For we don't support the mode, so shouldn't print the error message, or regard as a error. For log message, the error is high level .maybe change from "error" to "warning" , it will be much better.
-----Original Message----- From: Liang, Prike <prike.li...@amd.com> Sent: Thursday, December 19, 2019 2:46 PM To: amd-gfx@lists.freedesktop.org Cc: Quan, Evan <evan.q...@amd.com>; Huang, Ray <ray.hu...@amd.com>; Dai, Yuxian (David) <yuxian....@amd.com>; Liang, Prike <prike.li...@amd.com> Subject: [PATCH] drm/amd/powerplay: suppress nonsupport profile mode overrun message SMU12 not support WORKLOAD_DEFAULT_BIT and WORKLOAD_PPLIB_POWER_SAVING_BIT. Signed-off-by: Prike Liang <prike.li...@amd.com> --- drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index 784903a3..f9a1817 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -550,14 +550,18 @@ static int renoir_set_power_profile_mode(struct smu_context *smu, long *input, u /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ workload_type = smu_workload_get_type(smu, smu->power_profile_mode); if (workload_type < 0) { - pr_err("Unsupported power profile mode %d on RENOIR\n",smu->power_profile_mode); + /* + * TODO: If some case need switch to powersave/default power mode + * then can consider enter WORKLOAD_COMPUTE/WORKLOAD_CUSTOM for power saving. + */ + pr_err_once("Unsupported power profile mode %d on RENOIR\n",smu->power_profile_mode); return -EINVAL; } ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, 1 << workload_type); if (ret) { - pr_err("Fail to set workload type %d\n", workload_type); + pr_err_once("Fail to set workload type %d\n", workload_type); return ret; } -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx