Message-ID: <75698ab8-2e0b-8673-2f7d-83ffa37f447b@collabora.com>
Date:   Thu, 26 Jan 2023 15:24:30 +0300
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Subject: Re: [PATCH v10 06/11] drm/shmem-helper: Don't use vmap_use_count for
 dma-bufs
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To:     Gerd Hoffmann <kraxel@redhat.com>
Cc:     David Airlie <airlied@gmail.com>,
        Gurchetan Singh <gurchetansingh@chromium.org>,
        Chia-I Wu <olvaffe@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
        Daniel Almeida <daniel.almeida@collabora.com>,
        Gustavo Padovan <gustavo.padovan@collabora.com>,
        Daniel Stone <daniel@fooishbar.org>,
        Tomeu Vizoso <tomeu.vizoso@collabora.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Rob Clark <robdclark@gmail.com>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        =?UTF-8?Q?Christian_K=c3=b6nig?= <christian.koenig@amd.com>,
        Qiang Yu <yuq825@gmail.com>,
        Steven Price <steven.price@arm.com>,
        Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
        Rob Herring <robh@kernel.org>, Sean Paul <sean@poorly.run>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Abhinav Kumar <quic_abhinavk@quicinc.com>,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        kernel@collabora.com, virtualization@lists.linux-foundation.org
References: <20230108210445.3948344-1-dmitry.osipenko@collabora.com>
 <20230108210445.3948344-7-dmitry.osipenko@collabora.com>
 <20230126121705.wsm62yxco7cubwyf@sirius.home.kraxel.org>
From:   Dmitry Osipenko <dmitry.osipenko@collabora.com>
In-Reply-To: <20230126121705.wsm62yxco7cubwyf@sirius.home.kraxel.org>
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Precedence: bulk

On 1/26/23 15:17, Gerd Hoffmann wrote:
> On Mon, Jan 09, 2023 at 12:04:40AM +0300, Dmitry Osipenko wrote:
>>  its own refcounting of vmaps, use it instead of drm-shmem
>> counting. This change prepares drm-shmem for addition of memory shrinker
>> support where drm-shmem will use a single dma-buf reservation lock for
>> all operations performed over dma-bufs.
> 
> Likewise truncated?

Should be the email problem on yours side, please see [1][2] where the
messages are okay.

[1]
https://lore.kernel.org/dri-devel/20230108210445.3948344-7-dmitry.osipenko@collabora.com/
[2] https://patchwork.freedesktop.org/patch/517401/

-- 
Best regards,
Dmitry