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Date: Mon, 14 Mar 2011 09:39:56 +0200 From: "Rémi Denis-Courmont" <remi.denis-courmont@...ia.com> To: ext Jiri Slaby <jslaby@...e.cz> Cc: davem@...emloft.net, jirislaby@...il.com, netdev@...r.kernel.org, gregkh@...e.de, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 1/2] NET: cdc-phonet, fix stop-queue handling On Sunday 13 March 2011 18:54:30 ext Jiri Slaby, you wrote: > Currently there is a warning emitted by the cdc-phonet driver: > WARNING: at include/linux/netdevice.h:1557 usbpn_probe+0x3bb/0x3f0 > [cdc_phonet]() Modules linked in: ... > Pid: 5877, comm: insmod Not tainted 2.6.37.3-16-desktop #1 > Call Trace: > [<ffffffff810059b9>] dump_trace+0x79/0x340 > [<ffffffff81520fdc>] dump_stack+0x69/0x6f > [<ffffffff810580eb>] warn_slowpath_common+0x7b/0xc0 > [<ffffffffa00254fb>] usbpn_probe+0x3bb/0x3f0 [cdc_phonet] > ... > ---[ end trace f5d3e02908603ab4 ]--- > netif_stop_queue() cannot be called before register_netdev() > > So remove netif_stop_queue from the probe funtction to avoid that. > > Signed-off-by: Jiri Slaby <jslaby@...e.cz> > Cc: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> > Cc: David S. Miller <davem@...emloft.net> Acked-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> -- Rémi Denis-Courmont http://www.remlab.net/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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