diff options
Diffstat (limited to 'drivers/net/bnx2.c')
| -rw-r--r-- | drivers/net/bnx2.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index d4a3dac21dcf..7a610b1b7737 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -2910,18 +2910,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) rx_hdr = (struct l2_fhdr *) skb->data; len = rx_hdr->l2_fhdr_pkt_len; + status = rx_hdr->l2_fhdr_status; - if ((status = rx_hdr->l2_fhdr_status) & - (L2_FHDR_ERRORS_BAD_CRC | - L2_FHDR_ERRORS_PHY_DECODE | - L2_FHDR_ERRORS_ALIGNMENT | - L2_FHDR_ERRORS_TOO_SHORT | - L2_FHDR_ERRORS_GIANT_FRAME)) { - - bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons, - sw_ring_prod); - goto next_rx; - } hdr_len = 0; if (status & L2_FHDR_STATUS_SPLIT) { hdr_len = rx_hdr->l2_fhdr_ip_xsum; @@ -2931,6 +2921,24 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) pg_ring_used = 1; } + if (unlikely(status & (L2_FHDR_ERRORS_BAD_CRC | + L2_FHDR_ERRORS_PHY_DECODE | + L2_FHDR_ERRORS_ALIGNMENT | + L2_FHDR_ERRORS_TOO_SHORT | + L2_FHDR_ERRORS_GIANT_FRAME))) { + + bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons, + sw_ring_prod); + if (pg_ring_used) { + int pages; + + pages = PAGE_ALIGN(len - hdr_len) >> PAGE_SHIFT; + + bnx2_reuse_rx_skb_pages(bp, rxr, NULL, pages); + } + goto next_rx; + } + len -= 4; if (len <= bp->rx_copy_thresh) { |