From patchwork Tue Aug 2 04:10:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 654511 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3s3NQ52Z2lz9t2k for ; Tue, 2 Aug 2016 14:24:29 +1000 (AEST) Received: from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3s3NQ51VMczDrgC for ; Tue, 2 Aug 2016 14:24:29 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3s3N6h4PQkzDqQJ for ; Tue, 2 Aug 2016 14:11:08 +1000 (AEST) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u7248t0v031395 for ; Tue, 2 Aug 2016 00:11:06 -0400 Received: from e23smtp01.au.ibm.com (e23smtp01.au.ibm.com [202.81.31.143]) by mx0b-001b2d01.pphosted.com with ESMTP id 24jh30p0tf-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 02 Aug 2016 00:11:05 -0400 Received: from localhost by e23smtp01.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 2 Aug 2016 14:11:00 +1000 X-IBM-Helo: d23dlp01.au.ibm.com X-IBM-MailFrom: gwshan@linux.vnet.ibm.com X-IBM-RcptTo: linuxppc-dev@lists.ozlabs.org Received: from d23relay08.au.ibm.com (d23relay08.au.ibm.com [9.185.71.33]) by d23dlp01.au.ibm.com (Postfix) with ESMTP id A75EE2CE8056 for ; Tue, 2 Aug 2016 14:10:59 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay08.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u724AxS322806740 for ; Tue, 2 Aug 2016 14:10:59 +1000 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u724AxPA009963 for ; Tue, 2 Aug 2016 14:10:59 +1000 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.192.253.14]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u724AuMd009793; Tue, 2 Aug 2016 14:10:59 +1000 Received: from bran.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) by ozlabs.au.ibm.com (Postfix) with ESMTP id D18BDA021D; Tue, 2 Aug 2016 14:10:58 +1000 (AEST) Received: from gwshan (shangw.ozlabs.ibm.com [10.61.2.199]) by bran.ozlabs.ibm.com (Postfix) with ESMTP id C351EE3BC1; Tue, 2 Aug 2016 14:10:58 +1000 (AEST) Received: by gwshan (Postfix, from userid 1000) id B1F2C942027; Tue, 2 Aug 2016 14:10:58 +1000 (AEST) From: Gavin Shan To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 9/9] powerpc/powernv: Fix data type in pnv_pci_ioda2_table_do_free_pages() Date: Tue, 2 Aug 2016 14:10:37 +1000 X-Mailer: git-send-email 2.1.0 In-Reply-To: <1470111037-18531-1-git-send-email-gwshan@linux.vnet.ibm.com> References: <1470111037-18531-1-git-send-email-gwshan@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16080204-1617-0000-0000-00000142518F X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16080204-1618-0000-0000-000046679DD5 Message-Id: <1470111037-18531-10-git-send-email-gwshan@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-08-02_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=62 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608020041 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Kardashevskiy , paulus@samba.org, Gavin Shan MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This fixes warning reported from sparse: gwshan@gwshan:~/sandbox/l$ make C=2 CF=-D__CHECK_ENDIAN__ \ arch/powerpc/platforms/powernv/pci-ioda.o : arch/powerpc/platforms/powernv/pci-ioda.c:2647:45: \ warning: cast to restricted __be64 Cc: Alexey Kardashevskiy Fixes: bbb845c4bac8 ("powerpc/powernv: Implement multilevel TCE tables") Signed-off-by: Gavin Shan --- arch/powerpc/platforms/powernv/pci-ioda.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 3d367ba..cc2d28c 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2644,7 +2644,8 @@ static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr, u64 *tmp = (u64 *) addr_ul; for (i = 0; i < size; ++i) { - unsigned long hpa = be64_to_cpu(tmp[i]); + unsigned long hpa = + be64_to_cpu((__force __be64)(tmp[i])); if (!(hpa & (TCE_PCI_READ | TCE_PCI_WRITE))) continue;