diff options
43 files changed, 91 insertions, 142 deletions
diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c index 71c0bea34d7b..6bf41040c41f 100644 --- a/drivers/gpio/gpio-104-dio-48e.c +++ b/drivers/gpio/gpio-104-dio-48e.c @@ -336,8 +336,8 @@ static irqreturn_t dio48e_irq_handler(int irq, void *dev_id) unsigned long gpio; for_each_set_bit(gpio, &irq_mask, 2) - generic_handle_irq(irq_find_mapping(chip->irq.domain, - 19 + gpio*24)); + generic_handle_domain_irq(chip->irq.domain, + 19 + gpio*24); raw_spin_lock(&dio48egpio->lock); diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index b132afaf7d99..34be7dd9f5b9 100644 --- a/drivers/gpio/gpio-104-idi-48.c +++ b/drivers/gpio/gpio-104-idi-48.c @@ -223,8 +223,8 @@ static irqreturn_t idi_48_irq_handler(int irq, void *dev_id) for_each_set_bit(bit_num, &irq_mask, 8) { gpio = bit_num + boundary * 8; - generic_handle_irq(irq_find_mapping(chip->irq.domain, - gpio)); + generic_handle_domain_irq(chip->irq.domain, + gpio); } } diff --git a/drivers/gpio/gpio-104-idio-16.c b/drivers/gpio/gpio-104-idio-16.c index 55b40299ebfa..c68ed1a135fa 100644 --- a/drivers/gpio/gpio-104-idio-16.c +++ b/drivers/gpio/gpio-104-idio-16.c @@ -208,7 +208,7 @@ static irqreturn_t idio_16_irq_handler(int irq, void *dev_id) int gpio; for_each_set_bit(gpio, &idio16gpio->irq_mask, chip->ngpio) - generic_handle_irq(irq_find_mapping(chip->irq.domain, gpio)); + generic_handle_domain_irq(chip->irq.domain, gpio); raw_spin_lock(&idio16gpio->lock); diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index b7932ecc3b61..b59fae993626 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -201,9 +201,8 @@ static void altera_gpio_irq_edge_handler(struct irq_desc *desc) (readl(mm_gc->regs + ALTERA_GPIO_EDGE_CAP) & readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK)))) { writel(status, mm_gc->regs + ALTERA_GPIO_EDGE_CAP); - for_each_set_bit(i, &status, mm_gc->gc.ngpio) { - generic_handle_irq(irq_find_mapping(irqdomain, i)); - } + for_each_set_bit(i, &status, mm_gc->gc.ngpio) + generic_handle_domain_irq(irqdomain, i); } chained_irq_exit(chip, desc); @@ -228,9 +227,9 @@ static void altera_gpio_irq_leveL_high_handler(struct irq_desc *desc) status = readl(mm_gc->regs + ALTERA_GPIO_DATA); status &= readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK); - for_each_set_bit(i, &status, mm_gc->gc.ngpio) { - generic_handle_irq(irq_find_mapping(irqdomain, i)); - } + for_each_set_bit(i, &status, mm_gc->gc.ngpio) + generic_handle_domain_irq(irqdomain, i); + chained_irq_exit(chip, desc); } diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c index 64e54f8c30d2..a99ece15db95 100644 --- a/drivers/gpio/gpio-aspeed-sgpio.c +++ b/drivers/gpio/gpio-aspeed-sgpio.c @@ -392,7 +392,7 @@ static void aspeed_sgpio_irq_handler(struct irq_desc *desc) struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct irq_chip *ic = irq_desc_get_chip(desc); struct aspeed_sgpio *data = gpiochip_get_data(gc); - unsigned int i, p, girq; + unsigned int i, p; unsigned long reg; chained_irq_enter(ic, desc); @@ -402,11 +402,8 @@ static void aspeed_sgpio_irq_handler(struct irq_desc *desc) reg = ioread32(bank_reg(data, bank, reg_irq_status)); - for_each_set_bit(p, ®, 32) { - girq = irq_find_mapping(gc->irq.domain, i * 32 + p); - generic_handle_irq(girq); - } - + for_each_set_bit(p, ®, 32) + generic_handle_domain_irq(gc->irq.domain, i * 32 + p); } chained_irq_exit(ic, desc); diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index b966f5e28ebf..3c8f20c57695 100644 --- a/drivers/gpio/gpio-aspeed.c +++ b/drivers/gpio/gpio-aspeed.c @@ -661,7 +661,7 @@ static void aspeed_gpio_irq_handler(struct irq_desc *desc) struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct irq_chip *ic = irq_desc_get_chip(desc); struct aspeed_gpio *data = gpiochip_get_data(gc); - unsigned int i, p, girq, banks; + unsigned int i, p, banks; unsigned long reg; struct aspeed_gpio *gpio = gpiochip_get_data(gc); @@ -673,11 +673,8 @@ static void aspeed_gpio_irq_handler(struct irq_desc *desc) reg = ioread32(bank_reg(data, bank, reg_irq_status)); - for_each_set_bit(p, ®, 32) { - girq = irq_find_mapping(gc->irq.domain, i * 32 + p); - generic_handle_irq(girq); - } - + for_each_set_bit(p, ®, 32) + generic_handle_domain_irq(gc->irq.domain, i * 32 + p); } chained_irq_exit(ic, desc); diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index 9b780dc5d390..3958c6d97639 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -204,11 +204,8 @@ static void ath79_gpio_irq_handler(struct irq_desc *desc) raw_spin_unlock_irqrestore(&ctrl->lock, flags); - if (pending) { - for_each_set_bit(irq, &pending, gc->ngpio) - generic_handle_irq( - irq_linear_revmap(gc->irq.domain, irq)); - } + for_each_set_bit(irq, &pending, gc->ngpio) + generic_handle_domain_irq(gc->irq.domain, irq); chained_irq_exit(irqchip, desc); } diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index 1e6b427f2c4a..d329a143f5ec 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -466,9 +466,6 @@ static void bcm_kona_gpio_irq_handler(struct irq_desc *desc) (~(readl(reg_base + GPIO_INT_MASK(bank_id)))))) { for_each_set_bit(bit, &sta, 32) { int hwirq = GPIO_PER_BANK * bank_id + bit; - int child_irq = - irq_find_mapping(bank->kona_gpio->irq_domain, - hwirq); /* * Clear interrupt before handler is called so we don't * miss any interrupt occurred during executing them. @@ -476,7 +473,8 @@ static void bcm_kona_gpio_irq_handler(struct irq_desc *desc) writel(readl(reg_base + GPIO_INT_STATUS(bank_id)) | BIT(bit), reg_base + GPIO_INT_STATUS(bank_id)); /* Invoke interrupt handler */ - generic_handle_irq(child_irq); + generic_handle_domain_irq(bank->kona_gpio->irq_domain, + hwirq); } } diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c index fcfc1a1f1a5c..74b7c91c3d1a 100644 --- a/drivers/gpio/gpio-brcmstb.c +++ b/drivers/gpio/gpio-brcmstb.c @@ -277,15 +277,14 @@ static void brcmstb_gpio_irq_bank_handler(struct brcmstb_gpio_bank *bank) unsigned long status; while ((status = brcmstb_gpio_get_active_irqs(bank))) { - unsigned int irq, offset; + unsigned int offset; for_each_set_bit(offset, &status, 32) { if (offset >= bank->width) dev_warn(&priv->pdev->dev, "IRQ for invalid GPIO (bank=%d, offset=%d)\n", bank->id, offset); - irq = irq_linear_revmap(domain, hwbase + offset); - generic_handle_irq(irq); + generic_handle_domain_irq(domain, hwbase + offset); } } } diff --git a/drivers/gpio/gpio-cadence.c b/drivers/gpio/gpio-cadence.c index 4ab3fcd9b9ba..562f8f7e7d1f 100644 --- a/drivers/gpio/gpio-cadence.c +++ b/drivers/gpio/gpio-cadence.c @@ -133,7 +133,7 @@ static void cdns_gpio_irq_handler(struct irq_desc *desc) ~ioread32(cgpio->regs + CDNS_GPIO_IRQ_MASK); for_each_set_bit(hwirq, &status, chip->ngpio) - generic_handle_irq(irq_find_mapping(chip->irq.domain, hwirq)); + generic_handle_domain_irq(chip->irq.domain, hwirq); chained_irq_exit(irqchip, desc); } diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 6f2138503726..cb5afaa7ed48 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -369,8 +369,7 @@ static void gpio_irq_handler(struct irq_desc *desc) */ hw_irq = (bank_num / 2) * 32 + bit; - generic_handle_irq( - irq_find_mapping(d->irq_domain, hw_irq)); + generic_handle_domain_irq(d->irq_domain, hw_irq); } } chained_irq_exit(irq_desc_get_chip(desc), desc); diff --git a/drivers/gpio/gpio-dln2.c b/drivers/gpio/gpio-dln2.c index 4c5f6d0c8d74..026903e3ef54 100644 --- a/drivers/gpio/gpio-dln2.c +++ b/drivers/gpio/gpio-dln2.c @@ -395,7 +395,7 @@ static struct irq_chip dln2_gpio_irqchip = { static void dln2_gpio_event(struct platform_device *pdev, u16 echo, const void *data, int len) { - int pin, irq; + int pin, ret; const struct { __le16 count; @@ -416,24 +416,20 @@ static void dln2_gpio_event(struct platform_device *pdev, u16 echo, return; } - irq = irq_find_mapping(dln2->gpio.irq.domain, pin); - if (!irq) { - dev_err(dln2->gpio.parent, "pin %d not mapped to IRQ\n", pin); - return; - } - switch (dln2->irq_type[pin]) { case DLN2_GPIO_EVENT_CHANGE_RISING: - if (event->value) - generic_handle_irq(irq); + if (!event->value) + return; break; case DLN2_GPIO_EVENT_CHANGE_FALLING: - if (!event->value) - generic_handle_irq(irq); + if (event->value) + return; break; - default: - generic_handle_irq(irq); } + + ret = generic_handle_domain_irq(dln2->gpio.irq.domain, pin); + if (unlikely(ret)) + dev_err(dln2->gpio.parent, "pin %d not mapped to IRQ\n", pin); } static int dln2_gpio_probe(struct platform_device *pdev) diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index 17a243c528ad..90b336e6ee27 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -173,7 +173,7 @@ static irqreturn_t em_gio_irq_handler(int irq, void *dev_id) while ((pending = em_gio_read(p, GIO_MST))) { offset = __ffs(pending); em_gio_write(p, GIO_IIR, BIT(offset)); - generic_handle_irq(irq_find_mapping(p->irq_domain, offset)); + generic_handle_domain_irq(p->irq_domain, offset); irqs_handled++; } diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c index ef148b26b587..2e1779709113 100644 --- a/drivers/gpio/gpio-ep93xx.c +++ b/drivers/gpio/gpio-ep93xx.c @@ -128,13 +128,13 @@ static void ep93xx_gpio_ab_irq_handler(struct irq_desc *desc) */ stat = readb(epg->base + EP93XX_GPIO_A_INT_STATUS); for_each_set_bit(offset, &stat, 8) - generic_handle_irq(irq_find_mapping(epg->gc[0].gc.irq.domain, - offset)); + generic_handle_domain_irq(epg->gc[0].gc.irq.domain, + offset); stat = readb(epg->base + EP93XX_GPIO_B_INT_STATUS); for_each_set_bit(offset, &stat, 8) - generic_handle_irq(irq_find_mapping(epg->gc[1].gc.irq.domain, - offset)); + generic_handle_domain_irq(epg->gc[1].gc.irq.domain, + offset); chained_irq_exit(irqchip, desc); } diff --git a/drivers/gpio/gpio-ftgpio010.c b/drivers/gpio/gpio-ftgpio010.c index 4031164780f7..b90a45c939a4 100644 --- a/drivers/gpio/gpio-ftgpio010.c +++ b/drivers/gpio/gpio-ftgpio010.c @@ -149,8 +149,7 @@ static void ftgpio_gpio_irq_handler(struct irq_desc *desc) stat = readl(g->base + GPIO_INT_STAT_RAW); if (stat) for_each_set_bit(offset, &stat, gc->ngpio) - generic_handle_irq(irq_find_mapping(gc->irq.domain, - offset)); + generic_handle_domain_irq(gc->irq.domain, offset); chained_irq_exit(irqchip, desc); } diff --git a/drivers/gpio/gpio-hisi.c b/drivers/gpio/gpio-hisi.c index ad3d4da25160..3caabef5c7a2 100644 --- a/drivers/gpio/gpio-hisi.c +++ b/drivers/gpio/gpio-hisi.c @@ -186,8 +186,8 @@ static void hisi_gpio_irq_handler(struct irq_desc *desc) chained_irq_enter(irq_c, desc); for_each_set_bit(hwirq, &irq_msk, HISI_GPIO_LINE_NUM_MAX) - generic_handle_irq(irq_find_mapping(hisi_gpio->chip.irq.domain, - hwirq)); + generic_handle_domain_irq(hisi_gpio->chip.irq.domain, + hwirq); chained_irq_exit(irq_c, desc); } diff --git a/drivers/gpio/gpio-hlwd.c b/drivers/gpio/gpio-hlwd.c index 4a17599f6d44..641719a96a1a 100644 --- a/drivers/gpio/gpio-hlwd.c +++ b/drivers/gpio/gpio-hlwd.c @@ -97,11 +97,8 @@ static void hlwd_gpio_irqhandler(struct irq_desc *desc) chained_irq_enter(chip, desc); - for_each_set_bit(hwirq, &pending, 32) { - int irq = irq_find_mapping(hlwd->gpioc.irq.domain, hwirq); - - generic_handle_irq(irq); - } + for_each_set_bit(hwirq, &pending, 32) + generic_handle_domain_irq(hlwd->gpioc.irq.domain, hwirq); chained_irq_exit(chip, desc); } diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c index 22f3ce218f5d..42c4d9d0cd50 100644 --- a/drivers/gpio/gpio-merrifield.c +++ b/drivers/gpio/gpio-merrifield.c @@ -359,12 +359,8 @@ static void mrfld_irq_handler(struct irq_desc *desc) /* Only interrupts that are enabled */ pending &= enabled; - for_each_set_bit(gpio, &pending, 32) { - unsigned int irq; - - irq = irq_find_mapping(gc->irq.domain, base + gpio); - generic_handle_irq(irq); - } + for_each_set_bit(gpio, &pending, 32) + generic_handle_domain_irq(gc->irq.domain, base + gpio); } chained_irq_exit(irqchip, desc); diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index 4b9157a69fca..d05fd81dca72 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -120,7 +120,7 @@ static irqreturn_t mpc8xxx_gpio_irq_cascade(int irq, void *data) mask = gc->read_reg(mpc8xxx_gc->regs + GPIO_IER) & gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR); for_each_set_bit(i, &mask, 32) - generic_handle_irq(irq_linear_revmap(mpc8xxx_gc->irq, 31 - i)); + generic_handle_domain_irq(mpc8xxx_gc->irq, 31 - i); return IRQ_HANDLED; } diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c index 82fb20dca53a..10c0a9bc5ea1 100644 --- a/drivers/gpio/gpio-mt7621.c +++ b/drivers/gpio/gpio-mt7621.c @@ -95,9 +95,7 @@ mediatek_gpio_irq_handler(int irq, void *data) pending = mtk_gpio_r32(rg, GPIO_REG_STAT); for_each_set_bit(bit, &pending, MTK_BANK_WIDTH) { - u32 map = irq_find_mapping(gc->irq.domain, bit); - - generic_handle_irq(map); + generic_handle_domain_irq(gc->irq.domain, bit); mtk_gpio_w32(rg, GPIO_REG_STAT, BIT(bit)); ret |= IRQ_HANDLED; } diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index b9fdf05d7669..c871602fc5ba 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -241,7 +241,7 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat) if (port->both_edges & (1 << irqoffset)) mxc_flip_edge(port, irqoffset); - generic_handle_irq(irq_find_mapping(port->domain, irqoffset)); + generic_handle_domain_irq(port->domain, irqoffset); irq_stat &= ~(1 << irqoffset); } diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c index 31a336b86ff2..c5166cd47c9c 100644 --- a/drivers/gpio/gpio-mxs.c +++ b/drivers/gpio/gpio-mxs.c @@ -157,7 +157,7 @@ static void mxs_gpio_irq_handler(struct irq_desc *desc) if (port->both_edges & (1 << irqoffset)) mxs_flip_edge(port, irqoffset); - generic_handle_irq(irq_find_mapping(port->domain, irqoffset)); + generic_handle_domain_irq(port->domain, irqoffset); irq_stat &= ~(1 << irqoffset); } } diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index ca23f72165ca..415e8df89d6f 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -611,8 +611,7 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank) raw_spin_lock_irqsave(&bank->wa_lock, wa_lock_flags); - generic_handle_irq(irq_find_mapping(bank->chip.irq.domain, - bit)); + generic_handle_domain_irq(bank->chip.irq.domain, bit); raw_spin_unlock_irqrestore(&bank->wa_lock, wa_lock_flags); diff --git a/drivers/gpio/gpio-pci-idio-16.c b/drivers/gpio/gpio-pci-idio-16.c index 9acec76e0b51..71a13a394050 100644 --- a/drivers/gpio/gpio-pci-idio-16.c +++ b/drivers/gpio/gpio-pci-idio-16.c @@ -260,7 +260,7 @@ static irqreturn_t idio_16_irq_handler(int irq, void *dev_id) return IRQ_NONE; for_each_set_bit(gpio, &idio16gpio->irq_mask, chip->ngpio) - generic_handle_irq(irq_find_mapping(chip->irq.domain, gpio)); + generic_handle_domain_irq(chip->irq.domain, gpio); raw_spin_lock(&idio16gpio->lock); diff --git a/drivers/gpio/gpio-pcie-idio-24.c b/drivers/gpio/gpio-pcie-idio-24.c index 2a07fd96707e..8a9b98fa418f 100644 --- a/drivers/gpio/gpio-pcie-idio-24.c +++ b/drivers/gpio/gpio-pcie-idio-24.c @@ -468,8 +468,7 @@ static irqreturn_t idio_24_irq_handler(int irq, void *dev_id) irq_mask = idio24gpio->irq_mask & irq_status; for_each_set_bit(gpio, &irq_mask, chip->ngpio - 24) - generic_handle_irq(irq_find_mapping(chip->irq.domain, - gpio + 24)); + generic_handle_domain_irq(chip->irq.domain, gpio + 24); raw_spin_lock(&idio24gpio->lock); diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c index f1b53dd1df1a..4ecab700f23f 100644 --- a/drivers/gpio/gpio-pl061.c +++ b/drivers/gpio/gpio-pl061.c @@ -223,8 +223,8 @@ static void pl061_irq_handler(struct irq_desc *desc) pending = readb(pl061->base + GPIOMIS); if (pending) { for_each_set_bit(offset, &pending, PL061_GPIO_NR) - generic_handle_irq(irq_find_mapping(gc->irq.domain, - offset)); + generic_handle_domain_irq(gc->irq.domain, + offset); } chained_irq_exit(irqchip, desc); diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 0cb6600b8eee..382468e294e1 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -455,9 +455,8 @@ static irqreturn_t pxa_gpio_demux_handler(int in_irq, void *d) for_each_set_bit(n, &gedr, BITS_PER_LONG) { loop = 1; - generic_handle_irq( - irq_find_mapping(pchip->irqdomain, - gpio + n)); + generic_handle_domain_irq(pchip->irqdomain, + gpio + n); } } handled += loop; @@ -471,9 +470,9 @@ static irqreturn_t pxa_gpio_direct_handler(int in_irq, void *d) struct pxa_gpio_chip *pchip = d; if (in_irq == pchip->irq0) { - generic_handle_irq(irq_find_mapping(pchip->irqdomain, 0)); + generic_handle_domain_irq(pchip->irqdomain, 0); } else if (in_irq == pchip->irq1) { - generic_handle_irq(irq_find_mapping(pchip->irqdomain, 1)); + generic_handle_domain_irq(pchip->irqdomain, 1); } else { pr_err("%s() unknown irq %d\n", __func__, in_irq); return IRQ_NONE; diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index e7092d5fe700..b378aba32602 100644 --- a/drivers/gpio/gpio-rcar.c +++ b/drivers/gpio/gpio-rcar.c @@ -213,8 +213,8 @@ static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id) gpio_rcar_read(p, INTMSK))) { offset = __ffs(pending); gpio_rcar_write(p, INTCLR, BIT(offset)); - generic_handle_irq(irq_find_mapping(p->gpio_chip.irq.domain, - offset)); + generic_handle_domain_irq(p->gpio_chip.irq.domain, + offset); irqs_handled++; } diff --git a/drivers/gpio/gpio-rda.c b/drivers/gpio/gpio-rda.c index 28dcbb58b76b..463846431183 100644 --- a/drivers/gpio/gpio-rda.c +++ b/drivers/gpio/gpio-rda.c @@ -181,7 +181,7 @@ static void rda_gpio_irq_handler(struct irq_desc *desc) struct irq_chip *ic = irq_desc_get_chip(desc); struct rda_gpio *rda_gpio = gpiochip_get_data(chip); unsigned long status; - u32 n, girq; + u32 n; chained_irq_enter(ic, desc); @@ -189,10 +189,8 @@ static void rda_gpio_irq_handler(struct irq_desc *desc) /* Only lower 8 bits are capable of generating interrupts */ status &= RDA_GPIO_IRQ_MASK; - for_each_set_bit(n, &status, RDA_GPIO_BANK_NR) { - girq = irq_find_mapping(chip->irq.domain, n); - generic_handle_irq(girq); - } + for_each_set_bit(n, &status, RDA_GPIO_BANK_NR) + generic_handle_domain_irq(chip->irq.domain, n); chained_irq_exit(ic, desc); } diff --git a/drivers/gpio/gpio-realtek-otto.c b/drivers/gpio/gpio-realtek-otto.c index cb64fb5a51aa..eeeb39bc171d 100644 --- a/drivers/gpio/gpio-realtek-otto.c +++ b/drivers/gpio/gpio-realtek-otto.c @@ -196,7 +196,6 @@ static void realtek_gpio_irq_handler(struct irq_desc *desc) struct irq_chip *irq_chip = irq_desc_get_chip(desc); unsigned int lines_done; unsigned int port_pin_count; - unsigned int irq; unsigned long status; int offset; @@ -205,10 +204,8 @@ static void realtek_gpio_irq_handler(struct irq_desc *desc) for (lines_done = 0; lines_done < gc->ngpio; lines_done += 8) { status = realtek_gpio_read_isr(ctrl, lines_done / 8); port_pin_count = min(gc->ngpio - lines_done, 8U); - for_each_set_bit(offset, &status, port_pin_count) { - irq = irq_find_mapping(gc->irq.domain, offset); - generic_handle_irq(irq); - } + for_each_set_bit(offset, &status, port_pin_count) + generic_handle_domain_irq(gc->irq.domain, offset); } chained_irq_exit(irq_chip, desc); diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c index a6f0421d6e50..0600f71462b5 100644 --- a/drivers/gpio/gpio-sch.c +++ b/drivers/gpio/gpio-sch.c @@ -259,7 +259,7 @@ static u32 sch_gpio_gpe_handler(acpi_handle gpe_device, u32 gpe, void *context) pending = (resume_status << sch->resume_base) | core_status; for_each_set_bit(offset, &pending, sch->chip.ngpio) - generic_handle_irq(irq_find_mapping(gc->irq.domain, offset)); + generic_handle_domain_irq(gc->irq.domain, offset); /* Set returning value depending on whether we handled an interrupt */ ret = pending ? ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED; diff --git a/drivers/gpio/gpio-sodaville.c b/drivers/gpio/gpio-sodaville.c index aed988e78251..c2a2c76c1652 100644 --- a/drivers/gpio/gpio-sodaville.c +++ b/drivers/gpio/gpio-sodaville.c @@ -84,7 +84,7 @@ static irqreturn_t sdv_gpio_pub_irq_handler(int irq, void *data) return IRQ_NONE; for_each_set_bit(irq_bit, &irq_stat, 32) - generic_handle_irq(irq_find_mapping(sd->id, irq_bit)); + generic_handle_domain_irq(sd->id, irq_bit); return IRQ_HANDLED; } diff --git a/drivers/gpio/gpio-sprd.c b/drivers/gpio/gpio-sprd.c index 25c37edcbc6c..9dd9dabb579e 100644 --- a/drivers/gpio/gpio-sprd.c +++ b/drivers/gpio/gpio-sprd.c @@ -189,7 +189,7 @@ static void sprd_gpio_irq_handler(struct irq_desc *desc) struct gpio_chip *chip = irq_desc_get_handler_data(desc); struct irq_chip *ic = irq_desc_get_chip(desc); struct sprd_gpio *sprd_gpio = gpiochip_get_data(chip); - u32 bank, n, girq; + u32 bank, n; chained_irq_enter(ic, desc); @@ -198,13 +198,9 @@ static void sprd_gpio_irq_handler(struct irq_desc *desc) unsigned long reg = readl_relaxed(base + SPRD_GPIO_MIS) & SPRD_GPIO_BANK_MASK; - for_each_set_bit(n, ®, SPRD_GPIO_BANK_NR) { - girq = irq_find_mapping(chip->irq.domain, - bank * SPRD_GPIO_BANK_NR + n); - - generic_handle_irq(girq); - } - + for_each_set_bit(n, ®, SPRD_GPIO_BANK_NR) + generic_handle_domain_irq(chip->irq.domain, + bank * SPRD_GPIO_BANK_NR + n); } chained_irq_exit(ic, desc); } diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c index 866201cf5f65..718a508d3b2f 100644 --- a/drivers/gpio/gpio-tb10x.c +++ b/drivers/gpio/gpio-tb10x.c @@ -100,7 +100,7 @@ static irqreturn_t tb10x_gpio_irq_cascade(int irq, void *data) int i; for_each_set_bit(i, &bits, 32) - generic_handle_irq(irq_find_mapping(tb10x_gpio->domain, i)); + generic_handle_domain_irq(tb10x_gpio->domain, i); return IRQ_HANDLED; } diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 0025f613d9b3..7f5bc10a6479 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -408,6 +408,8 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc) lvl = tegra_gpio_readl(tgi, GPIO_INT_LVL(tgi, gpio)); for_each_set_bit(pin, &sta, 8) { + int ret; + tegra_gpio_writel(tgi, 1 << pin, GPIO_INT_CLR(tgi, gpio)); @@ -420,11 +422,8 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc) chained_irq_exit(chip, desc); } - irq = irq_find_mapping(domain, gpio + pin); - if (WARN_ON(irq == 0)) - continue; - - generic_handle_irq(irq); + ret = generic_handle_domain_irq(domain, gpio + pin); + WARN_RATELIMIT(ret, "hwirq = %d", gpio + pin); } } diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index d38980b9923a..05c90d76cb22 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -456,7 +456,7 @@ static void tegra186_gpio_irq(struct irq_desc *desc) for (i = 0; i < gpio->soc->num_ports; i++) { const struct tegra_gpio_port *port = &gpio->soc->ports[i]; - unsigned int pin, irq; + unsigned int pin; unsigned long value; void __iomem *base; @@ -469,11 +469,8 @@ static void tegra186_gpio_irq(struct irq_desc *desc) value = readl(base + TEGRA186_GPIO_INTERRUPT_STATUS(1)); for_each_set_bit(pin, &value, port->pins) { - irq = irq_find_mapping(domain, offset + pin); - if (WARN_ON(irq == 0)) - continue; - - generic_handle_irq(irq); + int ret = generic_handle_domain_irq(domain, offset + pin); + WARN_RATELIMIT(ret, "hwirq = %d", offset + pin); } skip: diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c index 5022e0ad0fae..e80ff42e94d0 100644 --- a/drivers/gpio/gpio-tqmx86.c +++ b/drivers/gpio/gpio-tqmx86.c @@ -183,7 +183,7 @@ static void tqmx86_gpio_irq_handler(struct irq_desc *desc) struct tqmx86_gpio_data *gpio = gpiochip_get_data(chip); struct irq_chip *irq_chip = irq_desc_get_chip(desc); unsigned long irq_bits; - int i = 0, child_irq; + int i = 0; u8 irq_status; chained_irq_enter(irq_chip, desc); @@ -192,11 +192,9 @@ static void tqmx86_gpio_irq_handler(struct irq_desc *desc) tqmx86_gpio_write(gpio, irq_status, TQMX86_GPIIS); irq_bits = irq_status; - for_each_set_bit(i, &irq_bits, TQMX86_NGPI) { - child_irq = irq_find_mapping(gpio->chip.irq.domain, - i + TQMX86_NGPO); - generic_handle_irq(child_irq); - } + for_each_set_bit(i, &irq_bits, TQMX86_NGPI) + generic_handle_domain_irq(gpio->chip.irq.domain, + i + TQMX86_NGPO); chained_irq_exit(irq_chip, desc); } diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index 58776f2d69ff..e0f2b67558e7 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -149,7 +149,7 @@ static void vf610_gpio_irq_handler(struct irq_desc *desc) for_each_set_bit(pin, &irq_isfr, VF610_GPIO_PER_PORT) { vf610_gpio_writel(BIT(pin), port->base + PORT_ISFR); - generic_handle_irq(irq_find_mapping(port->gc.irq.domain, pin)); + generic_handle_domain_irq(port->gc.irq.domain, pin); } chained_irq_exit(chip, desc); diff --git a/drivers/gpio/gpio-ws16c48.c b/drivers/gpio/gpio-ws16c48.c index 2d89d0529135..bb02a82e22f4 100644 --- a/drivers/gpio/gpio-ws16c48.c +++ b/drivers/gpio/gpio-ws16c48.c @@ -339,8 +339,8 @@ static irqreturn_t ws16c48_irq_handler(int irq, void *dev_id) for_each_set_bit(port, &int_pending, 3) { int_id = inb(ws16c48gpio->base + 8 + port); for_each_set_bit(gpio, &int_id, 8) - generic_handle_irq(irq_find_mapping( - chip->irq.domain, gpio + 8*port)); + generic_handle_domain_irq(chip->irq.domain, + gpio + 8*port); } int_pending = inb(ws16c48gpio->base + 6) & 0x7; diff --git a/drivers/gpio/gpio-xgs-iproc.c b/drivers/gpio/gpio-xgs-iproc.c index ad5489a65d54..fa9b4d8c3ff5 100644 --- a/drivers/gpio/gpio-xgs-iproc.c +++ b/drivers/gpio/gpio-xgs-iproc.c @@ -185,7 +185,7 @@ static irqreturn_t iproc_gpio_irq_handler(int irq, void *data) int_bits = level | event; for_each_set_bit(bit, &int_bits, gc->ngpio) - generic_handle_irq(irq_linear_revmap(gc->irq.domain, bit)); + generic_handle_domain_irq(gc->irq.domain, bit); } return int_bits ? IRQ_HANDLED : IRQ_NONE; diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index c329c3a606e8..a1b66338d077 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -538,7 +538,7 @@ static void xgpio_irqhandler(struct irq_desc *desc) for_each_set_bit(bit, all, 64) { irq_offset = xgpio_from_bit(chip, bit); - generic_handle_irq(irq_find_mapping(gc->irq.domain, irq_offset)); + generic_handle_domain_irq(gc->irq.domain, irq_offset); } chained_irq_exit(irqchip, desc); diff --git a/drivers/gpio/gpio-xlp.c b/drivers/gpio/gpio-xlp.c index d7b16bb9e4e4..0d94d3aef752 100644 --- a/drivers/gpio/gpio-xlp.c +++ b/drivers/gpio/gpio-xlp.c @@ -216,8 +216,7 @@ static void xlp_gpio_generic_handler(struct irq_desc *desc) } if (gpio_stat & BIT(gpio % XLP_GPIO_REGSZ)) - generic_handle_irq(irq_find_mapping( - priv->chip.irq.domain, gpio)); + generic_handle_domain_irq(priv->chip.irq.domain, gpio); } chained_irq_exit(irqchip, desc); } diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index f0cb8ccd03ed..06c6401f02b8 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -628,12 +628,8 @@ static void zynq_gpio_handle_bank_irq(struct zynq_gpio *gpio, if (!pending) return; - for_each_set_bit(offset, &pending, 32) { - unsigned int gpio_irq; - - gpio_irq = irq_find_mapping(irqdomain, offset + bank_offset); - generic_handle_irq(gpio_irq); - } + for_each_set_bit(offset, &pending, 32) + generic_handle_domain_irq(irqdomain, offset + bank_offset); } /** |