Date: Tue, 15 Dec 1998 00:22:44 -0800 (PST) From: "Justin T. Gibbs" <gibbs@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/dev/aic7xxx aic7xxx.c aic7xxx.h aic7xxx.reg aic7xxx.seq Message-ID: <199812150822.AAA23096@freefall.freebsd.org>
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gibbs 1998/12/15 00:22:43 PST
Modified files:
sys/dev/aic7xxx aic7xxx.c aic7xxx.h aic7xxx.reg
aic7xxx.seq
Log:
Perform a save data pointers operation if a data transfer was performed
in target mode, but we are not completing the command.
Use a template of allowed bus arbitration phases to selectively and
dynamically enable/disable initiator or target (re)selection.
Properly handle timeouts for target role transactions - just go to the
bus free state and report the error to the peripheral driver.
Checkpoint support for the XPT_ABORT_CCB function code. This currently
handles the accept tio and immediate notify ccb types, but does not
handle the continue target I/O or SCSI I/O ccb types. This is enough
to handle dynamic target enable/disable events.
Clean up the SCSI reset code so that we perform at most 1 SCSI bus
reset at initialization, the reset requested by the XPT layer.
Revision Changes Path
1.13 +243 -40 src/sys/dev/aic7xxx/aic7xxx.c
1.4 +9 -5 src/sys/dev/aic7xxx/aic7xxx.h
1.10 +16 -1 src/sys/dev/aic7xxx/aic7xxx.reg
1.82 +9 -16 src/sys/dev/aic7xxx/aic7xxx.seq
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