From: Jesse Zhang Date: Wed, 8 May 2024 09:41:17 +0000 (+0800) Subject: drm/amd/pm: check the return of send smc msg for navi10 X-Git-Tag: io_uring-6.11-20240722~49^2~25^2~234 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ff284ecac32a98f8b052e271e173e80df456793e;p=linux-block.git drm/amd/pm: check the return of send smc msg for navi10 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/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 01039cdd456b..cf556f1b5ed1 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -2085,8 +2085,10 @@ static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, u 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; }