From nobody Mon Nov 10 19:58:38 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1591223005; cv=none; d=zohomail.com; s=zohoarc; b=KFxkFvlo3vLeOi+5j92MN1bx/g1fTxlFqA5Y34QOCpA5hLc4c2MMHtgKI25fDYhi1cFLZxQjWpYzGHCdEHVRt1QyVoPs+67FZv+bvPyxgF/Ph5p/yr9E3yK5X8YF6k8Muhy53hTMTSMO8bxeYM1J9YiR5iy6NHOdkf0eydskcz4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591223005; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=cnU+iY+vMdWRNkLTXnQ4tw60kPsGNqQPSe87KahA6uQ=; b=V7G+O7d2lrybVt9e6aNw3ZaDKB6qStdx1HNiOTyFjONVGzCKg6cgM8eZ+VQYgJiGWsIjysFuUghMeHDb1JpotGWK3WAhlD7XGTJTwFlQq3D95JfSgUY/DjJ3lKa+dvgnl3rtAdy2OGk1gwwE1pepz2BM1L/aKH36WnaE9Uwifa0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1591223005551198.85287461293547; Wed, 3 Jun 2020 15:23:25 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jgbmy-0004rm-1S; Wed, 03 Jun 2020 22:23:12 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jgbmx-0004qu-5u for xen-devel@lists.xenproject.org; Wed, 03 Jun 2020 22:23:11 +0000 Received: from mail.kernel.org (unknown [198.145.29.99]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id c3d72efc-a5e8-11ea-adbf-12813bfff9fa; Wed, 03 Jun 2020 22:22:52 +0000 (UTC) Received: from sstabellini-ThinkPad-T480s.hsd1.ca.comcast.net (c-67-164-102-47.hsd1.ca.comcast.net [67.164.102.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EA27C20872; Wed, 3 Jun 2020 22:22:51 +0000 (UTC) X-Inumbo-ID: c3d72efc-a5e8-11ea-adbf-12813bfff9fa DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591222972; bh=rOC8u/GP/YnBySLRTiNQTpMbuYdIjD0O7PCIgWG9wIE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hu2DRe+TkdcV+6abc7EOrpvaGRQAjn0UTkKID03ucjKZlicTCoUJ/0mOTE7Q0GdBn cpB8oj/ZrHJub+xseWoI3lPp1ARiFe+gh3jDJOUsq0PDZjjtAHyl1p6+aALT5p2pFL xgwEM8EVciiWcURbrwdY+NsDEdR1wLDmTAe8nRNc= From: Stefano Stabellini To: jgross@suse.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Subject: [PATCH v2 07/11] swiotlb-xen: add struct device* parameter to is_xen_swiotlb_buffer Date: Wed, 3 Jun 2020 15:22:43 -0700 Message-Id: <20200603222247.11681-7-sstabellini@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: sstabellini@kernel.org, roman@zededa.com, linux-kernel@vger.kernel.org, tamas@tklengyel.com, xen-devel@lists.xenproject.org, Stefano Stabellini Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Stefano Stabellini The parameter is unused in this patch. No functional changes. Signed-off-by: Stefano Stabellini Tested-by: Corey Minyard Tested-by: Roman Shaposhnik --- drivers/xen/swiotlb-xen.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 9b846c143c90..0a6cb67f0fc4 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -97,7 +97,7 @@ static inline int range_straddles_page_boundary(phys_addr= _t p, size_t size) return 0; } =20 -static int is_xen_swiotlb_buffer(dma_addr_t dma_addr) +static int is_xen_swiotlb_buffer(struct device *dev, dma_addr_t dma_addr) { unsigned long bfn =3D XEN_PFN_DOWN(dma_addr); unsigned long xen_pfn =3D bfn_to_local_pfn(bfn); @@ -428,7 +428,7 @@ static void xen_swiotlb_unmap_page(struct device *hwdev= , dma_addr_t dev_addr, xen_dma_sync_for_cpu(hwdev, dev_addr, paddr, size, dir); =20 /* NOTE: We use dev_addr here, not paddr! */ - if (is_xen_swiotlb_buffer(dev_addr)) + if (is_xen_swiotlb_buffer(hwdev, dev_addr)) swiotlb_tbl_unmap_single(hwdev, paddr, size, size, dir, attrs); } =20 @@ -441,7 +441,7 @@ xen_swiotlb_sync_single_for_cpu(struct device *dev, dma= _addr_t dma_addr, if (!dev_is_dma_coherent(dev)) xen_dma_sync_for_cpu(dev, dma_addr, paddr, size, dir); =20 - if (is_xen_swiotlb_buffer(dma_addr)) + if (is_xen_swiotlb_buffer(dev, dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_CPU); } =20 @@ -451,7 +451,7 @@ xen_swiotlb_sync_single_for_device(struct device *dev, = dma_addr_t dma_addr, { phys_addr_t paddr =3D xen_bus_to_phys(dev, dma_addr); =20 - if (is_xen_swiotlb_buffer(dma_addr)) + if (is_xen_swiotlb_buffer(dev, dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); =20 if (!dev_is_dma_coherent(dev)) --=20 2.17.1