Re: [patch 20/20] 1394: fix for recently added firewire patch that breaks things on ppc

[Stefan Richter <stefanr@s5r6.in-berlin.de>]

Greg KH wrote:
> -stable review patch.  If anyone has any objections, please let us know.
> 
> ------------------
> From: Danny Tholen <obiwan@mailmij.org>
> 
> Recently a patch was added for preliminary suspend/resume handling on
> !PPC_PMAC.  However, this broke both suspend and firewire on powerpc
> because it saves the pci state after the device has already been disabled.
> 
> This moves the save state to before the pmac specific code.
> 
> Signed-off-by: Danny Tholen <obiwan@mailmij.org>
> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>

Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Ben Collins <bcollins@ubuntu.com>
> Cc: Jody McIntyre <scjody@modernduck.com>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Signed-off-by: Andrew Morton <akpm@osdl.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
> 
> ---
>  drivers/ieee1394/ohci1394.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- linux-2.6.17.9.orig/drivers/ieee1394/ohci1394.c
> +++ linux-2.6.17.9/drivers/ieee1394/ohci1394.c
> @@ -3548,6 +3548,8 @@ static int ohci1394_pci_resume (struct p
>  
>  static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
>  {
> +	pci_save_state(pdev);
> +
>  #ifdef CONFIG_PPC_PMAC
>  	if (machine_is(powermac)) {
>  		struct device_node *of_node;
> @@ -3559,8 +3561,6 @@ static int ohci1394_pci_suspend (struct 
>  	}
>  #endif
>  
> -	pci_save_state(pdev);
> -
>  	return 0;
>  }
>  
> 
> --


-- 
Stefan Richter
-=====-=-==- =--- =-==-
http://arcgraph.de/sr/