| Message ID | 1392037211-29349-1-git-send-email-tomasz.nowicki@linaro.org |
|---|---|
| State | New |
| Headers | show |
On 15.02.2014 02:05, Rafael J. Wysocki wrote: > 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)? Thanks for suggestion, I will resend as next version. > >> 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; >> } >> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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) 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; }
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(-)