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bnx2x: Get gso_segs from FW 

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2013-03-11 05:17:47 +00:00 committed by David S. Miller
parent 3c76feff68
commit ab5777d748
1 changed files with 5 additions and 4 deletions
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9
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
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@ -451,7 +451,8 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
* Compute number of aggregated segments, and gso_type.
*/
static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags,
u16 len_on_bd, unsigned int pkt_len)
u16 len_on_bd, unsigned int pkt_len,
u16 num_of_coalesced_segs)
{
/* TPA aggregation won't have either IP options or TCP options
* other than timestamp or IPv6 extension headers.
@ -480,8 +481,7 @@ static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags,
/* tcp_gro_complete() will copy NAPI_GRO_CB(skb)->count
* to skb_shinfo(skb)->gso_segs
*/
NAPI_GRO_CB(skb)->count = DIV_ROUND_UP(pkt_len - hdrs_len,
skb_shinfo(skb)->gso_size);
NAPI_GRO_CB(skb)->count = num_of_coalesced_segs;
}
static int bnx2x_alloc_rx_sge(struct bnx2x *bp,
@ -537,7 +537,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
/* This is needed in order to enable forwarding support */
if (frag_size)
bnx2x_set_gro_params(skb, tpa_info->parsing_flags, len_on_bd,
le16_to_cpu(cqe->pkt_len));
le16_to_cpu(cqe->pkt_len),
le16_to_cpu(cqe->num_of_coalesced_segs));
#ifdef BNX2X_STOP_ON_ERROR
if (pages > min_t(u32, 8, MAX_SKB_FRAGS) * SGE_PAGES) {