Date: Fri, 7 Jan 2000 20:15:54 -0800 (PST) From: Kenneth Merry <ken@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sbin/camcontrol camcontrol.c src/sys/cam cam_ccb.h cam_xpt.c Message-ID: <200001080415.UAA50064@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
ken 2000/01/07 20:15:54 PST
Modified files: (Branch: RELENG_3)
sbin/camcontrol camcontrol.c
sys/cam cam_ccb.h cam_xpt.c
Log:
MFC, Fix Bus Device Resets from userland, and specifically from camcontrol.
camcontrol.c: rev 1.16, 1.17, 1.18
cam_xpt.c: rev 1.73
The camcontrol and xpt changes switch XPT_RESET_DEV CCBs to be routed
through the pass(4) driver instead of the xpt(4) driver.
Note that this changes the function code for XPT_RESET_DEV. Normally, this
would require a CAM version bump, and thus would break all userland
programs that use the pass/xpt drivers. In this case, however, I'm not
bumping the version number. A version number change is not necessary
because XPT_RESET_DEV CCBs didn't work before.
In any case, if someone tries to use an old version of camcontrol with the
new kernel to reset a particular device, they'll actually see improved
functionality, since they'll just get back an error instead of a hung
machine.
Submitted by: luoqi (for -current)
Tested by: Carl Mascott <cmascott@world.std.com>
Revision Changes Path
1.9.2.7 +46 -16 src/sbin/camcontrol/camcontrol.c
1.3.2.6 +2 -2 src/sys/cam/cam_ccb.h
1.42.2.21 +2 -3 src/sys/cam/cam_xpt.c
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200001080415.UAA50064>