From: Samir Dhume <samir.dhume@amd.com>
Date: Wed, 16 Aug 2023 19:28:17 +0000 (-0400)
Subject: drm/amdgpu/jpeg - skip change of power-gating state for sriov
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=bae44a8fcb6e7e244a524b7f3da35b69aa7bb4b3;p=tomoyo%2Ftomoyo-test1.git

drm/amdgpu/jpeg - skip change of power-gating state for sriov

Powergating is handled in the host driver.

Reviewed-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Samir Dhume <samir.dhume@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index 15612915bb6c..1de79d660285 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -360,8 +360,10 @@ static int jpeg_v4_0_3_hw_fini(void *handle)
 
 	cancel_delayed_work_sync(&adev->jpeg.idle_work);
 
-	if (adev->jpeg.cur_state != AMD_PG_STATE_GATE)
-		ret = jpeg_v4_0_3_set_powergating_state(adev, AMD_PG_STATE_GATE);
+	if (!amdgpu_sriov_vf(adev)) {
+		if (adev->jpeg.cur_state != AMD_PG_STATE_GATE)
+			ret = jpeg_v4_0_3_set_powergating_state(adev, AMD_PG_STATE_GATE);
+	}
 
 	return ret;
 }