[PATCH] drm/amdgpu: Fix BACO entry failure in NAVI10.

Andrey Grodzovsky andrey.grodzovsky at amd.com
Thu Dec 5 19:29:35 UTC 2019


BACO feature must be kept enabled to allow entry into
BACO state in SMU during runtime suspend.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index c30f9a2..6dddd78 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1383,7 +1383,7 @@ static int smu_suspend(void *handle)
 	if (ret)
 		return ret;
 
-	if (adev->in_gpu_reset && baco_feature_is_enabled) {
+	if (baco_feature_is_enabled) {
 		ret = smu_feature_set_enabled(smu, SMU_FEATURE_BACO_BIT, true);
 		if (ret) {
 			pr_warn("set BACO feature enabled failed, return %d\n", ret);
-- 
2.7.4



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