From patchwork Thu Jun 2 15:39:17 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 9150649 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 9EB0460467 for ; Thu, 2 Jun 2016 15:41:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E85828310 for ; Thu, 2 Jun 2016 15:41:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7D5EB25E13; Thu, 2 Jun 2016 15:41:36 +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=ham 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 EC66C25E13 for ; Thu, 2 Jun 2016 15:41:35 +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 1b8UkZ-00027p-JC; Thu, 02 Jun 2016 15:41:35 +0000 Received: from mailout3.w1.samsung.com ([210.118.77.13]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b8UkX-0001lM-O1; Thu, 02 Jun 2016 15:41:34 +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 <0O85008LTI8ND710@mailout3.w1.samsung.com>; Thu, 02 Jun 2016 16:41:11 +0100 (BST) X-AuditID: cbfec7f4-f796c6d000001486-2c-5750539638d8 Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id C4.3A.05254.69350575; Thu, 2 Jun 2016 16:41:10 +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 16:41:10 +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 15/45] drm/nouveau: dma-mapping: Use unsigned long for dma_attrs Date: Thu, 02 Jun 2016 17:39:17 +0200 Message-id: <1464881987-13203-16-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: H4sIAAAAAAAAAzWSfUxTZxTGfe9773tLQ+dN5+TGfZjUuGUuc+KW5bgPM5ctvtEgTTRhIUYt egNmFEkr3Vj2R1egCqPuCoMBhYpaLGA/KGSZmDFC58APutlgcB90LAhI5yyVISOWlbWS/fc7 z/OcnJOTo8DqMW6d4mjRcclQpCvUECV7IzE08nL9Xm3OFnlkG1T2xnkY6jITsP14jYFmn5vA vzWDPPgbfBzELBUYnJYCCH1VwcLshWoErvYsGJ/7DUHUEmchcf8vDLcezhI43VGL4XPvBA/W +h3QfDeIYPrXPgacke0w8PMCDzfkcwzU+zNg8WFZsvG6H0Nr/5sQdcxgGPd2cnA30ISh+Zet sNQYY6DS3sXDvZlMuHB+CsGUPEYgGr6CoKk/zEL3nVEOTvcHebhilxlov+jFcNbqZOHqqRgH s+WXCMRORjkYudxMwDXpwVDd9XWyLAultjrBglxXw4Pd+QULE9dvMhB0DBGYDthYmPtjGYN8 tgxDw0/fJe+x9CWGijEPAx1BDw+Buj4E8X8S3Du5dHLAwdCKPplQt8ON6MhoCNP4oxpEb3u1 9F6tnJRO2Rg6MBEg9FzEzNLepjBPYw8O0NbuEmqvG0W0uncY0Z72TdrXc5VvHZEKj5okwyvb DykL5rzfs8Wdqz9u+CZEzOhWehVSKEThNdE79UwVSkviWvHm7z6SYrXQhsSW2PtVSJnkzxhx sTyMUgYRXhV7XE6SMtYIflE03wnhlIGFT8XI0KPHoSeFvaK7MsKlmBU2ij/YFvgUqwQq1gan +ZVpz4nXBmsfZ9KSutPXwa5M3imGyno4Gala0apO9JRUcrjYmJevz9xs1OmNJUX5mw8f03ej lZ+bv4TOD74RQIICadJV7S9m56g5nclYqg8gUYE1a1TWLG2OWnVEV/qJZDh20FBSKBkD6GkF q8lQtVye3acW8nXHpQ8lqVgy/O8yirR1ZpSNM/6O3/aRk+k7HYvk4q6Plq1vL+mXbcHuxvV7 7O8pxz9I7Na0DQ9Wjz2Yd/H8eNjS9u27Jse+57VX54Z3zGhK/ffzPC+tP7MtLfvPgkaPOK2s cetf2Giy5JHdT+xfdhSZTgS2up5dGyUJLXdg3lo+uajJitgWtuS62w52baAa1ligy9yEDUbd f+3GYO1vAwAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160602_084133_945060_C1A62E87 X-CRM114-Status: GOOD ( 15.37 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: hch@infradead.org, Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=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 --- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c index 6b8f2a19b2d9..a6a7fa0d7679 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c @@ -109,7 +109,7 @@ struct gk20a_instmem { u16 iommu_bit; /* Only used by DMA API */ - struct dma_attrs attrs; + unsigned long attrs; }; #define gk20a_instmem(p) container_of((p), struct gk20a_instmem, base) @@ -293,7 +293,7 @@ gk20a_instobj_dtor_dma(struct nvkm_memory *memory) goto out; dma_free_attrs(dev, node->base.mem.size << PAGE_SHIFT, node->base.vaddr, - node->handle, &imem->attrs); + node->handle, imem->attrs); out: return node; @@ -386,7 +386,7 @@ gk20a_instobj_ctor_dma(struct gk20a_instmem *imem, u32 npages, u32 align, node->base.vaddr = dma_alloc_attrs(dev, npages << PAGE_SHIFT, &node->handle, GFP_KERNEL, - &imem->attrs); + imem->attrs); if (!node->base.vaddr) { nvkm_error(subdev, "cannot allocate DMA memory\n"); return -ENOMEM; @@ -597,10 +597,9 @@ gk20a_instmem_new(struct nvkm_device *device, int index, nvkm_info(&imem->base.subdev, "using IOMMU\n"); } else { - init_dma_attrs(&imem->attrs); - dma_set_attr(DMA_ATTR_NON_CONSISTENT, &imem->attrs); - dma_set_attr(DMA_ATTR_WEAK_ORDERING, &imem->attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &imem->attrs); + imem->attrs = DMA_ATTR_NON_CONSISTENT | + DMA_ATTR_WEAK_ORDERING | + DMA_ATTR_WRITE_COMBINE; nvkm_info(&imem->base.subdev, "using DMA API\n"); }