Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates to the interrupt core and driver subsystems:

  Core changes:

   - The usual set of small fixes and improvements all over the place,
     but nothing stands out

  MSI changes:

   - Further consolidation of the PCI/MSI interrupt chip code

   - Make MSI sysfs code independent of PCI/MSI and expose the MSI
     interrupts of platform devices in the same way as PCI exposes them.

  Driver changes:

   - Support for ARM GICv3 EPPI partitions

   - Treewide conversion to generic_handle_domain_irq() for all chained
     interrupt controllers

   - Conversion to bitmap_zalloc() throughout the irq chip drivers

   - The usual set of small fixes and improvements"

* tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits)
  platform-msi: Add ABI to show msi_irqs of platform devices
  genirq/msi: Move MSI sysfs handling from PCI to MSI core
  genirq/cpuhotplug: Demote debug printk to KERN_DEBUG
  irqchip/qcom-pdc: Trim unused levels of the interrupt hierarchy
  irqdomain: Export irq_domain_disconnect_hierarchy()
  irqchip/gic-v3: Fix priority comparison when non-secure priorities are used
  irqchip/apple-aic: Fix irq_disable from within irq handlers
  pinctrl/rockchip: drop the gpio related codes
  gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
  gpio/rockchip: support next version gpio controller
  gpio/rockchip: use struct rockchip_gpio_regs for gpio controller
  gpio/rockchip: add driver for rockchip gpio
  dt-bindings: gpio: change items restriction of clock for rockchip,gpio-bank
  pinctrl/rockchip: add pinctrl device to gpio bank struct
  pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
  pinctrl/rockchip: always enable clock for gpio controller
  genirq: Fix kernel doc indentation
  EDAC/altera: Convert to generic_handle_domain_irq()
  powerpc: Bulk conversion to generic_handle_domain_irq()
  nios2: Bulk conversion to generic_handle_domain_irq()
  ...

1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 2b99f4130e1e..0489c899b401 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -246,7 +246,8 @@ static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
 {
 	struct samsung_pinctrl_drv_data *d = data;
 	struct samsung_pin_bank *bank = d->pin_banks;
-	unsigned int svc, group, pin, virq;
+	unsigned int svc, group, pin;
+	int ret;
 
 	svc = readl(bank->eint_base + EXYNOS_SVC_OFFSET);
 	group = EXYNOS_SVC_GROUP(svc);
@@ -256,10 +257,10 @@ static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
 		return IRQ_HANDLED;
 	bank += (group - 1);
 
-	virq = irq_linear_revmap(bank->irq_domain, pin);
-	if (!virq)
+	ret = generic_handle_domain_irq(bank->irq_domain, pin);
+	if (ret)
 		return IRQ_NONE;
-	generic_handle_irq(virq);
+
 	return IRQ_HANDLED;
 }
 
@@ -473,12 +474,10 @@ static void exynos_irq_eint0_15(struct irq_desc *desc)
 	struct exynos_weint_data *eintd = irq_desc_get_handler_data(desc);
 	struct samsung_pin_bank *bank = eintd->bank;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	int eint_irq;
 
 	chained_irq_enter(chip, desc);
 
-	eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq);
-	generic_handle_irq(eint_irq);
+	generic_handle_domain_irq(bank->irq_domain, eintd->irq);
 
 	chained_irq_exit(chip, desc);
 }
@@ -490,7 +489,7 @@ static inline void exynos_irq_demux_eint(unsigned int pend,
 
 	while (pend) {
 		irq = fls(pend) - 1;
-		generic_handle_irq(irq_find_mapping(domain, irq));
+		generic_handle_domain_irq(domain, irq);
 		pend &= ~(1 << irq);
 	}
 }