94 	struct iproc_pcie *pcie;  member
132 	struct iproc_pcie *pcie = msi->pcie;  in iproc_msi_read_reg()  local
134 	return readl_relaxed(pcie->base + msi->reg_offsets[eq][reg]);  in iproc_msi_read_reg()
141 	struct iproc_pcie *pcie = msi->pcie;  in iproc_msi_write_reg()  local
143 	writel_relaxed(val, pcie->base + msi->reg_offsets[eq][reg]);  in iproc_msi_write_reg()
489 	struct iproc_pcie *pcie = msi->pcie;  in iproc_msi_irq_setup()  local
501 				dev_err(pcie->dev,  in iproc_msi_irq_setup()
506 			dev_err(pcie->dev, "failed to alloc CPU mask\n");  in iproc_msi_irq_setup()
520 int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)  in iproc_msi_init()  argument
532 	if (pcie->msi)  in iproc_msi_init()
535 	msi = devm_kzalloc(pcie->dev, sizeof(*msi), GFP_KERNEL);  in iproc_msi_init()
539 	msi->pcie = pcie;  in iproc_msi_init()
540 	pcie->msi = msi;  in iproc_msi_init()
541 	msi->msi_addr = pcie->base_addr;  in iproc_msi_init()
550 		dev_err(pcie->dev, "found no MSI GIC interrupt\n");  in iproc_msi_init()
555 		dev_warn(pcie->dev, "too many MSI GIC interrupts defined %d\n",  in iproc_msi_init()
561 		dev_err(pcie->dev,  in iproc_msi_init()
568 		dev_warn(pcie->dev, "Reducing number of interrupts to %d\n",  in iproc_msi_init()
572 	switch (pcie->type) {  in iproc_msi_init()
585 		dev_err(pcie->dev, "incompatible iProc PCIe interface\n");  in iproc_msi_init()
593 	msi->bitmap = devm_kcalloc(pcie->dev, BITS_TO_LONGS(msi->nr_msi_vecs),  in iproc_msi_init()
598 	msi->grps = devm_kcalloc(pcie->dev, msi->nr_irqs, sizeof(*msi->grps),  in iproc_msi_init()
607 			dev_err(pcie->dev, "unable to parse/map interrupt\n");  in iproc_msi_init()
617 	msi->eq_cpu = dma_zalloc_coherent(pcie->dev,  in iproc_msi_init()
627 		dev_err(pcie->dev, "failed to create MSI domains\n");  in iproc_msi_init()
647 	dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,  in iproc_msi_init()
655 	pcie->msi = NULL;  in iproc_msi_init()
660 void iproc_msi_exit(struct iproc_pcie *pcie)  in iproc_msi_exit()  argument
662 	struct iproc_msi *msi = pcie->msi;  in iproc_msi_exit()
675 	dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,  in iproc_msi_exit()