Commit 357de006 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

greybus: svc: store protocol version 



Store the "negotiated" protocol version to use in the svc state
struct instead of the connection struct.

The generic concept of a connection version is going away in favour of
bundle-class versions.

Reviewed-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan@hovoldconsulting.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent 47a2e676

drivers/staging/greybus/svc.c

+4 −4
Original line number Diff line number Diff line
@@ -383,15 +383,15 @@ static int gb_svc_version_request(struct gb_operation *op) 
		return -ENOTSUPP;

	}



	connection->module_major = request->major;

	connection->module_minor = request->minor;

	svc->protocol_major = request->major;

	svc->protocol_minor = request->minor;



	if (!gb_operation_response_alloc(op, sizeof(*response), GFP_KERNEL))

		return -ENOMEM;



	response = op->response->payload;

	response->major = connection->module_major;

	response->minor = connection->module_minor;

	response->major = svc->protocol_major;

	response->minor = svc->protocol_minor;



	return 0;

}

drivers/staging/greybus/svc.h

+3 −0
Original line number Diff line number Diff line
@@ -27,6 +27,9 @@ struct gb_svc { 


	u16 endo_id;

	u8 ap_intf_id;



	u8 protocol_major;

	u8 protocol_minor;

};

#define to_gb_svc(d) container_of(d, struct gb_svc, d)