user/sven/linux.git/include/linux/rpmsg.h, branch v5.15.8

rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined

2021-11-18T18:16:58Z

[ Upstream commit 537d3af1bee8ad1415fda9b622d1ea6d1ae76dfa ] According to the description of the rpmsg_create_ept in rpmsg_core.c the function should return NULL on error. Fixes: 2c8a57088045 ("rpmsg: Provide function stubs for API") Signed-off-by: Arnaud Pouliquen Reviewed-by: Mathieu Poirier Link: https://lore.kernel.org/r/20210712123912.10672-1-arnaud.pouliquen@foss.st.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin

rpmsg: Move RPMSG_ADDR_ANY in user API

2021-03-17T19:16:15Z

As the RPMSG_ADDR_ANY is a valid src or dst address that can be set by user applications, migrate its definition in user API. Reviewed-by: Bjorn Andersson Reviewed-by: Mathieu Poirier Signed-off-by: Arnaud Pouliquen Link: https://lore.kernel.org/r/20210311140413.31725-3-arnaud.pouliquen@foss.st.com 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: Introduce __rpmsg{16|32|64} types

2020-11-24T16:10:59Z

Introduce __rpmsg{16|32|64} types along with byte order conversion functions based on an rpmsg_device operation as a foundation to make RPMSG modular and transport agnostic. Tested-by: Guennadi Liakhovetski Suggested-by: Guennadi Liakhovetski Signed-off-by: Mathieu Poirier Reviewed-by: Arnaud Pouliquen Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20201120214245.172963-2-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson

rpmsg: Switch to SPDX license identifier

2018-06-04T00:37:11Z

Use the appropriate SPDX license identifier in the rpmsg core source files and drop the previous boilerplate license text. Signed-off-by: Suman Anna Signed-off-by: Bjorn Andersson

the rest of drivers/*: annotate ->poll() instances

2017-11-28T16:06:58Z

Signed-off-by: Al Viro

rpmsg: Introduce "poll" to endpoint ops

2017-01-18T18:43:15Z

This allows rpmsg backends to implement polling of the outgoing buffer, which provides poll support to user space when using the rpmsg character device. Signed-off-by: Bjorn Andersson

rpmsg: Provide function stubs for API

2016-10-31T22:45:18Z

Provide function stubs for the rpmsg API to allow clients to be compile tested without having CONFIG_RPMSG enabled. Signed-off-by: Bjorn Andersson

rpmsg: Introduce a driver override mechanism

2016-10-31T22:41:46Z

Similar to other subsystems it's useful to provide a mechanism to force a specific driver match on a device, so introduce this. Signed-off-by: Bjorn Andersson

rpmsg: Allow callback to return errors

2016-09-09T05:15:25Z

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