From: Monk Liu <Monk.Liu@amd.com>
Date: Thu, 11 May 2017 05:36:33 +0000 (+0800)
Subject: drm/amdgpu:don't init entity for KIQ
X-Git-Tag: v4.13-rc1~45^2~24^2~274
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75fbed20e5e36130a381cc162b137aef349d1f81;p=platform%2Fkernel%2Flinux-exynos.git

drm/amdgpu:don't init entity for KIQ

We don't need a scheduler for KIQ.

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_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 90d1ac8..d22e385 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -52,6 +52,10 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev, struct amdgpu_ctx *ctx)
 		struct amd_sched_rq *rq;
 
 		rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
+
+		if (ring == &adev->gfx.kiq.ring)
+			continue;
+
 		r = amd_sched_entity_init(&ring->sched, &ctx->rings[i].entity,
 					  rq, amdgpu_sched_jobs);
 		if (r)