Commit adefab4e authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
Browse files

drm/amd/pm: Add waiting for response of mode-reset message for yellow carp 



Remove mdelay process and use smu_cmn_send_smc_msg_with_param to send
mode-reset message to SMC.

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5adcd745

drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c

+3 −7
Original line number Diff line number Diff line
@@ -298,13 +298,9 @@ static int yellow_carp_mode_reset(struct smu_context *smu, int type) 
	if (index < 0)

		return index == -EACCES ? 0 : index;



	mutex_lock(&smu->message_lock);



	ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, type);



	mutex_unlock(&smu->message_lock);



	mdelay(10);

	ret = smu_cmn_send_smc_msg_with_param(smu, (uint16_t)index, type, NULL);

	if (ret)

		dev_err(smu->adev->dev, "Failed to mode reset!\n");



	return ret;

}