cvs commit: src/sys/dev/re if_re.c

[Pyun YongHyeon]

yongari     2008-08-09 02:11:59 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/re           if_re.c 
  Log:
  SVN rev 181449 on 2008-08-09 02:11:59Z by yongari
  
  MFC r181271.
    Don't enable TSO by default. Users of RTL8169/8110 reported
    watchdog timeout issues and the root cause seems to stem from
    silicon bug of controller. Personally I couldn't reproduce it on
    RTL8169 controller but it seems it's dependent on usage pattern.
    For newer PCIe based controllers I have no TSO complaints but
    turning off TSO would be more safe. Users who are sure that
    their controller works with TSO can still reenable the TSO with
    ifconfig(8).
  
  Revision   Changes    Path
  1.95.2.33  +7 -0      src/sys/dev/re/if_re.c