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From: Hayes Wang <hayeswang@realtek.com>
To: Oliver Neukum <oneukum@suse.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	nic_swsd <nic_swsd@realtek.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Subject: RE: [PATCH net 1/2] r8152: add pre_reset and post_reset
Date: Tue, 28 Jul 2015 09:52:15 +0000	[thread overview]
Message-ID: <0835B3720019904CB8F7AA43166CEEB2F3C3EC@RTITMBSV03.realtek.com.tw> (raw)
In-Reply-To: <1438073562.11934.2.camel@suse.com>

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Oliver Neukum [mailto:oneukum@suse.com]
> Sent: Tuesday, July 28, 2015 4:53 PM
[...]
> > +		return 0;
> > +
> > +	netdev = tp->netdev;
> > +	if (!netif_running(netdev))
> > +		return 0;
> > +
> > +	ret = usb_autopm_get_interface(intf);
> > +	if (ret < 0)
> > +		return ret;
> 
> What sense does this make?
> 
[...]
> > +		return 0;
> > +
> > +	netdev = tp->netdev;
> > +	if (!netif_running(netdev))
> > +		return 0;
> > +
> > +	ret = usb_autopm_get_interface(intf);
> 
> The device will be awake.

I don't sure if the device would be in runtimesuspend, so I wake it up by myself.
I think you mean I don't have to do this. I would remove them and resend the
patch. Thanks.

Best Regards,
Hayes

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  reply	other threads:[~2015-07-28 10:29 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-28  7:36 [PATCH net 0/2] r8152: device reset Hayes Wang
2015-07-28  7:36 ` [PATCH net 1/2] r8152: add pre_reset and post_reset Hayes Wang
2015-07-28  8:52   ` Oliver Neukum
2015-07-28  9:52     ` Hayes Wang [this message]
2015-07-28 12:05       ` Oliver Neukum
2015-07-28  7:36 ` [PATCH net 2/2] r8152: reset device when tx timeout Hayes Wang
2015-07-28  8:56   ` Oliver Neukum
2015-07-28  9:52     ` Hayes Wang
2015-07-28 12:08 ` [PATCH net v2 0/2] r8152: device reset Hayes Wang
2015-07-28 12:08   ` [PATCH net v2 1/2] r8152: add pre_reset and post_reset Hayes Wang
2015-07-28 12:08   ` [PATCH net v2 2/2] r8152: reset device when tx timeout Hayes Wang
2015-07-28 12:14     ` Oliver Neukum
2015-07-28 12:31       ` Hayes Wang
2015-07-28 12:58         ` Oliver Neukum
2015-07-29  2:06           ` Hayes Wang
2015-07-29  7:22             ` Oliver Neukum
2015-07-29 11:09               ` Hayes Wang
2015-07-29 12:39 ` [PATCH net v3 0/2] r8152: device reset Hayes Wang
2015-07-29 12:39   ` [PATCH net v3 1/2] r8152: add pre_reset and post_reset Hayes Wang
2015-07-29 12:39   ` [PATCH net v3 2/2] r8152: reset device when tx timeout Hayes Wang
2015-07-30 21:04   ` [PATCH net v3 0/2] r8152: device reset David Miller

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