| Message ID | 1606757759-6076-3-git-send-email-john.garry@huawei.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Support managed interrupts for platform devices | expand |
On Mon, Nov 30, 2020 at 6:41 PM John Garry <john.garry@huawei.com> wrote: > > 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.garry@huawei.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > --- > include/linux/ioport.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/include/linux/ioport.h b/include/linux/ioport.h > index 5135d4b86cd6..f9bf374f9633 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 > -- > 2.26.2 >
diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 5135d4b86cd6..f9bf374f9633 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
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.garry@huawei.com> --- include/linux/ioport.h | 7 +++++++ 1 file changed, 7 insertions(+)