From: Greg KH <greg@kroah.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: jbarnes@virtuousgeek.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH RFC] pci: expose function reset capability in sysfs
Date: Mon, 27 Jul 2009 14:03:23 -0700 [thread overview]
Message-ID: <20090727210323.GA20588@kroah.com> (raw)
In-Reply-To: <20090727203748.GA30817@redhat.com>
On Mon, Jul 27, 2009 at 11:37:48PM +0300, Michael S. Tsirkin wrote:
> On Mon, Jul 27, 2009 at 09:14:23AM -0700, Greg KH wrote:
> > Fine with me. You forgot the documentation though :)
>
> This enough?
>
> pci: expose function reset capability in sysfs
>
> Some devices allow an individual function to be reset without affecting
> other functions in the same device: that's what pci_reset_function does.
> For devices that have this support, expose reset attribite in sysfs.
>
> This is useful e.g. for virtualization, where a qemu userspace
> process wants to reset the device when the guest is reset,
> to emulate machine reboot as closely as possible.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Looks good to me:
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
next prev parent reply other threads:[~2009-07-27 21:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-26 17:11 [PATCH RFC] pci: expose function reset capability in sysfs Michael S. Tsirkin
2009-07-27 15:01 ` Greg KH
2009-07-27 15:52 ` Michael S. Tsirkin
2009-07-27 16:14 ` Greg KH
2009-07-27 16:20 ` Jesse Barnes
2009-07-27 20:37 ` Michael S. Tsirkin
2009-07-27 21:03 ` Greg KH [this message]
2009-07-28 16:56 ` Jesse Barnes
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