From 5b2e2c096954c59d95184bd039412c16cbbe279e Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 24 Feb 2021 15:46:59 -0500 Subject: [PATCH] drm/amdgpu/swsmu/vangogh: Only use RLCPowerNotify msg for disable Per discussions with PMFW team, the driver only needs to notify the PMFW when the RLC is disabled. The RLC FW will notify the PMFW directly when it's enabled. Acked-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index fd5539f..3f81543 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -1647,9 +1647,9 @@ static int vangogh_system_features_control(struct smu_context *smu, bool en) uint32_t feature_mask[2]; int ret = 0; - if (adev->pm.fw_version >= 0x43f1700) + if (adev->pm.fw_version >= 0x43f1700 && !en) ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, - en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL); + RLC_STATUS_OFF, NULL); bitmap_zero(feature->enabled, feature->feature_num); bitmap_zero(feature->supported, feature->feature_num); -- 2.7.4