linux/drivers/rpmsg, branch v5.11

rpmsg: Turn name service into a stand alone driver

2020-11-24T16:11:59Z

Make the RPMSG name service announcement a stand alone driver so that it can be reused by other subsystems. It is also the first step in making the functionatlity transport independent, i.e that is not tied to virtIO. Reviewed-by: Guennadi Liakhovetski Tested-by: Guennadi Liakhovetski Co-developed-by: Mathieu Poirier Signed-off-by: Mathieu Poirier Co-developed-by: Guennadi Liakhovetski Signed-off-by: Guennadi Liakhovetski Signed-off-by: Arnaud Pouliquen Link: https://lore.kernel.org/r/20201120214245.172963-9-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: Make rpmsg_{register|unregister}_device() public

2020-11-24T16:11:52Z

Make function rpmsg_register_device() and rpmsg_unregister_device() functions public so that they can be used by other clients. While doing so get rid of two obsolete function, i.e register_rpmsg_device() and unregister_rpmsg_device(), to prevent confusion. Tested-by: Guennadi Liakhovetski Signed-off-by: Mathieu Poirier Reviewed-by: Arnaud Pouliquen Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-8-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: virtio: Add rpmsg channel device ops

2020-11-24T16:11:44Z

Implement the create and release of the RPMsg channel for the RPMsg virtio bus. Tested-by: Guennadi Liakhovetski Signed-off-by: Arnaud Pouliquen Signed-off-by: Mathieu Poirier Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-7-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: core: Add channel creation internal API

2020-11-24T16:11:35Z

Add the channel creation API as a first step to be able to define the name service announcement as a rpmsg driver independent from the RPMsg virtio bus. Tested-by: Guennadi Liakhovetski Signed-off-by: Arnaud Pouliquen Signed-off-by: Mathieu Poirier Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-6-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: virtio: Rename rpmsg_create_channel

2020-11-24T16:11:27Z

Rename the internal function as it is internal, and as the name will be used in rpmsg_core. Tested-by: Guennadi Liakhovetski Signed-off-by: Arnaud Pouliquen Signed-off-by: Mathieu Poirier Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-5-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: Move structure rpmsg_ns_msg to header file

2020-11-24T16:11:18Z

Move structure rpmsg_ns_msg to its own header file so that it can be used by other entities. Tested-by: Guennadi Liakhovetski Signed-off-by: Mathieu Poirier Reviewed-by: Arnaud Pouliquen Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-4-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: virtio: Move from virtio to rpmsg byte conversion

2020-11-24T16:11:09Z

Use rpmsg byte conversion functions in order for the RPMSG headers and generic functions to be used by external entities. Tested-by: Guennadi Liakhovetski Signed-off-by: Mathieu Poirier Reviewed-by: Arnaud Pouliquen Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-3-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

Merge tag 'rpmsg-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

2020-10-22T19:58:21Z

Pull rpmsg updates from Bjorn Andersson: "This introduces rpmsg_char support for GLINK and fixes a few issues" * tag 'rpmsg-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: rpmsg: glink: Expose rpmsg name attr for glink rpmsg: glink: Add support for rpmsg glink chrdev rpmsg: Guard against null endpoint ops in destroy rpmsg: glink: Use complete_all for open states rpmsg: virtio: fix compilation warning for virtio_rpmsg_channel description rpmsg: Avoid double-free in mtk_rpmsg_register_device rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge()

rpmsg: glink: Expose rpmsg name attr for glink

2020-09-15T03:51:13Z

Expose the name field as an attr so clients listening to uevents for rpmsg can identify the edge the events correspond to. Signed-off-by: Chris Lew Signed-off-by: Arun Kumar Neelakantam Signed-off-by: Deepak Kumar Singh Link: https://lore.kernel.org/r/1593017121-7953-5-git-send-email-deesin@codeaurora.org Signed-off-by: Bjorn Andersson

rpmsg: glink: Add support for rpmsg glink chrdev

2020-09-15T03:51:07Z

RPMSG provides a char device interface to userspace. Probe the rpmsg chrdev channel to enable the rpmsg_ctrl device creation on glink transports. Signed-off-by: Chris Lew Signed-off-by: Arun Kumar Neelakantam Signed-off-by: Deepak Kumar Singh Link: https://lore.kernel.org/r/1593017121-7953-4-git-send-email-deesin@codeaurora.org Signed-off-by: Bjorn Andersson