IB/mlx4: Display misc device information under /sys/class/infiniband/

display the following device information under /sys/class/infiniband/mlx4_X:
board_id, fw_ver, hw_rev, hca_type.

This patch makes this information available to userspace utilities
such as ibstat and ibv_devinfo.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2 files changed, 2 insertions, 9 deletions

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 4b1269435586..9e590e11c1cf 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -524,8 +524,8 @@ static int __devinit mlx4_init_hca(struct mlx4_dev *dev)
         }
 
         priv->eq_table.inta_pin = adapter.inta_pin;
-        priv->rev_id            = adapter.revision_id;
-        memcpy(priv->board_id, adapter.board_id, sizeof priv->board_id);
+        dev->rev_id             = adapter.revision_id;
+        memcpy(dev->board_id, adapter.board_id, sizeof dev->board_id);
 
         return 0;
 
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index be304a7c2c91..b9f839761919 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -56,10 +56,6 @@ enum {
 };
 
 enum {
-        MLX4_BOARD_ID_LEN       = 64
-};
-
-enum {
         MLX4_MGM_ENTRY_SIZE     =  0x40,
         MLX4_QP_PER_MGM         = 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2),
         MLX4_MTT_ENTRY_PER_SEG  = 8
@@ -277,9 +273,6 @@ struct mlx4_priv {
 
         struct mlx4_uar         driver_uar;
         void __iomem           *kar;
-
-        u32                     rev_id;
-        char                    board_id[MLX4_BOARD_ID_LEN];
 };
 
 static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)