3067d8f
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
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@@ -1530,7 +1530,7 @@ int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state)
NULL); NULL);
break; break;
default: default:
if (!ras || !ras->supported) { if (!ras || !ras->supported || adev->gmc.xgmi.pending_reset) {
if (adev->asic_type == CHIP_ARCTURUS) { if (adev->asic_type == CHIP_ARCTURUS) {
data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT); data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT);
data |= 0x80000000; data |= 0x80000000;