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| author |   Christoph Hellwig <hch@lst.de> | 2018-08-20 13:54:29 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-09-08 11:17:33 +0200 |
| commit | e0a9317d900426233621fd88d7ef2ce83c9987aa (patch) | |
| tree | 20f448115376bdc024c061f520c75a789714fc8e /arch/hexagon/include/asm | |
| parent | hexagon: implement the sync_sg_for_device DMA operation (diff) | |
| download | linux-dev-e0a9317d900426233621fd88d7ef2ce83c9987aa.tar.xz linux-dev-e0a9317d900426233621fd88d7ef2ce83c9987aa.zip | |
hexagon: use generic dma_noncoherent_ops
Switch to the generic noncoherent direct mapping implementation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/hexagon/include/asm')
| -rw-r--r-- | arch/hexagon/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/dma-mapping.h | 40 |
2 files changed, 1 insertions, 40 deletions
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index dd2fd9c0d292..47c4da3d64a4 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -6,6 +6,7 @@ generic-y += compat.h generic-y += current.h generic-y += device.h generic-y += div64.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += extable.h generic-y += fb.h diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h deleted file mode 100644 index 263f6acbfb0f..000000000000 --- a/arch/hexagon/include/asm/dma-mapping.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * DMA operations for the Hexagon architecture - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifndef _ASM_DMA_MAPPING_H -#define _ASM_DMA_MAPPING_H - -#include <linux/types.h> -#include <linux/cache.h> -#include <linux/mm.h> -#include <linux/scatterlist.h> -#include <linux/dma-debug.h> -#include <asm/io.h> - -struct device; - -extern const struct dma_map_ops *dma_ops; - -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return dma_ops; -} - -#endif |