Date: Wed, 2 Jun 2004 11:15:48 -0700 (PDT) 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/aac aac.c aac_cam.c aac_disk.c aacvar.h Message-ID: <200406021815.i52IFmKu026426@repoman.freebsd.org>
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scottl 2004/06/02 11:15:48 PDT
FreeBSD src repository
Modified files:
sys/dev/aac aac.c aac_cam.c aac_disk.c aacvar.h
Log:
Collapse sync fib locking into normal i/o locking. The former didn't
protect the registers so it was trivially possible for a sync command and
i/o command to fight each other and confuse the controller. Make the
sync fib alloc/release functions inline and remove the somewhat worthless
AAC_SYNC_LOCK_FORCE flag. Thanks to Adil Katchi for helping me to track
this down in RELENG_4.
Revision Changes Path
1.94 +5 -38 src/sys/dev/aac/aac.c
1.16 +2 -2 src/sys/dev/aac/aac_cam.c
1.39 +2 -1 src/sys/dev/aac/aac_disk.c
1.43 +21 -7 src/sys/dev/aac/aacvar.h
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