From: Johannes Berg <johannes@sipsolutions.net>
To: Sujith Manoharan <sujith@msujith.org>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [RFC] mac80211: Add debugfs callbacks for station addition/removal
Date: Mon, 19 Nov 2012 16:10:47 +0100 [thread overview]
Message-ID: <1353337847.18299.24.camel@jlt4.sipsolutions.net> (raw)
In-Reply-To: <20650.18783.6821.78205@gargle.gargle.HOWL>
On Mon, 2012-11-19 at 20:29 +0530, Sujith Manoharan wrote:
>
> BTW, here are few warnings that I saw when doing a suspend/resume cycle:
>
> linux-test kernel: WARNING: at /home/sujith/dev/wireless-testing/net/mac80211/chan.c:379 ieee80211_vif_release_channel+0x36/0x70 [mac80211]()
> linux-test kernel: Hardware name: LIFEBOOK AH531
> linux-test kernel: Pid: 4139, comm: pm-suspend Tainted: G W O 3.7.0-rc5-wl-debug #31
> linux-test kernel: Call Trace:
> linux-test kernel: [<ffffffff8105697f>] warn_slowpath_common+0x7f/0xc0
> linux-test kernel: [<ffffffff810569da>] warn_slowpath_null+0x1a/0x20
> linux-test kernel: [<ffffffffa056e566>] ieee80211_vif_release_channel+0x36/0x70 [mac80211]
> linux-test kernel: [<ffffffffa059a3ca>] __ieee80211_suspend+0x45a/0xd10 [mac80211]
Oops. I should fix this.
> linux-test kernel: WARNING: at /home/sujith/dev/wireless-testing/net/mac80211/ieee80211_i.h:1503 ieee80211_send_nullfunc+0xfe/0x130 [mac80211]()
> linux-test kernel: Hardware name: LIFEBOOK AH531
> linux-test kernel: Pid: 4139, comm: pm-suspend Tainted: G W O 3.7.0-rc5-wl-debug #31
> linux-test kernel: Call Trace:
> linux-test kernel: [<ffffffff8105697f>] warn_slowpath_common+0x7f/0xc0
> linux-test kernel: [<ffffffff810569da>] warn_slowpath_null+0x1a/0x20
> linux-test kernel: [<ffffffffa058501e>] ieee80211_send_nullfunc+0xfe/0x130 [mac80211]
This is already fixed, but the fix is in wireless while the WARN was
only introduced in -next, so we need to have some patience.
johannes
prev parent reply other threads:[~2012-11-19 15:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-19 5:48 [RFC] mac80211: Add debugfs callbacks for station addition/removal Sujith Manoharan
2012-11-19 14:14 ` Johannes Berg
2012-11-19 14:59 ` Sujith Manoharan
2012-11-19 15:10 ` Johannes Berg [this message]
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