On 9/7/20 9:07 AM, Kalle Valo wrote:
Ben Greear writes:
Here is my original patch to fix this, it is not complex.
https://patchwork.kernel.org/patch/10249363/
Sure, I have shared your patch above :).
Sent a bit early, any idea why this wasn't upstreamed earlier?
No, one comment from
Ben Greear writes:
>> Here is my original patch to fix this, it is not complex.
>>
>> https://patchwork.kernel.org/patch/10249363/
> Sure, I have shared your patch above :).
Sent a bit early, any idea why this wasn't upstreamed earlier?
>>>
>>> No, one comment from Michal
On 2020-08-21 10:45, Wen Gong wrote:
...
I have 2 cmd, each one can reproduce the hang.
echo soft >
/sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;sleep
0.05;ifconfig wlan0 down
echo soft >
/sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;rmmod
ath10k_sdio
and with the my
On 2020-08-21 04:59, Ben Greear wrote:
On 8/20/20 1:15 PM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 11:23 PM Ben Greear
wrote:
On 8/20/20 10:42 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 11:11 PM Krishna Chaitanya
wrote:
On Thu, Aug 20, 2020 at 10:38 PM Ben Greear
On 8/20/20 1:15 PM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 11:23 PM Ben Greear wrote:
On 8/20/20 10:42 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 11:11 PM Krishna Chaitanya
wrote:
On Thu, Aug 20, 2020 at 10:38 PM Ben Greear wrote:
On 8/20/20 10:00 AM, Krishna
On Thu, Aug 20, 2020 at 11:23 PM Ben Greear wrote:
>
> On 8/20/20 10:42 AM, Krishna Chaitanya wrote:
> > On Thu, Aug 20, 2020 at 11:11 PM Krishna Chaitanya
> > wrote:
> >>
> >> On Thu, Aug 20, 2020 at 10:38 PM Ben Greear
> >> wrote:
> >>>
> >>> On 8/20/20 10:00 AM, Krishna Chaitanya wrote:
>
On 8/20/20 10:42 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 11:11 PM Krishna Chaitanya
wrote:
On Thu, Aug 20, 2020 at 10:38 PM Ben Greear wrote:
On 8/20/20 10:00 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 10:02 PM Ben Greear wrote:
On 8/20/20 9:08 AM, Krishna
On Thu, Aug 20, 2020 at 11:11 PM Krishna Chaitanya
wrote:
>
> On Thu, Aug 20, 2020 at 10:38 PM Ben Greear wrote:
> >
> > On 8/20/20 10:00 AM, Krishna Chaitanya wrote:
> > > On Thu, Aug 20, 2020 at 10:02 PM Ben Greear
> > > wrote:
> > >>
> > >> On 8/20/20 9:08 AM, Krishna Chaitanya wrote:
> >
On Thu, Aug 20, 2020 at 10:38 PM Ben Greear wrote:
>
> On 8/20/20 10:00 AM, Krishna Chaitanya wrote:
> > On Thu, Aug 20, 2020 at 10:02 PM Ben Greear wrote:
> >>
> >> On 8/20/20 9:08 AM, Krishna Chaitanya wrote:
> >>> On Thu, Aug 20, 2020 at 8:07 PM Wen Gong wrote:
>
> On 2020-08-20
On 8/20/20 10:00 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 10:02 PM Ben Greear wrote:
On 8/20/20 9:08 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 8:07 PM Wen Gong wrote:
On 2020-08-20 18:52, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
On Thu, Aug 20, 2020 at 10:02 PM Ben Greear wrote:
>
> On 8/20/20 9:08 AM, Krishna Chaitanya wrote:
> > On Thu, Aug 20, 2020 at 8:07 PM Wen Gong wrote:
> >>
> >> On 2020-08-20 18:52, Krishna Chaitanya wrote:
> >>> On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
>
> On 2020-08-20
On 8/20/20 9:08 AM, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 8:07 PM Wen Gong wrote:
On 2020-08-20 18:52, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
On 2020-08-20 17:19, Krishna Chaitanya wrote:
...
I'm not really convinced that this is the right
On Thu, Aug 20, 2020 at 8:07 PM Wen Gong wrote:
>
> On 2020-08-20 18:52, Krishna Chaitanya wrote:
> > On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
> >>
> >> On 2020-08-20 17:19, Krishna Chaitanya wrote:
> ...
> >> >> I'm not really convinced that this is the right fix, but I'm no NAPI
> >> >>
On 2020-08-20 18:52, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
On 2020-08-20 17:19, Krishna Chaitanya wrote:
...
>> I'm not really convinced that this is the right fix, but I'm no NAPI
>> expert. Can anyone else help?
> Calling napi_disable() twice can lead to
On Thu, Aug 20, 2020 at 3:45 PM Wen Gong wrote:
>
> On 2020-08-20 17:19, Krishna Chaitanya wrote:
> ...
> >> > diff --git a/drivers/net/wireless/ath/ath10k/sdio.c
> >> > b/drivers/net/wireless/ath/ath10k/sdio.c
> >> > index 7b894dcaad2e..b71499b171c6 100644
> >> > ---
On 2020-08-20 17:26, Krishna Chaitanya wrote:
On Thu, Aug 20, 2020 at 2:49 PM Krishna Chaitanya
wrote:
On Thu, Aug 20, 2020 at 2:03 PM Kalle Valo
wrote:
>
> Wen Gong writes:
>
...
> I'm not really convinced that this is the right fix, but I'm no NAPI
> expert. Can anyone else help?
On 2020-08-20 17:19, Krishna Chaitanya wrote:
...
> diff --git a/drivers/net/wireless/ath/ath10k/sdio.c
b/drivers/net/wireless/ath/ath10k/sdio.c
> index 7b894dcaad2e..b71499b171c6 100644
> --- a/drivers/net/wireless/ath/ath10k/sdio.c
> +++ b/drivers/net/wireless/ath/ath10k/sdio.c
> @@ -1756,8
On Thu, Aug 20, 2020 at 2:49 PM Krishna Chaitanya
wrote:
>
> On Thu, Aug 20, 2020 at 2:03 PM Kalle Valo wrote:
> >
> > Wen Gong writes:
> >
> > > It happened "Kernel panic - not syncing: hung_task: blocked tasks" when
> > > test simulate crash and ifconfig down/rmmod meanwhile.
> > >
> > > Test
On Thu, Aug 20, 2020 at 2:03 PM Kalle Valo wrote:
>
> Wen Gong writes:
>
> > It happened "Kernel panic - not syncing: hung_task: blocked tasks" when
> > test simulate crash and ifconfig down/rmmod meanwhile.
> >
> > Test steps:
> >
> > 1.Test commands
> > echo soft >
Wen Gong writes:
> It happened "Kernel panic - not syncing: hung_task: blocked tasks" when
> test simulate crash and ifconfig down/rmmod meanwhile.
>
> Test steps:
>
> 1.Test commands
> echo soft > /sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;sleep
> 0.05;ifconfig wlan0 down
> echo
It happened "Kernel panic - not syncing: hung_task: blocked tasks" when
test simulate crash and ifconfig down/rmmod meanwhile.
Test steps:
1.Test commands
echo soft > /sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;sleep
0.05;ifconfig wlan0 down
echo soft >
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