* [PATCH] drm/amdgpu: disable stutter mode for renoir
@ 2019-09-04 9:18 Liu, Aaron
[not found] ` <1567588678-26926-1-git-send-email-aaron.liu-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Liu, Aaron @ 2019-09-04 9:18 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Cc: Deucher, Alexander, Huang, Ray, Liu, Aaron
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(+)
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:
--
2.7.4
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* RE: [PATCH] drm/amdgpu: disable stutter mode for renoir
[not found] ` <1567588678-26926-1-git-send-email-aaron.liu-5C7GfCeVMHo@public.gmane.org>
@ 2019-09-04 13:42 ` Huang, Ray
0 siblings, 0 replies; 2+ messages in thread
From: Huang, Ray @ 2019-09-04 13:42 UTC (permalink / raw)
To: Liu, Aaron, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Deucher, Alexander
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(+)
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:
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-09-04 13:42 UTC | newest]
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2019-09-04 9:18 [PATCH] drm/amdgpu: disable stutter mode for renoir Liu, Aaron
[not found] ` <1567588678-26926-1-git-send-email-aaron.liu-5C7GfCeVMHo@public.gmane.org>
2019-09-04 13:42 ` Huang, Ray
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