From patchwork Thu Jun 2 15:39:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 9170815 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 DA5A6607D9 for ; Fri, 10 Jun 2016 23:38:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CA90128210 for ; Fri, 10 Jun 2016 23:38:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BE3912835D; Fri, 10 Jun 2016 23:38:34 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2A0FF28210 for ; Fri, 10 Jun 2016 23:38:34 +0000 (UTC) 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 1bBW0W-0005Fy-Oy; Fri, 10 Jun 2016 23:38:32 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b8Ulh-0003MF-Hq; Thu, 02 Jun 2016 15:42:45 +0000 Received: from mailout3.w1.samsung.com ([210.118.77.13]) by merlin.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1b8Ulf-0003Cb-H3; Thu, 02 Jun 2016 15:42:44 +0000 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout3.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O85005Y1IAF2K10@mailout3.w1.samsung.com>; Thu, 02 Jun 2016 16:42:16 +0100 (BST) X-AuditID: cbfec7f4-f796c6d000001486-ed-575053d71e40 Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 0E.8A.05254.7D350575; Thu, 2 Jun 2016 16:42:15 +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 16:42:15 +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. Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Arnd Bergmann , Olof Johansson , Geoff Levand , Martin Schwidefsky , Guan Xuetao , Thomas Gleixner , Ingo Molnar , "H. 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 36/45] parisc: dma-mapping: Use unsigned long for dma_attrs Date: Thu, 02 Jun 2016 17:39:38 +0200 Message-id: <1464881987-13203-37-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: H4sIAAAAAAAAAzVSe0xTZxT3u999wex2U1FvWGJiIyFzEWXT7WQPw7KZfUs06x4ZidvEWq5A xiu94NRsS4UVJw+tVMTRrkOsUgRaoDERDBIaAqtapUEpUyqK8tKNdmwwJw/XQvzv9zr5nZwc HisHmVg+IztP0mVrMlVsNH11oadvg/8zdfKm7pIEONI6y0FPk56FsuseCizOBhbmy7s5aD7l ZCBUYMBgK0gHX6WBhuC5UgS19h0wNHUHwWTBLA0Lf/6B4eZ0kIXjdSYMJY5hDopOvgeWMS+C 0dvtFNgmtkLnwAwHV401FJxsXg1PpgvDg1eaMVR3vA2T1nEMQ47zDIy5qzBYfn8N5n4OUXDE 3MTB4/FEOHdmBMGIcZCFyUAXgqqOAA0tD/oZON7h5aDLbKTAXu/AcLrIRsNvR0MMBH+8yELo p0kG+tosLNQ+bMRQ2nQhTAt9ka0O02CsKOfAbDtGw/CVXgq81h4WRt1lNEzde4bBeLoQw6kb l8P3mDuBwTDYSEGdt5EDd0U7gtl/F5ikneRhp5UihnYjSxqsDYj09fswmX1ajojfoSaPTcaw dLSMIp3DbpbUTOhp0loV4Ejor12kuiWfmCv6ESltvYaIy75e/cbO6HdSpcyMfZJu49bd0elt li9yPe/vD01covTI9WYxiuJFYbN464SfWcKrxN67TrYYRfNK4SwS71UOUEvkECXemJujIilW eF101doWUzFCsyjqH/hwxMDCd+JEz1NUjHh+hbBdHG19KSLTQpxYarq2GFEIRKz5rxctta0R Pd2mxeaosG5z1tERrBQ+FH2FLsaIFNVo2Xm0UsrX5sp70rISE2RNlpyfnZagzclqQUs/989F dKb7LTcSeKRarrC/8nGyktHskw9kuZHIY1WMIu9TdbJSkao5cFDS5aTo8jMl2Y1e5mnVasUv bcHPlUKaJk/6RpJyJd1zl+KjYvXosGlAXvPDtzlfaY85ZkaSt9zdUGl1qs1Tf48H4wN3nqQv 399m/177wpeHklwhv/mTVHmt3K6d6nr2YrDCH5cyuDl+yzZ5XXylxvdq/fyqxIxH80WPvl67 N3fBmxpDLLuX3f6Auj9SP73uV5Xh3YNDYx+VRHWeTfBccssp92PjPEmBGRUtp2sS12OdrPkf exw6iW8DAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160602_114243_724856_EC467BAC X-CRM114-Status: GOOD ( 20.56 ) X-Mailman-Approved-At: Fri, 10 Jun 2016 16:37:14 -0700 X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: hch@infradead.org, Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.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() */