cvs commit: src/sys/dev/em if_em.c if_em.h

[Jack F Vogel]

jfv         2007-12-07 01:06:42 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/dev/em           if_em.c if_em.h 
  Log:
  MFC of a few important fixes done in RELENG_7 to 6
    - WITNESS lock problem due to naming of multi locks
    - Race in em_stop if you don't hold the TX lock
    - Bug in TSO code when you have fowarding and different
      MSS sizes (this more for completeness since TSO is not
      enabled in 6.3)
  
  Essentially syncs the two drivers up to version 6.7.3
  
  Approved by:re
  
  Revision   Changes    Path
  1.65.2.29  +56 -63    src/sys/dev/em/if_em.c
  1.32.2.9   +4 -4      src/sys/dev/em/if_em.h