drm/amdgpu: Enable xgmi support for Arcturus

xgmi is a high performance cross-GPU communication channel.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8b17eeed09adac58e6b85939ffed8ad48989a264..854cf0fd179128ae52e9a367ae59d77e24190328 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -593,7 +593,7 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
                return -EINVAL;
        }
 
-       if (adev->asic_type == CHIP_VEGA20)
+       if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS)
                adev->gmc.xgmi.supported = true;
 
        if (adev->flags & AMD_IS_APU)