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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 C2AE8C43461 for ; Wed, 2 Sep 2020 17:31:14 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 A0C752083B for ; Wed, 2 Sep 2020 17:31:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0C752083B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 83027868B4; Wed, 2 Sep 2020 17:31:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sw7mXSME3op0; Wed, 2 Sep 2020 17:31:12 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 5E85B866AE; Wed, 2 Sep 2020 17:31:12 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3E127C0052; Wed, 2 Sep 2020 17:31:12 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1B99FC0052 for ; Wed, 2 Sep 2020 17:31:11 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 04C448692F for ; Wed, 2 Sep 2020 17:31:11 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id g2nTaPDAJYEE for ; Wed, 2 Sep 2020 17:31:10 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 8399B8692E for ; Wed, 2 Sep 2020 17:31:10 +0000 (UTC) IronPort-SDR: CbT0PszvRWkZHwxci1aalK86HUWjxJD8AoU+OYsgSe8P2/KS1jwImpdqOkv+cn+EFRFfhMOGO+ 06uyoajOia3g== X-IronPort-AV: E=McAfee;i="6000,8403,9732"; a="242263154" X-IronPort-AV: E=Sophos;i="5.76,383,1592895600"; d="scan'208";a="242263154" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2020 10:31:09 -0700 IronPort-SDR: DPPLCodbmkUsNCbKq3Bu2E3FRKLXL5/tkk3jfOScZUh6glejTbX6hhxJeymR4iwnaEQCIN8IL3 cX7NpIhp/uxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,383,1592895600"; d="scan'208";a="405224501" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 02 Sep 2020 10:31:07 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 500C6302; Wed, 2 Sep 2020 20:31:06 +0300 (EEST) From: Andy Shevchenko To: Bjorn Helgaas , linux-pci@vger.kernel.org, Konrad Rzeszutek Wilk , iommu@lists.linux-foundation.org, Christoph Hellwig , Marek Szyprowski , x86@kernel.org, Robin Murphy , Fabio Estevam Subject: [PATCH v2 3/3] swiotlb: Mark max_segment with static keyword Date: Wed, 2 Sep 2020 20:31:05 +0300 Message-Id: <20200902173105.38293-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200902173105.38293-1-andriy.shevchenko@linux.intel.com> References: <20200902173105.38293-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Cc: Andy Shevchenko X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Sparse is not happy about max_segment declaration: CHECK kernel/dma/swiotlb.c kernel/dma/swiotlb.c:96:14: warning: symbol 'max_segment' was not declared. Should it be static? Mark it static as suggested. Signed-off-by: Andy Shevchenko --- v2: no change kernel/dma/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 6499bda8f0b8..465a567678d9 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -93,7 +93,7 @@ static unsigned int io_tlb_index; * Max segment that we can provide which (if pages are contingous) will * not be bounced (unless SWIOTLB_FORCE is set). */ -unsigned int max_segment; +static unsigned int max_segment; /* * We need to save away the original address corresponding to a mapped entry -- 2.28.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu