net/mlx5_core: Add pci error handlers to mlx5_core driver

[cascardo/linux.git] / include / linux / mlx5 / driver.h

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 62b7d43..9aba8d5 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -487,8 +487,26 @@ struct mlx5_priv {
        spinlock_t              ctx_lock;
 };
 
+enum mlx5_device_state {
+       MLX5_DEVICE_STATE_UP,
+       MLX5_DEVICE_STATE_INTERNAL_ERROR,
+};
+
+enum mlx5_interface_state {
+       MLX5_INTERFACE_STATE_DOWN,
+       MLX5_INTERFACE_STATE_UP,
+};
+
+enum mlx5_pci_status {
+       MLX5_PCI_STATUS_DISABLED,
+       MLX5_PCI_STATUS_ENABLED,
+};
+
 struct mlx5_core_dev {
        struct pci_dev         *pdev;
+       /* sync pci state */
+       struct mutex            pci_status_mutex;
+       enum mlx5_pci_status    pci_status;
        u8                      rev_id;
        char                    board_id[MLX5_BOARD_ID_LEN];
        struct mlx5_cmd         cmd;
@@ -497,6 +515,10 @@ struct mlx5_core_dev {
        u32 hca_caps_max[MLX5_CAP_NUM][MLX5_UN_SZ_DW(hca_cap_union)];
        phys_addr_t             iseg_base;
        struct mlx5_init_seg __iomem *iseg;
+       enum mlx5_device_state  state;
+       /* sync interface state */
+       struct mutex            intf_state_mutex;
+       enum mlx5_interface_state interface_state;
        void                    (*event) (struct mlx5_core_dev *dev,
                                          enum mlx5_dev_event event,
                                          unsigned long param);