linux-kernel - Re: [PATCH v5 15/21] dma-buf: Move dma_buf_vmap() to dynamic locking specification

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Message-ID: <333ce447-05e0-a127-6f8e-2ffd75e0c992@collabora.com>
Date:   Wed, 21 Sep 2022 13:29:07 +0300
From:   Dmitry Osipenko <dmitry.osipenko@...labora.com>
To:     Sumit Semwal <sumit.semwal@...aro.org>
Cc:     David Airlie <airlied@...ux.ie>, Gerd Hoffmann <kraxel@...hat.com>,
        Gurchetan Singh <gurchetansingh@...omium.org>,
        Chia-I Wu <olvaffe@...il.com>, Daniel Vetter <daniel@...ll.ch>,
        Daniel Almeida <daniel.almeida@...labora.com>,
        Gert Wollny <gert.wollny@...labora.com>,
        Gustavo Padovan <gustavo.padovan@...labora.com>,
        Daniel Stone <daniel@...ishbar.org>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Rob Clark <robdclark@...il.com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        Tomasz Figa <tfiga@...omium.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
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        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <"rodrigo. vivi"@intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
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        Tomi Valkeinen <tomba@...nel.org>,
        Russell King <linux@...linux.org.uk>,
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        Ruhl Michael J <michael.j.ruhl@...el.com>,
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        Dmitry Osipenko <digetx@...il.com>,
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Subject: Re: [PATCH v5 15/21] dma-buf: Move dma_buf_vmap() to dynamic locking
 specification

On 9/20/22 17:13, Sumit Semwal wrote:
> Hi Dmitry,
> 
> Thanks very much for the series.
> 
> On Wed, 14 Sept 2022 at 00:59, Dmitry Osipenko
> <dmitry.osipenko@...labora.com> wrote:
>>
>> Move dma_buf_vmap/vunmap_unlocked() functions to the dynamic locking
>> specification by asserting that the reservation lock is held.
> Thanks for the patch; just a minor nit - I think you mean dma_buf_vmap
> / vunmap() here, and not _unlocked?

Yes, the _unlocked should be dropped here. Thank you for the review!

-- 
Best regards,
Dmitry