On Tue, May 19, 2015 at 02:01:07PM +0200, Paul Bolle wrote: > On Mon, 2015-05-18 at 14:21 -0700, Bin Gao wrote: > > --- a/arch/x86/Kconfig > > +++ b/arch/x86/Kconfig > > @@ -2228,6 +2228,8 @@ config PCI > > your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or > > VESA. If you have PCI, say Y, otherwise N. > > > > + select HAVE_EARLY_PCI > > + > > It's legal to have options after the help text of a Kconfig entry. It's > also very uncommon to do that. Please put this select statement before > the line reading "---help---" of the PCI entry. > Will fix this in next patch set.
> > +config HAVE_EARLY_PCI > > + def_bool y > > You probably want just > bool > > here. Because this symbol has no further dependencies, which means > HAVE_EARLY_PCI will now always be set to 'y'. That, in turn, makes the > select you added above pointless. > Yes, you're right. bool is better. > > + help > > + This option indicates that a group of APIs are available (in > > + asm/pci-direct.h) so the kernel can access pci config registers > > + before the PCI subsystem is initialized. Any arch that supports > > Is this expected to be used outside of X86? Yes, drivers/tty/serial/serial_core.c is going to use it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
