Change-Id: I3b866a719e99af2eed461fd618348ba6a28e1f81
Signed-off-by: Flora Cui <flora....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index 765c5e3..782190d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1710,6 +1710,9 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev)
gb_addr_config |= 2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT;
break;
}
+ gb_addr_config &= ~GB_ADDR_CONFIG__NUM_SHADER_ENGINES_MASK;
+ if (adev->gfx.config.max_shader_engines == 2)
+ gb_addr_config |= 1 <<
GB_ADDR_CONFIG__NUM_SHADER_ENGINES__SHIFT;
adev->gfx.config.gb_addr_config = gb_addr_config;
WREG32(mmGB_ADDR_CONFIG, gb_addr_config);
--
2.7.4
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