linux-kernel - Re: [RFC PATCH v3 0/5] wifi: ath12k: Add wifi device node with WSI for QCN9274 in RDP433

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Message-ID: <x2ch5ahotd6kfqg7tjvaav5kaxi7mfij4nsakxegp6j5pecomd@rhzytgayfoek>
Date: Thu, 7 Nov 2024 15:20:36 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>, 
	ath12k@...ts.infradead.org, linux-wireless@...r.kernel.org, Kalle Valo <kvalo@...nel.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Jeff Johnson <jjohnson@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [RFC PATCH v3 0/5] wifi: ath12k: Add wifi device node with WSI
 for QCN9274 in RDP433

On Thu, Nov 07, 2024 at 01:16:56PM +0100, Krzysztof Kozlowski wrote:
> On 07/11/2024 13:03, Dmitry Baryshkov wrote:
> > On Thu, 7 Nov 2024 at 11:29, Krzysztof Kozlowski <krzk@...nel.org> wrote:
> >>
> >> On 07/11/2024 12:06, Dmitry Baryshkov wrote:
> >>> On Thu, Nov 07, 2024 at 11:23:20AM +0100, Krzysztof Kozlowski wrote:
> >>>> On 05/11/2024 19:04, Raj Kumar Bhagat wrote:
> >>>>> The RDP433 is a Qualcomm Reference Design Platform based on the
> >>>>> IPQ9574. It features three QCN9274 WiFi devices connected to PCIe1,
> >>>>> PCIe2, and PCIe3. These devices are also interconnected via a WLAN
> >>>>> Serial Interface (WSI) connection. This WSI connection is essential
> >>>>> for exchanging control information among these devices.
> >>>>>
> >>>>> This patch series describes the WSI interface found in QCN9274 in
> >>>>> device tree and uses this device tree node in the Ath12k driver to get the
> >>>>> details of WSI connection for Multi Link Operation (MLO) among multiple
> >>>>> QCN9274 devices.
> >>>>>
> >>>>> NOTES:
> >>>>> 1. As ath12k MLO patches are not ready yet, this patchset does not apply
> >>>>>    to the ath.git ath-next branch and that's why the patchset is marked
> >>>>>    as RFC. These are the work-in-progress patches we have at the moment.
> >>>>>    The full set of MLO patches is available at:
> >>>>>    https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git/log/?h=ath12k-mlo-qcn9274
> >>>>>
> >>>>> 2. The dependency marked below applies only to the DTS patch. The
> >>>>>    dt-bindings patches do not have this dependency.
> >>>>>
> >>>>> Depends-On: [PATCH V7 0/4] Add PCIe support for IPQ9574
> >>>>> Link: https://lore.kernel.org/linux-pci/20240801054803.3015572-1-quic_srichara@quicinc.com/
> >>>>>
> >>>>> v3:
> >>>>> - Created a separate binding "qcom,ath12k-wsi.yaml" to describe ath12k PCI
> >>>>>   devices with WSI interface.
> >>>>
> >>>> Thanks for the changes. When you finish with testing/RFC, please send
> >>>> proper version for review (just remember to keep numbering, next one is
> >>>> v4 regardless whether this is RFC or not).
> >>>
> >>> Isn't the 'RFC' being an invitation for review per the nature of the tag
> >>> itself?
> >>
> >> No, RFC means patch is not ready, might change. This was brought on the
> >> lists multiple times and some maintainers clearly ignore RFC. Including me.
> > 
> > Thanks, point noted. I'll stop marking my patches with RFC tag.
> 
> Wait, you can keep marking them RFC! It all depends what do you want to
> achieve. Get some comments on early work or actual review for something
> you believe is a finished work.
> 
> I looked here briefly, no comments from me and I assume that was the
> intention of RFC.

Okay

-- 
With best wishes
Dmitry