drivers/scsi/hptiop.c

52 		req = readl(&hba->u.itl.iop->inbound_queue);
59 		writel(req, &hba->u.itl.iop->outbound_queue);
60 		readl(&hba->u.itl.iop->outbound_intstatus);
90 	while ((req = readl(&hba->u.itl.iop->outbound_queue)) !=
99 				((char __iomem *)hba->u.itl.iop + req);
115 	struct hpt_iopmu_itl __iomem *iop = hba->u.itl.iop;
123 	status = readl(&iop->outbound_intstatus);
126 		u32 msg = readl(&iop->outbound_msgaddr0);
129 		writel(IOPMU_OUTBOUND_INT_MSG0, &iop->outbound_intstatus);
306 	writel((unsigned long)req - (unsigned long)hba->u.itl.iop,
307 			&hba->u.itl.iop->inbound_queue);
308 	readl(&hba->u.itl.iop->outbound_intstatus);
362 	writel(msg, &hba->u.itl.iop->inbound_msgaddr0);
363 	readl(&hba->u.itl.iop->outbound_intstatus);
406 	req32 = readl(&hba->u.itl.iop->inbound_queue);
411 			((unsigned long)hba->u.itl.iop + req32);
424 	writel(req32, &hba->u.itl.iop->outbound_queue);
478 	req32 = readl(&hba->u.itl.iop->inbound_queue);
483 			((unsigned long)hba->u.itl.iop + req32);
500 	writel(req32, &hba->u.itl.iop->outbound_queue);
552 		&hba->u.itl.iop->outbound_intmask);
614 	hba->u.itl.iop = hptiop_map_pci_bar(hba, 0);
615 	if (hba->u.itl.iop == NULL)
618 		hba->u.itl.plx = hba->u.itl.iop;
619 		hba->u.itl.iop = hptiop_map_pci_bar(hba, 2);
620 		if (hba->u.itl.iop == NULL) {
632 	iounmap(hba->u.itl.iop);
679 	dprintk("iop message 0x%x\n", msg);
801 			((unsigned long)hba->u.itl.iop + tag);
830 	writel(tag, &hba->u.itl.iop->outbound_queue);
894 			&hba->u.itl.iop->inbound_queue);
897 					&hba->u.itl.iop->inbound_queue);
1509 	/* stop the iop */
1511 		printk(KERN_ERR "scsi%d: shutdown the iop timeout\n",
1522 	int_mask = readl(&hba->u.itl.iop->outbound_intmask);
1525 		&hba->u.itl.iop->outbound_intmask);
1526 	readl(&hba->u.itl.iop->outbound_intmask);