rtl8188eu/include/circ_buf.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */

#ifndef __CIRC_BUF_H_
#define __CIRC_BUF_H_ 1

#define CIRC_CNT(head,tail,size) (((head) - (tail)) & ((size)-1))

#define CIRC_SPACE(head,tail,size) CIRC_CNT((tail),((head)+1),(size))

#endif //_CIRC_BUF_H_
Copyright headers updated to match 2019-04-22 12:31:01 +01:00			`/* SPDX-License-Identifier: GPL-2.0 */`
			`/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */`

rtl8188eu: Place driver rtl8188EUS_rtl8189ES_linux_v4.1.8_9499.20131104 in branch v4.1.8_9499 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> 2014-12-11 15:15:04 -06:00			`#ifndef __CIRC_BUF_H_`
			`#define __CIRC_BUF_H_ 1`

			`#define CIRC_CNT(head,tail,size) (((head) - (tail)) & ((size)-1))`

			`#define CIRC_SPACE(head,tail,size) CIRC_CNT((tail),((head)+1),(size))`

rtl8188EUS: Initial addition of files in branch v5.2.2.4 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> 2018-10-14 19:07:45 -05:00			`#endif //_CIRC_BUF_H_`