b45de1ebcd
This should be a big no-op pass; and reduces the size of if_ath.c. I'm hopefully soon going to take a whack at the USB support for ath(4) and this'll require some reuse of the busdma memory code.
47 lines
2.1 KiB
C
47 lines
2.1 KiB
C
/*-
|
|
* Copyright (c) 2015 Adrian Chadd <adrian@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
|
|
* redistribution must be conditioned upon including a substantially
|
|
* similar Disclaimer requirement for further binary redistribution.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGES.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#ifndef __IF_ATH_DESCDMA_H__
|
|
#define __IF_ATH_DESCDMA_H__
|
|
|
|
extern int ath_descdma_alloc_desc(struct ath_softc *sc,
|
|
struct ath_descdma *dd, ath_bufhead *head, const char *name,
|
|
int ds_size, int ndesc);
|
|
extern int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
|
|
ath_bufhead *head, const char *name, int ds_size, int nbuf,
|
|
int ndesc);
|
|
extern int ath_descdma_setup_rx_edma(struct ath_softc *sc,
|
|
struct ath_descdma *dd, ath_bufhead *head, const char *name,
|
|
int nbuf, int desclen);
|
|
extern void ath_descdma_cleanup(struct ath_softc *sc,
|
|
struct ath_descdma *dd, ath_bufhead *head);
|
|
|
|
#endif
|