Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp269966imm; Fri, 1 Jun 2018 00:01:46 -0700 (PDT) X-Google-Smtp-Source: ADUXVKKKIkLkoFIKKew4y61z5N+VC2xDwR57OUTtsWgNKbyOrjnVY00jdMOWz6tNd/cwafEoW6Of X-Received: by 2002:a63:5f0b:: with SMTP id t11-v6mr7865378pgb.79.1527836506162; Fri, 01 Jun 2018 00:01:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527836506; cv=none; d=google.com; s=arc-20160816; b=EHje+194Wc3CbH1IbD3WIg8++Wcrsbb2jaD5YhsZFCpiPEvbE0mG5O/qWGVneXUpMs uGNC38d1XiZ2bLGZpZotG2NJjCExPshTkfaP3GkAyYm4x1keJ5P8Q6Bt15a8N2IHTk5a ml66A4AObgSAQQSNzpOToUSc17IjrQlP/5bgjvXX4EpXIM3qtbct0m6qJnCER+Sy1/OC pXOWiiPMozj4c2GoorIB/E545xrkA/0vbprLhtgdZ132YT/JmREl7OhiHzGhfvwYhtO2 hZsBjuWdWq1Zozt3V8XxewJcE5CnS42FphjTYKSymCJ8fxa5R5l2XlCWuvqQGofl57ee objQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:to :from:date:arc-authentication-results; bh=kZJG0tURbVpHC5AZc6qEh/tbFw/BZCEJw3loIvtqTPc=; b=LxPP4ddhziw1ZAp0D9F1vMwFvLoRZ2W84n9D2XF2LUG2/xa5NQmWcoyHrr3VEIkfKL ZaX225BTfMyEjqeRa7xfFI33sXIHbCZbeH9aygGceqI9yeWKdAHHu8PIdUMxw5sRMPbo ZNrQIqpzAIDRlXsjZ2HWHaH0poK+7of4qGxwSCMzbk44ZM0wpPmqkK0P1PmZcb/zV/9M O7zypDO6u4u12UCpxvoO4Ckb29nM/KrwIdIma54rC0HdrU92adRXNyJRBRYVA8mAXOLU Xz0ba8/TE5GJEE4zzHgZiajbCiepPzQBFoJaFgaHeYiVFoPWsoGC/2yCiea42zb/FNGH 5o/g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w5-v6si30795877pgq.550.2018.06.01.00.01.31; Fri, 01 Jun 2018 00:01:46 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751297AbeFAHBJ (ORCPT + 99 others); Fri, 1 Jun 2018 03:01:09 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:41942 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750729AbeFAHBH (ORCPT ); Fri, 1 Jun 2018 03:01:07 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 37163BB432; Fri, 1 Jun 2018 07:01:07 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-117-13.ams2.redhat.com [10.36.117.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id E2636200BCDA; Fri, 1 Jun 2018 07:01:05 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 4F68D926; Fri, 1 Jun 2018 09:01:05 +0200 (CEST) Date: Fri, 1 Jun 2018 09:01:05 +0200 From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org, Sumit Semwal , "open list:DMA BUFFER SHARING FRAMEWORK" , "moderated list:DMA BUFFER SHARING FRAMEWORK" , open list Subject: Re: [PATCH] dma-buf: make map_atomic and map function pointers optional Message-ID: <20180601070105.xj7wqn7px64krl7v@sirius.home.kraxel.org> References: <20180529135918.19729-1-kraxel@redhat.com> <20180530103051.GK3438@phenom.ffwll.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180530103051.GK3438@phenom.ffwll.local> User-Agent: NeoMutt/20180512 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Fri, 01 Jun 2018 07:01:07 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Fri, 01 Jun 2018 07:01:07 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'kraxel@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 30, 2018 at 12:30:51PM +0200, Daniel Vetter wrote: > On Tue, May 29, 2018 at 03:59:18PM +0200, Gerd Hoffmann wrote: > > So drivers don't need dummy functions just returning NULL. > > > > Cc: Daniel Vetter > > Signed-off-by: Gerd Hoffmann > > Reviewed-by: Daniel Vetter > > Please push to drm-misc-next (maybe after a few more days of waiting for > feedback). Done. cheers, Gerd