From patchwork Fri Jun 16 18:10:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9792793 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 93B6260326 for ; Fri, 16 Jun 2017 18:15:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8FE1F2834A for ; Fri, 16 Jun 2017 18:15:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 84CAB2866C; Fri, 16 Jun 2017 18:15:34 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable 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 3A53C2834A for ; Fri, 16 Jun 2017 18:15:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753399AbdFPSPO (ORCPT ); Fri, 16 Jun 2017 14:15:14 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:52451 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753464AbdFPSNt (ORCPT ); Fri, 16 Jun 2017 14:13:49 -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=WCFl8gyLH+Dtw1N5AT1LVFwtyWKYQDQAq3hDiEm/z10=; b=LJCyDbOAqQaFPBNAC0qvo7rHc Ev/zMXWdT1NXdD0vPwP+kOHG50RjJa34AoAefWqWNq8FC5v9lH3QXILfXeNaU/Jn2ILHdvT2sJTaf kegnuPLZNvq5lTEdj1vIam/9iYws67W1Yf/txjl4dcJhcq4rnxJAImTf1Y/m9nO1odOwyboK1WOWL lPewq9n3vkI1T9XBLDbbz7ybAvGXeNuq+EH2bln5UN2FP+eL244IwNmmGdbOmK538xcwUdJ8Dntpm 1BHq1XjNAFdn+drvZRqM0cxHUYzhkb06ZvbLq4t5W2kGH1hZsDoCTj/z4O7bAZqcrUK4qFieZMy25 EUcvqXsuQ==; 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 1dLvkQ-00075O-4K; Fri, 16 Jun 2017 18:13:30 +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 40/44] tile: remove dma_supported and mapping_error methods Date: Fri, 16 Jun 2017 20:10:55 +0200 Message-Id: <20170616181059.19206-41-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 These just duplicate the default behavior if no method is provided. Signed-off-by: Christoph Hellwig --- arch/tile/kernel/pci-dma.c | 30 ------------------------------ 1 file changed, 30 deletions(-) diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c index 569bb6dd154a..f2abedc8a080 100644 --- a/arch/tile/kernel/pci-dma.c +++ b/arch/tile/kernel/pci-dma.c @@ -317,18 +317,6 @@ static void tile_dma_sync_sg_for_device(struct device *dev, } } -static inline int -tile_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline int -tile_dma_supported(struct device *dev, u64 mask) -{ - return 1; -} - static const struct dma_map_ops tile_default_dma_map_ops = { .alloc = tile_dma_alloc_coherent, .free = tile_dma_free_coherent, @@ -340,8 +328,6 @@ static const struct dma_map_ops tile_default_dma_map_ops = { .sync_single_for_device = tile_dma_sync_single_for_device, .sync_sg_for_cpu = tile_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_dma_sync_sg_for_device, - .mapping_error = tile_dma_mapping_error, - .dma_supported = tile_dma_supported }; const struct dma_map_ops *tile_dma_map_ops = &tile_default_dma_map_ops; @@ -504,18 +490,6 @@ static void tile_pci_dma_sync_sg_for_device(struct device *dev, } } -static inline int -tile_pci_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -static inline int -tile_pci_dma_supported(struct device *dev, u64 mask) -{ - return 1; -} - static const struct dma_map_ops tile_pci_default_dma_map_ops = { .alloc = tile_pci_dma_alloc_coherent, .free = tile_pci_dma_free_coherent, @@ -527,8 +501,6 @@ static const struct dma_map_ops tile_pci_default_dma_map_ops = { .sync_single_for_device = tile_pci_dma_sync_single_for_device, .sync_sg_for_cpu = tile_pci_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_pci_dma_sync_sg_for_device, - .mapping_error = tile_pci_dma_mapping_error, - .dma_supported = tile_pci_dma_supported }; const struct dma_map_ops *gx_pci_dma_map_ops = &tile_pci_default_dma_map_ops; @@ -578,8 +550,6 @@ static const struct dma_map_ops pci_hybrid_dma_ops = { .sync_single_for_device = tile_pci_dma_sync_single_for_device, .sync_sg_for_cpu = tile_pci_dma_sync_sg_for_cpu, .sync_sg_for_device = tile_pci_dma_sync_sg_for_device, - .mapping_error = tile_pci_dma_mapping_error, - .dma_supported = tile_pci_dma_supported }; const struct dma_map_ops *gx_legacy_pci_dma_map_ops = &pci_swiotlb_dma_ops;