RE: [PATCH 26/49] drivers/net/ixgbevf: Use vzalloc

[Rose, Gregory V]

> -----Original Message-----
> From: Joe Perches [mailto:joe@xxxxxxxxxxx]
> Sent: Thursday, November 04, 2010 8:08 PM
> To: Jiri Kosina
> Cc: Kirsher, Jeffrey T; Brandeburg, Jesse; Allan, Bruce W; Wyborny,
> Carolyn; Skidmore, Donald C; Rose, Gregory V; Waskiewicz Jr, Peter P;
> Duyck, Alexander H; Ronciak, John; e1000-devel@xxxxxxxxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH 26/49] drivers/net/ixgbevf: Use vzalloc
> 
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
> ---
>  drivers/net/ixgbevf/ixgbevf_main.c |    6 ++----
>  1 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/ixgbevf/ixgbevf_main.c
> b/drivers/net/ixgbevf/ixgbevf_main.c
> index dc03c96..6aeaf54 100644
> --- a/drivers/net/ixgbevf/ixgbevf_main.c
> +++ b/drivers/net/ixgbevf/ixgbevf_main.c
> @@ -2488,10 +2488,9 @@ int ixgbevf_setup_tx_resources(struct
> ixgbevf_adapter *adapter,
>  	int size;
> 
>  	size = sizeof(struct ixgbevf_tx_buffer) * tx_ring->count;
> -	tx_ring->tx_buffer_info = vmalloc(size);
> +	tx_ring->tx_buffer_info = vzalloc(size);
>  	if (!tx_ring->tx_buffer_info)
>  		goto err;
> -	memset(tx_ring->tx_buffer_info, 0, size);
> 
>  	/* round up to nearest 4K */
>  	tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
> @@ -2555,14 +2554,13 @@ int ixgbevf_setup_rx_resources(struct
> ixgbevf_adapter *adapter,
>  	int size;
> 
>  	size = sizeof(struct ixgbevf_rx_buffer) * rx_ring->count;
> -	rx_ring->rx_buffer_info = vmalloc(size);
> +	rx_ring->rx_buffer_info = vzalloc(size);
>  	if (!rx_ring->rx_buffer_info) {
>  		hw_dbg(&adapter->hw,
>  		       "Unable to vmalloc buffer memory for "
>  		       "the receive descriptor ring\n");
>  		goto alloc_failed;
>  	}
> -	memset(rx_ring->rx_buffer_info, 0, size);
> 
>  	/* Round up to nearest 4K */
>  	rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
> --
> 1.7.3.1.g432b3.dirty

Acked By: Greg Rose <Gregory.v.rose@xxxxxxxxx>

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