From: Andres Rodriguez <andresx7@gmail.com>
Date: Fri, 17 Mar 2017 14:41:21 -0400
Subject: drm/amdgpu: use LRU mapping policy for SDMA engines
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Git-commit: 90c1130953c1efcc56c79ab810a18c5b72d89669
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Spreading the load across multiple SDMA engines can increase memory
transfer performance.

Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
@@ -276,7 +276,6 @@ int amdgpu_queue_mgr_map(struct amdgpu_d
 
 	switch (mapper->hw_ip) {
 	case AMDGPU_HW_IP_GFX:
-	case AMDGPU_HW_IP_DMA:
 	case AMDGPU_HW_IP_UVD:
 	case AMDGPU_HW_IP_VCE:
 	case AMDGPU_HW_IP_UVD_ENC:
@@ -284,6 +283,7 @@ int amdgpu_queue_mgr_map(struct amdgpu_d
 	case AMDGPU_HW_IP_VCN_ENC:
 		r = amdgpu_identity_map(adev, mapper, ring, out_ring);
 		break;
+	case AMDGPU_HW_IP_DMA:
 	case AMDGPU_HW_IP_COMPUTE:
 		r = amdgpu_lru_map(adev, mapper, ring, out_ring);
 		break;