Merge tag 'irq-core-2020-12-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Generic interrupt and irqchips subsystem updates. Unusually, there is
  not a single completely new irq chip driver, just new DT bindings and
  extensions of existing drivers to accomodate new variants!

  Core:

   - Consolidation and robustness changes for irq time accounting

   - Cleanup and consolidation of irq stats

   - Remove the fasteoi IPI flow which has been proved useless

   - Provide an interface for converting legacy interrupt mechanism into
     irqdomains

  Drivers:

   - Preliminary support for managed interrupts on platform devices

   - Correctly identify allocation of MSIs proxyied by another device

   - Generalise the Ocelot support to new SoCs

   - Improve GICv4.1 vcpu entry, matching the corresponding KVM
     optimisation

   - Work around spurious interrupts on Qualcomm PDC

   - Random fixes and cleanups"

* tag 'irq-core-2020-12-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (54 commits)
  irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling
  driver core: platform: Add devm_platform_get_irqs_affinity()
  ACPI: Drop acpi_dev_irqresource_disabled()
  resource: Add irqresource_disabled()
  genirq/affinity: Add irq_update_affinity_desc()
  irqchip/gic-v3-its: Flag device allocation as proxied if behind a PCI bridge
  irqchip/gic-v3-its: Tag ITS device as shared if allocating for a proxy device
  platform-msi: Track shared domain allocation
  irqchip/ti-sci-intr: Fix freeing of irqs
  irqchip/ti-sci-inta: Fix printing of inta id on probe success
  drivers/irqchip: Remove EZChip NPS interrupt controller
  Revert "genirq: Add fasteoi IPI flow"
  irqchip/hip04: Make IPIs use handle_percpu_devid_irq()
  irqchip/bcm2836: Make IPIs use handle_percpu_devid_irq()
  irqchip/armada-370-xp: Make IPIs use handle_percpu_devid_irq()
  irqchip/gic, gic-v3: Make SGIs use handle_percpu_devid_irq()
  irqchip/ocelot: Add support for Jaguar2 platforms
  irqchip/ocelot: Add support for Serval platforms
  irqchip/ocelot: Add support for Luton platforms
  irqchip/ocelot: prepare to support more SoC
  ...

1 files changed, 5 insertions, 12 deletions

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index ad04824ca3ba..58203193417e 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -380,13 +380,6 @@ unsigned int acpi_dev_get_irq_type(int triggering, int polarity)
 }
 EXPORT_SYMBOL_GPL(acpi_dev_get_irq_type);
 
-static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
-{
-	res->start = gsi;
-	res->end = gsi;
-	res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;
-}
-
 static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 				     u8 triggering, u8 polarity, u8 shareable,
 				     bool legacy)
@@ -394,7 +387,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 	int irq, p, t;
 
 	if (!valid_IRQ(gsi)) {
-		acpi_dev_irqresource_disabled(res, gsi);
+		irqresource_disabled(res, gsi);
 		return;
 	}
 
@@ -426,7 +419,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 		res->start = irq;
 		res->end = irq;
 	} else {
-		acpi_dev_irqresource_disabled(res, gsi);
+		irqresource_disabled(res, gsi);
 	}
 }
 
@@ -463,7 +456,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
 		 */
 		irq = &ares->data.irq;
 		if (index >= irq->interrupt_count) {
-			acpi_dev_irqresource_disabled(res, 0);
+			irqresource_disabled(res, 0);
 			return false;
 		}
 		acpi_dev_get_irqresource(res, irq->interrupts[index],
@@ -473,7 +466,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
 	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
 		ext_irq = &ares->data.extended_irq;
 		if (index >= ext_irq->interrupt_count) {
-			acpi_dev_irqresource_disabled(res, 0);
+			irqresource_disabled(res, 0);
 			return false;
 		}
 		if (is_gsi(ext_irq))
@@ -481,7 +474,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
 					 ext_irq->triggering, ext_irq->polarity,
 					 ext_irq->shareable, false);
 		else
-			acpi_dev_irqresource_disabled(res, 0);
+			irqresource_disabled(res, 0);
 		break;
 	default:
 		res->flags = 0;