mirror of
https://github.com/torvalds/linux.git
synced 2024-11-20 02:51:44 +00:00
15 lines
476 B
C
15 lines
476 B
C
|
/*
|
||
|
* 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 */
|