linux-kernel - Re: [PATCH] drm/ssd130x: Synchronize access to dma-buf imported GEM BOs

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Message-ID: <21ce0011-4ffa-d229-404f-58f98aba5860@redhat.com>
Date:   Tue, 27 Sep 2022 13:36:47 +0200
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     Thomas Zimmermann <tzimmermann@...e.de>,
        linux-kernel@...r.kernel.org
Cc:     David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/ssd130x: Synchronize access to dma-buf imported GEM
 BOs

On 9/27/22 13:18, Thomas Zimmermann wrote:
> Hi
> 
> Am 27.09.22 um 11:52 schrieb Javier Martinez Canillas:
>> Synchronize CPU access to GEM BOs with other drivers when updating the
>> screen buffer. Imported DMA buffers might otherwise contain stale data.
>>
>> Suggested-by: Thomas Zimmermann <tzimmermann@...e.de>
>> Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>
> 
> Reviewed-by: Thomas Zimmermann <tzimmermann@...e.de>
> 

Pushed to drm-misc (drm-misc-next). Thanks!

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat