[PATCH 162/207] drm/amdgpu: only use one gfx pipe for Sienna_Cichlid

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From: Likun Gao <Likun.Gao@xxxxxxx>

Only enable one gfx pipe for sienna_cichlid currently.

Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx>
Acked-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index f0955b325798..cc1835cd0c91 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -55,7 +55,7 @@
  * 2. Async ring
  */
 #define GFX10_NUM_GFX_RINGS_NV1X	1
-#define GFX10_NUM_GFX_RINGS_Sienna_Cichlid	2
+#define GFX10_NUM_GFX_RINGS_Sienna_Cichlid	1
 #define GFX10_MEC_HPD_SIZE	2048
 
 #define F32_CE_PROGRAM_RAM_SIZE		65536
@@ -4232,7 +4232,7 @@ static int gfx_v10_0_sw_init(void *handle)
 		break;
 	case CHIP_SIENNA_CICHLID:
 		adev->gfx.me.num_me = 1;
-		adev->gfx.me.num_pipe_per_me = 2;
+		adev->gfx.me.num_pipe_per_me = 1;
 		adev->gfx.me.num_queue_per_pipe = 1;
 		adev->gfx.mec.num_mec = 2;
 		adev->gfx.mec.num_pipe_per_mec = 4;
-- 
2.25.4

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