Date: Fri, 30 Apr 2010 18:04:46 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/msk if_msk.c if_mskreg.h Message-ID: <201004301804.o3UI4xVM045919@repoman.freebsd.org>
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yongari 2010-04-30 18:04:46 UTC
FreeBSD src repository
Modified files:
sys/dev/msk if_msk.c if_mskreg.h
Log:
SVN rev 207442 on 2010-04-30 18:04:46Z by yongari
Disable non-ASF packet flushing on Yukon Extreme as vendor's driver
does. Without this change, Yukon Extreme seems to generate lots of
RX FIFO overruns even though controller has available RX buffers.
These excessive RX FIFO overruns generated lots of pause frames
which in turn killed devices plugged into switch. It seems there is
still occasional RX frame corruption on Yukon Extreme but this
change seems to fix the pause frame storm.
Reported by: jhb
Tested by: jhb
MFC after: 5 days
Revision Changes Path
1.95 +5 -0 src/sys/dev/msk/if_msk.c
1.39 +2 -0 src/sys/dev/msk/if_mskreg.h
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