Bug 119151 - [regression] ath10k no longer authenitcates and freezes system

Ben Greear greearb at candelatech.com
Thu Jun 2 08:21:41 PDT 2016

On 06/02/2016 07:24 AM, Valo, Kalle wrote:
> Kalle Valo <kvalo at qca.qualcomm.com> writes:
>> there's a regression in ath10k:
>> https://bugzilla.kernel.org/show_bug.cgi?id=119151
>> Reporter bisected it to this:
>> 5c86d97bcc1d42ce7f75685a61be4dad34ee8183 is the first bad commit
>> commit 5c86d97bcc1d42ce7f75685a61be4dad34ee8183
>> Author: Rajkumar Manoharan <rmanohar at qti.qualcomm.com>
>> Date:   Tue Mar 22 17:22:19 2016 +0530
>> ath10k: combine txrx and replenish task
>> Since tx completion and rx indication processing are moved out
>> of txrx tasklet and rx ring lock contention also removed from txrx
>> for rx_ind messages, it would be efficient to combine both replenish
>> and txrx tasks. Refill threshold is adjusted for both AP135 and AP148
>> (low and high end systems). With this adjustment in AP135, TCP DL is
>> improved from 603 Mbps to 620 Mbps and UDP DL is improved from 758 Mbps
>> to 803 Mbps. Also no watchdog are observed on UDP BiDi.
>> Signed-off-by: Rajkumar Manoharan <rmanohar at qti.qualcomm.com>
>> Signed-off-by: Kalle Valo <kvalo at qca.qualcomm.com>
> Adding Mike, the bug reporter.

I found a lot of problems with this code as well, and the 5 patches
starting from the URL below fixed the issues for me.

They are stuck as 'NA' in patchwork, but I don't know why.


You probably need this patch as well, or ath10k will crash when you
enable the debug-mask:


It is also 'NA' in patchwork.


Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

More information about the ath10k mailing list