Date: Fri, 22 Apr 2005 03:37:10 +0000 (UTC) From: Scott Long <scottl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/esp ncr53c9x.c Message-ID: <200504220337.j3M3bAdu091004@repoman.freebsd.org>
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scottl 2005-04-22 03:37:10 UTC
FreeBSD src repository
Modified files:
sys/dev/esp ncr53c9x.c
Log:
If we get interrupted during a data phase and the DMA engine is still
pumping data despite our scsi data counters being at 0, something has
gone massively wrong. The consequence of happily ignoring this is more
DMA phase errors and a disk full of spammed sectors. Instead, panic on
the first occurance to hopefully limit the damage.
MFC After: 3 days
Revision Changes Path
1.10 +6 -0 src/sys/dev/esp/ncr53c9x.c
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