From 57d7f9b64ad9d4d9c87ed1d6b58e5bfabf2dfc6c Mon Sep 17 00:00:00 2001
From: jimqu <Jim.Qu@amd.com>
Date: Thu, 20 Oct 2016 14:58:04 +0800
Subject: [PATCH] drm/amdgpu: avoid drm error log during S3 on RHEL7.3
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Signed-off-by: JimQu <Jim.Qu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index b0f6e6957536..82dc8d20e28a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -519,7 +519,8 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		r = ttm_eu_reserve_buffers(&p->ticket, &p->validated, true,
 					   &duplicates);
 		if (unlikely(r != 0)) {
-			DRM_ERROR("ttm_eu_reserve_buffers failed.\n");
+			if (r != -ERESTARTSYS)
+				DRM_ERROR("ttm_eu_reserve_buffers failed.\n");
 			goto error_free_pages;
 		}
 
-- 
2.20.1