From patchwork Thu Jun 2 15:39:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 629340 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rLBdv73V8z9t8g for ; Fri, 3 Jun 2016 01:55:47 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1b8UyI-0002Id-9n; Thu, 02 Jun 2016 15:55:46 +0000 Received: from mailout4.w1.samsung.com ([210.118.77.14]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b8UlS-0002as-2w; Thu, 02 Jun 2016 15:42:31 +0000 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O8500AKJIADB610@mailout4.w1.samsung.com>; Thu, 02 Jun 2016 16:42:13 +0100 (BST) X-AuditID: cbfec7f5-f792a6d000001302-43-575053d4ea48 Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 87.3C.04866.4D350575; Thu, 2 Jun 2016 16:42:12 +0100 (BST) Received: from AMDC2174.DIGITAL.local ([106.120.53.17]) by eusync1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0O85008BCI6FXK50@eusync1.samsung.com>; Thu, 02 Jun 2016 16:42:12 +0100 (BST) From: Krzysztof Kozlowski To: Richard Henderson , Ivan Kokshaysky , Matt Turner , Vineet Gupta , Russell King , Stefano Stabellini , Catalin Marinas , Will Deacon , Haavard Skinnemoen , Hans-Christian Egtvedt , Steven Miao , Mark Salter , Aurelien Jacquiot , Mikael Starvik , Jesper Nilsson , Yoshinori Sato , Richard Kuo , Tony Luck , Fenghua Yu , Konrad Rzeszutek Wilk , Geert Uytterhoeven , James Hogan , Michal Simek , Ralf Baechle , David Howells , Ley Foon Tan , Jonas Bonn , "James E.J. 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Peter Anvin" , x86@kernel.org, Boris Ostrovsky , David Vrabel , Juergen Gross , Muli Ben-Yehuda , Bjorn Helgaas , David Airlie , Joerg Roedel , David Woodhouse , Andrew Morton , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, adi-buildroot-devel@lists.sourceforge.net, linux-c6x-dev@linux-c6x.org, linux-cris-kernel@axis.com, uclinux-h8-devel@lists.sourceforge.jp, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, linux-am33-list@redhat.com, nios2-dev@lists.rocketboards.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, discuss@x86-64.org, linux-pci@vger.kernel.org, linux-xtensa@linux-xtensa.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-rdma@vger.kernel.org, iommu@lists.linux-foundation.org, linux-media@vger.kernel.org, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org Subject: [RFC v3 35/45] openrisc: dma-mapping: Use unsigned long for dma_attrs Date: Thu, 02 Jun 2016 17:39:37 +0200 Message-id: <1464881987-13203-36-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1464881987-13203-1-git-send-email-k.kozlowski@samsung.com> References: <1464881987-13203-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzVSa0xTZxjmO993zindao4F9QyzLTZTE0TnLeaNLjizHzv7sUl0SuK9w0Mh ApKWMl2M6ehgQ7kUEOUWUrEI1FIK1QXQyqgEpoxJV4OogMhNEYHOpMIswijEf8/tzfvkzSvB 8j46RBKbkCSqE5RxCkZK2mfb3Osf7I2I3Pjm97WQ3uBjoc2mYyDz77sUlNRYGHiX28pCbUEN DZ6UVAymlBhwXUolMHk1A0FF5bfw9PUTBBMpPgKz468wPPBOMpBTlYfhvHWAhbSLu6DkeQeC kccOCkyj4dDc/YaFdkMZBRdrV8C0Vz8/eK8Wg7FpB0yUvsDw1Gqm4bmzCEPJo80wU+ihIL3Y xsLYi01w9cowgmFDDwMTvS0Iipp6CdQNdtGQ09TBQkuxgYLKa1YMl9NMBP7M8tAw+Us9A57f JmhwN5YwUDFUjSHDdmOe6l3+Vr8SMOTnslBsyiYwcK+Tgo7SNgZGnJkEXvfPYTBc1mMouH97 /h4zFzCk9lRTUNVRzYIz34HANzVLf3lAGGoupYRUh4ERLKUWJLi7XFjwvc1FwkNrhDCWZ5iX sjIpoXnAyQhlozoiNBT1soLn3yOCsU4rFOd3ISGj4S8k2CtDI7YdkH5xXIyLTRbVn4cfk8Z4 +v+jE1uXn5q6ZSQ61L30HAqU8NxWvjOvhyzi5XxnXw1zDkklcq4c8VVZfWSR/EzxZuN15E8x 3BbeXmFaSAVztTyvG3Rhv4G5M/xo29uFUBD3HZ9W4GD8mHCr+ezK9AVdxgm8yTnOLK77hL/b mkf7caBfr6laqCHnvuZdejttQDIjCjCjZaI2KlHzgyp+8waNMl6jTVBtiDoZX4cWv85bj8pb tzsRJ0GKD2UBYbsj5bQyWXM63ol4CVYEy5L2RETKZceVp38S1SePqrVxosaJVkqIYoWssHHy ezmnUiaJJ0QxUVS/dylJYIgO3XnX7bN/qvvHmIiJ+uzh+h/Hppftj378DfEcWqMq25/ymWuu vOiPKfLScmLVzo9zuK+WPFn7LOiDkL6gkTMbzw/qLxRqpWEH263u9HUy1UfTySuHsy22m7Kl 3tm5IHezOdfM3t/XOG7zXr8TsGbIfio81NHSnxPbObPTGr16e9PQIQXRxCg3hWK1Rvk/RQLY hnEDAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160602_084230_376004_027D6EC7 X-CRM114-Status: GOOD ( 17.90 ) X-Spam-Score: -8.3 (--------) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-8.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [210.118.77.14 listed in wl.mailspike.net] -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [210.118.77.14 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-Mailman-Approved-At: Thu, 02 Jun 2016 08:55:38 -0700 X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: hch@infradead.org, Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz MIME-Version: 1.0 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Split out subsystem specific changes for easier reviews. This will be squashed with main commit. Signed-off-by: Krzysztof Kozlowski --- arch/openrisc/kernel/dma.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index 0b77ddb1ee07..50eb1f26c540 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include @@ -83,7 +82,7 @@ page_clear_nocache(pte_t *pte, unsigned long addr, static void * or1k_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, - struct dma_attrs *attrs) + unsigned long attrs) { unsigned long va; void *page; @@ -117,7 +116,7 @@ or1k_dma_alloc(struct device *dev, size_t size, static void or1k_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { unsigned long va = (unsigned long)vaddr; struct mm_walk walk = { @@ -137,7 +136,7 @@ static dma_addr_t or1k_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { unsigned long cl; dma_addr_t addr = page_to_phys(page) + offset; @@ -170,7 +169,7 @@ or1k_map_page(struct device *dev, struct page *page, static void or1k_unmap_page(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { /* Nothing special to do here... */ } @@ -178,14 +177,14 @@ or1k_unmap_page(struct device *dev, dma_addr_t dma_handle, static int or1k_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct scatterlist *s; int i; for_each_sg(sg, s, nents, i) { s->dma_address = or1k_map_page(dev, sg_page(s), s->offset, - s->length, dir, NULL); + s->length, dir, 0); } return nents; @@ -194,13 +193,13 @@ or1k_map_sg(struct device *dev, struct scatterlist *sg, static void or1k_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct scatterlist *s; int i; for_each_sg(sg, s, nents, i) { - or1k_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, NULL); + or1k_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, 0); } }