diff options
Diffstat (limited to 'drivers/net/mlx4/icm.c')
| -rw-r--r-- | drivers/net/mlx4/icm.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c index b07e4dee80a..02393fdf44c 100644 --- a/drivers/net/mlx4/icm.c +++ b/drivers/net/mlx4/icm.c @@ -210,38 +210,12 @@ static int mlx4_MAP_ICM(struct mlx4_dev *dev, struct mlx4_icm *icm, u64 virt) return mlx4_map_cmd(dev, MLX4_CMD_MAP_ICM, icm, virt); } -int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count) +static int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count) { return mlx4_cmd(dev, virt, page_count, 0, MLX4_CMD_UNMAP_ICM, MLX4_CMD_TIME_CLASS_B); } -int mlx4_MAP_ICM_page(struct mlx4_dev *dev, u64 dma_addr, u64 virt) -{ - struct mlx4_cmd_mailbox *mailbox; - __be64 *inbox; - int err; - - mailbox = mlx4_alloc_cmd_mailbox(dev); - if (IS_ERR(mailbox)) - return PTR_ERR(mailbox); - inbox = mailbox->buf; - - inbox[0] = cpu_to_be64(virt); - inbox[1] = cpu_to_be64(dma_addr); - - err = mlx4_cmd(dev, mailbox->dma, 1, 0, MLX4_CMD_MAP_ICM, - MLX4_CMD_TIME_CLASS_B); - - mlx4_free_cmd_mailbox(dev, mailbox); - - if (!err) - mlx4_dbg(dev, "Mapped page at %llx to %llx for ICM.\n", - (unsigned long long) dma_addr, (unsigned long long) virt); - - return err; -} - int mlx4_MAP_ICM_AUX(struct mlx4_dev *dev, struct mlx4_icm *icm) { return mlx4_map_cmd(dev, MLX4_CMD_MAP_ICM_AUX, icm, -1); |