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Work around GMAC hardware hang bug.

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It seems that valid pause frames(Tx flow control) cause GMAC to hang
such that it resulted in watchdog timeout. As a work around don't
flush Rx MAC FIFO if we've received pause frames.

Tested by:	Harald Schmalzbauer (h DOT schmalzbauer AT omnisec DOT de)
This commit is contained in:
Pyun YongHyeon 2007-04-25 01:20:31 +00:00
parent b2313f5861
commit dd936d524b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=169035
1 changed files with 0 additions and 1 deletions
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sys/dev/msk/if_mskreg.h
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@ -1815,7 +1815,6 @@
GMR_FS_LONG_ERR | \
GMR_FS_MII_ERR | \
GMR_FS_BAD_FC | \
GMR_FS_GOOD_FC | \
GMR_FS_UN_SIZE | \
GMR_FS_JABBER)