| busdma_machdep.c (246713) | busdma_machdep.c (257228) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 Oleksandr Tymoshenko 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * From i386/busdma_machdep.c,v 1.26 2002/04/19 22:58:09 alfred 27 */ 28 29#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2006 Oleksandr Tymoshenko 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * From i386/busdma_machdep.c,v 1.26 2002/04/19 22:58:09 alfred 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: head/sys/mips/mips/busdma_machdep.c 246713 2013-02-12 16:57:20Z kib $"); | 30__FBSDID("$FreeBSD: head/sys/mips/mips/busdma_machdep.c 257228 2013-10-27 21:39:16Z kib $"); |
| 31 32/* 33 * MIPS bus dma support routines 34 */ 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/malloc.h> --- 834 unchanged lines hidden (view full) --- 873 */ 874 if (buflen != 0) { 875 _bus_dmamap_unload(dmat, map); 876 return (EFBIG); /* XXX better return value here? */ 877 } 878 return (0); 879} 880 | 31 32/* 33 * MIPS bus dma support routines 34 */ 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/malloc.h> --- 834 unchanged lines hidden (view full) --- 873 */ 874 if (buflen != 0) { 875 _bus_dmamap_unload(dmat, map); 876 return (EFBIG); /* XXX better return value here? */ 877 } 878 return (0); 879} 880 |
| 881int 882_bus_dmamap_load_ma(bus_dma_tag_t dmat, bus_dmamap_t map, 883 struct vm_page **ma, bus_size_t tlen, int ma_offs, int flags, 884 bus_dma_segment_t *segs, int *segp) 885{ 886 887 return (bus_dmamap_load_ma_triv(dmat, map, ma, tlen, ma_offs, flags, 888 segs, segp)); 889} 890 |
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| 881/* 882 * Utility function to load a linear buffer. segp contains 883 * the starting segment on entrance, and the ending segment on exit. 884 * first indicates if this is the first invocation of this function. 885 */ 886int 887_bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf, 888 bus_size_t buflen, struct pmap *pmap, int flags, bus_dma_segment_t *segs, --- 528 unchanged lines hidden --- | 891/* 892 * Utility function to load a linear buffer. segp contains 893 * the starting segment on entrance, and the ending segment on exit. 894 * first indicates if this is the first invocation of this function. 895 */ 896int 897_bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf, 898 bus_size_t buflen, struct pmap *pmap, int flags, bus_dma_segment_t *segs, --- 528 unchanged lines hidden --- |