Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH 5/6] arm64, defconfig: Enable PCI | Date | Thu, 25 Sep 2014 12:45:20 +0200 |
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On Thursday 25 September 2014 10:35:45 Catalin Marinas wrote: > On Wed, Sep 24, 2014 at 07:40:18PM +0100, Arnd Bergmann wrote: > > On Wednesday 24 September 2014 18:10:48 Catalin Marinas wrote: > > > > The intention is not to have a second definition, instead this should > > > > enable the default value just for arm64. Thus I put it to > > > > arch/arm64/Kconfig. Otherwise it would be enabled per default on all > > > > archs. > > > > I don't think other architectures actually see the PCI symbol that is > > defined in the arm64 Kconfig file, but I might be wrong. > > Other archs wouldn't see the symbols in arch/arm64/Kconfig.
Ok.
> > > > We could have used select in config ARM64, but I tried to avoid using > > > > select due to the dependency issue and instead implement this with > > > > default-y/depends-on. Doing so it can be manually disabled too. > > > > How about adding a new symbol like > > > > config ARM64_PCI > > def_bool PCI > > select PCI_MSI > > How is this different from just selecting PCI_MSI in config PCI in > arch/arm64/Kconfig? I don't see what another symbol brings.
That suggestion was just in case I was wrong above. If the symbol is indeed hidden elsewhere, we don't need it.
Arnd
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