d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Respecting r314204 tighten ATIO cleanup requirements.

Browse Source 
Every ATIO must complete with either successfully sent status or XPT_ABORT.

MFC after:	2 weeks
This commit is contained in:
Alexander Motin 2017-02-24 14:48:17 +00:00
parent 959d6165a2
commit 87de303c4a
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sys/dev/isp/isp_freebsd.c
View File

@ -2289,6 +2289,8 @@ isp_handle_platform_ctio(ispsoftc_t *isp, void *arg)
return;
}
if (ct->ct_nphdl == CT_HBA_RESET) {
sentstatus = (ccb->ccb_h.flags & CAM_SEND_STATUS) &&
(atp->sendst == 0);
failure = CAM_UNREC_HBA_ERROR;
} else {
sentstatus = ct->ct_flags & CT7_SENDSTATUS;
@ -2311,6 +2313,8 @@ isp_handle_platform_ctio(ispsoftc_t *isp, void *arg)
return;
}
if (ct->ct_status == CT_HBA_RESET) {
sentstatus = (ccb->ccb_h.flags & CAM_SEND_STATUS) &&
(atp->sendst == 0);
failure = CAM_UNREC_HBA_ERROR;
} else {
sentstatus = ct->ct_flags & CT2_SENDSTATUS;
@ -2356,9 +2360,10 @@ isp_handle_platform_ctio(ispsoftc_t *isp, void *arg)
}
/*
* If we sent status or error happened, we are done with this ATIO.
* We are done with this ATIO if we successfully sent status.
* In all other cases expect either another CTIO or XPT_ABORT.
*/
if (sentstatus || !ok)
if (ok && sentstatus)
isp_put_atpd(isp, bus, atp);
/*