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sfc: use ALIGN macro for aligning frame sizes

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Don't open-code it.

CC: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
CC: Shradha Shah <sshah@solarflare.com>
CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarod Wilson
2015-11-30 17:12:21 -05:00
committed by David S. Miller
parent 7450aaf61f
commit 6f24e5d599
1 changed files with 2 additions and 1 deletions
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drivers/net/ethernet/sfc/net_driver.h
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@@ -1504,8 +1504,9 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue,
* same cycle, the XMAC can miss the IPG altogether. We work around * same cycle, the XMAC can miss the IPG altogether. We work around
* this by adding a further 16 bytes. * this by adding a further 16 bytes.
*/ */
#define EFX_FRAME_PAD 16
#define EFX_MAX_FRAME_LEN(mtu) \ #define EFX_MAX_FRAME_LEN(mtu) \
((((mtu) + ETH_HLEN + VLAN_HLEN + 4/* FCS */ + 7) & ~7) + 16) (ALIGN(((mtu) + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN + EFX_FRAME_PAD), 8))
static inline bool efx_xmit_with_hwtstamp(struct sk_buff *skb) static inline bool efx_xmit_with_hwtstamp(struct sk_buff *skb)
{ {