From fb30fc59a245512b94a065ee1557d7e1ae88484a Mon Sep 17 00:00:00 2001 From: Shaoyun Liu Date: Wed, 27 Jun 2018 17:25:53 -0400 Subject: drm/amdgpu : Generate XGMI topology info from driver level Driver will save an array of XGMI hive info, each hive will have a list of devices that have the same hive ID. Signed-off-by: Shaoyun Liu Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 09bdedfc91c7..c43bc83c2d29 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1216,6 +1216,12 @@ void amdgpu_disable_vblank_kms(struct drm_device *dev, unsigned int pipe); long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); + +/* + * functions used by amdgpu_xgmi.c + */ +int amdgpu_xgmi_add_device(struct amdgpu_device *adev); + /* * functions used by amdgpu_encoder.c */ -- cgit v1.2.3