296 	int i, stride;  in irq_pci_init()  local
302 	stride = 8 * (1 + ((num_bits - 1) / 64));  in irq_pci_init()
305 	pr_notice("mips_irq_chip: %u bits, reg stride: %d\n", num_bits, stride);  in irq_pci_init()
306 	mips_irq_chip_reg_raw		= MIPS_IRQ_CHIP_REGS + 0 * stride;  in irq_pci_init()
307 	mips_irq_chip_reg_raw_w1s	= MIPS_IRQ_CHIP_REGS + 1 * stride;  in irq_pci_init()
308 	mips_irq_chip_reg_raw_w1c	= MIPS_IRQ_CHIP_REGS + 2 * stride;  in irq_pci_init()
309 	mips_irq_chip_reg_src		= MIPS_IRQ_CHIP_REGS + 3 * stride;  in irq_pci_init()
310 	mips_irq_chip_reg_en		= MIPS_IRQ_CHIP_REGS + 4 * stride;  in irq_pci_init()
311 	mips_irq_chip_reg_en_w1s	= MIPS_IRQ_CHIP_REGS + 5 * stride;  in irq_pci_init()
312 	mips_irq_chip_reg_en_w1c	= MIPS_IRQ_CHIP_REGS + 6 * stride;  in irq_pci_init()
313 	mips_irq_cpu_stride		= stride * 4;  in irq_pci_init()