From: Monk Liu <Monk.Liu@amd.com>
Date: Mon, 23 Oct 2017 12:25:24 +0800
Subject: drm/amdgpu:pass ctx->guilty address to entity init
Git-commit: 1102900de082a7ef6991de0ad2ff88047ae859b3
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

this way the real interested guilty is connected to entity->guilty
pointer, and we can use entity->pointer later in gpu recovery procedure

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h     |    1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -743,6 +743,7 @@ struct amdgpu_ctx {
 	enum amd_sched_priority init_priority;
 	enum amd_sched_priority override_priority;
 	struct mutex            lock;
+	atomic_t	guilty;
 };
 
 struct amdgpu_ctx_mgr {
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -90,7 +90,7 @@ static int amdgpu_ctx_init(struct amdgpu
 			continue;
 
 		r = amd_sched_entity_init(&ring->sched, &ctx->rings[i].entity,
-					  rq, amdgpu_sched_jobs, NULL);
+					  rq, amdgpu_sched_jobs, &ctx->guilty);
 		if (r)
 			goto failed;
 	}