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Message-ID: <eba9c004-1d9b-46ef-a5a5-203d741e9c17@quicinc.com>
Date: Wed, 31 Jan 2024 13:08:14 -0800
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Subject: Re: [PATCH v3 13/13] wifi: ath12k: disable QMI PHY capability learn
 in split-phy QCN9274
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To: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>, <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>
References: <20240129065724.2310207-1-quic_rajkbhag@quicinc.com>
 <20240129065724.2310207-14-quic_rajkbhag@quicinc.com>
From: Jeff Johnson <quic_jjohnson@quicinc.com>
In-Reply-To: <20240129065724.2310207-14-quic_rajkbhag@quicinc.com>
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On 1/28/2024 10:57 PM, Raj Kumar Bhagat wrote:
> QMI PHY capability learn is used to get PHY count information to
> support single/multi link operation (SLO/MLO) configuration. The
> QCN9274 dualmac firmware currently do not support SLO/MLO, if two
> PHYs are within the same chip. Due to this firmware crashes in
> split-phy QCN9274, while bringing up AP with MLO parameter enabled
> in QMI host capability request message.
> 
> The QMI PHY capability learn is not required for split-phy QCN9274,
> if SLO/MLO is not supported within the same chip. Hence, disable QMI
> PHY capability learn support in split-phy QCN9274.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00188-QCAHKSWPL_SILICONZ-1
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
> 
> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>