From 5c105d9f3fd086aff195d3849dcf847d6b0bd927 Mon Sep 17 00:00:00 2001 From: blogic Date: Fri, 5 Oct 2012 10:12:53 +0000 Subject: branch Attitude Adjustment git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../files/arch/ubicom32/include/asm/scatterlist.h | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 target/linux/ubicom32/files/arch/ubicom32/include/asm/scatterlist.h (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/scatterlist.h') diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/scatterlist.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/scatterlist.h new file mode 100644 index 000000000..4fb4df171 --- /dev/null +++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/scatterlist.h @@ -0,0 +1,49 @@ +/* + * arch/ubicom32/include/asm/scatterlist.h + * Definitions of struct scatterlist for Ubicom32 architecture. + * + * (C) Copyright 2009, Ubicom, Inc. + * + * This file is part of the Ubicom32 Linux Kernel Port. + * + * The Ubicom32 Linux Kernel Port is free software: you can redistribute + * it and/or modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 2 of the + * License, or (at your option) any later version. + * + * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, + * see . + * + * Ubicom32 implementation derived from (with many thanks): + * arch/m68knommu + * arch/blackfin + * arch/parisc + */ +#ifndef _ASM_UBICOM32_SCATTERLIST_H +#define _ASM_UBICOM32_SCATTERLIST_H + +#include +#include + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; + unsigned int offset; + dma_addr_t dma_address; + unsigned int length; +}; + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + +#define ISA_DMA_THRESHOLD (0xffffffff) + +#endif /* _ASM_UBICOM32_SCATTERLIST_H */ -- cgit v1.2.3