From nobody Mon Nov 10 21:21:26 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=1590018357; cv=none; d=zohomail.com; s=zohoarc; b=nDU0/0Kntc/ySXuv76A+XQoXu1E/9WbOkH+1piTqqdYqPMMralMbtClJ/CqImYaIG01y5A7mBz8QtUBve99dBJYnggrZz7gskWrFlobSV3q6NYspbORqG8f6W63uznp3tsHsc167W/YgL4J7djfSZk36PNEtlE6WFp29EMSEUzo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1590018357; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=CVomCEPTBjT3NslkYfzJqGoboZvspzqD2Ek0LP58dXg=; b=j4khu3TP58uaNraskN0yhzDvXLxdACTdVelcQb/8mpccqfD+PrNWjE8vKLKdJSYn+mZ3bOsrnGGOP/DZomw0x4yQ1q0NW+G6eJ8IqRrZeUeigYRmiLX2NUAfkeAS6kVEYI5pcNyC9A/3tUKMGbglvKsM2FCI8FVgYmeimrVZq2w= 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 1590018357121661.781953558165; Wed, 20 May 2020 16:45:57 -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 1jbYOt-0007xb-0i; Wed, 20 May 2020 23:45:27 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jbYOr-0007xF-BZ for xen-devel@lists.xenproject.org; Wed, 20 May 2020 23:45:25 +0000 Received: from mail.kernel.org (unknown [198.145.29.99]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id f9c78d2c-9af3-11ea-ae69-bc764e2007e4; Wed, 20 May 2020 23:45:25 +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 30682208B3; Wed, 20 May 2020 23:45:24 +0000 (UTC) X-Inumbo-ID: f9c78d2c-9af3-11ea-ae69-bc764e2007e4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590018324; bh=L20gKWj8zlek7VJV9PmfeUsnev8ccHkezeGqO5r/j0c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pnTOgRAhyAKhhIqmhcyTNxvwKS7YZkziiXSq2B8Bf3L2jwD/2wcYZFCXYaLBTB/H3 a5SP8AwC6k1h40imuvELO7bRpU77mncT/fN5LRmTcW8ndOxsBdcFDJtcHDYQ+ee4yM Rw5m1CKwyl4TbFieBldPA5YNa+ZIT6x9HG5pDjsw= From: Stefano Stabellini To: jgross@suse.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Subject: [PATCH 06/10] swiotlb-xen: add struct device* parameter to xen_dma_sync_for_device Date: Wed, 20 May 2020 16:45:16 -0700 Message-Id: <20200520234520.22563-6-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: xen-devel@lists.xenproject.org, sstabellini@kernel.org, linux-kernel@vger.kernel.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 --- arch/arm/xen/mm.c | 5 +++-- drivers/xen/swiotlb-xen.c | 4 ++-- include/xen/swiotlb-xen.h | 5 +++-- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 1a00e8003c64..f2414ea40a79 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -81,8 +81,9 @@ void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t = handle, dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL); } =20 -void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t = size, - enum dma_data_direction dir) +void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, + phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (pfn_valid(PFN_DOWN(handle))) arch_sync_dma_for_device(paddr, size, dir); diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index f9aa932973dd..ef58f05ae445 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -405,7 +405,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *d= ev, struct page *page, =20 done: if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - xen_dma_sync_for_device(dev_addr, phys, size, dir); + xen_dma_sync_for_device(dev, dev_addr, phys, size, dir); return dev_addr; } =20 @@ -455,7 +455,7 @@ xen_swiotlb_sync_single_for_device(struct device *dev, = dma_addr_t dma_addr, swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); =20 if (!dev_is_dma_coherent(dev)) - xen_dma_sync_for_device(dma_addr, paddr, size, dir); + xen_dma_sync_for_device(dev, dma_addr, paddr, size, dir); } =20 /* diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index f62d1854780b..6d235fe2b92d 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -7,8 +7,9 @@ void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle, phys_addr_t paddr, size_t size, enum dma_data_direction dir); -void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t = size, - enum dma_data_direction dir); +void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, + phys_addr_t paddr, size_t size, + enum dma_data_direction dir); =20 extern int xen_swiotlb_init(int verbose, bool early); extern const struct dma_map_ops xen_swiotlb_dma_ops; --=20 2.17.1