63 static inline int nlm_link_msiirq(int link, int msivec)  in nlm_link_msiirq()  argument
65 	return NLM_MSI_VEC_BASE + link * XLP_MSIVEC_PER_LINK + msivec;  in nlm_link_msiirq()
91 static inline int nlm_link_msixirq(int link, int bit)  in nlm_link_msixirq()  argument
93 	return NLM_MSIX_VEC_BASE + link * XLP_MSIXVEC_PER_LINK + bit;  in nlm_link_msixirq()
169 	int link, vec;  in xlp_msi_mask_ack()  local
171 	link = nlm_irq_msilink(d->irq);  in xlp_msi_mask_ack()
208 	int link, msixvec;  in xlp_msix_mask_ack()  local
212 	link = nlm_irq_msixlink(msixvec);  in xlp_msix_mask_ack()
218 		status_reg = PCIE_9XX_MSIX_STATUSX(link);  in xlp_msix_mask_ack()
293 static int xlp_setup_msi(uint64_t lnkbase, int node, int link,  in xlp_setup_msi()  argument
303 	lirq = PIC_PCIE_LINK_MSI_IRQ(link);  in xlp_setup_msi()
304 	xirq = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0));  in xlp_setup_msi()
306 	msiaddr = MSI_LINK_ADDR(node, link);  in xlp_setup_msi()
313 			irt = PIC_9XX_IRT_PCIE_LINK_INDEX(link);  in xlp_setup_msi()
315 			irt = PIC_IRT_PCIE_LINK_INDEX(link);  in xlp_setup_msi()
400 static int xlp_setup_msix(uint64_t lnkbase, int node, int link,  in xlp_setup_msix()  argument
410 	lirq = PIC_PCIE_MSIX_IRQ(link);  in xlp_setup_msix()
411 	xirq = nlm_irq_to_xirq(node, nlm_link_msixirq(link, 0));  in xlp_setup_msix()
413 	msixaddr = MSIX_LINK_ADDR(node, link);  in xlp_setup_msix()
448 	int node, link, slot;  in arch_setup_msi_irq()  local
456 	link = PCI_FUNC(lnkdev->devfn);  in arch_setup_msi_irq()
458 	lnkbase = nlm_get_pcie_base(node, link);  in arch_setup_msi_irq()
461 		return xlp_setup_msix(lnkbase, node, link, desc);  in arch_setup_msi_irq()
463 		return xlp_setup_msi(lnkbase, node, link, desc);  in arch_setup_msi_irq()
466 void __init xlp_init_node_msi_irqs(int node, int link)  in xlp_init_node_msi_irqs()  argument
472 	pr_info("[%d %d] Init node PCI IRT\n", node, link);  in xlp_init_node_msi_irqs()
482 	md->lnkbase = nlm_get_pcie_base(node, link);  in xlp_init_node_msi_irqs()
485 	irq = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0));  in xlp_init_node_msi_irqs()
494 				PIC_PCIE_MSIX_IRQ(link) << 1 | 0 << 0);  in xlp_init_node_msi_irqs()
496 					(link * XLP_MSIXVEC_PER_LINK)), val);  in xlp_init_node_msi_irqs()
501 			msixvec = link * XLP_MSIXVEC_PER_LINK + i;  in xlp_init_node_msi_irqs()
504 					PIC_PCIE_MSIX_IRQ(link),  in xlp_init_node_msi_irqs()
509 		irq = nlm_irq_to_xirq(node, nlm_link_msixirq(link, i));  in xlp_init_node_msi_irqs()
518 	int link, i, irqbase;  in nlm_dispatch_msi()  local
521 	link = lirq - PIC_PCIE_LINK_MSI_IRQ_BASE;  in nlm_dispatch_msi()
522 	irqbase = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0));  in nlm_dispatch_msi()
537 	ack_c0_eirr(PIC_PCIE_LINK_MSI_IRQ(link));  in nlm_dispatch_msi()
540 				PIC_9XX_IRT_PCIE_LINK_INDEX(link));  in nlm_dispatch_msi()
542 		nlm_pic_ack(md->node->picbase, PIC_IRT_PCIE_LINK_INDEX(link));  in nlm_dispatch_msi()
548 	int link, i, irqbase;  in nlm_dispatch_msix()  local
551 	link = lirq - PIC_PCIE_MSIX_IRQ_BASE;  in nlm_dispatch_msix()
552 	irqbase = nlm_irq_to_xirq(node, nlm_link_msixirq(link, 0));  in nlm_dispatch_msix()
555 		status = nlm_read_reg(md->lnkbase, PCIE_9XX_MSIX_STATUSX(link));  in nlm_dispatch_msix()
561 		status = (status >> (link * XLP_MSIXVEC_PER_LINK)) &  in nlm_dispatch_msix()
570 	ack_c0_eirr(PIC_PCIE_MSIX_IRQ(link));  in nlm_dispatch_msix()