Differential D6100 Diff 16068 head/sys/dev/mpr/mpr_sas.c

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head/sys/dev/mpr/mpr_sas.c

Show First 20 Lines • Show All 237 Lines • ▼ Show 20 Lines	mprsas_alloc_tm(struct mpr_softc *sc)
MPR_FUNCTRACE(sc);		MPR_FUNCTRACE(sc);
tm = mpr_alloc_high_priority_command(sc);		tm = mpr_alloc_high_priority_command(sc);
return tm;		return tm;
}		}

void		void
mprsas_free_tm(struct mpr_softc sc, struct mpr_command tm)		mprsas_free_tm(struct mpr_softc sc, struct mpr_command tm)
{		{
		int target_id = 0xFFFFFFFF;

MPR_FUNCTRACE(sc);		MPR_FUNCTRACE(sc);
if (tm == NULL)		if (tm == NULL)
return;		return;

/*		/*
* For TM's the devq is frozen for the device. Unfreeze it here and		* For TM's the devq is frozen for the device. Unfreeze it here and
* free the resources used for freezing the devq. Must clear the		* free the resources used for freezing the devq. Must clear the
* INRESET flag as well or scsi I/O will not work.		* INRESET flag as well or scsi I/O will not work.
*/		*/
if (tm->cm_targ != NULL) {		if (tm->cm_targ != NULL) {
tm->cm_targ->flags &= ~MPRSAS_TARGET_INRESET;		tm->cm_targ->flags &= ~MPRSAS_TARGET_INRESET;
		target_id = tm->cm_targ->tid;
}		}
if (tm->cm_ccb) {		if (tm->cm_ccb) {
mpr_dprint(sc, MPR_INFO, "Unfreezing devq for target ID %d\n",		mpr_dprint(sc, MPR_INFO, "Unfreezing devq for target ID %d\n",
tm->cm_targ->tid);		target_id);
xpt_release_devq(tm->cm_ccb->ccb_h.path, 1, TRUE);		xpt_release_devq(tm->cm_ccb->ccb_h.path, 1, TRUE);
xpt_free_path(tm->cm_ccb->ccb_h.path);		xpt_free_path(tm->cm_ccb->ccb_h.path);
xpt_free_ccb(tm->cm_ccb);		xpt_free_ccb(tm->cm_ccb);
}		}

mpr_free_high_priority_command(sc, tm);		mpr_free_high_priority_command(sc, tm);
}		}

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