| /Linux-v4.19/drivers/irqchip/ |
| D | irq-s3c24xx.c | 52 unsigned long parent_irq; member
100 parent_data = &parent_intc->irqs[irq_data->parent_irq]; in s3c_irq_mask()
108 irq_data->parent_irq); in s3c_irq_mask()
128 irq_data->parent_irq); in s3c_irq_unmask()
470 if (irq_data->parent_irq > 31) { in s3c24xx_irq_map()
472 irq_data->parent_irq); in s3c24xx_irq_map()
476 parent_irq_data = &parent_intc->irqs[irq_data->parent_irq]; in s3c24xx_irq_map()
482 irq_data->parent_irq); in s3c24xx_irq_map()
485 irq_data->parent_irq); in s3c24xx_irq_map()
613 { .type = S3C_IRQTYPE_EINT, .parent_irq = 4 }, /* EINT4 */
[all …]
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| D | irq-versatile-fpga.c | 142 int parent_irq, u32 valid, struct device_node *node) in fpga_irq_init() argument
159 if (parent_irq != -1) { in fpga_irq_init()
160 irq_set_chained_handler_and_data(parent_irq, fpga_irq_handle, in fpga_irq_init()
178 if (parent_irq != -1) in fpga_irq_init()
179 pr_cont(", parent IRQ: %d\n", parent_irq); in fpga_irq_init()
193 int parent_irq; in fpga_irq_of_init() local
208 parent_irq = irq_of_parse_and_map(node, 0); in fpga_irq_of_init()
209 if (!parent_irq) { in fpga_irq_of_init()
211 parent_irq = -1; in fpga_irq_of_init()
214 fpga_irq_init(base, node->name, 0, parent_irq, valid_mask, node); in fpga_irq_of_init()
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| D | irq-aspeed-i2c-ic.c | 26 int parent_irq; member
84 i2c_ic->parent_irq = irq_of_parse_and_map(node, 0); in aspeed_i2c_ic_of_init()
85 if (i2c_ic->parent_irq < 0) { in aspeed_i2c_ic_of_init()
86 ret = i2c_ic->parent_irq; in aspeed_i2c_ic_of_init()
100 irq_set_chained_handler_and_data(i2c_ic->parent_irq, in aspeed_i2c_ic_of_init()
103 pr_info("i2c controller registered, irq %d\n", i2c_ic->parent_irq); in aspeed_i2c_ic_of_init()
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| D | irq-mvebu-pic.c | 30 u32 parent_irq; member
112 enable_percpu_irq(pic->parent_irq, IRQ_TYPE_NONE); in mvebu_pic_enable_percpu_irq()
119 disable_percpu_irq(pic->parent_irq); in mvebu_pic_disable_percpu_irq()
144 pic->parent_irq = irq_of_parse_and_map(node, 0); in mvebu_pic_probe()
145 if (pic->parent_irq <= 0) { in mvebu_pic_probe()
157 irq_set_chained_handler(pic->parent_irq, mvebu_pic_handle_cascade_irq); in mvebu_pic_probe()
158 irq_set_handler_data(pic->parent_irq, pic); in mvebu_pic_probe()
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| D | irq-goldfish-pic.c | 66 unsigned int parent_irq; in goldfish_pic_of_init() local
75 parent_irq = irq_of_parse_and_map(of_node, 0); in goldfish_pic_of_init()
76 if (!parent_irq) { in goldfish_pic_of_init()
119 irq_set_chained_handler_and_data(parent_irq, in goldfish_pic_of_init()
131 irq_dispose_mapping(parent_irq); in goldfish_pic_of_init()
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| D | irq-ingenic.c | 94 int parent_irq, err = 0; in ingenic_intc_of_init() local
103 parent_irq = irq_of_parse_and_map(node, 0); in ingenic_intc_of_init()
104 if (!parent_irq) { in ingenic_intc_of_init()
109 err = irq_set_handler_data(parent_irq, intc); in ingenic_intc_of_init()
151 setup_irq(parent_irq, &intc_cascade_action); in ingenic_intc_of_init()
155 irq_dispose_mapping(parent_irq); in ingenic_intc_of_init()
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| D | irq-mscc-ocelot.c | 66 int parent_irq, ret; in ocelot_irq_init() local
68 parent_irq = irq_of_parse_and_map(node, 0); in ocelot_irq_init()
69 if (!parent_irq) in ocelot_irq_init()
105 irq_set_chained_handler_and_data(parent_irq, ocelot_irq_handler, in ocelot_irq_init()
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| D | irq-ts4800.c | 98 int parent_irq; in ts4800_ic_probe() local
111 parent_irq = irq_of_parse_and_map(node, 0); in ts4800_ic_probe()
112 if (!parent_irq) { in ts4800_ic_probe()
128 irq_set_chained_handler_and_data(parent_irq, in ts4800_ic_probe()
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| D | spear-shirq.c | 202 int parent_irq) in spear_shirq_register() argument
209 irq_set_chained_handler_and_data(parent_irq, shirq_handler, shirq); in spear_shirq_register()
221 int i, parent_irq, virq_base, hwirq = 0, nr_irqs = 0; in shirq_init() local
252 parent_irq = irq_of_parse_and_map(np, i); in shirq_init()
253 spear_shirq_register(shirq_blocks[i], parent_irq); in shirq_init()
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| D | irq-bcm6345-l1.c | 89 unsigned int parent_irq; member
272 cpu->parent_irq = irq_of_parse_and_map(dn, idx); in bcm6345_l1_init_one()
273 if (!cpu->parent_irq) { in bcm6345_l1_init_one()
274 pr_err("failed to map parent interrupt %d\n", cpu->parent_irq); in bcm6345_l1_init_one()
277 irq_set_chained_handler_and_data(cpu->parent_irq, in bcm6345_l1_init_one()
346 cpu->map_base, cpu->parent_irq); in bcm6345_l1_of_init()
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| D | irq-vic.c | 278 static void __init vic_register(void __iomem *base, unsigned int parent_irq, in vic_register() argument
298 if (parent_irq) { in vic_register()
299 irq_set_chained_handler_and_data(parent_irq, in vic_register()
444 void __init __vic_init(void __iomem *base, int parent_irq, int irq_start, in __vic_init() argument
481 vic_register(base, parent_irq, irq_start, vic_sources, resume_sources, node); in __vic_init()
506 int __init vic_init_cascaded(void __iomem *base, unsigned int parent_irq, in vic_init_cascaded() argument
512 __vic_init(base, parent_irq, 0, vic_sources, resume_sources, NULL); in vic_init_cascaded()
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| D | qcom-irq-combiner.c | 41 int parent_irq; member
259 combiner->parent_irq = platform_get_irq(pdev, 0); in combiner_probe()
260 if (combiner->parent_irq <= 0) { in combiner_probe()
271 irq_set_chained_handler_and_data(combiner->parent_irq, in combiner_probe()
275 combiner->parent_irq, combiner->nirqs, combiner->regs[0].addr); in combiner_probe()
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| D | exynos-combiner.c | 36 unsigned int parent_irq; member
102 struct irq_chip *chip = irq_get_chip(chip_data->parent_irq); in combiner_set_affinity()
103 struct irq_data *data = irq_get_irq_data(chip_data->parent_irq); in combiner_set_affinity()
135 combiner_data->parent_irq = irq; in combiner_init_one()
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| D | irq-i8259.c | 359 unsigned int parent_irq; in i8259_of_init() local
363 parent_irq = irq_of_parse_and_map(node, 0); in i8259_of_init()
364 if (!parent_irq) { in i8259_of_init()
370 irq_set_chained_handler_and_data(parent_irq, i8259_irq_dispatch, in i8259_of_init()
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| D | irq-lpc32xx.c | 186 u32 parent_irq, i, addr = reg ? be32_to_cpu(*reg) : 0; in lpc32xx_of_ic_init() local
223 parent_irq = irq_of_parse_and_map(node, i); in lpc32xx_of_ic_init()
224 if (parent_irq) in lpc32xx_of_ic_init()
225 irq_set_chained_handler_and_data(parent_irq, in lpc32xx_of_ic_init()
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| D | irq-bcm7038-l1.c | 254 unsigned int i, n_words, parent_irq; in bcm7038_l1_init_one() local
282 parent_irq = irq_of_parse_and_map(dn, idx); in bcm7038_l1_init_one()
283 if (!parent_irq) { in bcm7038_l1_init_one()
284 pr_err("failed to map parent interrupt %d\n", parent_irq); in bcm7038_l1_init_one()
287 irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle, in bcm7038_l1_init_one()
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| D | irq-brcmstb-l2.c | 174 int parent_irq; in brcmstb_l2_intc_of_init() local
196 parent_irq = irq_of_parse_and_map(np, 0); in brcmstb_l2_intc_of_init()
197 if (!parent_irq) { in brcmstb_l2_intc_of_init()
226 irq_set_chained_handler_and_data(parent_irq, in brcmstb_l2_intc_of_init()
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| D | irq-bcm2835.c | 172 int parent_irq = irq_of_parse_and_map(node, 0); in armctrl_of_init() local
174 if (!parent_irq) { in armctrl_of_init()
178 irq_set_chained_handler(parent_irq, bcm2836_chained_handle_irq); in armctrl_of_init()
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| D | irq-bcm7120-l2.c | 116 int parent_irq; in bcm7120_l2_intc_init_one() local
119 parent_irq = irq_of_parse_and_map(dn, irq); in bcm7120_l2_intc_init_one()
120 if (!parent_irq) { in bcm7120_l2_intc_init_one()
147 irq_set_chained_handler_and_data(parent_irq, in bcm7120_l2_intc_init_one()
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| D | irq-armada-370-xp.c | 150 static int parent_irq; variable
462 enable_percpu_irq(parent_irq, IRQ_TYPE_NONE); in mpic_cascaded_starting_cpu()
689 parent_irq = irq_of_parse_and_map(node, 0); in armada_370_xp_mpic_of_init()
690 if (parent_irq <= 0) { in armada_370_xp_mpic_of_init()
705 irq_set_chained_handler(parent_irq, in armada_370_xp_mpic_of_init()
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| /Linux-v4.19/drivers/gpio/ |
| D | gpio-brcmstb.c | 62 int parent_irq; member
396 if (priv->parent_irq > 0) in brcmstb_gpio_remove()
397 irq_set_chained_handler_and_data(priv->parent_irq, NULL, NULL); in brcmstb_gpio_remove()
501 irq_set_chained_handler_and_data(priv->parent_irq, in brcmstb_gpio_irq_setup()
503 irq_set_status_flags(priv->parent_irq, IRQ_DISABLE_UNLAZY); in brcmstb_gpio_irq_setup()
532 if (priv->parent_irq >= 0) in brcmstb_gpio_quiesce()
533 disable_irq(priv->parent_irq); in brcmstb_gpio_quiesce()
590 if (priv->parent_irq >= 0) in brcmstb_gpio_resume()
591 enable_irq(priv->parent_irq); in brcmstb_gpio_resume()
638 priv->parent_irq = platform_get_irq(pdev, 0); in brcmstb_gpio_probe()
[all …]
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| /Linux-v4.19/include/linux/irqchip/ |
| D | arm-vic.h | 32 void __vic_init(void __iomem *base, int parent_irq, int irq_start,
35 int vic_init_cascaded(void __iomem *base, unsigned int parent_irq,
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| /Linux-v4.19/drivers/pinctrl/samsung/ |
| D | pinctrl-s3c24xx.c | 202 int parent_irq = eint_data->parents[data->hwirq]; in s3c2410_eint0_3_ack() local
203 struct irq_chip *parent_chip = irq_get_chip(parent_irq); in s3c2410_eint0_3_ack()
205 parent_chip->irq_ack(irq_get_irq_data(parent_irq)); in s3c2410_eint0_3_ack()
213 int parent_irq = eint_data->parents[data->hwirq]; in s3c2410_eint0_3_mask() local
214 struct irq_chip *parent_chip = irq_get_chip(parent_irq); in s3c2410_eint0_3_mask()
216 parent_chip->irq_mask(irq_get_irq_data(parent_irq)); in s3c2410_eint0_3_mask()
224 int parent_irq = eint_data->parents[data->hwirq]; in s3c2410_eint0_3_unmask() local
225 struct irq_chip *parent_chip = irq_get_chip(parent_irq); in s3c2410_eint0_3_unmask()
227 parent_chip->irq_unmask(irq_get_irq_data(parent_irq)); in s3c2410_eint0_3_unmask()
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| /Linux-v4.19/kernel/irq/ |
| D | resend.c | 90 if (!desc->parent_irq) in check_irq_resend()
92 irq = desc->parent_irq; in check_irq_resend()
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| /Linux-v4.19/Documentation/devicetree/bindings/interrupt-controller/ |
| D | samsung,s3c24xx-irq.txt | 19 <ctrl_num parent_irq ctrl_irq type>
25 parent_irq contains the parent bit in the main controller and will be
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