From: miaoqing@codeaurora.org (miaoqing at codeaurora.org)
To: linux-arm-kernel@lists.infradead.org
Subject: ath9k ARMv7 OOPS in v4.8.6, v4.2.8
Date: Thu, 24 Nov 2016 14:06:57 +0800 [thread overview]
Message-ID: <7aba95bdf0d562f3c9640d533c33e1ca@codeaurora.org> (raw)
In-Reply-To: <aaba8b1e30dd4c22be52e50befb202b2@aptaiexm02f.ap.qualcomm.com>
>> Okay, so i was 0, so running UP probably isn't going to help. r7 is
>> also spec_priv->rfs_chan_spec_scan.
>>
>> So, I think the question is... how is this NULL - and has it always
>> been NULL...
>
> The problem appears to be that ath_cmn_process_fft() isn't called that
> often. When it is, it crashes in ath_cmn_is_fft_buf_full() because
> spec_priv->rfs_chan_spec_scan is NULL when ATH9K_DEBUGFS=n. :-(
>
> I'm running with ATH9K_DEBUGFS=y now. If it goes a couple of days
> without crashing, I'll gin up a patch.
>
A similar patch was applied to ath-next branch:
https://patchwork.kernel.org/patch/9431163/.
--
Miaoqing
next prev parent reply other threads:[~2016-11-24 6:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 19:15 ath9k ARMv7 OOPS in v4.8.6, v4.2.8 Jason Cooper
2016-11-23 19:26 ` Kalle Valo
2016-11-23 19:34 ` Jason Cooper
2016-11-23 19:51 ` Russell King - ARM Linux
2016-11-23 20:21 ` Jason Cooper
2016-11-23 20:59 ` Jason Cooper
2016-11-23 21:17 ` Russell King - ARM Linux
2016-11-23 21:40 ` Jason Cooper
[not found] ` <aaba8b1e30dd4c22be52e50befb202b2@aptaiexm02f.ap.qualcomm.com>
2016-11-24 6:06 ` miaoqing at codeaurora.org [this message]
2016-11-24 12:28 ` Jason Cooper
2016-11-24 12:33 ` Jason Cooper
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