Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Wed, 12 Dec 2018 10:31:30 +0100 | Subject | Re: [PATCH v5 2/5] ACPI / OSL: Stub out acpi_os_read_pci_configuration when CONFIG_PCI is unset |
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On Wed, Dec 12, 2018 at 6:29 AM Sinan Kaya <okaya@kernel.org> wrote: > > Getting ready to allow PCI to be disabled with ACPI enabled. Stub out > acpi_os_read_pci_configuration function that depend on PCI. > > Signed-off-by: Sinan Kaya <okaya@kernel.org> > --- > drivers/acpi/osl.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c > index b48874b8e1ea..3e82b50ba811 100644 > --- a/drivers/acpi/osl.c > +++ b/drivers/acpi/osl.c > @@ -773,6 +773,7 @@ acpi_status > acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, > u64 *value, u32 width) > { > +#ifdef CONFIG_PCI > int result, size; > u32 value32; > > @@ -799,6 +800,9 @@ acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, > *value = value32; > > return (result ? AE_ERROR : AE_OK); > +#else > + return pr_warn_once("CONFIG_PCI is disabled\n") ? AE_SUPPORT : AE_OK;
What about saying "PCI configuration space access is not supported" instead?
> +#endif > } > > acpi_status > --
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