linux-kernel - Re: [PATCH v2 0/2] net: qrtr: Drop the MHI 'auto

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Message-Id: <176717854647.8976.2100798756796791971.b4-ty@oss.qualcomm.com>
Date: Wed, 31 Dec 2025 16:25:46 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
To: Jeff Hugo <jeff.hugo@....qualcomm.com>,
        Carl Vanderlip <carl.vanderlip@....qualcomm.com>,
        Oded Gabbay <ogabbay@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Jeff Johnson <jjohnson@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Loic Poulain <loic.poulain@....qualcomm.com>,
        Maxim Kochetkov <fido_max@...ox.ru>,
        Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, mhi@...ts.linux.dev,
        linux-wireless@...r.kernel.org, ath11k@...ts.infradead.org,
        ath12k@...ts.infradead.org, netdev@...r.kernel.org,
        Bjorn Andersson <andersson@...nel.org>,
        Johan Hovold <johan@...nel.org>, Chris Lew <quic_clew@...cinc.com>,
        stable@...r.kernel.org
Subject: Re: [PATCH v2 0/2] net: qrtr: Drop the MHI 'auto_queue' feature


On Thu, 18 Dec 2025 22:21:43 +0530, Manivannan Sadhasivam wrote:
> This series intends to fix the race between the MHI stack and the MHI client
> drivers due to the MHI 'auto_queue' feature. As it turns out often, the best
> way to fix an issue in a feature is to drop the feature itself and this series
> does exactly that.
> 
> There is no real benefit in having the 'auto_queue' feature in the MHI stack,
> other than saving a few lines of code in the client drivers. Since the QRTR is
> the only client driver which makes use of this feature, this series reworks the
> QRTR driver to manage the buffer on its own.
> 
> [...]

Applied, thanks!

[1/2] net: qrtr: Drop the MHI auto_queue feature for IPCR DL channels
      commit: 51731792a25cb312ca94cdccfa139eb46de1b2ef
[2/2] bus: mhi: host: Drop the auto_queue support
      commit: 4a9ba211d0264131dcfca0cbc10bff5ff277ff0a

Best regards,
-- 
Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>