Commit 4b4c5638 authored Dec 05, 2019 by Andrey Grodzovsky Committed by Alex Deucher Dec 06, 2019

drm/amdgpu: Fix BACO entry failure in NAVI10.



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

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent ad51b4ac

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

Admin message