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

[Aaron Liu]

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

Signed-off-by: Aaron Liu <aaron.liu at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index de92f713a911..0cfeb9fc7c03 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -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;
 }
-- 
2.25.1