Commit 5aaa8fff authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher

drm/amd/powerplay: unload mp1 for Arcturus RAS baco reset

This sequence is recommended by PMFW team for the baco reset
with PMFW reloaded. And it seems able to address the random
failure seen on Arcturus.
Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
Reviewed-by: default avatarJohn Clements <John.Clements@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ad36d71b
......@@ -1718,6 +1718,12 @@ int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state)
if (ret)
goto out;
if (ras && ras->supported) {
ret = smu_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
if (ret)
goto out;
}
/* clear vbios scratch 6 and 7 for coming asic reinit */
WREG32(adev->bios_scratch_reg_offset + 6, 0);
WREG32(adev->bios_scratch_reg_offset + 7, 0);
......
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