Cross Reference: /drivers/scsi/wd7000.c

Lines Matching refs:scb
152  * Add a lock for the scb pool, clean up all other cli/sti usage stuff
450 typedef struct scb {		/* Command Control Block 5.4.1               */
468 	struct scb *next;	/* for lists of scbs                         */
602 static spinlock_t scbpool_lock;	/* guards the scb free list and count */
810 	Scb *scb, *p = NULL;
846 	scb = scbfree;
857 	return (scb);
861 static inline void free_scb(Scb * scb)
867 	memset(scb, 0, sizeof(Scb));
868 	scb->next = scbfree;
869 	scbfree = scb;
924 	dprintk(", scb is 0x%06lx", (long) scbptr);
963 	case 2:		/* Command complete, error logged in scb status (scsierr) */
1004 	Scb *scb;	/* for SCSI commands */
1055 	scb = isa_bus_to_virt(scsi2int((unchar *) icmbs[icmb].scbptr));
1057 	if (scb->op & ICB_OP_MASK) {	/* an SCB is done */
1058 		icb = (IcbAny *) scb;
1064 	SCpnt = scb->SCpnt;
1066 		host_error = scb->vue | (icmb_status << 8);
1067 		scsi_error = scb->status;
1071 		free_scb(scb);
1087 	Scb *scb;
1099 	scb = alloc_scbs(SCpnt->device->host, 1);
1100 	scb->idlun = idlun;
1101 	memcpy(scb->cdb, cdb, cdblen);
1102 	scb->direc = 0x40;	/* Disable direction check */
1104 	scb->SCpnt = SCpnt;	/* so we can find stuff later */
1105 	SCpnt->host_scribble = (unchar *) scb;
1106 	scb->host = host;
1115 		sgb = scb->sgb;
1116 		scb->op = 1;
1117 		any2scsi(scb->dataptr, (int) sgb);
1118 		any2scsi(scb->maxlen, nseg * sizeof(Sgb));
1125 		scb->op = 0;
1128 			any2scsi(scb->dataptr, isa_page_to_bus(sg_page(sg)) + sg->offset);
1130 		any2scsi(scb->maxlen, scsi_bufflen(SCpnt));
1135 	while (!mail_out(host, scb))
1158 	mail_out(host, (struct scb *) &icb);
1288 	mail_out(host, (struct scb *) &icb);