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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F4F8C43331 for ; Wed, 25 Mar 2020 21:32:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 626A32070A for ; Wed, 25 Mar 2020 21:32:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WkI2O+j6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727389AbgCYVcl (ORCPT ); Wed, 25 Mar 2020 17:32:41 -0400 Received: from us-smtp-delivery-74.mimecast.com ([216.205.24.74]:43577 "EHLO us-smtp-delivery-74.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727357AbgCYVcl (ORCPT ); Wed, 25 Mar 2020 17:32:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585171960; 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=pS0xjvpbRT2rkvzGCAvomy0d2K/R3wj7p9gmm6Y/jww=; b=WkI2O+j6GcBICDqSI5DMgQrxQIP0CqE6/LHaqYkAlCwKEknGN9Q2WgsLU7qAXgTV2iZ9XD l7NyejlbYbAM5Ov4leW9btH2slwqB7RS4TlfmH76QoxsBlzbJl4ydp84Q+ecFVen2Kb94D Q7I0q6z+U8x2EBS/wMmyKZj8pGvKoLQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-31-SoXQA6RSO3iXroM3NA7Cog-1; Wed, 25 Mar 2020 17:32:37 -0400 X-MC-Unique: SoXQA6RSO3iXroM3NA7Cog-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AC507477; Wed, 25 Mar 2020 21:32:35 +0000 (UTC) Received: from carbon (unknown [10.40.208.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3C18010002A7; Wed, 25 Mar 2020 21:32:31 +0000 (UTC) Date: Wed, 25 Mar 2020 22:32:29 +0100 From: Jesper Dangaard Brouer To: Denis Kirjanov Cc: brouer@redhat.com, netdev@vger.kernel.org, ilias.apalodimas@linaro.org Subject: Re: [PATCH v2 net-next] net: page pool: allow to pass zero flags to page_pool_init() Message-ID: <20200325223229.0d7b802e@carbon> In-Reply-To: <1585168528-2445-1-git-send-email-kda@linux-powerpc.org> References: <1585168528-2445-1-git-send-email-kda@linux-powerpc.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, 25 Mar 2020 23:35:28 +0300 Denis Kirjanov wrote: > page pool API can be useful for non-DMA cases like > xen-netfront driver so let's allow to pass zero flags to > page pool flags. > > v2: check DMA direction only if PP_FLAG_DMA_MAP is set > > Signed-off-by: Denis Kirjanov Acked-by: Jesper Dangaard Brouer -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer