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From: "Deucher, Alexander" <Alexander.Deucher-5C7GfCeVMHo@public.gmane.org>
To: "Quan, Evan" <Evan.Quan-5C7GfCeVMHo@public.gmane.org>,
	"amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Grodzovsky,
	Andrey" <Andrey.Grodzovsky-5C7GfCeVMHo@public.gmane.org>,
	"Wu, Xiaowei" <Xiaowei.Wu-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH] drm/amd/powerplay: increase the SMU msg response waiting time
Date: Tue, 9 Jul 2019 12:40:43 +0000	[thread overview]
Message-ID: <BN6PR12MB180934CC91BC9A2A3C393AC2F7F10@BN6PR12MB1809.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20190709054111.11433-1-evan.quan-5C7GfCeVMHo@public.gmane.org>


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If this is just for the SMU, maybe it would be better to add a separate timeout for the SMU since this will increase the timeout for lots of things, unless we need an overall timeout increase for mode1 reset.

Alex
________________________________
From: amd-gfx <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org> on behalf of Evan Quan <evan.quan-5C7GfCeVMHo@public.gmane.org>
Sent: Tuesday, July 9, 2019 1:41 AM
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Deucher, Alexander; Grodzovsky, Andrey; Quan, Evan; Wu, Xiaowei
Subject: [PATCH] drm/amd/powerplay: increase the SMU msg response waiting time

Increase the waiting time to 1s from 200ms. This is expected
to fix some mode1 reset failures.

Change-Id: I4c11996628cd40d559c6edea97d092f397122d78
Signed-off-by: Evan Quan <evan.quan-5C7GfCeVMHo@public.gmane.org>
---
 drivers/gpu/drm/amd/include/amd_shared.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 447bc4d..779c9e7 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -28,7 +28,7 @@
 #endif


-#define AMD_MAX_USEC_TIMEOUT           200000  /* 200 ms */
+#define AMD_MAX_USEC_TIMEOUT           1000000  /* 1000 ms */

 /*
  * Chip flags
--
2.7.4

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  parent reply	other threads:[~2019-07-09 12:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-09  5:41 [PATCH] drm/amd/powerplay: increase the SMU msg response waiting time Evan Quan
     [not found] ` <20190709054111.11433-1-evan.quan-5C7GfCeVMHo@public.gmane.org>
2019-07-09 12:40   ` Deucher, Alexander [this message]
     [not found]     ` <BN6PR12MB180934CC91BC9A2A3C393AC2F7F10-/b2+HYfkarSEx6ez0IUAagdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-07-10  1:16       ` Quan, Evan
     [not found]         ` <BN8PR12MB33290CA144CF8883E42E8E0FE4F00-h6+T2+wrnx3WSNCBJ7MpiAdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-07-10 17:55           ` Alex Deucher

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