Messages in this thread |  | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH 1/2] ACPI, PCI, ISA: Call ISA-specific code only for architectures which support ISA. | Date | Sat, 15 Feb 2014 02:05 +0100 |
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On Monday, February 10, 2014 02:00:10 PM Tomasz Nowicki wrote: > This commit enables ISA-specific code if and only if CONFIG_{E}ISA is set > in the kernel configuration so that we do not have to maintain > acpi_isa_irq_to_gsi() function for architectures which do not support ISA. > > Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> > --- > drivers/acpi/pci_irq.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c > index 41c5e1b..b0e31b6 100644 > --- a/drivers/acpi/pci_irq.c > +++ b/drivers/acpi/pci_irq.c > @@ -418,6 +418,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev) > * driver reported one, then use it. Exit in any case. > */ > if (gsi < 0) { > +#if IS_ENABLED(CONFIG_ISA) || IS_ENABLED(CONFIG_EISA)
Can you please move the code in question into a separate function and make that function depend on the above (with an empty stub for when they are not enabled)?
> u32 dev_gsi; > /* Interrupt Line values above 0xF are forbidden */ > if (dev->irq > 0 && (dev->irq <= 0xF) && > @@ -427,10 +428,9 @@ int acpi_pci_irq_enable(struct pci_dev *dev) > acpi_register_gsi(&dev->dev, dev_gsi, > ACPI_LEVEL_SENSITIVE, > ACPI_ACTIVE_LOW); > - } else { > - dev_warn(&dev->dev, "PCI INT %c: no GSI\n", > - pin_name(pin)); > - } > + } else > +#endif > + dev_warn(&dev->dev, "PCI INT %c: no GSI\n", pin_name(pin)); > > return 0; > } >
-- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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