From: Ben Greear <greearb@candelatech.com>
To: Adrian Chadd <adrian@freebsd.org>
Cc: Michal Kazior <michal.kazior@tieto.com>,
"ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: Re: hacked 4.4.6+, 10.4.3 firmware, Running out of ring-index for pipe-id 3 (WMI).
Date: Wed, 30 Mar 2016 13:07:47 -0700 [thread overview]
Message-ID: <56FC3213.7050103@candelatech.com> (raw)
In-Reply-To: <CAJ-VmokzeRX=ZPtP+JJqfL+tL60GR8aZpaBCCxVHZ=D8JRD3ww@mail.gmail.com>
On 03/29/2016 10:45 AM, Adrian Chadd wrote:
> On 29 March 2016 at 10:13, Ben Greear <greearb@candelatech.com> wrote:
>> On 03/29/2016 10:08 AM, Adrian Chadd wrote:
>>>
>>> Does it eventually catch up?
>>
>>
>> It seems to.
>>
>>> IE, put a wait completion in there?
>>
>>
>> Maybe so, but the current wait-completion waits on tx-credits,
>> so more like I'd need to put the whole wait-completion in a loop
>> and add a small sleep, maybe?
>>
>> Or, maybe try to force a read of the CE entries if the CE logic
>> ever detects the ring is full?
>
> Right. A little sleep (as long as its in a place where you can do it!)
> just to check would be good. I'd also print out the CE ring contents
> as well - see where the firmware has gotten to.
This seemed to help my system, but I also fixed some other bugs that made
the system work better over-all, so not sure this is a complete fix on its
own. I'll send a patch in case someone wants to give it a try.
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
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next prev parent reply other threads:[~2016-03-30 20:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 19:01 hacked 4.4.6+, 10.4.3 firmware, Running out of ring-index for pipe-id 3 (WMI) Ben Greear
2016-03-29 8:05 ` Michal Kazior
2016-03-29 15:48 ` Ben Greear
[not found] ` <CAJ-Vmo=RzwymMtdWkrKTEnf+FU=Q3MU3QNqFneq74Qcn3BMfyg@mail.gmail.com>
2016-03-29 17:13 ` Ben Greear
2016-03-29 17:45 ` Adrian Chadd
2016-03-30 20:07 ` Ben Greear [this message]
2016-03-31 6:51 ` Michal Kazior
2016-03-31 15:51 ` Ben Greear
2016-03-31 16:44 ` Ben Greear
2016-04-01 5:18 ` Michal Kazior
2016-04-01 5:23 ` Ben Greear
2016-04-01 6:23 ` Michal Kazior
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