* [PATCH v2] ethernet :mellanox :mlx5: Replace pci_pool_alloc by pci_pool_zalloc
@ 2016-11-29 21:20 Souptick Joarder
2016-11-30 19:57 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Souptick Joarder @ 2016-11-29 21:20 UTC (permalink / raw)
To: sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8,
saeedm-VPRAkNaXOzVWk0Htik3J/w, matanb-VPRAkNaXOzVWk0Htik3J/w,
leonro-VPRAkNaXOzVWk0Htik3J/w
Cc: netdev-u79uwXL29TY76Z2rM5mHXA, linux-rdma-u79uwXL29TY76Z2rM5mHXA,
sahu.rameshwar73-Re5JQEeQqe8AvxtiuMwx3w
In alloc_cmd_box(), pci_pool_alloc() followed by memset will be
replaced by pci_pool_zalloc()
Signed-off-by: Souptick joarder <jrdr.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
v2:
- Address comments from Sergei
Alignment was not proper
drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 1e639f8..94a23f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1063,14 +1063,13 @@ static struct mlx5_cmd_mailbox *alloc_cmd_box(struct mlx5_core_dev *dev,
if (!mailbox)
return ERR_PTR(-ENOMEM);
- mailbox->buf = pci_pool_alloc(dev->cmd.pool, flags,
- &mailbox->dma);
+ mailbox->buf = pci_pool_zalloc(dev->cmd.pool, flags,
+ &mailbox->dma);
if (!mailbox->buf) {
mlx5_core_dbg(dev, "failed allocation\n");
kfree(mailbox);
return ERR_PTR(-ENOMEM);
}
- memset(mailbox->buf, 0, sizeof(struct mlx5_cmd_prot_block));
mailbox->next = NULL;
return mailbox;
--
1.9.1
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2016-11-29 21:20 [PATCH v2] ethernet :mellanox :mlx5: Replace pci_pool_alloc by pci_pool_zalloc Souptick Joarder
2016-11-30 19:57 ` David Miller
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