netdev - Re: [PATCH v3 3/5] usbnet: smsc95xx: fix memory leak in smsc95xx

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Date:	Tue, 6 Nov 2012 22:08:56 +0800
From:	Ming Lei <ming.lei@...onical.com>
To:	Steve Glendinning <steve@...well.net>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Oliver Neukum <oneukum@...e.de>,
	netdev <netdev@...r.kernel.org>, linux-usb@...r.kernel.org,
	Steve Glendinning <steve.glendinning@...well.net>
Subject: Re: [PATCH v3 3/5] usbnet: smsc95xx: fix memory leak in smsc95xx_suspend

On Tue, Nov 6, 2012 at 9:58 PM, Steve Glendinning <steve@...well.net> wrote:
>> BTW, I just saw the smsc95xx datasheet and the vendor's driver
>> source code, and found the chip supports runtime PM well
>> (remote wakeup on 'good packet' or link change), so do you
>> plan to implement that?
>
> Yes, I do plan to implement this.

Good news, :-)

> Note that this feature is only
> supported on some product variants, for example LAN9500A, so it won't
> benefit all smsc95xx users.

Right.  Looks remote wakeup on “Link Status Change” (SUSPEND1)
can be supported by all smsc95xx , and remote wakeup on 'good
packets'(SUSPEND3) is only supported by LAN9500A.

Thanks,
--
Ming Lei


Thanks,
--
Ming Lei
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