From: Johannes Berg <johannes@sipsolutions.net>
To: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH v2] mac80211: check if the ps_buf skb queue hasn't been drained
Date: Thu, 20 Feb 2014 09:26:35 +0100 [thread overview]
Message-ID: <1392884795.5073.6.camel@jlt4.sipsolutions.net> (raw)
In-Reply-To: <1392880931-18468-1-git-send-email-emmanuel.grumbach@intel.com>
On Thu, 2014-02-20 at 09:22 +0200, Emmanuel Grumbach wrote:
> Fix all this by syncing both path with sta_info->lock.
As I just found out, this causes a deadlock since we sometimes already
hold sta->lock while transmitting.
I'll change the patch to use a new lock, and then later will make a
separate patch to remove all the per-AC locks instead.
johannes
prev parent reply other threads:[~2014-02-20 8:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-20 6:18 [PATCH] mac80211: check if the ps_buf skb queue hasn't been drained Emmanuel Grumbach
2014-02-20 7:07 ` Johannes Berg
2014-02-20 7:22 ` [PATCH v2] " Emmanuel Grumbach
2014-02-20 8:26 ` Johannes Berg [this message]
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=1392884795.5073.6.camel@jlt4.sipsolutions.net \
--to=johannes@sipsolutions.net \
--cc=emmanuel.grumbach@intel.com \
--cc=linux-wireless@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).