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Oops! If we're deciding a command is now really dead, make *darned*

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sure that it really is by issuing a ISPCTL_ABORT_CMD just on the
off chance the f/w will start it up again and, ha ha, start using
the DMA resources we gave it but are now taking away.
This commit is contained in:
Matt Jacob 2000-07-05 06:44:17 +00:00
parent 3e97a5b432
commit 1fcf5deb4a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62619
1 changed files with 9 additions and 0 deletions
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9
sys/dev/isp/isp_freebsd.c
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@ -1254,6 +1254,15 @@ isp_watchdog(void *arg)
isp->isp_name, handle, r));
xpt_done((union ccb *) xs);
} else if (XS_CMD_GRACE_P(xs)) {
/*
* Make sure the command is *really* dead before we
* release the handle (and DMA resources) for reuse.
*/
(void) isp_control(isp, ISPCTL_ABORT_CMD, arg);
/*
* After this point, the comamnd is really dead.
*/
if (XS_XFRLEN(xs)) {
ISP_DMAFREE(isp, xs, handle);
}