Date: Wed, 16 Feb 2005 18:16:35 +0000 (UTC) From: "Justin T. Gibbs" <gibbs@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/aic7xxx aic79xx_pci.c Message-ID: <200502161816.j1GIGZjY034273@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
gibbs 2005-02-16 18:16:35 UTC
FreeBSD src repository
Modified files:
sys/dev/aic7xxx aic79xx_pci.c
Log:
On Rev. B silicon, we disabled the enhanced busfree detection logic to
close holes in detecting busfrees that occur after a packetized target
transitions to a non-packetized phase. The most common case where this
occurs is when a target is externally reset so the controller believes
a packetzied negotiation agreement is still in effect. Unfortunately,
disabling this feature seems to cause problems for the 7901B. Re-enable
ehanced busfree detection for this part until I can get my hands on a
samble to figure out if the old workaround is necessary and, if so, how
to make it work correctly.
Revision Changes Path
1.23 +3 -3 src/sys/dev/aic7xxx/aic79xx_pci.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200502161816.j1GIGZjY034273>