drm/amdgpu: disable stutter mode for renoir

Submitted by Huang, Ray on Sept. 4, 2019, 1:42 p.m.

Details

Message ID MN2PR12MB33096F7F1526B2F7A3C77EA4ECB80@MN2PR12MB3309.namprd12.prod.outlook.com
State New
Headers show
Series "drm/amdgpu: disable stutter mode for renoir" ( rev: 2 ) in AMD X.Org drivers

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Commit Message

Huang, Ray Sept. 4, 2019, 1:42 p.m.
Please add a comment that "disable stutter for the moment because NMI warning storm, and will enable it back till the issue is addressed".

With that fixed, patch is

Acked-by: Huang Rui <ray.huang@amd.com>


-----Original Message-----
From: Liu, Aaron <Aaron.Liu@amd.com> 
Sent: Wednesday, September 4, 2019 5:18 AM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; Huang, Ray <Ray.Huang@amd.com>; Liu, Aaron <Aaron.Liu@amd.com>
Subject: [PATCH] drm/amdgpu: disable stutter mode for renoir

With stutter mode enabled, NMI prints frequently.
Disable stutter mode for renoir.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
 1 file changed, 2 insertions(+)

Patch hide | download patch | download mbox

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 708d595..8e2af2e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2539,6 +2539,8 @@  static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 	if (adev->asic_type != CHIP_CARRIZO && adev->asic_type != CHIP_STONEY)
 		dm->dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true;
+	if (adev->asic_type == CHIP_RENOIR)
+		dm->dc->debug.disable_stutter = true;
 
 	return 0;
 fail: