https://github.com/torvalds/linux
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Tip revision: 31789e1a93385f570926ee6f9d0a95ceca8ce034 authored by You Xiaojie on 10 March 2018, 06:56:16 UTC
Merge branch 'master' of https://mirrors.tuna.tsinghua.edu.cn/git/linux
Tip revision: 31789e1
mailbox.h
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __MAILBOX_H
#define __MAILBOX_H

#define TXDONE_BY_IRQ	BIT(0) /* controller has remote RTR irq */
#define TXDONE_BY_POLL	BIT(1) /* controller can read status of last TX */
#define TXDONE_BY_ACK	BIT(2) /* S/W ACK recevied by Client ticks the TX */

#endif /* __MAILBOX_H */
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