sfc: use ALIGN macro for aligning frame sizes
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>
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 5c0d0ba..38c4223 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1504,8 +1504,9 @@
* same cycle, the XMAC can miss the IPG altogether. We work around
* this by adding a further 16 bytes.
*/
+#define EFX_FRAME_PAD 16
#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)
{