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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-01-12 10:51:13 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-01-12 10:51:13 +0100 |
| commit | 2f5eaf66e580f64032b365a00157b6b58c266b37 (patch) | |
| tree | 7852017c864f0eb3833782e2a017952bd8531458 /include/linux/mailbox_client.h | |
| parent | c291ee622165cb2c8d4e7af63fffd499354a23be (diff) | |
| parent | 91d1179212161f220938198b742c328ad38fd0a3 (diff) | |
Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent
irqchip urgent fixes for v3.19 from Jason Cooper
- mtk-sysirq: Fix error handling
- hip04: Fix cpu map for 16bit value
- gic-v3-its: Clear a warning regarding decimal constants
- omap-intc: Fix legacy DMA regression
- atmel-aic-common: Retain priority when changing type
Diffstat (limited to 'include/linux/mailbox_client.h')
| -rw-r--r-- | include/linux/mailbox_client.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h index 307d9cab202..1726ccbd800 100644 --- a/include/linux/mailbox_client.h +++ b/include/linux/mailbox_client.h @@ -25,6 +25,8 @@ struct mbox_chan; * if the client receives some ACK packet for transmission. * Unused if the controller already has TX_Done/RTR IRQ. * @rx_callback: Atomic callback to provide client the data received + * @tx_prepare: Atomic callback to ask client to prepare the payload + * before initiating the transmission if required. * @tx_done: Atomic callback to tell client of data transmission */ struct mbox_client { @@ -34,6 +36,7 @@ struct mbox_client { bool knows_txdone; void (*rx_callback)(struct mbox_client *cl, void *mssg); + void (*tx_prepare)(struct mbox_client *cl, void *mssg); void (*tx_done)(struct mbox_client *cl, void *mssg, int r); }; |