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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 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 5E17BC433DF for ; Tue, 7 Jul 2020 15:13:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DFA62065D for ; Tue, 7 Jul 2020 15:13:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="GRj0Jd+R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728073AbgGGPNx (ORCPT ); Tue, 7 Jul 2020 11:13:53 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:35166 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726911AbgGGPNx (ORCPT ); Tue, 7 Jul 2020 11:13:53 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 067FBZpI056351; Tue, 7 Jul 2020 15:13:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2020-01-29; bh=U1xPFwZZZWM/dKwwlYFIgRl131Rm3+3fn4LlImCeQwI=; b=GRj0Jd+R1Dkl4ulAD0eTkr0A97oC7f/4ibk2JrN3yAb42qAZ/XZAQa2PplVoPcM+hBor NnJM3+vnQLksMI9+GLsTQyShAt9vinMwzyherXhD3Z6yZougZJDb5MGswuOIYQPTaLnp eOwpD3RK6UKzHEBhdtuuBicCxlOQAKzRt+UjK47DU6IfTUoBx8dRwLlIOnv03iXsVo1r HIiYIFd5JmeZ5GSjFnhZMnFBprk+6rHYt0muvL4D3kD8wxS3SDBtlQrbzRz3/OLTPcE0 jGzxzDzrbk3ajutjqyqni0Gp5+f95GxbwwTUk9dZB8iFzoAa+gjRHLwYKZ/wW+Fec/vW Kg== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by aserp2120.oracle.com with ESMTP id 322kv6cya6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 07 Jul 2020 15:13:37 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 067F95Oq085644; Tue, 7 Jul 2020 15:11:36 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3020.oracle.com with ESMTP id 324n4rb2cu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 07 Jul 2020 15:11:34 +0000 Received: from abhmp0015.oracle.com (abhmp0015.oracle.com [141.146.116.21]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 067FBV1q006188; Tue, 7 Jul 2020 15:11:31 GMT Received: from kadam (/41.57.98.10) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 07 Jul 2020 08:11:30 -0700 Date: Tue, 7 Jul 2020 18:11:22 +0300 From: Dan Carpenter To: Jim Quinlan Cc: kbuild@lists.01.org, "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" , Nicolas Saenz Julienne , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , lkp@intel.com, kbuild-all@lists.01.org, Ulf Hansson , Rich Felker , "open list:SUPERH" , David Airlie , Hanjun Guo , "open list:REMOTE PROCESSOR REMOTEPROC SUBSYSTEM" Subject: Re: [PATCH v6 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset Message-ID: <20200707151122.GX2571@kadam> References: <20200701212155.37830-9-james.quinlan@broadcom.com> <20200707132724.GT2549@kadam> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9675 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 phishscore=0 mlxlogscore=999 spamscore=0 adultscore=0 malwarescore=0 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2007070113 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9675 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 phishscore=0 spamscore=0 priorityscore=1501 clxscore=1015 impostorscore=0 mlxscore=0 adultscore=0 cotscore=-2147483648 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2007070113 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Sorry for the noise. Your code is correct. I'm not 100% sure what went wrong. Either the cross function database wasn't built or there is a bug in the published code that is fixed on my private Smatch build. I will investigate. regards, dan carpenter