greybus: pass messages to host drivers
Pass structured greybus messages rather than buffers to the host
drivers.
This will allow us to separate the transfer buffers from the message
structures.
Rename the related functions to reflect the new interface.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
diff --git a/drivers/staging/greybus/greybus.h b/drivers/staging/greybus/greybus.h
index fb90f96..6f156e5 100644
--- a/drivers/staging/greybus/greybus.h
+++ b/drivers/staging/greybus/greybus.h
@@ -85,9 +85,9 @@
struct greybus_host_driver {
size_t hd_priv_size;
- void *(*buffer_send)(struct greybus_host_device *hd, u16 dest_cport_id,
- void *buffer, size_t buffer_size, gfp_t gfp_mask);
- void (*buffer_cancel)(void *cookie);
+ void *(*message_send)(struct greybus_host_device *hd, u16 dest_cport_id,
+ struct gb_message *message, gfp_t gfp_mask);
+ void (*message_cancel)(void *cookie);
int (*submit_svc)(struct svc_msg *svc_msg,
struct greybus_host_device *hd);
};