netdev - Re: [PATCH] usbnet: fix status interrupt urb handling

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Message-ID: <1384329672.5724.6.camel@linux-fkkt.site>
Date:	Wed, 13 Nov 2013 09:01:12 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	Felix Fietkau <nbd@...nwrt.org>
Cc:	netdev@...r.kernel.org, linux-usb@...r.kernel.org, dcbw@...hat.com
Subject: Re: [PATCH] usbnet: fix status interrupt urb handling

On Tue, 2013-11-12 at 16:34 +0100, Felix Fietkau wrote:
> Since commit 7b0c5f21f348a66de495868b8df0284e8dfd6bbf
> "sierra_net: keep status interrupt URB active", sierra_net triggers
> status interrupt polling before the net_device is opened (in order to
> properly receive the sync message response).
> 
> To be able to receive further interrupts, the interrupt urb needs to be
> re-submitted, so this patch removes the bogus check for netif_running().

And what about the other drivers for whom this patch means added
traffic? This fix is done with a sledge hammer and cares only about
some drivers.
I'd much prefer you introduced a driver flag for this.

	Regards
		Oliver


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