kernel/drivers/rpmsg/virtio_rpmsg_bus.c, branch linux-5.1.y

rpmsg: virtio: change header file sort style

2019-02-21T05:15:54Z

Make header files alphabetical order. Signed-off-by: Loic Pallardy Signed-off-by: Bjorn Andersson

rpmsg: virtio: allocate buffer from parent

2019-02-21T05:15:49Z

Remoteproc is now capable to create one specific sub-device per virtio link to associate a dedicated memory pool. This implies to change device used by virtio_rpmsg for buffer allocation from grand-parent to parent. Signed-off-by: Loic Pallardy Reviewed-by: Anup Patel Tested-by: Anup Patel Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg_bus: Switch to SPDX license identifier

2018-06-04T00:37:13Z

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

rpmsg: virtio_rpmsg_bus: fix sg_set_buf() when addr is not a valid kernel address

2017-08-24T22:37:28Z

To specify memory for remoteproc, we declare (dma_declare_coherent_memory()) an area which is ioremap'ed to the vmalloc area. However, this address is not a kernel address so virt_addr_valid(buf) fails. Signed-off-by: Ludovic Barre Signed-off-by: Loic Pallardy Acked-by: Patrice Chotard Tested-by: Suman Anna Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg: set rpmsg_buf_size customizable

2017-08-24T22:37:10Z

Rpmsg buffer size is currently fixed to 512 bytes. This patch introduces a new capability in struct virtproc_info to tune shared buffer size between host and coprocessor according to the needs. Acked-by: Suman Anna Signed-off-by: Loic Pallardy Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg_bus: fix export of rpmsg_send_offchannel_raw()

2017-07-26T17:00:48Z

Commit 8a228ecfe086b ("rpmsg: Indirection table for rpmsg_endpoint operations") has made the rpmsg_send_offchannel_raw() a static function and local to the virtio_rpmsg_bus module, but has not dropped the corresponding EXPORT_SYMBOL. Fix this. Signed-off-by: Suman Anna Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg_bus: cleanup multiple assignment to ops

2017-06-25T21:43:31Z

Trivial cleanup: the .ops pointer is assigned twice. This patch removes the first assignment. Acked-by: Suman Anna Signed-off-by: Henri Roosen Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg_bus: fix nameservice address

2017-06-25T21:39:18Z

Commit 2a48d7322dc8 ("rpmsg: rpmsg_send() operations takes rpmsg_endpoint") only changed the nameservice address for virtio_rpmsg_announce_create() but did not do the same change for virtio_rpmsg_announce_destroy(). Signed-off-by: Henri Roosen Signed-off-by: Bjorn Andersson

rpmsg: virtio_rpmsg_bus: fix announce for devices without endpoint

2017-06-25T21:35:02Z

A device might not have an endpoint assigned. This patch checks if rpdev->ept has a value before dereferencing or using it. Signed-off-by: Henri Roosen Signed-off-by: Bjorn Andersson

rpmsg: Release rpmsg devices in backends

2017-05-17T17:30:22Z

The rpmsg devices are allocated in the backends and as such must be freed there as well. Signed-off-by: Bjorn Andersson