diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index dde8fe9af47e..d8287d9db41e 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -476,9 +476,48 @@ out: return err; } +static ssize_t show_hca(struct class_device *cdev, char *buf) +{ + struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev); + return sprintf(buf, "MT%d\n", dev->dev->pdev->device); +} + +static ssize_t show_fw_ver(struct class_device *cdev, char *buf) +{ + struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev); + return sprintf(buf, "%d.%d.%d\n", (int) (dev->dev->caps.fw_ver >> 32), + (int) (dev->dev->caps.fw_ver >> 16) & 0xffff, + (int) dev->dev->caps.fw_ver & 0xffff); +} + +static ssize_t show_rev(struct class_device *cdev, char *buf) +{ + struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev); + return sprintf(buf, "%x\n", dev->dev->rev_id); +} + +static ssize_t show_board(struct class_device *cdev, char *buf) +{ + struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev); + return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN, dev->dev->board_id); +} + +static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL); +static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL); +static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL); +static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL); + +static struct class_device_attribute *mlx4_class_attributes[] = { + &class_device_attr_hw_rev, + &class_device_attr_fw_ver, + &class_device_attr_hca_type, + &class_device_attr_board_id +}; + static void *mlx4_ib_add(struct mlx4_dev *dev) { struct mlx4_ib_dev *ibdev; + int i; ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev); if (!ibdev) { @@ -568,6 +607,11 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) ibdev->ib_dev.detach_mcast = mlx4_ib_mcg_detach; ibdev->ib_dev.process_mad = mlx4_ib_process_mad; + ibdev->ib_dev.alloc_fmr = mlx4_ib_fmr_alloc; + ibdev->ib_dev.map_phys_fmr = mlx4_ib_map_phys_fmr; + ibdev->ib_dev.unmap_fmr = mlx4_ib_unmap_fmr; + ibdev->ib_dev.dealloc_fmr = mlx4_ib_fmr_dealloc; + if (init_node_data(ibdev)) goto err_map; @@ -580,6 +624,12 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) if (mlx4_ib_mad_init(ibdev)) goto err_reg; + for (i = 0; i < ARRAY_SIZE(mlx4_class_attributes); ++i) { + if (class_device_create_file(&ibdev->ib_dev.class_dev, + mlx4_class_attributes[i])) + goto err_reg; + } + return ibdev; err_reg: |