Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/usb/urtw/@/amd64/compile/hs32/modules/usr/src/sys/modules/netgraph/ip_input/@/amd64/compile/hs32/modules/usr/src/sys/modules/usb/uslcom/@/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/sys/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/usb/urtw/@/amd64/compile/hs32/modules/usr/src/sys/modules/netgraph/ip_input/@/amd64/compile/hs32/modules/usr/src/sys/modules/usb/uslcom/@/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/sys/_bus_dma.h |
/*- * Copyright 2006 John-Mark Gurney. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/sys/_bus_dma.h 161927 2006-09-03 00:26:17Z jmg $ * */ #ifndef _SYS__BUS_DMA_H_ #define _SYS__BUS_DMA_H_ typedef int bus_dmasync_op_t; /* * bus_dma_tag_t * * A machine-dependent opaque type describing the characteristics * of how to perform DMA mappings. This structure encapsultes * information concerning address and alignment restrictions, number * of S/G segments, amount of data per S/G segment, etc. */ typedef struct bus_dma_tag *bus_dma_tag_t; /* * bus_dmamap_t * * DMA mapping instance information. */ typedef struct bus_dmamap *bus_dmamap_t; /* * A function that performs driver-specific synchronization on behalf of * busdma. */ typedef enum { BUS_DMA_LOCK = 0x01, BUS_DMA_UNLOCK = 0x02, } bus_dma_lock_op_t; typedef void bus_dma_lock_t(void *, bus_dma_lock_op_t); #endif /* !_SYS__BUS_DMA_H_ */