From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D6D5C54EE9 for ; Tue, 27 Sep 2022 11:37:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231895AbiI0Lg7 (ORCPT ); Tue, 27 Sep 2022 07:36:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231653AbiI0Lgz (ORCPT ); Tue, 27 Sep 2022 07:36:55 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D87041449D5 for ; Tue, 27 Sep 2022 04:36:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1664278610; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EoQe3mHnQYoYlajKMGO7Dx2ZrN3SElKzFqBGu4p1Rsc=; b=Dh8p/QR6dw1GSxpJIxpYx0VRh4HPFVFaBS54uW1L5E7XAI1yKM5TLmL3TuEmDP0oCZlSOn PDGj/tujYSyGw1jAN8thAtXJz6UvP08MmAZtXf4xwyNvZsDxyh9PI7MrSURX0N6FcASfBn PH4U4eE2sjKDWVtlLOvqOy3n1BddQm4= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-99-gZWp9wisMwe15h7_KCuhMw-1; Tue, 27 Sep 2022 07:36:49 -0400 X-MC-Unique: gZWp9wisMwe15h7_KCuhMw-1 Received: by mail-wm1-f69.google.com with SMTP id g8-20020a05600c4ec800b003b4bcbdb63cso5421250wmq.7 for ; Tue, 27 Sep 2022 04:36:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=EoQe3mHnQYoYlajKMGO7Dx2ZrN3SElKzFqBGu4p1Rsc=; b=OUw8xbcA6N09HmvGf+BQ9V6YTWu8vA8giNdWP8mlrR4QCUkrmG8wQk1baSOCDvZFZl TvpnaYPt7b0lBgj/mzUYhNkgmBgXQ3+cfqgzEKu01omF6Yqtupc0AdXKBryblmTlE6g3 yq/BIJewwu4jy8ig8FzyvQ8Q+AwJvCO6vUMYodKMu8gJk0xTviH65blzXzNL9rOlbOM0 4I3kfj+RMfwLRA1PVzryCvgFrAA9WMDA2uzUsMoXFhxkjOSImylUHKzhqRrDF+rTFwEe K2PwExRh7bbGh5Z/l/cWXq+I7kBmlCEMJjwRhDb3EaDJGxvMiv9pGbgKEln1nCam4Enk fDzA== X-Gm-Message-State: ACrzQf2HEAkDRn3WCsbISGl9AwzW2nDV3AZ/MD0Xa4OlHj8FVeWiTpbo OjgzX900U2zD7wzXmpwUmfKsffwPS6Dd8R00AZwl903aViKVJnzQlMcsxZEAqCGDbU+zS766slz br/wK3bErvwSCZtHmI+sUBfgq X-Received: by 2002:a05:6000:178e:b0:22b:451:9f63 with SMTP id e14-20020a056000178e00b0022b04519f63mr15895501wrg.521.1664278608349; Tue, 27 Sep 2022 04:36:48 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5aRKpUsAhOykOk2Jxp+/Ojmr91lbVAF3k9VyYwNBaAklCp5COwFMiCEfMmUrrqWwr8i/YAZA== X-Received: by 2002:a05:6000:178e:b0:22b:451:9f63 with SMTP id e14-20020a056000178e00b0022b04519f63mr15895488wrg.521.1664278608138; Tue, 27 Sep 2022 04:36:48 -0700 (PDT) Received: from [192.168.1.130] (205.pool92-176-231.dynamic.orange.es. [92.176.231.205]) by smtp.gmail.com with ESMTPSA id y1-20020a056000108100b002250c35826dsm1491711wrw.104.2022.09.27.04.36.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Sep 2022 04:36:47 -0700 (PDT) Message-ID: <21ce0011-4ffa-d229-404f-58f98aba5860@redhat.com> Date: Tue, 27 Sep 2022 13:36:47 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.0 Subject: Re: [PATCH] drm/ssd130x: Synchronize access to dma-buf imported GEM BOs Content-Language: en-US To: Thomas Zimmermann , linux-kernel@vger.kernel.org Cc: David Airlie , dri-devel@lists.freedesktop.org References: <20220927095249.1919385-1-javierm@redhat.com> From: Javier Martinez Canillas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 >> Signed-off-by: Javier Martinez Canillas > > Reviewed-by: Thomas Zimmermann > Pushed to drm-misc (drm-misc-next). Thanks! -- Best regards, Javier Martinez Canillas Core Platforms Red Hat