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Subject: Re: [PATCH v2] ath10k: Handle "invalid" BDFs for msm8998 devices
From:   Kalle Valo <kvalo@codeaurora.org>
In-Reply-To: <20191113154646.43048-1-jeffrey.l.hugo@gmail.com>
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To:     Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Cc:     davem@davemloft.net, ath10k@lists.infradead.org,
        linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
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Date:   Mon, 25 Nov 2019 12:11:20 +0000
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Jeffrey Hugo <jeffrey.l.hugo@gmail.com> wrote:

> When the BDF download QMI message has the end field set to 1, it signals
> the end of the transfer, and triggers the firmware to do a CRC check.  The
> BDFs for msm8998 devices fail this check, yet the firmware is happy to
> still use the BDF.  It appears that this error is not caught by the
> downstream drive by concidence, therefore there are production devices
> in the field where this issue needs to be handled otherwise we cannot
> support wifi on them.  So, attempt to detect this scenario as best we can
> and treat it as non-fatal.
> 
> Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

319c2b71041f ath10k: Handle "invalid" BDFs for msm8998 devices

-- 
https://patchwork.kernel.org/patch/11242143/

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