From patchwork Fri Jun 16 18:10:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9792595 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 066306038F for ; Fri, 16 Jun 2017 18:13:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 01E7823D5E for ; Fri, 16 Jun 2017 18:13:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EA828285DA; Fri, 16 Jun 2017 18:13:06 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 8C8752625B for ; Fri, 16 Jun 2017 18:13:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752523AbdFPSNA (ORCPT ); Fri, 16 Jun 2017 14:13:00 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:55619 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753241AbdFPSM6 (ORCPT ); Fri, 16 Jun 2017 14:12:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=muBdHeuuH7I8bOn2dGM3oJsnD4FK3WKJ+PHLAzq/Goo=; b=eBf/72fwOpp10GrQpA3tLfY6C Tyzn39PthCJtgj2K5wQIUO8HHJJpG8cYe1Vp+7MfBvOs7rSjgZjwvM/5QZtZhCNIRZkrjAHNJ9mOu c6WbDhGcG6C7FNHSerpug7vwyFnXcDC41Ka8+TkfKWCrkoNGVA0MM4BxH8kZ2PJZ85L5195rBZYGV JEKxXuUacV35qmx65bF4pln2tSpVcjhxJeI26f+PzpeTkkGwdefI1qeP1yu6D4GtbtPmbkiUj/1GG l5TYJ8Bv9O6/rcGAMnToIsBlm2SpFVJ0Fm56qJmLgD89a9xlbJ7xyezfAMPsIhZvK3TOvV4J7pTSA oDJ7yHtCw==; Received: from clnet-p099-196.ikbnet.co.at ([83.175.99.196] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1dLvjd-000667-9Q; Fri, 16 Jun 2017 18:12:41 +0000 From: Christoph Hellwig To: x86@kernel.org, linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-mips@linux-mips.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org, dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 27/44] sparc: remove leon_dma_ops Date: Fri, 16 Jun 2017 20:10:42 +0200 Message-Id: <20170616181059.19206-28-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170616181059.19206-1-hch@lst.de> References: <20170616181059.19206-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We can just use pci32_dma_ops directly. Signed-off-by: Christoph Hellwig Acked-by: David S. Miller --- arch/sparc/include/asm/dma-mapping.h | 3 +-- arch/sparc/kernel/ioport.c | 5 +---- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index b8e8dfcd065d..98da9f92c318 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -17,7 +17,6 @@ static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, } extern const struct dma_map_ops *dma_ops; -extern const struct dma_map_ops *leon_dma_ops; extern const struct dma_map_ops pci32_dma_ops; extern struct bus_type pci_bus_type; @@ -26,7 +25,7 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { #ifdef CONFIG_SPARC_LEON if (sparc_cpu_model == sparc_leon) - return leon_dma_ops; + return &pci32_dma_ops; #endif #if defined(CONFIG_SPARC32) && defined(CONFIG_PCI) if (bus == &pci_bus_type) diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index cf20033a1458..dd081d557609 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -637,6 +637,7 @@ static void pci32_sync_sg_for_device(struct device *device, struct scatterlist * } } +/* note: leon re-uses pci32_dma_ops */ const struct dma_map_ops pci32_dma_ops = { .alloc = pci32_alloc_coherent, .free = pci32_free_coherent, @@ -651,10 +652,6 @@ const struct dma_map_ops pci32_dma_ops = { }; EXPORT_SYMBOL(pci32_dma_ops); -/* leon re-uses pci32_dma_ops */ -const struct dma_map_ops *leon_dma_ops = &pci32_dma_ops; -EXPORT_SYMBOL(leon_dma_ops); - const struct dma_map_ops *dma_ops = &sbus_dma_ops; EXPORT_SYMBOL(dma_ops);