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Re: [patch 6/7] x86/pci/mmcfg: Include 32/64 bit code into shared code

From Andi Kleen <ak@linux.intel.com>
Newsgroups linux.kernel
Subject Re: [patch 6/7] x86/pci/mmcfg: Include 32/64 bit code into shared code
Date 2017-03-17 01:40 +0100
Message-ID <tlO5Y-6ig-25@gated-at.bofh.it> (permalink)
References <tlMQx-5vf-1@gated-at.bofh.it> <tlMQx-5vf-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> --- a/arch/x86/pci/mmconfig-shared.c
> +++ b/arch/x86/pci/mmconfig-shared.c
> @@ -24,6 +24,12 @@
>  
>  #define PREFIX "PCI: "
>  
> +#ifdef CONFIG_X86_64
> +# include "mmconfig_64.c"
> +#else
> +# include "mmconfig_32.c"
> +#endif

This seems like a bad hack. If you want to access something from
multiple files just make it global, don't play preprocessor tricks.

-Andi

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Thread

[patch 0/7] x86/pci: Switch to lockless ECAM configuration mode Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
  [patch 4/7] PCI: Provide Kconfig option for lockless config space  accessors Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
  [patch 1/7] x86/pci: Remove duplicate defines Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
  [patch 5/7] x86/pci: Select CONFIG_PCI_LOCKLESS_CONFIG Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
  [patch 3/7] x86/pci/ce4100: Properly lock accessor functions Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
    Re: [patch 3/7] x86/pci/ce4100: Properly lock accessor functions Andi Kleen <ak@linux.intel.com> - 2017-03-17 01:50 +0100
  [patch 6/7] x86/pci/mmcfg: Include 32/64 bit code into shared code Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
    Re: [patch 6/7] x86/pci/mmcfg: Include 32/64 bit code into shared  code Andi Kleen <ak@linux.intel.com> - 2017-03-17 01:40 +0100
      Re: [patch 6/7] x86/pci/mmcfg: Include 32/64 bit code into shared  code Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 09:50 +0100
  [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100
    Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible Andi Kleen <ak@linux.intel.com> - 2017-03-17 01:50 +0100
      Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if  possible Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 07:20 +0100
  [patch 2/7] x86/pci: Abort if legacy init fails Thomas Gleixner <tglx@linutronix.de> - 2017-03-17 00:20 +0100

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