From: Johannes Berg <johannes@sipsolutions.net>
To: Gabor Juhos <juhosg@openwrt.org>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: soft-safe -> soft-unsafe lock order detected
Date: Thu, 12 Feb 2009 11:05:41 +0100 [thread overview]
Message-ID: <1234433141.16004.85.camel@johannes.local> (raw)
In-Reply-To: <4991AC67.90104@openwrt.org> (sfid-20090210_173417_726855_7504F887)
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On Tue, 2009-02-10 at 17:33 +0100, Gabor Juhos wrote:
> I'm testing the ath9k driver in STA mode on an Atheros AR913x based board.
> (&local->sta_lock){.+..}
> ... which became soft-irq-safe at:
> [<800b21cc>] __lock_acquire+0x5a8/0x844
> [<800b24c4>] lock_acquire+0x5c/0x84
> [<8006b980>] _spin_lock_irqsave+0x50/0x74
> [<c020570c>] ieee80211_beacon_get+0x14c/0x3a4 [mac80211]
> [<c0341e08>] ath9k_beacon_tasklet+0x304/0x5c4 [ath9k]
Something is mismatched here. STA mode != beaconing.
johannes
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next prev parent reply other threads:[~2009-02-12 10:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-10 16:33 soft-safe -> soft-unsafe lock order detected Gabor Juhos
2009-02-12 10:05 ` Johannes Berg [this message]
2009-02-12 10:16 ` Johannes Berg
2009-02-12 10:24 ` Johannes Berg
2009-02-12 12:56 ` Gabor Juhos
2009-02-12 13:17 ` Johannes Berg
2009-02-12 13:33 ` Gabor Juhos
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