From: Jesse Zhang Date: Wed, 8 May 2024 09:46:40 +0000 (+0800) Subject: drm/amd/pm: check the return of send smc msg for smu_v13 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=9f436a0075cbcc6bf7cbc6e4b60cb8babc889eb8;p=users%2Fdwmw2%2Flinux.git drm/amd/pm: check the return of send smc msg for smu_v13 Set smu work laod mask may fail, so check return. Signed-off-by: Jesse Zhang Reviewed-by: Tim Huang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 4f98869e02848..a7d0231727e8f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -2499,8 +2499,10 @@ static int smu_v13_0_7_set_power_profile_mode(struct smu_context *smu, long *inp smu->power_profile_mode); if (workload_type < 0) return -EINVAL; - smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, 1 << workload_type, NULL); + if (ret) + dev_err(smu->adev->dev, "[%s] Failed to set work load mask!", __func__); return ret; }