#include <linux/mlx5/driver.h>
#include <linux/mlx5/eswitch.h>
#include <linux/mlx5/mlx5_ifc_vdpa.h>
+#include <linux/mlx5/vport.h>
#include "mlx5_core.h"
/* intf dev list mutex */
return add_drivers(dev);
}
+static bool mlx5_same_hw_devs(struct mlx5_core_dev *dev, struct mlx5_core_dev *peer_dev)
+{
+ u64 fsystem_guid, psystem_guid;
+
+ fsystem_guid = mlx5_query_nic_system_image_guid(dev);
+ psystem_guid = mlx5_query_nic_system_image_guid(peer_dev);
+
+ return (fsystem_guid && psystem_guid && fsystem_guid == psystem_guid);
+}
+
static u32 mlx5_gen_pci_id(const struct mlx5_core_dev *dev)
{
return (u32)((pci_domain_nr(dev->pdev->bus) << 16) |
if (mdev == curr)
return 0;
- if (mlx5_gen_pci_id(mdev) != mlx5_gen_pci_id(curr))
+ if (!mlx5_same_hw_devs(mdev, (struct mlx5_core_dev *)curr) &&
+ mlx5_gen_pci_id(mdev) != mlx5_gen_pci_id(curr))
return 0;
return 1;