drivers/scsi/hptiop.c

163 	u32 inbound_head = readl(&hba->u.mv.mu->inbound_head);
169 	memcpy_toio(&hba->u.mv.mu->inbound_q[inbound_head], &p, 8);
170 	writel(head, &hba->u.mv.mu->inbound_head);
172 			&hba->u.mv.regs->inbound_doorbell);
208 	status = readl(&hba->u.mv.regs->outbound_doorbell);
209 	writel(~status, &hba->u.mv.regs->outbound_doorbell);
213 		msg = readl(&hba->u.mv.mu->outbound_msg);
222 		while ((tag = mv_outbound_read(hba->u.mv.mu)))
323 	struct hpt_iop_request_header *reqhdr = hba->u.mv.internal_req;
328 	mv_inbound_write(hba->u.mv.internal_req_phy |
368 	writel(msg, &hba->u.mv.mu->inbound_msg);
369 	writel(MVIOP_MU_INBOUND_INT_MSG, &hba->u.mv.regs->inbound_doorbell);
370 	readl(&hba->u.mv.regs->inbound_doorbell);
431 	struct hpt_iop_request_get_config *req = hba->u.mv.internal_req;
507 	struct hpt_iop_request_set_config *req = hba->u.mv.internal_req;
558 		&hba->u.mv.regs->outbound_intmask);
637 	hba->u.mv.regs = hptiop_map_pci_bar(hba, 0);
638 	if (hba->u.mv.regs == NULL)
641 	hba->u.mv.mu = hptiop_map_pci_bar(hba, 2);
642 	if (hba->u.mv.mu == NULL) {
643 		iounmap(hba->u.mv.regs);
667 	iounmap(hba->u.mv.regs);
668 	iounmap(hba->u.mv.mu);
1184 	hba->u.mv.internal_req = dma_alloc_coherent(&hba->pcidev->dev,
1185 			0x800, &hba->u.mv.internal_req_phy, GFP_KERNEL);
1186 	if (hba->u.mv.internal_req)
1251 	if (hba->u.mv.internal_req) {
1253 			hba->u.mv.internal_req, hba->u.mv.internal_req_phy);
1531 	writel(0, &hba->u.mv.regs->outbound_intmask);
1532 	readl(&hba->u.mv.regs->outbound_intmask);