diff options
Diffstat (limited to '')
| -rw-r--r-- | freebsd/sys/sys/bus_dma.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/freebsd/sys/sys/bus_dma.h b/freebsd/sys/sys/bus_dma.h index c5799661..2bf46ca8 100644 --- a/freebsd/sys/sys/bus_dma.h +++ b/freebsd/sys/sys/bus_dma.h @@ -1,7 +1,7 @@ /* $NetBSD: bus.h,v 1.12 1997/10/01 08:25:15 fvdl Exp $ */ /*- - * SPDX-License-Identifier: BSD-2-Clause-NetBSD + * SPDX-License-Identifier: (BSD-2-Clause-NetBSD AND BSD-4-Clause) * * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. * All rights reserved. @@ -176,6 +176,14 @@ int bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment, bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc, void *lockfuncarg, bus_dma_tag_t *dmat); +/* + * Set the memory domain to be used for allocations. + * + * Automatic for PCI devices. Must be set prior to creating maps or + * allocating memory. + */ +int bus_dma_tag_set_domain(bus_dma_tag_t dmat, int domain); + int bus_dma_tag_destroy(bus_dma_tag_t dmat); /* |