On Wed, Feb 08, 2017 at 05:34:44PM +0100, Romain Perier wrote:
> The PCI pool API is deprecated. This commits replaces the PCI pool old
> API by the appropriated function with the DMA pool API.
>
> Signed-off-by: Romain Perier <romain.perier@xxxxxxxxxxxxx>
> ---
> drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 10 +++++-----
> include/linux/mlx5/driver.h | 2 +-
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
> index caa837e..7885e2b 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
> @@ -1061,7 +1061,7 @@ static struct mlx5_cmd_mailbox *alloc_cmd_box(struct mlx5_core_dev *dev,
> if (!mailbox)
> return ERR_PTR(-ENOMEM);
>
> - mailbox->buf = pci_pool_zalloc(dev->cmd.pool, flags,
> + mailbox->buf = dma_pool_zalloc(dev->cmd.pool, flags,
> &mailbox->dma);
> if (!mailbox->buf) {
> mlx5_core_dbg(dev, "failed allocation\n");
> @@ -1076,7 +1076,7 @@ static struct mlx5_cmd_mailbox *alloc_cmd_box(struct mlx5_core_dev *dev,
> static void free_cmd_box(struct mlx5_core_dev *dev,
> struct mlx5_cmd_mailbox *mailbox)
> {
> - pci_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
> + dma_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
> kfree(mailbox);
> }
>
> @@ -1696,7 +1696,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev)
> return -EINVAL;
> }
>
> - cmd->pool = pci_pool_create("mlx5_cmd", dev->pdev, size, align, 0);
> + cmd->pool = dma_pool_create("mlx5_cmd", &dev->pdev->dev, size, align, 0);
This introduces line over 80 characters warning. Please fix and
resubmit. Other than that, looks good. I tested by compiling it.
> if (!cmd->pool)
> return -ENOMEM;
>
> @@ -1786,7 +1786,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev)
> free_cmd_page(dev, cmd);
>
> err_free_pool:
> - pci_pool_destroy(cmd->pool);
> + dma_pool_destroy(cmd->pool);
>
> return err;
> }
> @@ -1800,6 +1800,6 @@ void mlx5_cmd_cleanup(struct mlx5_core_dev *dev)
> destroy_workqueue(cmd->wq);
> destroy_msg_cache(dev);
> free_cmd_page(dev, cmd);
> - pci_pool_destroy(cmd->pool);
> + dma_pool_destroy(cmd->pool);
> }
> EXPORT_SYMBOL(mlx5_cmd_cleanup);
> diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
> index 2fcff6b..13a267c 100644
> --- a/include/linux/mlx5/driver.h
> +++ b/include/linux/mlx5/driver.h
> @@ -284,7 +284,7 @@ struct mlx5_cmd {
> struct semaphore pages_sem;
> int mode;
> struct mlx5_cmd_work_ent *ent_arr[MLX5_MAX_COMMANDS];
> - struct pci_pool *pool;
> + struct dma_pool *pool;
> struct mlx5_cmd_debug dbg;
> struct cmd_msg_cache cache[MLX5_NUM_COMMAND_CACHES];
> int checksum_disabled;
> --
> 2.9.3
>
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