linux-kernel - Re: [PATCH 4/7] usb: mtu3: unlock @mtu->lock just before giving back request

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Message-ID: <4268fd53-9c1b-4b29-437f-5f792292e48d@collabora.com>
Date:   Mon, 3 Apr 2023 14:31:33 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Eddie Hung <eddie.hung@...iatek.com>,
        Tianping Fang <tianping.fang@...iatek.com>
Subject: Re: [PATCH 4/7] usb: mtu3: unlock @mtu->lock just before giving back
 request

Il 03/04/23 04:52, Chunfeng Yun ha scritto:
> No need unlock @mtu->lock when unmap request, unlock it just before
> giving back request, due to we do not lock this spinlock when map
> the request.
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>