Lines Matching defs:to
16 * Permission is hereby granted, free of charge, to any person obtaining a
18 * to deal in the Software without restriction, including without limitation
19 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
20 * and/or sell copies of the Software, and to permit persons to whom the
21 * Software is furnished to do so, subject to the following conditions:
94 * Ioctl to specify a range of memory that is available for mapping by a non-root process.
99 * \param arg pointer to a drm_map structure.
102 * Adjusts the memory offset to its absolute value according to the mapping
103 * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where
125 /* Only allow shared memory to be removable since we only keep enough
126 * book keeping information about shared memory to allow for removal
157 * needing to be aware of it. Therefore, we just return success
158 * when the server tries to create a duplicate map.
214 dev->sigdata.lock = dev->lock.hw_lock = map->handle; /* Pointer to lock */
265 * As we're limiting the address to 2^32-1 (or less),
266 * casting it down to 32 bits is no problem, but we
267 * need to point to a 64bit variable first. */
373 * \param arg pointer to a drm_map_t structure.
401 /* List has wrapped around to the head pointer, or it's empty and we
448 /* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
454 * gets used by drivers that the server doesn't need to care about. This seems
483 /* List has wrapped around to the head pointer, or its empty we didn't
554 * \param dev drm_device_t to which the buffers are to be added.
555 * \param request pointer to a drm_buf_desc_t describing the request.
559 * reallocates the buffer list of the same size order to accommodate the new
1287 * \param arg pointer to a drm_buf_desc_t request.
1291 * build options, it dispatches the call either to addbufs_agp(),
1334 * client library to determine how best to use the available buffers (e.g.,
1340 * \param arg pointer to a drm_buf_info structure.
1385 drm_buf_desc_t __user *to =
1389 if (copy_to_user(&to->count,
1392 copy_to_user(&to->size,
1395 copy_to_user(&to->low_mark,
1398 copy_to_user(&to->high_mark,
1427 * \param arg a pointer to a drm_buf_desc structure.
1479 * \param arg pointer to a drm_buf_free structure.
1533 * \param arg pointer to a drm_buf_map structure.
1538 * offset equal to 0, which drm_mmap() interpretes as PCI buffers and calls
1643 * is greater or equal to given number.