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usb_mbuf.c (193074) usb_mbuf.c (194228)
1/* $FreeBSD: head/sys/dev/usb/usb_mbuf.c 193074 2009-05-30 00:22:57Z thompsa $ */
1/* $FreeBSD: head/sys/dev/usb/usb_mbuf.c 194228 2009-06-15 01:02:43Z thompsa $ */
2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.

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23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <dev/usb/usb_core.h>
28#include <dev/usb/usb_mbuf.h>
29
30/*------------------------------------------------------------------------*
2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.

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23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <dev/usb/usb_core.h>
28#include <dev/usb/usb_mbuf.h>
29
30/*------------------------------------------------------------------------*
31 * usb2_alloc_mbufs - allocate mbufs to an usbd interface queue
31 * usb_alloc_mbufs - allocate mbufs to an usbd interface queue
32 *
33 * Returns:
34 * A pointer that should be passed to "free()" when the buffer(s)
35 * should be released.
36 *------------------------------------------------------------------------*/
37void *
32 *
33 * Returns:
34 * A pointer that should be passed to "free()" when the buffer(s)
35 * should be released.
36 *------------------------------------------------------------------------*/
37void *
38usb2_alloc_mbufs(struct malloc_type *type, struct usb_ifqueue *ifq,
38usb_alloc_mbufs(struct malloc_type *type, struct usb_ifqueue *ifq,
39 usb_size_t block_size, uint16_t nblocks)
40{
41 struct usb_mbuf *m_ptr;
42 uint8_t *data_ptr;
43 void *free_ptr = NULL;
44 usb_size_t alloc_size;
45
46 /* align data */

--- 31 unchanged lines hidden --- 		39 usb_size_t block_size, uint16_t nblocks)
40{
41 struct usb_mbuf *m_ptr;
42 uint8_t *data_ptr;
43 void *free_ptr = NULL;
44 usb_size_t alloc_size;
45
46 /* align data */

--- 31 unchanged lines hidden ---