diff options
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 |
4 files changed, 0 insertions, 25 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 0a59243..42bb145 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -349,7 +349,6 @@ union db_prod { #define SGE_PAGE_SIZE PAGE_SIZE #define SGE_PAGE_SHIFT PAGE_SHIFT #define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) -#define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE) /* SGE ring related macros */ #define NUM_RX_SGE_PAGES 2 @@ -1240,7 +1239,6 @@ struct bnx2x { #define ETH_MAX_JUMBO_PACKET_SIZE 9600 /* TCP with Timestamp Option (32) + IPv6 (40) */ #define ETH_MAX_TPA_HEADER_SIZE 72 -#define ETH_MIN_TPA_HEADER_SIZE 40 /* Max supported alignment is 256 (8 shift) */ #define BNX2X_RX_ALIGN_SHIFT min(8, L1_CACHE_SHIFT) @@ -1362,8 +1360,6 @@ struct bnx2x { u8 wol; - bool gro_check; - int rx_ring_size; u16 tx_quick_cons_trip_int; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 484e632..60d5b54 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -328,16 +328,6 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue, u16 gro_size = le16_to_cpu(cqe->pkt_len_or_gro_seg_len); tpa_info->full_page = SGE_PAGE_SIZE * PAGES_PER_SGE / gro_size * gro_size; - /* - * FW 7.2.16 BUG workaround: - * if SGE size is (exactly) multiple gro_size - * fw will place one less frag on SGE. - * the calculation is done only for potentially - * dangerous MTUs. - */ - if (unlikely(bp->gro_check)) - if (!(SGE_PAGE_SIZE * PAGES_PER_SGE % gro_size)) - tpa_info->full_page -= gro_size; tpa_info->gro_size = gro_size; } @@ -3525,8 +3515,6 @@ int bnx2x_change_mtu(struct net_device *dev, int new_mtu) */ dev->mtu = new_mtu; - bp->gro_check = bnx2x_need_gro_check(new_mtu); - return bnx2x_reload_if_running(dev); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 3b1bc6d..cec993b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -1544,13 +1544,6 @@ static inline bool bnx2x_mtu_allows_gro(int mtu) */ return mtu <= SGE_PAGE_SIZE && (U_ETH_SGL_SIZE * fpp) <= MAX_SKB_FRAGS; } - -static inline bool bnx2x_need_gro_check(int mtu) -{ - return (SGE_PAGES / (mtu - ETH_MAX_TPA_HEADER_SIZE - 1)) != - (SGE_PAGES / (mtu - ETH_MIN_TPA_HEADER_SIZE + 1)); -} - /** * bnx2x_bz_fp - zero content of the fastpath structure. * diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 2a9523a..0708cb8 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -10714,8 +10714,6 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp) if (CHIP_IS_E3B0(bp)) bp->max_cos = BNX2X_MULTI_TX_COS_E3B0; - bp->gro_check = bnx2x_need_gro_check(bp->dev->mtu); - return rc; } |