From: Alexander Duyck <alexander.h.duyck@intel.com>
To: Julia Lawall <julia.lawall@lip6.fr>,
donald.c.skidmore@intel.com, e1000-devel@lists.sourceforge.net,
netdev@vger.kernel.org
Subject: Re: question about ixgbevf/ixgbevf_main.c
Date: Tue, 07 Jan 2014 07:42:30 -0800 [thread overview]
Message-ID: <52CC2066.1030303@intel.com> (raw)
In-Reply-To: <alpine.DEB.2.10.1401071542370.2094@hadrien>
A VF isn't a real device so it shouldn't really have the concept of a
power state. The power state for the device is controlled via the PF.
I suspect the fact that ixgbevf is modifying power state on resume is
likely a bug.
Thanks,
Alex
On 01/07/2014 06:46 AM, Julia Lawall wrote:
> I was wondering why ixgbevf_suspend doesn't call pci_set_power_state? It
> is called in the corresponding resume function, and most other PCI drivers
> with a suspend functyion also call it in suspend.
>
> thanks,
> julia
> --
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next prev parent reply other threads:[~2014-01-07 15:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-07 14:46 question about ixgbevf/ixgbevf_main.c Julia Lawall
2014-01-07 15:42 ` Alexander Duyck [this message]
2014-01-07 15:44 ` Julia Lawall
2014-01-07 15:55 ` Alexander Duyck
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