cvs commit: src/sys/dev/msk if_msk.c if_mskreg.h

Pyun YongHyeon yongari at
Mon Mar 17 18:27:16 PDT 2008

yongari     2008-03-18 01:27:15 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/dev/msk          if_msk.c if_mskreg.h 
  MFC: if_msk.c 1.29, if_mskreg.h 1.12 to RELENG_6
    Workaround GMAC hardware hang of Yukon II on the receipt of pause
    frames. This bug seems to happen on certain hardware model/revision
    (e.g. 88E8053) but it's not identified which hardwares are affected.
    Revision 1.4 of if_mskreg.h was not enough to workaround the bug.
    To workaround it, inrease GMAC FIFO threshold by one FIFO word to
    flush received pause frames.
  Revision   Changes    Path  +5 -2      src/sys/dev/msk/if_msk.c   +1 -0      src/sys/dev/msk/if_mskreg.h

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