diff options
Diffstat (limited to 'include/linux/soc/apple/rtkit.h')
| -rw-r--r-- | include/linux/soc/apple/rtkit.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/include/linux/soc/apple/rtkit.h b/include/linux/soc/apple/rtkit.h index 88eb832eac7b..2d837aa7b91f 100644 --- a/include/linux/soc/apple/rtkit.h +++ b/include/linux/soc/apple/rtkit.h @@ -135,21 +135,15 @@ int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message, struct completion *completion, bool atomic); /* - * Send a message to the given endpoint and wait until it has been submitted - * to the hardware FIFO. - * Will return zero on success and a negative error code on failure - * (e.g. -ETIME when the message couldn't be written within the given - * timeout) + * Process incoming messages in atomic context. + * This only guarantees that messages arrive as far as the recv_message_early + * callback; drivers expecting to handle incoming messages synchronously + * by calling this function must do it that way. + * Will return 1 if some data was processed, 0 if none was, or a + * negative error code on failure. * * @rtk: RTKit reference - * @ep: target endpoint - * @message: message to be sent - * @timeout: timeout in milliseconds to allow the message transmission - * to be completed - * @atomic: if set to true this function can be called from atomic - * context. */ -int apple_rtkit_send_message_wait(struct apple_rtkit *rtk, u8 ep, u64 message, - unsigned long timeout, bool atomic); +int apple_rtkit_poll(struct apple_rtkit *rtk); #endif /* _LINUX_APPLE_RTKIT_H_ */ |