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- Reserve a ocb for management ORB.

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- Requeue XPT_SCSI_IO if ocb is short.
This commit is contained in:
simokawa 2003-11-12 03:45:10 +00:00
parent 32c9245797
commit 1c9ed43eb5
1 changed files with 6 additions and 2 deletions
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8
sys/dev/firewire/sbp.c
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@ -1317,6 +1317,7 @@ sbp_mgm_orb(struct sbp_dev *sdev, int func, struct sbp_ocb *aocb)
}
if ((ocb = sbp_get_ocb(sdev)) == NULL) {
splx(s);
/* XXX */
return;
}
ocb->flags = OCB_ACT_MGM;
@ -1903,7 +1904,7 @@ END_DEBUG
sbp->sim = cam_sim_alloc(sbp_action, sbp_poll, "sbp", sbp,
device_get_unit(dev),
/*untagged*/ 1,
/*tagged*/ SBP_QUEUE_LEN,
/*tagged*/ SBP_QUEUE_LEN - 1,
devq);
if (sbp->sim == NULL) {
@ -2325,8 +2326,11 @@ END_DEBUG
}
}
#endif
if ((ocb = sbp_get_ocb(sdev)) == NULL)
if ((ocb = sbp_get_ocb(sdev)) == NULL) {
ccb->ccb_h.status = CAM_REQUEUE_REQ;
xpt_done(ccb);
return;
}
ocb->flags = OCB_ACT_CMD;
ocb->sdev = sdev;