From patchwork Wed Jul 13 08:41:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 9227155 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E9E936088F for ; Wed, 13 Jul 2016 08:44:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D93712574A for ; Wed, 13 Jul 2016 08:44:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CDA3B2756B; Wed, 13 Jul 2016 08:44:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C2B012574A for ; Wed, 13 Jul 2016 08:44:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932234AbcGMInv (ORCPT ); Wed, 13 Jul 2016 04:43:51 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:21825 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751220AbcGMInn (ORCPT ); Wed, 13 Jul 2016 04:43:43 -0400 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout1.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0OA800G5FW6VAT30@mailout1.w1.samsung.com>; Wed, 13 Jul 2016 09:42:31 +0100 (BST) X-AuditID: cbfec7f5-f792a6d000001302-61-5785fef74c71 Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 02.41.04866.7FEF5875; Wed, 13 Jul 2016 09:42:31 +0100 (BST) Received: from AMDC2174.DIGITAL.local ([106.120.53.17]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OA800KINW5J0E10@eusync3.samsung.com>; Wed, 13 Jul 2016 09:42:31 +0100 (BST) From: Krzysztof Kozlowski To: Andrew Morton Cc: linux-kernel@vger.kernel.org, hch@infradead.org, Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , "James E.J. Bottomley" , Helge Deller , linux-parisc@vger.kernel.org Subject: [PATCH v6 36/46] parisc: dma-mapping: Use unsigned long for dma_attrs Date: Wed, 13 Jul 2016 10:41:27 +0200 Message-id: <1468399300-5399-36-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1468399300-5399-35-git-send-email-k.kozlowski@samsung.com> References: <1468399167-28083-1-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-1-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-2-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-3-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-4-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-5-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-6-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-7-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-8-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-9-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-10-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-11-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-12-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-13-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-14-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-15-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-16-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-17-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-18-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-19-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-20-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-21-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-22-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-23-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-24-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-25-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-26-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-27-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-28-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-29-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-30-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-31-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-32-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-33-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-34-git-send-email-k.kozlowski@samsung.com> <1468399300-5399-35-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFLMWRmVeSWpSXmKPExsVy+t/xq7rf/7WGG8xawWkxZ/0aNouNM9az Wtz/dJvR4vSERUwW99etYrV4/cLQ4vKuOWwWj05dYHLg8PjwMc5j8wotjxMzfrN4XFj0m9Wj b8sqRo/Pm+QC2KK4bFJSczLLUov07RK4MnbNCSs46Vzx4eVupgbGzeZdjJwcEgImEhP6V7NC 2GISF+6tZ+ti5OIQEljKKLF/+20WCKeRSWLtjqNgVWwCxhKbly9hA7FFBHQlVj3fxQxiMwv0 MEkcemsFYgsL+Eksmz2HHcRmEVCVWNjUytTFyMHBK+AuceoML8QyOYmTxyaDjeQU8JC4e2kG M8SuHYISU/bfYp/AyLuAkWEVo2hqaXJBcVJ6rpFecWJucWleul5yfu4mRkiIfd3BuPSY1SFG AQ5GJR7eFYKt4UKsiWXFlbmHGCU4mJVEeJ/+BQrxpiRWVqUW5ccXleakFh9ilOZgURLnnbnr fYiQQHpiSWp2ampBahFMlomDU6qB8UB25hLXh563px0xcjiYEtrJfnLF9efmG8XY7dxaGyIe +AcuEmZ+/85mz4zbMdx3rC53WG3ftfrmpMk+tXHPmL4VyV57WxP/dsf/xxz3uec/0vuxyjG2 KFtwxbXQObe35Lz8y3M097N2wNq385mq46e+PVLYLn5xXU2p95rpB9bfmhGXenrJ0kdKLMUZ iYZazEXFiQBPwP0oLQIAAA== Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Split out subsystem specific changes for easier reviews. This will be squashed with main commit. Signed-off-by: Krzysztof Kozlowski --- arch/parisc/kernel/pci-dma.c | 16 ++++++++-------- drivers/parisc/ccio-dma.c | 16 ++++++++-------- drivers/parisc/sba_iommu.c | 16 ++++++++-------- 3 files changed, 24 insertions(+), 24 deletions(-) diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index a27e4928bf73..845fdd52e4c5 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -414,7 +414,7 @@ pcxl_dma_init(void) __initcall(pcxl_dma_init); static void *pa11_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag, struct dma_attrs *attrs) + dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) { unsigned long vaddr; unsigned long paddr; @@ -441,7 +441,7 @@ static void *pa11_dma_alloc(struct device *dev, size_t size, } static void pa11_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) { int order; @@ -454,7 +454,7 @@ static void pa11_dma_free(struct device *dev, size_t size, void *vaddr, static dma_addr_t pa11_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { void *addr = page_address(page) + offset; BUG_ON(direction == DMA_NONE); @@ -465,7 +465,7 @@ static dma_addr_t pa11_dma_map_page(struct device *dev, struct page *page, static void pa11_dma_unmap_page(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long attrs) { BUG_ON(direction == DMA_NONE); @@ -484,7 +484,7 @@ static void pa11_dma_unmap_page(struct device *dev, dma_addr_t dma_handle, static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long attrs) { int i; struct scatterlist *sg; @@ -503,7 +503,7 @@ static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long attrs) { int i; struct scatterlist *sg; @@ -577,7 +577,7 @@ struct dma_map_ops pcxl_dma_ops = { }; static void *pcx_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag, struct dma_attrs *attrs) + dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) { void *addr; @@ -592,7 +592,7 @@ static void *pcx_dma_alloc(struct device *dev, size_t size, } static void pcx_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t iova, struct dma_attrs *attrs) + dma_addr_t iova, unsigned long attrs) { free_pages((unsigned long)vaddr, get_order(size)); return; diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index e24b05996a1b..3ed6238f8f6e 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -790,7 +790,7 @@ ccio_map_single(struct device *dev, void *addr, size_t size, static dma_addr_t ccio_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long attrs) { return ccio_map_single(dev, page_address(page) + offset, size, direction); @@ -806,7 +806,7 @@ ccio_map_page(struct device *dev, struct page *page, unsigned long offset, */ static void ccio_unmap_page(struct device *dev, dma_addr_t iova, size_t size, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; unsigned long flags; @@ -844,7 +844,7 @@ ccio_unmap_page(struct device *dev, dma_addr_t iova, size_t size, */ static void * ccio_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, - struct dma_attrs *attrs) + unsigned long attrs) { void *ret; #if 0 @@ -878,9 +878,9 @@ ccio_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, */ static void ccio_free(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { - ccio_unmap_page(dev, dma_handle, size, 0, NULL); + ccio_unmap_page(dev, dma_handle, size, 0, 0); free_pages((unsigned long)cpu_addr, get_order(size)); } @@ -907,7 +907,7 @@ ccio_free(struct device *dev, size_t size, void *cpu_addr, */ static int ccio_map_sg(struct device *dev, struct scatterlist *sglist, int nents, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; int coalesced, filled = 0; @@ -984,7 +984,7 @@ ccio_map_sg(struct device *dev, struct scatterlist *sglist, int nents, */ static void ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; @@ -1004,7 +1004,7 @@ ccio_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT; #endif ccio_unmap_page(dev, sg_dma_address(sglist), - sg_dma_len(sglist), direction, NULL); + sg_dma_len(sglist), direction, 0); ++sglist; } diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 42ec4600b7e4..151b86b6d2e2 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -783,7 +783,7 @@ sba_map_single(struct device *dev, void *addr, size_t size, static dma_addr_t sba_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long attrs) { return sba_map_single(dev, page_address(page) + offset, size, direction); @@ -801,7 +801,7 @@ sba_map_page(struct device *dev, struct page *page, unsigned long offset, */ static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; #if DELAYED_RESOURCE_CNT > 0 @@ -876,7 +876,7 @@ sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size, * See Documentation/DMA-API-HOWTO.txt */ static void *sba_alloc(struct device *hwdev, size_t size, dma_addr_t *dma_handle, - gfp_t gfp, struct dma_attrs *attrs) + gfp_t gfp, unsigned long attrs) { void *ret; @@ -908,9 +908,9 @@ static void *sba_alloc(struct device *hwdev, size_t size, dma_addr_t *dma_handle */ static void sba_free(struct device *hwdev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { - sba_unmap_page(hwdev, dma_handle, size, 0, NULL); + sba_unmap_page(hwdev, dma_handle, size, 0, 0); free_pages((unsigned long) vaddr, get_order(size)); } @@ -943,7 +943,7 @@ int dump_run_sg = 0; */ static int sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; int coalesced, filled = 0; @@ -1026,7 +1026,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, */ static void sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, - enum dma_data_direction direction, struct dma_attrs *attrs) + enum dma_data_direction direction, unsigned long attrs) { struct ioc *ioc; #ifdef ASSERT_PDIR_SANITY @@ -1051,7 +1051,7 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, while (sg_dma_len(sglist) && nents--) { sba_unmap_page(dev, sg_dma_address(sglist), sg_dma_len(sglist), - direction, NULL); + direction, 0); #ifdef SBA_COLLECT_STATS ioc->usg_pages += ((sg_dma_address(sglist) & ~IOVP_MASK) + sg_dma_len(sglist) + IOVP_SIZE - 1) >> PAGE_SHIFT; ioc->usingle_calls--; /* kluge since call is unmap_sg() */