From: "Bjørn Mork" <bjorn-yOkvZcmFvRU@public.gmane.org>
To: Dan Williams <dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Ming Lei <tom.leiming-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>,
Elina Pasheva
<epasheva-ywE8TTl5eJHWpu6QEFMNjNBPR1lH4CV8@public.gmane.org>,
Network Development
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-usb <linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Rory Filer
<rfiler-ywE8TTl5eJHWpu6QEFMNjNBPR1lH4CV8@public.gmane.org>,
Phil Sutter <phil-ydcDiazATMQ@public.gmane.org>
Subject: Re: [PATCH 1/2 v4] usbnet: allow status interrupt URB to always be active
Date: Wed, 10 Apr 2013 15:25:49 +0200 [thread overview]
Message-ID: <87li8q5xgi.fsf@nemi.mork.no> (raw)
In-Reply-To: <1365548547.23372.2.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org> (Dan Williams's message of "Tue, 09 Apr 2013 18:02:27 -0500")
Dan Williams <dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> writes:
> +int usbnet_status_start(struct usbnet *dev, gfp_t mem_flags)
> +{
> + /* Only drivers that implement a status hook should call this */
> + BUG_ON(dev->interrupt == NULL);
>
I still don't think there is any reason to BUG out. See for example
http://article.gmane.org/gmane.linux.kernel/52102
> +static void __usbnet_status_stop(struct usbnet *dev, bool force)
> +{
> + if (dev->interrupt) {
> + mutex_lock(&dev->interrupt_mutex);
> + if (!force)
> + BUG_ON(dev->interrupt_count == 0);
Same here. You can deal with this just fine. Warn once, and go on
ignoring the problem. Why kill the machine because of some minor driver
issue?
Bjørn
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2013-04-10 13:25 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 14:12 strange behaviour of MC7700 with sierra_net Phil Sutter
[not found] ` <20110727141246.GC29616-2COwY06ShZsYt6otZODPyA@public.gmane.org>
2011-07-27 19:40 ` Dan Williams
[not found] ` <1311795643.17655.13.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2011-07-28 16:32 ` Phil Sutter
[not found] ` <8F90F944E50427428C60E12A34A309D23424BB0F25@carmd-exchmb01.sierrawireless.local>
[not found] ` <8F90F944E50427428C60E12A34A309D23424BB0F25-3qf8vkpM5jTbmvMHnzRVpW3Pdy6AhKVLXbPIYa3/oNjDOqzlkpFKJg@public.gmane.org>
2011-08-04 16:38 ` Phil Sutter
2013-01-04 16:48 ` [PATCH 1/2] usbnet: allow status interrupt URB to always be active Dan Williams
2013-01-04 16:51 ` [PATCH 2/2] sierra_net: keep status interrupt URB active over netdev open/close Dan Williams
[not found] ` <1357318289.5370.19.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-02-06 18:42 ` [PATCH 2/2 v2] sierra_net: fix issues with SYNC/RESTART messages and interrupt pipe setup Dan Williams
[not found] ` <1360176176.11742.16.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-02-06 20:17 ` Oliver Neukum
2013-02-07 21:09 ` Dan Williams
2013-02-06 21:11 ` Bjørn Mork
2013-02-07 17:06 ` Dan Williams
2013-02-13 11:44 ` Bjørn Mork
2013-02-13 16:34 ` Dan Williams
2013-01-04 22:16 ` [PATCH 1/2] usbnet: allow status interrupt URB to always be active Oliver Neukum
2013-01-05 1:26 ` Dan Williams
2013-01-05 11:01 ` Oliver Neukum
2013-01-05 11:44 ` Bjørn Mork
2013-01-07 15:25 ` Dan Williams
2013-01-14 17:52 ` Dan Williams
[not found] ` <1357349193.19684.3.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-01-05 10:59 ` Bjørn Mork
[not found] ` <87y5g7nbej.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2013-01-07 7:40 ` Oliver Neukum
2013-01-07 15:21 ` Dan Williams
2013-01-11 3:06 ` Ming Lei
2013-01-14 17:23 ` Dan Williams
2013-01-15 1:13 ` Ming Lei
2013-02-06 18:36 ` [PATCH 1/2 v2] " Dan Williams
2013-02-06 20:19 ` Oliver Neukum
2013-03-28 16:30 ` [PATCH 1/2 v3] " Dan Williams
[not found] ` <1364488207.1877.20.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-03-28 16:32 ` [PATCH 2/2 v3] sierra_net: keep status interrupt URB active Dan Williams
[not found] ` <1364488327.1877.22.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-03-29 19:21 ` David Miller
2013-03-29 19:20 ` [PATCH 1/2 v3] usbnet: allow status interrupt URB to always be active David Miller
[not found] ` <CACVXFVMBAzTYZKiE_uSTqr_yB4f7c5_PSnK=LBP6=oWdWwYHfg@mail.gmail.com>
[not found] ` <CACVXFVMBAzTYZKiE_uSTqr_yB4f7c5_PSnK=LBP6=oWdWwYHfg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-01 16:04 ` Dan Williams
2013-04-09 23:02 ` [PATCH 1/2 v4] " Dan Williams
2013-04-09 23:05 ` [PATCH 2/2 v4] sierra_net: keep status interrupt URB active Dan Williams
2013-04-10 7:15 ` Oliver Neukum
2013-04-10 14:57 ` Dan Williams
2013-04-10 15:01 ` Oliver Neukum
2013-04-10 7:23 ` [PATCH 1/2 v4] usbnet: allow status interrupt URB to always be active Oliver Neukum
[not found] ` <2328167.HJRXSHNhKT-7ztolUikljGernLeA6q8OA@public.gmane.org>
2013-04-10 12:49 ` Dan Williams
2013-04-10 13:06 ` Oliver Neukum
2013-04-10 13:18 ` Dan Williams
2013-04-10 13:29 ` Oliver Neukum
[not found] ` <1542762.9EJvNHlBNo-7ztolUikljGernLeA6q8OA@public.gmane.org>
2013-04-10 13:54 ` Dan Williams
[not found] ` <1365602083.28888.40.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-04-10 13:58 ` Oliver Neukum
2013-04-10 15:01 ` Dan Williams
2013-04-10 18:10 ` Oliver Neukum
2013-04-10 20:30 ` [PATCH 1/2 v5] " Dan Williams
[not found] ` <1365625850.22411.1.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-04-10 20:33 ` [PATCH 2/2 v5] sierra_net: keep status interrupt URB active Dan Williams
2013-04-11 2:31 ` [PATCH 1/2 v5] usbnet: allow status interrupt URB to always be active Ming Lei
2013-04-11 6:50 ` Oliver Neukum
2013-04-11 8:06 ` Bjørn Mork
2013-04-11 8:37 ` Ming Lei
2013-04-11 9:59 ` Oliver Neukum
2013-04-11 10:04 ` Bjørn Mork
2013-04-11 10:09 ` Ming Lei
2013-04-11 10:19 ` Ming Lei
[not found] ` <CACVXFVNn9MQr6JLdin=u642Jb-2ZPfVk8YaBmNdhU0_2e7WJqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-11 10:26 ` Bjørn Mork
2013-04-11 10:30 ` Ming Lei
2013-04-11 11:08 ` Bjørn Mork
[not found] ` <87d2u1wci6.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2013-04-11 11:42 ` Ming Lei
[not found] ` <CACVXFVO13tG606nDHth5rEA9jexj1iFHnry5ktrMpm_aGGTSvw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-11 11:54 ` Oliver Neukum
2013-04-11 12:16 ` Ming Lei
2013-04-11 8:09 ` Ming Lei
2013-04-11 9:53 ` Oliver Neukum
2013-04-11 10:03 ` Ming Lei
2013-04-11 11:14 ` Oliver Neukum
2013-04-11 12:11 ` Ming Lei
2013-04-11 12:28 ` Oliver Neukum
2013-04-11 12:59 ` Ming Lei
[not found] ` <CACVXFVPPzva+EwjNdxWsg4FufCc0zzzzvhGH_nLv479vT8VcxQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-12 6:37 ` Oliver Neukum
2013-04-12 9:42 ` Ming Lei
2013-04-12 10:02 ` Oliver Neukum
2013-04-12 10:08 ` Ming Lei
2013-04-12 10:13 ` Bjørn Mork
2013-04-11 15:28 ` Dan Williams
2013-04-12 7:28 ` Oliver Neukum
2013-04-10 21:35 ` Oliver Neukum
2013-04-15 15:59 ` Dan Williams
2013-04-16 1:15 ` Ming Lei
2013-04-16 7:57 ` Oliver Neukum
[not found] ` <1637650.tuYfvStuVJ-7ztolUikljGernLeA6q8OA@public.gmane.org>
2013-04-17 1:56 ` Ming Lei
2013-04-17 6:55 ` Oliver Neukum
[not found] ` <5581442.KzM2iaDSQ0-7ztolUikljGernLeA6q8OA@public.gmane.org>
2013-04-18 3:51 ` Ming Lei
2013-04-19 8:25 ` Oliver Neukum
2013-04-24 12:31 ` Dan Williams
2013-04-25 13:00 ` Oliver Neukum
[not found] ` <1365548547.23372.2.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2013-04-10 13:25 ` Bjørn Mork [this message]
2013-04-10 13:31 ` [PATCH 1/2 v4] " Oliver Neukum
[not found] ` <1365604263.28888.56.camel@dcbw.foobar.com>
2013-04-10 15:21 ` Bjørn Mork
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87li8q5xgi.fsf@nemi.mork.no \
--to=bjorn-yokvzcmfvru@public.gmane.org \
--cc=dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=epasheva-ywE8TTl5eJHWpu6QEFMNjNBPR1lH4CV8@public.gmane.org \
--cc=linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org \
--cc=phil-ydcDiazATMQ@public.gmane.org \
--cc=rfiler-ywE8TTl5eJHWpu6QEFMNjNBPR1lH4CV8@public.gmane.org \
--cc=tom.leiming-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.