diff options
Diffstat (limited to 'nx-X11/extras/drm/bsd-core/drm_memory.c')
| -rw-r--r-- | nx-X11/extras/drm/bsd-core/drm_memory.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/nx-X11/extras/drm/bsd-core/drm_memory.c b/nx-X11/extras/drm/bsd-core/drm_memory.c deleted file mode 100644 index ea084c52b..000000000 --- a/nx-X11/extras/drm/bsd-core/drm_memory.c +++ /dev/null @@ -1,154 +0,0 @@ -/* drm_memory.h -- Memory management wrappers for DRM -*- linux-c -*- - * Created: Thu Feb 4 14:00:34 1999 by faith@valinux.com - */ -/*- - *Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Rickard E. (Rik) Faith <faith@valinux.com> - * Gareth Hughes <gareth@valinux.com> - * - */ - -#include "drmP.h" - -MALLOC_DEFINE(M_DRM, "drm", "DRM Data Structures"); - -void drm_mem_init(void) -{ -#if defined(__NetBSD__) || defined(__OpenBSD__) - malloc_type_attach(M_DRM); -#endif -} - -void drm_mem_uninit(void) -{ -} - -void *drm_alloc(size_t size, int area) -{ - return malloc(size, M_DRM, M_NOWAIT); -} - -void *drm_calloc(size_t nmemb, size_t size, int area) -{ - return malloc(size * nmemb, M_DRM, M_NOWAIT | M_ZERO); -} - -void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area) -{ - void *pt; - - pt = malloc(size, M_DRM, M_NOWAIT); - if (pt == NULL) - return NULL; - if (oldpt && oldsize) { - memcpy(pt, oldpt, oldsize); - free(oldpt, M_DRM); - } - return pt; -} - -void drm_free(void *pt, size_t size, int area) -{ - free(pt, M_DRM); -} - -void *drm_ioremap(drm_device_t *dev, drm_local_map_t *map) -{ -#ifdef __FreeBSD__ - return pmap_mapdev(map->offset, map->size); -#elif defined(__NetBSD__) || defined(__OpenBSD__) - map->bst = dev->pa.pa_memt; - if (bus_space_map(map->bst, map->offset, map->size, - BUS_SPACE_MAP_LINEAR, &map->bsh)) - return NULL; - return bus_space_vaddr(map->bst, map->bsh); -#endif -} - -void drm_ioremapfree(drm_local_map_t *map) -{ -#ifdef __FreeBSD__ - pmap_unmapdev((vm_offset_t) map->handle, map->size); -#elif defined(__NetBSD__) || defined(__OpenBSD__) - bus_space_unmap(map->bst, map->bsh, map->size); -#endif -} - -#ifdef __FreeBSD__ -int -drm_mtrr_add(unsigned long offset, size_t size, int flags) -{ - int act; - struct mem_range_desc mrdesc; - - mrdesc.mr_base = offset; - mrdesc.mr_len = size; - mrdesc.mr_flags = flags; - act = MEMRANGE_SET_UPDATE; - strlcpy(mrdesc.mr_owner, "drm", sizeof(mrdesc.mr_owner)); - return mem_range_attr_set(&mrdesc, &act); -} - -int -drm_mtrr_del(unsigned long offset, size_t size, int flags) -{ - int act; - struct mem_range_desc mrdesc; - - mrdesc.mr_base = offset; - mrdesc.mr_len = size; - mrdesc.mr_flags = flags; - act = MEMRANGE_SET_REMOVE; - strlcpy(mrdesc.mr_owner, "drm", sizeof(mrdesc.mr_owner)); - return mem_range_attr_set(&mrdesc, &act); -} -#elif defined(__NetBSD__) || defined(__OpenBSD__) -int -drm_mtrr_add(unsigned long offset, size_t size, int flags) -{ - struct mtrr mtrrmap; - int one = 1; - - mtrrmap.base = offset; - mtrrmap.len = size; - mtrrmap.type = flags; - mtrrmap.flags = MTRR_VALID; - return mtrr_set(&mtrrmap, &one, NULL, MTRR_GETSET_KERNEL); -} - -int -drm_mtrr_del(unsigned long offset, size_t size, int flags) -{ - struct mtrr mtrrmap; - int one = 1; - - mtrrmap.base = offset; - mtrrmap.len = size; - mtrrmap.type = flags; - mtrrmap.flags = 0; - return mtrr_set(&mtrrmap, &one, NULL, MTRR_GETSET_KERNEL); -} -#endif |