diff options
| author | Eilon Greenstein <eilong@broadcom.com> | 2009-02-12 08:36:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-15 23:31:08 -0800 |
| commit | 0f00846deb9c9eaaeb4668b81496b783a04a241f (patch) | |
| tree | 955d77255c54eed324db2c74f9cd9f3d887d3f7b /drivers/net/bnx2x.h | |
| parent | 8badd27aa0d7c02572fcd1a4a3c6b57d67f40b78 (diff) | |
bnx2x: System-page alignment
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 153cc9564b4..89a72c86ef8 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -158,8 +158,6 @@ struct sw_rx_page { #define SGE_PAGE_SHIFT PAGE_SHIFT #define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr) -#define BCM_RX_ETH_PAYLOAD_ALIGN 64 - /* SGE ring related macros */ #define NUM_RX_SGE_PAGES 2 #define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) @@ -758,6 +756,11 @@ struct bnx2x { #define ETH_MAX_PACKET_SIZE 1500 #define ETH_MAX_JUMBO_PACKET_SIZE 9600 + /* Max supported alignment is 256 (8 shift) */ +#define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \ + L1_CACHE_SHIFT : 8) +#define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT) + struct host_def_status_block *def_status_blk; #define DEF_SB_ID 16 u16 def_c_idx; |