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Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit

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On 08/28/15 17:17, Luis R. Rodriguez wrote:
> 
>  arch/s390/Kconfig                 |  8 +++++
>  arch/s390/include/asm/io.h        | 11 -------
>  arch/s390/include/asm/pci.h       |  2 --
>  arch/s390/include/asm/pci_iomap.h | 33 +++++++++++++++++++++
>  arch/s390/pci/pci.c               |  2 ++
>  include/asm-generic/io.h          | 12 --------
>  include/asm-generic/iomap.h       | 10 -------
>  include/asm-generic/pci_iomap.h   | 62 +++++++++++++++++++++++++++++++++++----
>  lib/Kconfig                       |  1 +
>  lib/pci_iomap.c                   |  5 ++++
>  10 files changed, 105 insertions(+), 41 deletions(-)
>  create mode 100644 arch/s390/include/asm/pci_iomap.h
> 
> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
> index 1d57000b1b24..1217b7db4265 100644
> --- a/arch/s390/Kconfig
> +++ b/arch/s390/Kconfig
> @@ -614,6 +614,14 @@ endif	# PCI
>  config PCI_DOMAINS
>  	def_bool PCI
>  
> +config ARCH_PCI_NON_DISJUNCTIVE
> +	def_bool PCI
> +	help
> +	  On the S390 architecture PCI BAR spaces are not disjunctive, as such

	are not disjoint?  may be overlapping?

> +	  the PCI bar is required on a series of otherwise asm generic PCI
> +	  routines, as such S390 requires itw own implemention for these

	                                  its own implementation

> +	  routines.
> +
>  config HAS_IOMEM
>  	def_bool PCI
>  


-- 
~Randy
--
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[RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit "Luis R. Rodriguez" <mcgrof@do-not-panic.com> - 2015-08-29 02:20 +0200
  Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements  explicit Randy Dunlap <rdunlap@infradead.org> - 2015-08-29 04:20 +0200
  Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements  explicit Christoph Hellwig <hch@infradead.org> - 2015-08-29 17:30 +0200
    Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements  explicit "Luis R. Rodriguez" <mcgrof@suse.com> - 2015-09-03 03:50 +0200
  Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit Arnd Bergmann <arnd@arndb.de> - 2015-08-30 21:40 +0200
    Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements  explicit "Luis R. Rodriguez" <mcgrof@suse.com> - 2015-09-03 03:50 +0200
      Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit "Luis R. Rodriguez" <mcgrof@do-not-panic.com> - 2015-09-03 03:50 +0200

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