src/patches/suse-2.6.27.39/patches.drivers/cxgb3-fix_lro_switch.patch

   1 From: Divy Le Ray <divy@chelsio.com>
   2 Date: Thu, 5 Feb 2009 00:31:39 +0000 (-0800)
   3 Subject: cxgb3: Fix lro switch
   4 X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdavem%2Fnet-2.6.git;a=commitdiff_plain;h=65ab8385b67854792e89267907f9fcb27e779f95
   5
   6 cxgb3: Fix lro switch
   7
   8 The LRO switch is always set to 1 in the rx processing loop.
   9 It breaks the accelerated iSCSI receive traffic.
  10 Fix its computation.
  11
  12 Signed-off-by: Divy Le Ray <divy@chelsio.com>
  13 Signed-off-by: David S. Miller <davem@davemloft.net>
  14 Acked-by: John Jolly <jjolly@suse.de>
  15 ---
  16
  17 ---
  18  drivers/net/cxgb3/sge.c |    3 +--
  19  1 file changed, 1 insertion(+), 2 deletions(-)
  20
  21 --- a/drivers/net/cxgb3/sge.c
  22 +++ b/drivers/net/cxgb3/sge.c
  23 @@ -2270,8 +2270,7 @@ no_mem:
  24                 } else if ((len = ntohl(r->len_cq)) != 0) {
  25                         struct sge_fl *fl;
  26
  27 -                       if (eth)
  28 -                               lro = qs->lro_enabled && is_eth_tcp(rss_hi);
  29 +                       lro &= eth && is_eth_tcp(rss_hi);
  30
  31                         fl = (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0];
  32                         if (fl->use_pages) {