Merge tag 'irqchip-for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates for 4.11 from Marc Zyngier

- A number of gic-v3-its cleanups and fixes
- A fix for the MIPS GIC
- One new interrupt controller for the Cortina Gemini platform
- Support for the Qualcomm interrupt combiner, together with
  its ACPI goodness

1 files changed, 0 insertions, 98 deletions

diff --git a/drivers/acpi/gsi.c b/drivers/acpi/gsi.c
deleted file mode 100644
index ee9e0f27b2bf..000000000000
--- a/drivers/acpi/gsi.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * ACPI GSI IRQ layer
- *
- * Copyright (C) 2015 ARM Ltd.
- * Author: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/acpi.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
-#include <linux/of.h>
-
-enum acpi_irq_model_id acpi_irq_model;
-
-static struct fwnode_handle *acpi_gsi_domain_id;
-
-/**
- * acpi_gsi_to_irq() - Retrieve the linux irq number for a given GSI
- * @gsi: GSI IRQ number to map
- * @irq: pointer where linux IRQ number is stored
- *
- * irq location updated with irq value [>0 on success, 0 on failure]
- *
- * Returns: linux IRQ number on success (>0)
- *          -EINVAL on failure
- */
-int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
-{
-	struct irq_domain *d = irq_find_matching_fwnode(acpi_gsi_domain_id,
-							DOMAIN_BUS_ANY);
-
-	*irq = irq_find_mapping(d, gsi);
-	/*
-	 * *irq == 0 means no mapping, that should
-	 * be reported as a failure
-	 */
-	return (*irq > 0) ? *irq : -EINVAL;
-}
-EXPORT_SYMBOL_GPL(acpi_gsi_to_irq);
-
-/**
- * acpi_register_gsi() - Map a GSI to a linux IRQ number
- * @dev: device for which IRQ has to be mapped
- * @gsi: GSI IRQ number
- * @trigger: trigger type of the GSI number to be mapped
- * @polarity: polarity of the GSI to be mapped
- *
- * Returns: a valid linux IRQ number on success
- *          -EINVAL on failure
- */
-int acpi_register_gsi(struct device *dev, u32 gsi, int trigger,
-		      int polarity)
-{
-	struct irq_fwspec fwspec;
-
-	if (WARN_ON(!acpi_gsi_domain_id)) {
-		pr_warn("GSI: No registered irqchip, giving up\n");
-		return -EINVAL;
-	}
-
-	fwspec.fwnode = acpi_gsi_domain_id;
-	fwspec.param[0] = gsi;
-	fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity);
-	fwspec.param_count = 2;
-
-	return irq_create_fwspec_mapping(&fwspec);
-}
-EXPORT_SYMBOL_GPL(acpi_register_gsi);
-
-/**
- * acpi_unregister_gsi() - Free a GSI<->linux IRQ number mapping
- * @gsi: GSI IRQ number
- */
-void acpi_unregister_gsi(u32 gsi)
-{
-	struct irq_domain *d = irq_find_matching_fwnode(acpi_gsi_domain_id,
-							DOMAIN_BUS_ANY);
-	int irq = irq_find_mapping(d, gsi);
-
-	irq_dispose_mapping(irq);
-}
-EXPORT_SYMBOL_GPL(acpi_unregister_gsi);
-
-/**
- * acpi_set_irq_model - Setup the GSI irqdomain information
- * @model: the value assigned to acpi_irq_model
- * @fwnode: the irq_domain identifier for mapping and looking up
- *          GSI interrupts
- */
-void __init acpi_set_irq_model(enum acpi_irq_model_id model,
-			       struct fwnode_handle *fwnode)
-{
-	acpi_irq_model = model;
-	acpi_gsi_domain_id = fwnode;
-}