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Subject: Re: [PATCH 1/2] ath11k: add dbring debug support
From:   Kalle Valo <kvalo@codeaurora.org>
In-Reply-To: <1636439522-14509-1-git-send-email-quic_vnaralas@quicinc.com>
References: <1636439522-14509-1-git-send-email-quic_vnaralas@quicinc.com>
To:     Venkateswara Naralasetty <quic_vnaralas@quicinc.com>
Cc:     <ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
        Venkateswara Naralasetty <quic_vnaralas@quicinc.com>
User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <163713962902.10263.772030244296005272.kvalo@codeaurora.org>
Date:   Wed, 17 Nov 2021 09:00:34 +0000 (UTC)
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List-ID: <linux-wireless.vger.kernel.org>
X-Mailing-List: linux-wireless@vger.kernel.org

Venkateswara Naralasetty <quic_vnaralas@quicinc.com> wrote:

> Target copies spectral report and CFR report through dbring to
> host for further processing. This mechanism involves ring and
> buffer management in the Host, FW, and uCode, where improper
> tail pointer update issues are seen.
> 
> This dbring debug support help to debug such issues by tracking
> head and tail pointer movement along with the timestamp at which
> each buffer is received and replenished.
> 
> Usage:
> 
> echo <module_id> <val> > /sys/kernel/debug/ath11k/ipq8074_2/
> mac0/enable_dbr_debug
> 
> module_id: 0 for spectral and 1 for CFR
> val: 0 - disable, 1 - enable.
> 
> Tested-on: IPQ8074 WLAN.HK.2.4.0.1-01467-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com>

Failed to apply:

error: patch failed: drivers/net/wireless/ath/ath11k/dbring.c:94
error: drivers/net/wireless/ath/ath11k/dbring.c: patch does not apply
stg import: Diff does not apply cleanly

2 patches set to Changes Requested.

12609785 [1/2] ath11k: add dbring debug support
12609787 [2/2] ath11k: add spectral/CFR buffer validation support

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1636439522-14509-1-git-send-email-quic_vnaralas@quicinc.com/

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