From: jimqu <Jim.Qu@amd.com>
Date: Thu, 20 Oct 2016 06:58:04 +0000 (+0800)
Subject: drm/amdgpu: avoid drm error log during S3 on RHEL7.3
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=57d7f9b64ad9d4d9c87ed1d6b58e5bfabf2dfc6c;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/amdgpu: avoid drm error log during S3 on RHEL7.3

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>
---

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;
 		}