| busdma_machdep-v6.c (269209) | busdma_machdep-v6.c (269210) |
|---|---|
| 1/*- 2 * Copyright (c) 2012 Ian Lepore 3 * Copyright (c) 2010 Mark Tinguely 4 * Copyright (c) 2004 Olivier Houchard 5 * Copyright (c) 2002 Peter Grehan 6 * Copyright (c) 1997, 1998 Justin T. Gibbs. 7 * All rights reserved. 8 * --- 17 unchanged lines hidden (view full) --- 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * From i386/busdma_machdep.c 191438 2009-04-23 20:24:19Z jhb 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2012 Ian Lepore 3 * Copyright (c) 2010 Mark Tinguely 4 * Copyright (c) 2004 Olivier Houchard 5 * Copyright (c) 2002 Peter Grehan 6 * Copyright (c) 1997, 1998 Justin T. Gibbs. 7 * All rights reserved. 8 * --- 17 unchanged lines hidden (view full) --- 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * From i386/busdma_machdep.c 191438 2009-04-23 20:24:19Z jhb 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/arm/arm/busdma_machdep-v6.c 269209 2014-07-29 02:36:02Z ian $"); | 34__FBSDID("$FreeBSD: head/sys/arm/arm/busdma_machdep-v6.c 269210 2014-07-29 02:36:09Z ian $"); |
| 35 36#define _ARM32_BUS_DMA_PRIVATE 37#include <sys/param.h> 38#include <sys/kdb.h> 39#include <ddb/ddb.h> 40#include <ddb/db_output.h> 41#include <sys/systm.h> 42#include <sys/malloc.h> --- 398 unchanged lines hidden (view full) --- 441 newtag->segments = newtag->tagsegs; 442 else 443 newtag->segments = NULL; 444 445 /* Take into account any restrictions imposed by our parent tag */ 446 if (parent != NULL) { 447 newtag->lowaddr = MIN(parent->lowaddr, newtag->lowaddr); 448 newtag->highaddr = MAX(parent->highaddr, newtag->highaddr); | 35 36#define _ARM32_BUS_DMA_PRIVATE 37#include <sys/param.h> 38#include <sys/kdb.h> 39#include <ddb/ddb.h> 40#include <ddb/db_output.h> 41#include <sys/systm.h> 42#include <sys/malloc.h> --- 398 unchanged lines hidden (view full) --- 441 newtag->segments = newtag->tagsegs; 442 else 443 newtag->segments = NULL; 444 445 /* Take into account any restrictions imposed by our parent tag */ 446 if (parent != NULL) { 447 newtag->lowaddr = MIN(parent->lowaddr, newtag->lowaddr); 448 newtag->highaddr = MAX(parent->highaddr, newtag->highaddr); |
| 449 newtag->alignment = MAX(parent->alignment, newtag->alignment); |
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| 449 newtag->flags |= parent->flags & BUS_DMA_COULD_BOUNCE; 450 if (newtag->boundary == 0) 451 newtag->boundary = parent->boundary; 452 else if (parent->boundary != 0) 453 newtag->boundary = MIN(parent->boundary, 454 newtag->boundary); 455 if (newtag->filter == NULL) { 456 /* --- 1151 unchanged lines hidden --- | 450 newtag->flags |= parent->flags & BUS_DMA_COULD_BOUNCE; 451 if (newtag->boundary == 0) 452 newtag->boundary = parent->boundary; 453 else if (parent->boundary != 0) 454 newtag->boundary = MIN(parent->boundary, 455 newtag->boundary); 456 if (newtag->filter == NULL) { 457 /* --- 1151 unchanged lines hidden --- |