[PATCH] drm/amd/powerplay: fix deadlock around smu_handle_task

[Evan Quan]

As the lock was already held on the entrance to smu_handle_task.

Change-Id: I5388aa917ef0e330974e26c59db42d1354b6a865
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index c60899de88bb..2bca6f133415 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1311,10 +1311,8 @@ smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
 		if (ret)
 			goto failed;
 
-		mutex_lock(&smu->mutex);
 		ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinByFreq,
 			(smu_clk_get_index(smu, clk_select) << 16) | clk_freq);
-		mutex_unlock(&smu->mutex);
 	}
 
 failed:
-- 
2.21.0