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From cd15029ba7df33e7e4eb1bd01ba0b4007a860df7 Mon Sep 17 00:00:00 2001
From: Horace Chen <horace.chen@amd.com>
Date: Wed, 28 Jun 2017 17:51:50 +0800
Subject: [PATCH 1850/4131] drm/amdgpu/sriov:increate mailbox polling timeout
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
increase timeout to 12 seconds,because there may have multiple
FLR waiting for done, the waiting time of events may be long,
increase to 12s to reduce timeout failure.
Change-Id: I6b33170ba7dedf781b99ba6095127efce403af81
Signed-off-by: Horace Chen <horace.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | 2 +-
drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
index 1e91b9a..67e7857 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
@@ -24,7 +24,7 @@
#ifndef __MXGPU_AI_H__
#define __MXGPU_AI_H__
-#define AI_MAILBOX_TIMEDOUT 5000
+#define AI_MAILBOX_TIMEDOUT 12000
enum idh_request {
IDH_REQ_GPU_INIT_ACCESS = 1,
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
index c791d73..f13dc6c 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
@@ -23,7 +23,7 @@
#ifndef __MXGPU_VI_H__
#define __MXGPU_VI_H__
-#define VI_MAILBOX_TIMEDOUT 5000
+#define VI_MAILBOX_TIMEDOUT 12000
#define VI_MAILBOX_RESET_TIME 12
/* VI mailbox messages request */
--
2.7.4
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