On Tuesday 14 June 2011 21:08:50 Ralf Baechle wrote: > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index 9adc278..2968751f 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -21,6 +21,7 @@ config ARM > select HAVE_KERNEL_LZO > select HAVE_KERNEL_LZMA > select HAVE_IRQ_WORK > + select HAVE_PC_PARPORT > select HAVE_PERF_EVENTS > select PERF_USE_VMALLOC > select HAVE_REGS_AND_STACK_ACCESS_API On arm that should only be set on a couple of subarchitectures, but we can fan that out after your patch goes in, just like you do for Mips > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 2729c66..b8328df 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -128,6 +128,7 @@ config PPC > select HAVE_REGS_AND_STACK_ACCESS_API > select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64 > select HAVE_GENERIC_HARDIRQS > + select HAVE_PC_PARPORT > select HAVE_SPARSE_IRQ > select IRQ_PER_CPU > select GENERIC_IRQ_SHOW Similar to ARM and Mips. > index e446bab..ceac9b5 100644 > --- a/arch/microblaze/Kconfig > +++ b/arch/microblaze/Kconfig > @@ -15,6 +15,7 @@ config MICROBLAZE > select OF > select OF_EARLY_FLATTREE > select HAVE_GENERIC_HARDIRQS > + select HAVE_PC_PARPORT > select GENERIC_IRQ_PROBE > select GENERIC_IRQ_SHOW > Highly unlikely, except through PCI. > diff --git a/arch/score/Kconfig b/arch/score/Kconfig > index 288add8..ba078d0 100644 > --- a/arch/score/Kconfig > +++ b/arch/score/Kconfig > @@ -1,9 +1,10 @@ > menu "Machine selection" > > config SCORE > - def_bool y > - select HAVE_GENERIC_HARDIRQS > - select GENERIC_IRQ_SHOW > + def_bool y > + select HAVE_GENERIC_HARDIRQS > + select HAVE_PC_PARPORT > + select GENERIC_IRQ_SHOW > > choice > prompt "System type" Certainly not, no PIO support > diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig > index 0249b8b..3e96eff 100644 > --- a/arch/tile/Kconfig > +++ b/arch/tile/Kconfig > @@ -8,6 +8,7 @@ config TILE > select USE_GENERIC_SMP_HELPERS > select CC_OPTIMIZE_FOR_SIZE > select HAVE_GENERIC_HARDIRQS > + select HAVE_PC_PARPORT > select GENERIC_IRQ_PROBE > select GENERIC_PENDING_IRQ if SMP > select GENERIC_IRQ_SHOW Only through PCI > diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig > index e57dcce..3832e7e 100644 > --- a/arch/unicore32/Kconfig > +++ b/arch/unicore32/Kconfig > @@ -8,6 +8,7 @@ config UNICORE32 > select HAVE_KERNEL_BZIP2 > select HAVE_KERNEL_LZO > select HAVE_KERNEL_LZMA > + select HAVE_PC_PARPORT > select GENERIC_FIND_FIRST_BIT > select GENERIC_IRQ_PROBE > select GENERIC_IRQ_SHOW Probably not. I think you can leave these four out right away, provided you add the section below: > --- a/drivers/parport/Kconfig > +++ b/drivers/parport/Kconfig > @@ -35,8 +35,7 @@ if PARPORT > > config PARPORT_PC > > tristate "PC-style hardware" > > - depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && \ > - (!M68K || ISA) && !MN10300 && !AVR32 && !BLACKFIN > + depends on HAVE_PC_PARPORT > > ---help--- > > You should say Y here if you have a PC-style parallel port. All > IBM PC compatible computers and some Alphas have PC-style > > @@ -48,6 +47,9 @@ config PARPORT_PC > > If unsure, say Y. > > +config HAVE_PC_PARPORT > + bool > + As you write, anything that has PCI can theoretically take parallel ports, so I would always list PCI here as a way to get it anyway. Probably also ISA and PCMCIA. How about adding this? config HAVE_PC_PARPORT bool default (PCI || ISA || PCMCIA) Arnd