linux-kernel - Re: [PATCH] igb: SR-IOV init reordering

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Message-ID: <1363161099.2099.17.camel@jtkirshe-mobl>
Date:	Wed, 13 Mar 2013 00:51:39 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	Alex Williamson <alex.williamson@...hat.com>
Cc:	gregory.v.rose@...el.com, netdev@...r.kernel.org,
	ddutile@...hat.com, linux-kernel@...r.kernel.org,
	sassmann@...hat.com
Subject: Re: [PATCH] igb: SR-IOV init reordering

On Tue, 2013-03-12 at 15:25 -0600, Alex Williamson wrote:
> igb is ineffective at setting a lower total VFs because:
> 
> int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs)
> {
>         ...
>         /* Shouldn't change if VFs already enabled */
>         if (dev->sriov->ctrl & PCI_SRIOV_CTRL_VFE)
>                 return -EBUSY;
> 
> Swap init ordering.
> 
> Signed-off-by: Alex Williamson <alex.williamson@...hat.com>
> ---
>  drivers/net/ethernet/intel/igb/igb_main.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-) 

I have added the patch to my igb queue, thanks!

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