linux-toradex.git/drivers/rpmsg/virtio_rpmsg_bus.c, branch v4.10

rpmsg: Allow callback to return errors

2016-09-09T05:15:25+00:00

Some rpmsg backends support holding on to and redelivering messages upon
failed handling of them, so provide a way for the callback to report and
error and allow the backends to handle this.

Signed-off-by: Bjorn Andersson

rpmsg: Move virtio specifics from public header

2016-09-09T05:15:25+00:00

Move virtio rpmsg implementation details from the public header file to
the virtio rpmsg implementation.

Signed-off-by: Bjorn Andersson

rpmsg: virtio: Hide vrp pointer from the public API

2016-09-09T05:15:24+00:00

Create a container struct virtio_rpmsg_channel around the rpmsg_channel
to keep virtio backend information separate from the rpmsg and public
API. This makes the public structures independant of virtio.

Signed-off-by: Bjorn Andersson

rpmsg: Split rpmsg core and virtio backend

2016-09-09T05:15:23+00:00

Extract the generic rpmsg core functionality from the virtio rpmsg
implementation, splitting the implementation in a rpmsg core and a
virtio backend.

Based on initial work by Sricharan R 

Cc: Sricharan R 
Signed-off-by: Bjorn Andersson

rpmsg: Split off generic tail of create_channel()

2016-09-09T05:15:23+00:00

The tail of create_channel() is common among all rpmsg backends, so
split it off from the virtio specific part to allow it to be extracted
to the rpmsg core.

Signed-off-by: Bjorn Andersson

rpmsg: Move helper for finding rpmsg devices to core

2016-09-09T05:15:22+00:00

Extract and move the helper function for finding rpmsg child devices to
the core.

Signed-off-by: Bjorn Andersson

rpmsg: Move endpoint related interface to rpmsg core

2016-09-09T05:15:22+00:00

Move the rpmsg_send() and rpmsg_destroy_ept() interface to the rpmsg
core, so that we eventually can hide the rpmsg_endpoint ops from the
public API.

Signed-off-by: Bjorn Andersson

rpmsg: Indirection table for rpmsg_endpoint operations

2016-09-09T05:15:21+00:00

Add indirection table for rpmsg_endpoint related operations and move
virtio implementation behind this, this finishes of the decoupling of
the virtio implementation from the public API.

Signed-off-by: Bjorn Andersson

rpmsg: Move rpmsg_device API to new file

2016-09-09T05:15:21+00:00

Extract the now indirect rpmsg_create_ept() interface to a separate
file and start building up a rpmsg core.

Signed-off-by: Bjorn Andersson

rpmsg: Introduce indirection table for rpmsg_device operations

2016-09-09T05:15:20+00:00

To allow for multiple backend implementations add an indireection table
for rpmsg_device related operations and move the virtio implementation
behind this table.

Signed-off-by: Bjorn Andersson