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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 B0C7AC433E4 for ; Fri, 10 Jul 2020 22:34:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8BA86206F4 for ; Fri, 10 Jul 2020 22:34:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594420477; bh=bb+w4hoTLC8vPpt7yxTmGZYiSiGXzA32wxBnynGozPY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mhO1yk+tlB8XtqZ3+702DF6Pwyf/KWTluqHTlR8tvhG6VkUOT0lEXEHrfSCRsF3G0 0amP5pt3VAokdw94R53WYmrGUpWh9TgXjMu2rmicu1e4liUlwSg1QEbLtnxeqAzU+B tZGi0pw08v00ZTU/Dbp6ZeZZB+PxjgXToWlTpmSY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726831AbgGJWeg (ORCPT ); Fri, 10 Jul 2020 18:34:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:45922 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726605AbgGJWeb (ORCPT ); Fri, 10 Jul 2020 18:34:31 -0400 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 E05EB207DF; Fri, 10 Jul 2020 22:34:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594420471; bh=bb+w4hoTLC8vPpt7yxTmGZYiSiGXzA32wxBnynGozPY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dfehD7AQAePQJ56EK6hgbwe6Jwhbv5sPi/IBt/TsLSyG92sE6vPwm14wGuknIP/2H 25o7wKQ8GkOj3BfJ8E/5wD43xNqd1FCQrIREXWBizXP8ULoa4DPax2k33qTPmalqFE O1pRR5dDyGC10CJw7PD2/p8IQZbpUzLXhgRqKjB0= From: Stefano Stabellini To: jgross@suse.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Cc: sstabellini@kernel.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, hch@infradead.org, Stefano Stabellini Subject: [PATCH v3 04/11] swiotlb-xen: add struct device * parameter to xen_bus_to_phys Date: Fri, 10 Jul 2020 15:34:20 -0700 Message-Id: <20200710223427.6897-4-sstabellini@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stefano Stabellini No functional changes. The parameter is unused in this patch but will be used by next patches. Signed-off-by: Stefano Stabellini Reviewed-by: Boris Ostrovsky Tested-by: Corey Minyard Tested-by: Roman Shaposhnik --- Changes in v3: - add whitespace in title - improve commit message --- drivers/xen/swiotlb-xen.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index dbe710a59bf2..a8e447137faf 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -67,7 +67,7 @@ static inline dma_addr_t xen_phys_to_bus(struct device *dev, phys_addr_t paddr) return dma; } -static inline phys_addr_t xen_bus_to_phys(dma_addr_t baddr) +static inline phys_addr_t xen_bus_to_phys(struct device *dev, dma_addr_t baddr) { unsigned long xen_pfn = bfn_to_pfn(XEN_PFN_DOWN(baddr)); dma_addr_t dma = (dma_addr_t)xen_pfn << XEN_PAGE_SHIFT; @@ -339,7 +339,7 @@ xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, /* do not use virt_to_phys because on ARM it doesn't return you the * physical address */ - phys = xen_bus_to_phys(dev_addr); + phys = xen_bus_to_phys(hwdev, dev_addr); /* Convert the size to actually allocated. */ size = 1UL << (order + XEN_PAGE_SHIFT); @@ -423,7 +423,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, static void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, unsigned long attrs) { - phys_addr_t paddr = xen_bus_to_phys(dev_addr); + phys_addr_t paddr = xen_bus_to_phys(hwdev, dev_addr); BUG_ON(dir == DMA_NONE); @@ -439,7 +439,7 @@ static void xen_swiotlb_sync_single_for_cpu(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - phys_addr_t paddr = xen_bus_to_phys(dma_addr); + phys_addr_t paddr = xen_bus_to_phys(dev, dma_addr); if (!dev_is_dma_coherent(dev)) xen_dma_sync_for_cpu(dma_addr, paddr, size, dir); @@ -452,7 +452,7 @@ static void xen_swiotlb_sync_single_for_device(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - phys_addr_t paddr = xen_bus_to_phys(dma_addr); + phys_addr_t paddr = xen_bus_to_phys(dev, dma_addr); if (is_xen_swiotlb_buffer(dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); -- 2.17.1 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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 EDE26C433EC for ; Fri, 10 Jul 2020 22:34:46 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 BD8A9206F4 for ; Fri, 10 Jul 2020 22:34:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="dfehD7AQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BD8A9206F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ju1bI-0005yX-HS; Fri, 10 Jul 2020 22:34:36 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ju1bH-0005wJ-Cg for xen-devel@lists.xenproject.org; Fri, 10 Jul 2020 22:34:35 +0000 X-Inumbo-ID: 85b4d26e-c2fd-11ea-bca7-bc764e2007e4 Received: from mail.kernel.org (unknown [198.145.29.99]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 85b4d26e-c2fd-11ea-bca7-bc764e2007e4; Fri, 10 Jul 2020 22:34:31 +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 E05EB207DF; Fri, 10 Jul 2020 22:34:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594420471; bh=bb+w4hoTLC8vPpt7yxTmGZYiSiGXzA32wxBnynGozPY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dfehD7AQAePQJ56EK6hgbwe6Jwhbv5sPi/IBt/TsLSyG92sE6vPwm14wGuknIP/2H 25o7wKQ8GkOj3BfJ8E/5wD43xNqd1FCQrIREXWBizXP8ULoa4DPax2k33qTPmalqFE O1pRR5dDyGC10CJw7PD2/p8IQZbpUzLXhgRqKjB0= From: Stefano Stabellini To: jgross@suse.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com Subject: [PATCH v3 04/11] swiotlb-xen: add struct device * parameter to xen_bus_to_phys Date: Fri, 10 Jul 2020 15:34:20 -0700 Message-Id: <20200710223427.6897-4-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: hch@infradead.org, 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" From: Stefano Stabellini No functional changes. The parameter is unused in this patch but will be used by next patches. Signed-off-by: Stefano Stabellini Reviewed-by: Boris Ostrovsky Tested-by: Corey Minyard Tested-by: Roman Shaposhnik --- Changes in v3: - add whitespace in title - improve commit message --- drivers/xen/swiotlb-xen.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index dbe710a59bf2..a8e447137faf 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -67,7 +67,7 @@ static inline dma_addr_t xen_phys_to_bus(struct device *dev, phys_addr_t paddr) return dma; } -static inline phys_addr_t xen_bus_to_phys(dma_addr_t baddr) +static inline phys_addr_t xen_bus_to_phys(struct device *dev, dma_addr_t baddr) { unsigned long xen_pfn = bfn_to_pfn(XEN_PFN_DOWN(baddr)); dma_addr_t dma = (dma_addr_t)xen_pfn << XEN_PAGE_SHIFT; @@ -339,7 +339,7 @@ xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, /* do not use virt_to_phys because on ARM it doesn't return you the * physical address */ - phys = xen_bus_to_phys(dev_addr); + phys = xen_bus_to_phys(hwdev, dev_addr); /* Convert the size to actually allocated. */ size = 1UL << (order + XEN_PAGE_SHIFT); @@ -423,7 +423,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, static void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, unsigned long attrs) { - phys_addr_t paddr = xen_bus_to_phys(dev_addr); + phys_addr_t paddr = xen_bus_to_phys(hwdev, dev_addr); BUG_ON(dir == DMA_NONE); @@ -439,7 +439,7 @@ static void xen_swiotlb_sync_single_for_cpu(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - phys_addr_t paddr = xen_bus_to_phys(dma_addr); + phys_addr_t paddr = xen_bus_to_phys(dev, dma_addr); if (!dev_is_dma_coherent(dev)) xen_dma_sync_for_cpu(dma_addr, paddr, size, dir); @@ -452,7 +452,7 @@ static void xen_swiotlb_sync_single_for_device(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir) { - phys_addr_t paddr = xen_bus_to_phys(dma_addr); + phys_addr_t paddr = xen_bus_to_phys(dev, dma_addr); if (is_xen_swiotlb_buffer(dma_addr)) swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); -- 2.17.1