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mlx5: Replace PCI pool old API 

The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.

Signed-off-by: Romain Perier <romain.perier@collabora.com>
Reviewed-by: Peter Senna Tschudin <peter.senna@collabora.com>
Acked-by: Doug Ledford <dledford@redhat.com>
Tested-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Romain Perier 2017-08-22 13:46:59 +02:00 committed by Doug Ledford
parent b9f761aa78
commit 18c90df9f2
2 changed files with 7 additions and 6 deletions
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11
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View File

@ -1095,7 +1095,7 @@ 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");
@ -1110,7 +1110,7 @@ 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);
}
@ -1759,7 +1759,8 @@ 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);
if (!cmd->pool)
return -ENOMEM;
@ -1849,7 +1850,7 @@ err_free_page:
free_cmd_page(dev, cmd);
err_free_pool:
pci_pool_destroy(cmd->pool);
dma_pool_destroy(cmd->pool);
return err;
}
@ -1863,6 +1864,6 @@ 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);

2
include/linux/mlx5/driver.h
View File

@ -299,7 +299,7 @@ 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;