From: Ben Greear
This appears to fix a problem where ath10k firmware would crash,
mac80211 would start re-adding interfaces to the driver, but the
iterate-active-interfaces logic would then try to use the half-built
interfaces. With a bit of extra debug to catch the problem, the
ath10k crash loo
From: Ben Greear
Due to reasons I do not fully understand, when ath10k firmware
crashes when trying to bring up lots of vdevs, the ar->txqs
may still have references to the txq struct when mac80211 re-adds
the network devices.
The device add logic was re-initializing the list members, but
if the
I spent the day looking at strange issues related to ath10k firmware crashing
in my hacked 3.7 kernel.
Here is one of the things I noticed.
When firmware crashes, soon after mac80211 tries to restart things, and after a
bit of work,
it starts adding interfaces again.
In the ath10k_add_interfac
On 12/01/2016 02:52 PM, Ben Greear wrote:
On 08/19/2016 06:34 AM, Ben Greear wrote:
On 08/18/2016 11:59 PM, Michal Kazior wrote:
On 19 August 2016 at 03:26, wrote:
From: Ben Greear
I was seeing kernel crashes due to accessing freed memory
while debugging a 9984 firmware that was crashing
On 08/19/2016 06:34 AM, Ben Greear wrote:
On 08/18/2016 11:59 PM, Michal Kazior wrote:
On 19 August 2016 at 03:26, wrote:
From: Ben Greear
I was seeing kernel crashes due to accessing freed memory
while debugging a 9984 firmware that was crashing often.
This patch fixes the crashes. I a
Hi,
So to be clear:
* if you get a CSA, the STA should move and not use the air
* if you just start another AP And then kill the APs, there's nothing
above that says when the STA should stop talking?
Thanks,
-adrian
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Ben Greear wrote:
> From: Ben Greear
>
> These memory chunks are often used as 'swap' by the NIC,
> so it will be both reading and writing to these areas.
>
> This seems to fix errors like this on my x86-64 machine:
>
> kernel: DMAR: DMAR:[DMA Write] Request device [05:00.0] fault addr ff5de00
Mohammed Shafi Shajakhan wrote:
> From: Mohammed Shafi Shajakhan
>
> With maximum number of vap's configured in a two radio supported
> systems of ~256 Mb RAM, doing a continuous wifi down/up and
> intermittent traffic streaming from the connected stations results
> in failure to allocate contig
Mohammed Shafi Shajakhan wrote:
> From: Mohammed Shafi Shajakhan
>
> During firmware crash (or) user requested manual restart
> the system gets into a soft lock up state because of the
> below root cause.
>
> During user requested hardware restart / firmware crash
> the system goes into a soft
On Thu, Dec 01, 2016 at 10:35:38AM +, Valo, Kalle wrote:
> Mohammed Shafi Shajakhan writes:
>
> > From: Mohammed Shafi Shajakhan
> >
> > During firmware crash (or) user requested manual restart
> > the system gets into a soft lock up state because of the
> > below root cause.
> >
> > During
Erik Stromdahl wrote:
> There is a typo bug in the current implementation of
> ath10k_wmi_tlv_op_gen_pdev_set_rd.
> The conformance test limits are not set up properly.
>
> The two arguments ctl2g and ctl5g were not used at all.
> Instead, the regdomain arguments rd2g and rd5g were used
> for the
Mohammed Shafi Shajakhan writes:
> On Tue, Nov 29, 2016 at 10:16:50AM -0800, Ben Greear wrote:
>> Is this something for stable? And if so, how far back should it be applied?
>
> @Kalle,
>
> [shafi] kindly suggest. If i am not wrong this is only needed for 4.9
Correct, commit 3c97f5de1f28 went t
Mohammed Shafi Shajakhan writes:
> From: Mohammed Shafi Shajakhan
>
> During firmware crash (or) user requested manual restart
> the system gets into a soft lock up state because of the
> below root cause.
>
> During user requested hardware restart / firmware crash
> the system goes into a soft
Hi Adrian,
> What's the etsi spec say about once a station hears beacons?
What ETSI EN301893 v1.8.1 [1] says is:
1) ETSI distinguishes "master" devices and "slave" devices
(section 4.7.1.3)
2) "Slaves shall only operate in a network controlled by (...) a master"
(section 4.7.1.3)
3) "A s
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