busdma_bounce.c (246713) | busdma_bounce.c (248968) |
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1/*- 2 * Copyright (c) 1997, 1998 Justin T. Gibbs. 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 --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 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 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1997, 1998 Justin T. Gibbs. 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 --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 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 27#include <sys/cdefs.h> |
28__FBSDID("$FreeBSD: head/sys/x86/x86/busdma_machdep.c 246713 2013-02-12 16:57:20Z kib $"); | 28__FBSDID("$FreeBSD: head/sys/x86/x86/busdma_machdep.c 248968 2013-04-01 09:57:46Z kib $"); |
29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/malloc.h> 33#include <sys/bus.h> 34#include <sys/interrupt.h> 35#include <sys/kernel.h> 36#include <sys/ktr.h> --- 209 unchanged lines hidden (view full) --- 246 247 /* Return a NULL tag on failure */ 248 *dmat = NULL; 249 250 newtag = (bus_dma_tag_t)malloc(sizeof(*newtag), M_DEVBUF, 251 M_ZERO | M_NOWAIT); 252 if (newtag == NULL) { 253 CTR4(KTR_BUSDMA, "%s returned tag %p tag flags 0x%x error %d", | 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/malloc.h> 33#include <sys/bus.h> 34#include <sys/interrupt.h> 35#include <sys/kernel.h> 36#include <sys/ktr.h> --- 209 unchanged lines hidden (view full) --- 246 247 /* Return a NULL tag on failure */ 248 *dmat = NULL; 249 250 newtag = (bus_dma_tag_t)malloc(sizeof(*newtag), M_DEVBUF, 251 M_ZERO | M_NOWAIT); 252 if (newtag == NULL) { 253 CTR4(KTR_BUSDMA, "%s returned tag %p tag flags 0x%x error %d", |
254 __func__, newtag, 0, error); | 254 __func__, newtag, 0, ENOMEM); |
255 return (ENOMEM); 256 } 257 258 newtag->parent = parent; 259 newtag->alignment = alignment; 260 newtag->boundary = boundary; 261 newtag->lowaddr = trunc_page((vm_paddr_t)lowaddr) + (PAGE_SIZE - 1); 262 newtag->highaddr = trunc_page((vm_paddr_t)highaddr) + (PAGE_SIZE - 1); --- 932 unchanged lines hidden --- | 255 return (ENOMEM); 256 } 257 258 newtag->parent = parent; 259 newtag->alignment = alignment; 260 newtag->boundary = boundary; 261 newtag->lowaddr = trunc_page((vm_paddr_t)lowaddr) + (PAGE_SIZE - 1); 262 newtag->highaddr = trunc_page((vm_paddr_t)highaddr) + (PAGE_SIZE - 1); --- 932 unchanged lines hidden --- |