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Message-ID: <4cea96f8-399c-0974-4d9c-21bf5eda143f@quicinc.com>
Date: Sun, 28 Apr 2024 08:59:38 +0530
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Subject: Re: [PATCHv2 0/3] wifi: ath12k: Remove unsupported and unused ring
 configurations
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To: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com>,
        <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>
References: <20240427162644.2470886-1-quic_tamizhr@quicinc.com>
From: Vasanthakumar Thiagarajan <quic_vthiagar@quicinc.com>
In-Reply-To: <20240427162644.2470886-1-quic_tamizhr@quicinc.com>
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On 4/27/2024 9:56 PM, Tamizh Chelvam Raja wrote:
> Currently in driver doing memory allocation for tx_monitor,
> tcl_cmd_ring and tcl_status ring. Here driver support for
> tx_monitor mode is not there and memory for tcl_cmd and tcl_status
> rings are allocated by firmware and it uses that memory instead of
> host allocated. So avoid these unused ring setup configuration.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Tamizh Chelvam Raja (3):
>    wifi: ath12k: fix calling correct function for rx monitor mode
>    wifi: ath12k: Remove unsupported tx monitor handling
>    wifi: ath12k: Remove unused tcl_*_ring configuration
> 
> v2:
>    * Rebased on top of ToT
> 
>   drivers/net/wireless/ath/ath12k/dp.c     | 16 -------
>   drivers/net/wireless/ath/ath12k/dp.h     |  2 -
>   drivers/net/wireless/ath/ath12k/dp_mon.c | 40 +----------------
>   drivers/net/wireless/ath/ath12k/dp_rx.c  | 56 ------------------------
>   drivers/net/wireless/ath/ath12k/dp_tx.c  | 44 +------------------
>   drivers/net/wireless/ath/ath12k/dp_tx.h  |  1 -
>   6 files changed, 2 insertions(+), 157 deletions(-)
> 
> 

It nice to see code removal in general :)
But I've also seen some concerns internally around code removal
especially when the code will have to be re-added in future while
properly supporting the feature. I guess the cover letter
may need to clarify those concerns at least for internal review.

Other than that, the series LGTM

Vasanth