The following commit has been merged into the irq/irqchip-next branch of irqchip:
Commit-ID: 9806731db684a475ade1e95d166089b9edbd9da3 Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/9806731db684a475ade1e95d166089b9edbd9da3 Author: John Garry <john.ga...@huawei.com> AuthorDate: Wed, 02 Dec 2020 18:36:54 +08:00 Committer: Marc Zyngier <m...@kernel.org> CommitterDate: Fri, 11 Dec 2020 14:47:50 resource: Add irqresource_disabled() Add a common function to set the fields for a irq resource to disabled, which mimics what is done in acpi_dev_irqresource_disabled(), with a view to replace that function. Signed-off-by: John Garry <john.ga...@huawei.com> Signed-off-by: Marc Zyngier <m...@kernel.org> Reviewed-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> Link: https://lore.kernel.org/r/1606905417-183214-3-git-send-email-john.ga...@huawei.com --- include/linux/ioport.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 5135d4b..f9bf374 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -307,6 +307,13 @@ struct resource *devm_request_free_mem_region(struct device *dev, struct resource *request_free_mem_region(struct resource *base, unsigned long size, const char *name); +static inline void irqresource_disabled(struct resource *res, u32 irq) +{ + res->start = irq; + res->end = irq; + res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET; +} + #ifdef CONFIG_IO_STRICT_DEVMEM void revoke_devmem(struct resource *res); #else
