From: Monk Liu <Monk.Liu@amd.com>
Date: Tue, 17 Oct 2017 04:08:02 +0000 (+0800)
Subject: drm/amdgpu:skip job for guilty ctx in parser_init
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7716ea564f6538236c34749cdf3a6351c2844c1a;p=linux.git

drm/amdgpu:skip job for guilty ctx in parser_init

Signed-off-by: Monk Liu <Monk.Liu@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 b4b3ecf9f96df..16947bad5b490 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -90,6 +90,12 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
 		goto free_chunk;
 	}
 
+	/* skip guilty context job */
+	if (atomic_read(&p->ctx->guilty) == 1) {
+		ret = -ECANCELED;
+		goto free_chunk;
+	}
+
 	mutex_lock(&p->ctx->lock);
 
 	/* get chunks */