Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

[sfrench/cifs-2.6.git] / include / linux / mlx5 / driver.h

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 96b16fbe1aa45932b52158da10007956fe081fcc..c32de987fa71c59857eaa5c105ba79624984e9fe 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -779,6 +779,7 @@ struct mlx5_core_dev {
        enum mlx5_device_state  state;
        /* sync interface state */
        struct mutex            intf_state_mutex;
+       struct lock_class_key   lock_key;
        unsigned long           intf_state;
        struct mlx5_priv        priv;
        struct mlx5_profile     profile;
@@ -1279,16 +1280,17 @@ enum {
        MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32,
 };
 
-static inline bool mlx5_is_roce_init_enabled(struct mlx5_core_dev *dev)
+bool mlx5_is_roce_on(struct mlx5_core_dev *dev);
+
+static inline bool mlx5_get_roce_state(struct mlx5_core_dev *dev)
 {
-       struct devlink *devlink = priv_to_devlink(dev);
-       union devlink_param_value val;
-       int err;
-
-       err = devlink_param_driverinit_value_get(devlink,
-                                                DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE,
-                                                &val);
-       return err ? MLX5_CAP_GEN(dev, roce) : val.vbool;
+       if (MLX5_CAP_GEN(dev, roce_rw_supported))
+               return MLX5_CAP_GEN(dev, roce);
+
+       /* If RoCE cap is read-only in FW, get RoCE state from devlink
+        * in order to support RoCE enable/disable feature
+        */
+       return mlx5_is_roce_on(dev);
 }
 
 #endif /* MLX5_DRIVER_H */