From: David Miller <davem@davemloft.net>
To: alan@signal11.us
Cc: alex.bluesman.smirnov@gmail.com, dbaryshkov@gmail.com,
david@hauweele.net, linux-zigbee-devel@lists.sourceforge.net,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 0/3] Fix race conditions in mrf24j40 interrupts
Date: Tue, 08 Oct 2013 15:32:43 -0400 (EDT) [thread overview]
Message-ID: <20131008.153243.1255629541932988146.davem@davemloft.net> (raw)
In-Reply-To: <1381031544-2960-1-git-send-email-alan@signal11.us>
From: Alan Ott <alan@signal11.us>
Date: Sat, 5 Oct 2013 23:52:21 -0400
> After testing with the betas of this patchset, it's been rebased and is
> ready for inclusion.
>
> David Hauweele noticed that the mrf24j40 would hang arbitrarily after some
> period of heavy traffic. Two race conditions were discovered, and the
> driver was changed to use threaded interrupts, since the enable/disable of
> interrupts in the driver has recently been a lighning rod whenever issues
> arise related to interrupts (costing engineering time), and since threaded
> interrupts are the right way to do it.
Series applied, thanks.
next prev parent reply other threads:[~2013-10-08 19:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-09 15:19 [PATCH 1/2] mrf24j40: Avoid transmission while receiving a frame David Hauweele
2013-05-09 15:19 ` [PATCH 2/2] mrf24j40: Keep the interrupt line enabled David Hauweele
[not found] ` <1368112788-25701-2-git-send-email-david-1EggE+PRa6vk1uMJSBkQmQ@public.gmane.org>
2013-05-14 3:55 ` Alan Ott
2013-05-16 21:34 ` [Linux-zigbee-devel] " David Hauweele
2013-05-19 23:04 ` Alan Ott
2013-05-21 16:17 ` David Hauweele
[not found] ` <CAO+c-UXymPjYysvh2kM36gcOsL3P51YWq+aYhEqX8oCySwBcaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-21 18:22 ` Alan Ott
2013-05-14 3:22 ` [Linux-zigbee-devel] [PATCH 1/2] mrf24j40: Avoid transmission while receiving a frame Alan Ott
[not found] ` <5191ADE4.8040709-yzvJWuRpmD1zbRFIqnYvSA@public.gmane.org>
2013-05-16 17:45 ` David Hauweele
[not found] ` <CAO+c-UVJQJbmmmCS4hxAEYHKa8gEU1Bs=y+Rv_A75UHeBZxc+w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-20 0:05 ` [PATCH testing] mrf24j40: Move INIT_COMPLETION to before the packet is sent Alan Ott
2013-05-22 2:01 ` [PATCH beta 1] 0/3] Fix race conditions in mrf24j40 interrupts Alan Ott
[not found] ` <1369188080-8904-1-git-send-email-alan-yzvJWuRpmD1zbRFIqnYvSA@public.gmane.org>
2013-05-22 2:01 ` [PATCH beta 1] 1/3] mrf24j40: Move INIT_COMPLETION() to before packet transmission Alan Ott
2013-05-22 2:01 ` [PATCH beta 1] 2/3] mrf24j40: Use threaded IRQ handler Alan Ott
2013-10-06 3:52 ` [PATCH v1 0/3] Fix race conditions in mrf24j40 interrupts Alan Ott
[not found] ` <1381031544-2960-1-git-send-email-alan-yzvJWuRpmD1zbRFIqnYvSA@public.gmane.org>
2013-10-06 3:52 ` [PATCH v1 1/3] mrf24j40: Move INIT_COMPLETION() to before packet transmission Alan Ott
2013-10-06 3:52 ` [PATCH v1 2/3] mrf24j40: Use threaded IRQ handler Alan Ott
2013-10-06 3:52 ` [PATCH v1 3/3] mrf24j40: Use level-triggered interrupts Alan Ott
2013-10-08 19:32 ` David Miller [this message]
2013-05-22 2:01 ` [PATCH beta 1] " Alan Ott
2013-05-22 2:03 ` [PATCH beta 1] 0/3] Fix race conditions in mrf24j40 interrupts Alan Ott
2013-05-22 20:32 ` David Hauweele
[not found] ` <CAO+c-UV1bZZEE=9=7VVn3f1eLWzCpYCK9eZnnvzNwcPOKKtKLA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-23 6:36 ` Alan Ott
[not found] ` <519DB8E6.4020709-yzvJWuRpmD1zbRFIqnYvSA@public.gmane.org>
2013-05-23 17:54 ` David Hauweele
2013-05-23 19:33 ` Alan Ott
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=20131008.153243.1255629541932988146.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=alan@signal11.us \
--cc=alex.bluesman.smirnov@gmail.com \
--cc=david@hauweele.net \
--cc=dbaryshkov@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-zigbee-devel@lists.sourceforge.net \
--cc=netdev@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).