All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kalle Valo <kvalo@codeaurora.org>
To: akolli@codeaurora.org
Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org
Subject: Re: [PATCH v2] ath11k: fix rmmod failure if qmi sequence fails
Date: Mon, 30 Nov 2020 18:27:08 +0200	[thread overview]
Message-ID: <878saikdyb.fsf@codeaurora.org> (raw)
In-Reply-To: <013d9ee1c0f88863013f2672b6b2197a@codeaurora.org> (akolli@codeaurora.org's message of "Mon, 30 Nov 2020 19:25:21 +0530")

akolli@codeaurora.org writes:

> On 2020-11-25 19:33, Kalle Valo wrote:
>> Anilkumar Kolli <akolli@codeaurora.org> writes:
>>
>>> QMI sequence fails if caldata file is not available.
>>> It is observed that 'rmmod ath11k' fails if qmi message fails.
>>> With this patch rmmod/insmod is working.
>>>
>>> Logs:
>>> Direct firmware load for IPQ8074/caldata.bin failed with error -2
>>> Falling back to user helper
>>> qmi failed to load CAL: IPQ8074/caldata.bin
>>> qmi failed to load board data file:-11
>>>
>>> Tested-on: IPQ8074 hw2.0 AHB
>>> WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
>>>
>>> Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
>>
>> With this patch reloading ath11k (which has worked fine before) crashes
>> the kernel on QCA6390 hw2.0:
>>
>> Nov 25 16:00:52 nuc1 [  393.188277] BUG: unable to handle page fault
>> for address: ffffffffc05b8e38
>> Nov 25 16:00:52 nuc1 [  393.188300] #PF: supervisor read access in
>> kernel mode
>> Nov 25 16:00:52 nuc1 [  393.188312] #PF: error_code(0x0000) - 
>> not-present page
>
> I will test this in QCA6390 and update.
> Which branch should I use for testing. master or
> ath11k-qca6390-bringup ?

Please use master branch.

ath11k-qca6390-bringup is just a temporary branch for collecting all
important QCA6390 patches in one place.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@codeaurora.org>
To: akolli@codeaurora.org
Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org
Subject: Re: [PATCH v2] ath11k: fix rmmod failure if qmi sequence fails
Date: Mon, 30 Nov 2020 18:27:08 +0200	[thread overview]
Message-ID: <878saikdyb.fsf@codeaurora.org> (raw)
In-Reply-To: <013d9ee1c0f88863013f2672b6b2197a@codeaurora.org> (akolli@codeaurora.org's message of "Mon, 30 Nov 2020 19:25:21 +0530")

akolli@codeaurora.org writes:

> On 2020-11-25 19:33, Kalle Valo wrote:
>> Anilkumar Kolli <akolli@codeaurora.org> writes:
>>
>>> QMI sequence fails if caldata file is not available.
>>> It is observed that 'rmmod ath11k' fails if qmi message fails.
>>> With this patch rmmod/insmod is working.
>>>
>>> Logs:
>>> Direct firmware load for IPQ8074/caldata.bin failed with error -2
>>> Falling back to user helper
>>> qmi failed to load CAL: IPQ8074/caldata.bin
>>> qmi failed to load board data file:-11
>>>
>>> Tested-on: IPQ8074 hw2.0 AHB
>>> WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
>>>
>>> Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
>>
>> With this patch reloading ath11k (which has worked fine before) crashes
>> the kernel on QCA6390 hw2.0:
>>
>> Nov 25 16:00:52 nuc1 [  393.188277] BUG: unable to handle page fault
>> for address: ffffffffc05b8e38
>> Nov 25 16:00:52 nuc1 [  393.188300] #PF: supervisor read access in
>> kernel mode
>> Nov 25 16:00:52 nuc1 [  393.188312] #PF: error_code(0x0000) - 
>> not-present page
>
> I will test this in QCA6390 and update.
> Which branch should I use for testing. master or
> ath11k-qca6390-bringup ?

Please use master branch.

ath11k-qca6390-bringup is just a temporary branch for collecting all
important QCA6390 patches in one place.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

  reply	other threads:[~2020-11-30 16:27 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-11  6:38 [PATCH v2] ath11k: fix rmmod failure if qmi sequence fails Anilkumar Kolli
2020-11-11  6:38 ` Anilkumar Kolli
2020-11-25 14:03 ` Kalle Valo
2020-11-25 14:03   ` Kalle Valo
2020-11-30 13:55   ` akolli
2020-11-30 13:55     ` akolli
2020-11-30 16:27     ` Kalle Valo [this message]
2020-11-30 16:27       ` Kalle Valo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=878saikdyb.fsf@codeaurora.org \
    --to=kvalo@codeaurora.org \
    --cc=akolli@codeaurora.org \
    --cc=ath11k@lists.infradead.org \
    --cc=linux-wireless@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.