netdev - Re: [PATCH 2/2] wifi: ath11k: use unique QRTR instance ID

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Message-ID: <87y1q8ccc4.fsf@kernel.org>
Date:   Thu, 12 Jan 2023 11:48:59 +0200
From:   Kalle Valo <kvalo@...nel.org>
To:     Robert Marko <robert.marko@...tura.hr>
Cc:     Manivannan Sadhasivam <mani@...nel.org>,
        Robert Marko <robimarko@...il.com>, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        gregkh@...uxfoundation.org, elder@...aro.org,
        hemantk@...eaurora.org, quic_jhugo@...cinc.com,
        quic_qianyu@...cinc.com, bbhatt@...eaurora.org,
        mhi@...ts.linux.dev, linux-arm-msm@...r.kernel.org,
        ath11k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, ansuelsmth@...il.com
Subject: Re: [PATCH 2/2] wifi: ath11k: use unique QRTR instance ID

Robert Marko <robert.marko@...tura.hr> writes:

> On Thu, Jan 12, 2023 at 10:40 AM Kalle Valo <kvalo@...nel.org> wrote:
>>
>> Robert Marko <robert.marko@...tura.hr> writes:
>>
>> > On Wed, Jan 11, 2023 at 6:10 PM Kalle Valo <kvalo@...nel.org> wrote:
>> >>
>> >> Robert Marko <robert.marko@...tura.hr> writes:
>> >>
>> >> >> Really sorry, I just didn't manage to get this finalised due to other
>> >> >> stuff and now I'm leaving for a two week vacation :(
>> >> >
>> >> > Any news regarding this, I have a PR for ipq807x support in OpenWrt
>> >> > and the current workaround for supporting AHB + PCI or multiple PCI
>> >> > cards is breaking cards like QCA6390 which are obviously really
>> >> > popular.
>> >>
>> >> Sorry, came back only on Monday and trying to catch up slowly. But I
>> >> submitted the RFC now:
>> >>
>> >> https://patchwork.kernel.org/project/linux-wireless/patch/20230111170033.32454-1-kvalo@kernel.org/
>> >
>> > Great, thanks for that.
>> >
>> > Does it depend on firmware-2 being available?
>>
>> The final solution for the users will require firmware-2.bin. But for a
>> quick test you can omit the feature bit test by replacing
>> "test_bit(ATH11K_FW_FEATURE_MULTI_QRTR_ID, ab->fw.fw_features)" with
>> "true". Just make sure that the firmware release you are using supports
>> this feature, I believe only recent QCN9074 releases do that.
>
> I was able to test on IPQ8074+QCN9074 yesterday by just bypassing the
> test and it worked.
>
> Sideffect is that until firmware-2.bin is available cards like QCA6390
> wont work like with my hack.

Not following here, can you elaborate what won't work with QCA6390?

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

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