Date: Tue, 19 Feb 2008 20:14:00 -0800
From: Greg KH <gregkh@suse.de>
To: Shaohua Li <shaohua.li@intel.com>
Cc: Greg KH <greg@kroah.com>, Ingo Molnar <mingo@elte.hu>,
       "Kok, Auke-jan H" <auke-jan.h.kok@intel.com>,
       linux-kernel@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz,
       matthew@wil.cx, "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [bootup crash, -git] Re: patch
	pci-pcie-aspm-support.patchadded to gregkh-2.6 tree
Message-ID: <20080220041400.GA18771@suse.de>
References: <1201141317.26118.2.camel@sli10-desk.sh.intel.com> <12013009171835@kroah.org> <20080202105506.GA25160@elte.hu> <20080202185145.GA13005@kroah.com> <1203399945.12681.8.camel@sli10-desk.sh.intel.com> <20080219234529.GA12967@kroah.com> <1203471367.21958.3.camel@sli10-desk.sh.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1203471367.21958.3.camel@sli10-desk.sh.intel.com>
User-Agent: Mutt/1.5.16 (2007-06-09)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1589
Lines: 39

On Wed, Feb 20, 2008 at 09:36:07AM +0800, Shaohua Li wrote:
> --- linux.orig/include/linux/pci-acpi.h	2008-02-19 11:03:51.000000000 +0800
> +++ linux/include/linux/pci-acpi.h	2008-02-20 09:19:15.000000000 +0800
> @@ -47,6 +47,7 @@
>  				OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
>  
>  #ifdef CONFIG_ACPI
> +#include <acpi/acpi_bus.h>
>  extern acpi_status pci_osc_control_set(acpi_handle handle, u32 flags);
>  extern acpi_status __pci_osc_support_set(u32 flags, const char *hid);
>  static inline acpi_status pci_osc_support_set(u32 flags)
> @@ -59,13 +60,11 @@ static inline acpi_status pcie_osc_suppo
>  }
>  #else
>  #if !defined(AE_ERROR)
> -typedef u32 		acpi_status;
> -#define AE_ERROR      	(acpi_status) (0x0001)
> -#endif    
> -static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
> -{return AE_ERROR;}
> -static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} 
> -static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;}
> +#define AE_ERROR      	(0x0001)
> +#endif
> +#define pci_osc_control_set(handle, flags) (AE_ERROR)
> +#define pci_osc_support_set(flags) (AE_ERROR)
> +#define pcie_osc_support_set(flags) (AE_ERROR)

No, please use inline functions, don't change these functions that
should be just fine.  Why are you needing to change them?

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/