]> Git Repo - linux.git/blob - drivers/mailbox/mailbox.h
block: add a sanity check for non-write flush/fua bios
[linux.git] / drivers / mailbox / mailbox.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #ifndef __MAILBOX_H
4 #define __MAILBOX_H
5
6 #define TXDONE_BY_IRQ   BIT(0) /* controller has remote RTR irq */
7 #define TXDONE_BY_POLL  BIT(1) /* controller can read status of last TX */
8 #define TXDONE_BY_ACK   BIT(2) /* S/W ACK received by Client ticks the TX */
9
10 #endif /* __MAILBOX_H */
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