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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 76A3AC43219 for ; Mon, 29 Apr 2019 22:06:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 426E3215EA for ; Mon, 29 Apr 2019 22:06:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="l8QT242n"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="h5hYMGMC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 426E3215EA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0KqPWmlunMSkV0+qCOA8lonry98N9PdhTXivcPF9Zqs=; b=l8QT242nAAoSKq JtbdQ2r8Mcynn3n8Q+S2AO3xNM1t/mmI8cmXLQkmGO3AmC8l5TDslJUWRQtn/ngyZO3/0nXDAxHo2 5wfJUgRkwwMQHlvkXm5iiK0nyu006gv+OQA4tVha8tzKOss1BicSWKNvrlIsAOw8cnEOWsSE9pdBY O6/wHHCzx4WTZIpmw+cbFe9iVm+KBnxZmJj0HqHeys63x4Ktinv1yahCvxJ2GaITuVLMDYTwq/8FR 0JRK+3FjipwquxP/jOtHGpe1x1ol9734XAQAJpqtotcmcQLMwFmwXhyWrsgBk/fSU9PJLUQWOykgS KEAAqtXXV76TCApHg0Dg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLEQ0-0005x9-6c; Mon, 29 Apr 2019 22:06:36 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLEPx-0005wb-G1 for linux-arm-kernel@lists.infradead.org; Mon, 29 Apr 2019 22:06:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=CDkCYbBrMqsa0J2dGF7qat95dbAVM0+F+tk4bLYplek=; b=h5hYMGMCjtscuGrEym+sefVT0T oVIvFVAdxF1s1igVBA+j9FCpaxdJTEufYRyHMF2uuO8dRPWmcDK7J2dG3taU9DR1YVTIkEDJEXAMW Hy7SVCDqm10poJH6BmQALi7nL4yC9fmqxbsYPZyu85n31QsSjmLyiTmGM0YQ2lqmNV+M=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1hLEPW-0007Io-Qb; Tue, 30 Apr 2019 00:06:06 +0200 Date: Tue, 30 Apr 2019 00:06:06 +0200 From: Andrew Lunn To: Esben Haabendal Subject: Re: [PATCH 03/12] net: ll_temac: Fix support for 64-bit platforms Message-ID: <20190429220606.GL12333@lunn.ch> References: <20190426073231.4008-1-esben@geanix.com> <20190429083422.4356-1-esben@geanix.com> <20190429083422.4356-4-esben@geanix.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190429083422.4356-4-esben@geanix.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190429_150633_681782_2848A3C5 X-CRM114-Status: GOOD ( 10.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, YueHaibing , Michal Simek , linux-kernel@vger.kernel.org, Yang Wei , Luis Chamberlain , "David S. Miller" , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Apr 29, 2019 at 10:34:13AM +0200, Esben Haabendal wrote: > The use of buffer descriptor APP4 field (32-bit) for storing skb pointer > obviously does not work on 64-bit platforms. > As APP3 is also unused, we can use that to store the other half of 64-bit > pointer values. > > Contrary to what is hinted at in commit message of commit 15bfe05c8d63 > ("net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit") > there are no other pointers stored in cdmac_bd. > > Signed-off-by: Esben Haabendal Reviewed-by: Andrew Lunn Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel