| /linux/drivers/irqchip/ |
| H A D | irq-xilinx-intc.c | 48 static void xintc_write(struct xintc_irq_chip *irqc, int reg, u32 data) in xintc_write() argument
51 iowrite32be(data, irqc->base + reg); in xintc_write()
53 iowrite32(data, irqc->base + reg); in xintc_write()
56 static u32 xintc_read(struct xintc_irq_chip *irqc, int reg) in xintc_read() argument
59 return ioread32be(irqc->base + reg); in xintc_read()
61 return ioread32(irqc->base + reg); in xintc_read()
66 struct xintc_irq_chip *irqc = irq_data_get_irq_chip_data(d); in intc_enable_or_unmask() local
76 xintc_write(irqc, IAR, mask); in intc_enable_or_unmask()
78 xintc_write(irqc, SIE, mask); in intc_enable_or_unmask()
83 struct xintc_irq_chip *irqc = irq_data_get_irq_chip_data(d); in intc_disable_or_mask() local
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| H A D | irq-starfive-jh8100-intc.c | 35 static void starfive_intc_bit_set(struct starfive_irq_chip *irqc, in starfive_intc_bit_set() argument
40 value = ioread32(irqc->base + reg); in starfive_intc_bit_set()
42 iowrite32(value, irqc->base + reg); in starfive_intc_bit_set()
45 static void starfive_intc_bit_clear(struct starfive_irq_chip *irqc, in starfive_intc_bit_clear() argument
50 value = ioread32(irqc->base + reg); in starfive_intc_bit_clear()
52 iowrite32(value, irqc->base + reg); in starfive_intc_bit_clear()
57 struct starfive_irq_chip *irqc = irq_data_get_irq_chip_data(d); in starfive_intc_unmask() local
59 raw_spin_lock(&irqc->lock); in starfive_intc_unmask()
60 starfive_intc_bit_clear(irqc, STARFIVE_INTC_SRC0_MASK, BIT(d->hwirq)); in starfive_intc_unmask()
61 raw_spin_unlock(&irqc->lock); in starfive_intc_unmask()
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| H A D | irq-lpc32xx.c | 196 struct lpc32xx_irq_chip *irqc; in lpc32xx_of_ic_init() local
201 irqc = kzalloc_obj(*irqc); in lpc32xx_of_ic_init()
202 if (!irqc) in lpc32xx_of_ic_init()
205 irqc->addr = addr; in lpc32xx_of_ic_init()
206 irqc->base = of_iomap(node, 0); in lpc32xx_of_ic_init()
207 if (!irqc->base) { in lpc32xx_of_ic_init()
209 kfree(irqc); in lpc32xx_of_ic_init()
213 irqc->domain = irq_domain_create_linear(of_fwnode_handle(node), NR_LPC32XX_IC_IRQS, in lpc32xx_of_ic_init()
214 &lpc32xx_irq_domain_ops, irqc); in lpc32xx_of_ic_init()
215 if (!irqc->domain) { in lpc32xx_of_ic_init()
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| /linux/drivers/staging/greybus/ |
| H A D | gpio.c | 41 struct irq_chip irqc; member
502 struct irq_chip *irqc; in gb_gpio_probe() local
531 irqc = &ggc->irqc; in gb_gpio_probe()
532 irqc->irq_mask = gb_gpio_irq_mask; in gb_gpio_probe()
533 irqc->irq_unmask = gb_gpio_irq_unmask; in gb_gpio_probe()
534 irqc->irq_set_type = gb_gpio_irq_set_type; in gb_gpio_probe()
535 irqc->irq_bus_lock = gb_gpio_irq_bus_lock; in gb_gpio_probe()
536 irqc->irq_bus_sync_unlock = gb_gpio_irq_bus_sync_unlock; in gb_gpio_probe()
537 irqc->name = "greybus_gpio"; in gb_gpio_probe()
560 girq->chip = irqc; in gb_gpio_probe()
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| /linux/drivers/char/ |
| H A D | ppdev.c | 76 atomic_t irqc; member
279 atomic_inc(&pp->irqc); in pp_irq()
615 ret = atomic_read(&pp->irqc); in pp_do_ioctl()
618 atomic_sub(ret, &pp->irqc); in pp_do_ioctl()
700 atomic_set(&pp->irqc, 0); in pp_open()
777 if (atomic_read(&pp->irqc)) in pp_poll()
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| /linux/arch/arm/boot/dts/renesas/ |
| H A D | r8a7792-blanche.dts | 227 interrupts-extended = <&irqc 0 IRQ_TYPE_EDGE_FALLING>;
339 interrupts-extended = <&irqc 3 IRQ_TYPE_EDGE_FALLING>;
380 interrupts-extended = <&irqc 2 IRQ_TYPE_LEVEL_LOW>;
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| H A D | r7s9210.dtsi | 480 irqc: interrupt-controller@fcfef800 { label
481 compatible = "renesas,r7s9210-irqc",
482 "renesas,rza1-irqc";
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| H A D | r7s72100.dtsi | 741 irqc: interrupt-controller@fcfef800 { label
742 compatible = "renesas,r7s72100-irqc",
743 "renesas,rza1-irqc";
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| H A D | r8a7792-wheat.dts | 118 interrupts-extended = <&irqc 0 IRQ_TYPE_EDGE_FALLING>;
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| H A D | r8a7792.dtsi | 345 irqc: interrupt-controller@e61c0000 { label
346 compatible = "renesas,irqc-r8a7792", "renesas,irqc";
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| H A D | r8a77470.dtsi | 224 irqc: interrupt-controller@e61c0000 { label
225 compatible = "renesas,irqc-r8a77470", "renesas,irqc";
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| H A D | r8a7745.dtsi | 287 irqc: interrupt-controller@e61c0000 { label
288 compatible = "renesas,irqc-r8a7745", "renesas,irqc";
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| H A D | r8a7742.dtsi | 393 irqc: interrupt-controller@e61c0000 { label
394 compatible = "renesas,irqc-r8a7742", "renesas,irqc";
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| H A D | r8a7744.dtsi | 312 irqc: interrupt-controller@e61c0000 { label
313 compatible = "renesas,irqc-r8a7744", "renesas,irqc";
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| H A D | r8a7743.dtsi | 312 irqc: interrupt-controller@e61c0000 { label
313 compatible = "renesas,irqc-r8a7743", "renesas,irqc";
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| H A D | r8a7794.dtsi | 281 compatible = "renesas,irqc-r8a7794", "renesas,irqc";
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| H A D | r8a7793.dtsi | 315 compatible = "renesas,irqc-r8a7793", "renesas,irqc";
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| H A D | r8a7791.dtsi | 340 compatible = "renesas,irqc-r8a7791", "renesas,irqc";
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| H A D | r8a7790.dtsi | 429 compatible = "renesas,irqc-r8a7790", "renesas,irqc";
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| /linux/arch/arm64/boot/dts/renesas/ |
| H A D | r9a07g043u.dtsi | 181 irqc: interrupt-controller@110a0000 { label
182 compatible = "renesas,r9a07g043u-irqc",
183 "renesas,rzg2l-irqc";
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| H A D | r9a07g043.dtsi | 601 interrupt-parent = <&irqc>;
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| H A D | r8a77995.dtsi | 334 compatible = "renesas,intc-ex-r8a77995", "renesas,irqc";
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| H A D | r8a774c0.dtsi | 376 compatible = "renesas,intc-ex-r8a774c0", "renesas,irqc";
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| /linux/drivers/nvme/target/ |
| H A D | admin-cmd.c | 1279 struct nvmet_feat_irq_coalesce irqc = { in nvmet_set_feat_irq_coalesce() local
1293 return ctrl->ops->set_feature(ctrl, NVME_FEAT_IRQ_COALESCE, &irqc); in nvmet_set_feat_irq_coalesce()
1415 struct nvmet_feat_irq_coalesce irqc = { }; in nvmet_get_feat_irq_coalesce() local
1427 status = ctrl->ops->get_feature(ctrl, NVME_FEAT_IRQ_COALESCE, &irqc); in nvmet_get_feat_irq_coalesce()
1431 nvmet_set_result(req, ((u32)irqc.time << 8) | (u32)irqc.thr); in nvmet_get_feat_irq_coalesce()
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| H A D | pci-epf.c | 1443 struct nvmet_feat_irq_coalesce *irqc; in nvmet_pci_epf_get_feat() local
1458 irqc = data; in nvmet_pci_epf_get_feat()
1459 irqc->thr = ctrl->irq_vector_threshold; in nvmet_pci_epf_get_feat()
1460 irqc->time = 0; in nvmet_pci_epf_get_feat()
1486 struct nvmet_feat_irq_coalesce *irqc; in nvmet_pci_epf_set_feat() local
1505 irqc = data; in nvmet_pci_epf_set_feat()
1506 ctrl->irq_vector_threshold = irqc->thr + 1; in nvmet_pci_epf_set_feat()
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