drm/amdgpu: track whether the asic supports SR-IOV

Required to make desicions about certain code pathes.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 811353c3f131..f2f9b64d0141 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1898,6 +1898,11 @@ void *amdgpu_cgs_create_device(struct amdgpu_device *adev);
 void amdgpu_cgs_destroy_device(void *cgs_device);
 
 
+/* GPU virtualization */
+struct amdgpu_virtualization {
+        bool supports_sr_iov;
+};
+
 /*
  * Core structure, functions and helpers.
  */
@@ -2071,6 +2076,8 @@ struct amdgpu_device {
 
         /* kernel conext for IB submission */
         struct amdgpu_ctx       kernel_ctx;
+
+        struct amdgpu_virtualization virtualization;
 };
 
 bool amdgpu_device_is_px(struct drm_device *dev);