| drm_vm.c (183573) | drm_vm.c (189914) |
|---|---|
| 1/*- 2 * Copyright 2003 Eric Anholt 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, --- 8 unchanged lines hidden (view full) --- 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 24#include <sys/cdefs.h> | 1/*- 2 * Copyright 2003 Eric Anholt 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, --- 8 unchanged lines hidden (view full) --- 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 24#include <sys/cdefs.h> |
| 25__FBSDID("$FreeBSD: head/sys/dev/drm/drm_vm.c 183573 2008-10-03 16:59:11Z rnoland $"); | 25__FBSDID("$FreeBSD: head/sys/dev/drm/drm_vm.c 189914 2009-03-17 03:50:35Z rnoland $"); |
| 26 27/** @file drm_vm.c 28 * Support code for mmaping of DRM maps. 29 */ 30 31#include "dev/drm/drmP.h" 32#include "dev/drm/drm.h" 33 --- 47 unchanged lines hidden (view full) --- 81 bit longer. */ 82 DRM_LOCK(); 83 TAILQ_FOREACH(map, &dev->maplist, link) { 84 if (offset >= map->offset && offset < map->offset + map->size) 85 break; 86 } 87 88 if (map == NULL) { | 26 27/** @file drm_vm.c 28 * Support code for mmaping of DRM maps. 29 */ 30 31#include "dev/drm/drmP.h" 32#include "dev/drm/drm.h" 33 --- 47 unchanged lines hidden (view full) --- 81 bit longer. */ 82 DRM_LOCK(); 83 TAILQ_FOREACH(map, &dev->maplist, link) { 84 if (offset >= map->offset && offset < map->offset + map->size) 85 break; 86 } 87 88 if (map == NULL) { |
| 89 DRM_DEBUG("Can't find map, requested offset = %016lx\n", 90 offset); 91 TAILQ_FOREACH(map, &dev->maplist, link) { 92 DRM_DEBUG("map offset = %016lx, handle = %016lx\n", 93 map->offset, (unsigned long)map->handle); 94 } |
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| 89 DRM_UNLOCK(); | 95 DRM_UNLOCK(); |
| 90 DRM_DEBUG("can't find map\n"); | |
| 91 return -1; 92 } 93 if (((map->flags&_DRM_RESTRICTED) && !DRM_SUSER(DRM_CURPROC))) { 94 DRM_UNLOCK(); 95 DRM_DEBUG("restricted map\n"); 96 return -1; 97 } 98 type = map->type; --- 24 unchanged lines hidden --- | 96 return -1; 97 } 98 if (((map->flags&_DRM_RESTRICTED) && !DRM_SUSER(DRM_CURPROC))) { 99 DRM_UNLOCK(); 100 DRM_DEBUG("restricted map\n"); 101 return -1; 102 } 103 type = map->type; --- 24 unchanged lines hidden --- |