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On lun disable, complete all INOTs and ATIOs with CAM_REQ_ABORTED.

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Reviewed by:	ken (silently), chuck
MFC after:	3 weeks
This commit is contained in:
Matt Jacob 2012-08-16 15:32:16 +00:00
parent 3fa615bc11
commit 344aebe2c2
1 changed files with 18 additions and 1 deletions
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19
sys/dev/isp/isp_freebsd.c
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@ -1154,10 +1154,27 @@ create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path, tstate_t **rsl
static ISP_INLINE void
destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr)
{
union ccb *ccb;
struct tslist *lhp;
KASSERT((tptr->hold != 0), ("tptr is not held"));
KASSERT((tptr->hold == 1), ("tptr still held (%d)", tptr->hold));
do {
ccb = (union ccb *)SLIST_FIRST(&tptr->atios);
if (ccb) {
SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle);
ccb->ccb_h.status = CAM_REQ_ABORTED;
xpt_done(ccb);
}
} while (ccb);
do {
ccb = (union ccb *)SLIST_FIRST(&tptr->inots);
if (ccb) {
SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle);
ccb->ccb_h.status = CAM_REQ_ABORTED;
xpt_done(ccb);
}
} while (ccb);
ISP_GET_PC_ADDR(isp, cam_sim_bus(xpt_path_sim(tptr->owner)), lun_hash[LUN_HASH_FUNC(xpt_path_lun_id(tptr->owner))], lhp);
SLIST_REMOVE(lhp, tptr, tstate, next);
ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "destroyed tstate\n");
@ -1472,8 +1489,8 @@ isp_disable_lun(ispsoftc_t *isp, union ccb *ccb)
}
ccb->ccb_h.status = status;
if (status == CAM_REQ_CMP) {
xpt_print(ccb->ccb_h.path, "lun now disabled for target mode\n");
destroy_lun_state(isp, tptr);
xpt_print(ccb->ccb_h.path, "lun now disabled for target mode\n");
} else {
if (tptr)
rls_lun_statep(isp, tptr);