Sebastian Gottschall <s.gottschall@xxxxxxxxxx> writes:
> Am 05.05.2020 um 09:34 schrieb Kalle Valo:
>
>> Maharaja Kennadyrajan <mkenna@xxxxxxxxxxxxxx> wrote:
>>
>>> As the exisiting CE configurations are defined in global, there
>>> are the chances of QCA99X0 family chipsets CE configurations
>>> are getting changed by the ath10k_pci_override_ce_config()
>>> function.
>>>
>>> The override will be hit and CE5 configurations will be changed,
>>> when the user bring up the QCA99X0 chipsets along with QCA6174
>>> or QCA9377 chipset. (Bring up QCA99X0 family chipsets after
>>> QCA6174 or QCA9377).
>>>
>>> Hence, fixing this issue by moving the global CE configuration
>>> to radio specific CE configuration.
>>>
>>> Tested hardware: QCA9888 & QCA6174
>>> Tested firmware: 10.4-3.10-00047 & WLAN.RM.4.4.1.c3-00058
>>>
>>> Signed-off-by: Maharaja Kennadyrajan <mkenna@xxxxxxxxxxxxxx>
>>> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
>
>> Patch applied to ath-next branch of ath.git, thanks.
>>
>> 521fc37be3d8 ath10k: Avoid override CE5 configuration for QCA99X0 chipsets
>
> this patch will crash on ipq4019 devices. i reverted it and it worked again
Yeah, that patch is buggy but this should fix it:
commit 32221df6765b3773ff1af37c77f8531ebc48f246
Author: Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate: Sat May 9 14:06:33 2020 +0200
Commit: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
CommitDate: Tue May 12 10:33:13 2020 +0300
ath10k: fix ath10k_pci struct layout
--
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
