Re: [PATCH v5 09/11] mmc: sdhci-acpi: Make PCI dependency explicit
From: Sinan Kaya
Date: Thu Jan 03 2019 - 09:58:07 EST
On Thu, Jan 3, 2019 at 2:50 PM Adrian Hunter <adrian.hunter@xxxxxxxxx> wrote:
> On 2/01/19 8:10 PM, Sinan Kaya wrote:
> > After 'commit 5d32a66541c4 ("PCI/ACPI: Allow ACPI to be built without
> > CONFIG_PCI set")' dependencies on CONFIG_PCI that previously were
> > satisfied implicitly through dependencies on CONFIG_ACPI have to be
> > specified directly. This driver relies on IOSF_MBI and IOSF_MBI depends
> > on PCI. For this reason, add a direct dependency to CONFIG_PCI here.
> This driver does not rely on IOSF_MBI
X86 version does.
select IOSF_MBI if X86
> You wrote on the other email QCOM doesn't use PCI but here you are making
> them depend on it. Please explain.
I matched the behavior before my change. This code wouldn't be
available without PCI and ACPI on previous kernel versions and left
kconfig cleanup as another exercise for some other day.
> > Fixes: 5d32a66541c46 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set")
> > Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxx>
> > ---
> > drivers/mmc/host/Kconfig | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> > diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
> > index e26b8145efb3..1b9401fe94c0 100644
> > --- a/drivers/mmc/host/Kconfig
> > +++ b/drivers/mmc/host/Kconfig
> > @@ -116,7 +116,7 @@ config MMC_RICOH_MMC
> > config MMC_SDHCI_ACPI
> > tristate "SDHCI support for ACPI enumerated SDHCI controllers"
> > - depends on MMC_SDHCI && ACPI
> > + depends on MMC_SDHCI && ACPI && PCI
> > select IOSF_MBI if X86
> > help
> > This selects support for ACPI enumerated SDHCI controllers,