linux-kernel - Re: 2.6.29-rc3: tg3 dead after resume

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Date:	Wed, 4 Feb 2009 01:41:14 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Parag Warudkar <parag.lkml@...il.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Matt Carlson <mcarlson@...adcom.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: 2.6.29-rc3: tg3 dead after resume

On Wednesday 04 February 2009, Parag Warudkar wrote:
> 
> On Tue, 3 Feb 2009, Rafael J. Wysocki wrote:
> 
> > 
> > Can you also test this one instead and tell me if it still works?
> > 
> 
> Removing Linus' patch and applying the below one works as well.

Great, thanks for testing.

I'm going to push this one to Jesse.

Best,
Rafael


> > ---
> >  drivers/pci/pcie/portdrv_pci.c |   16 +---------------
> >  1 file changed, 1 insertion(+), 15 deletions(-)
> > 
> > Index: linux-2.6/drivers/pci/pcie/portdrv_pci.c
> > ===================================================================
> > --- linux-2.6.orig/drivers/pci/pcie/portdrv_pci.c
> > +++ linux-2.6/drivers/pci/pcie/portdrv_pci.c
> > @@ -55,25 +55,13 @@ static int pcie_portdrv_suspend(struct p
> >  
> >  }
> >  
> > -static int pcie_portdrv_suspend_late(struct pci_dev *dev, pm_message_t state)
> > -{
> > -	return pci_save_state(dev);
> > -}
> > -
> > -static int pcie_portdrv_resume_early(struct pci_dev *dev)
> > -{
> > -	return pci_restore_state(dev);
> > -}
> > -
> >  static int pcie_portdrv_resume(struct pci_dev *dev)
> >  {
> > -	pcie_portdrv_restore_config(dev);
> > +	pci_set_master(dev);
> >  	return pcie_port_device_resume(dev);
> >  }
> >  #else
> >  #define pcie_portdrv_suspend NULL
> > -#define pcie_portdrv_suspend_late NULL
> > -#define pcie_portdrv_resume_early NULL
> >  #define pcie_portdrv_resume NULL
> >  #endif
> >  
> > @@ -292,8 +280,6 @@ static struct pci_driver pcie_portdriver
> >  	.remove		= pcie_portdrv_remove,
> >  
> >  	.suspend	= pcie_portdrv_suspend,
> > -	.suspend_late	= pcie_portdrv_suspend_late,
> > -	.resume_early	= pcie_portdrv_resume_early,
> >  	.resume		= pcie_portdrv_resume,
> >  
> >  	.err_handler 	= &pcie_portdrv_err_handler,
> > 
> > 
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