Re: [PATCH v3 0/8] rpmsg: Make RPMSG name service modular

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Hi Mathieu,

On 10/19/20 10:34 PM, Mathieu Poirier wrote:
> This set starts by making the RPMSG protocol transport agnostic by
> moving the headers it uses to generic types and using those in the
> current implementation.  From there it re-uses the work that Arnaud
> published[1] to make the name service modular.
> 
> The main difference with this revision is the usage of a variable
> (rpmsg_device::little_endian) rather than an operation to determine
> the byte representation of the transport layer.  It is also
> addressing a problem that would have prevented git bisect to work
> properly in rpmsg_ns_cb() where the rpdev was used.
> 
> In short patches 1 to 3 and patch 7 have to be reviewed again.  They
> changed enough that I did not add RB tags to them.  Patches 4 to 6
> have not changed from the previous revision.
> 
> Tested on stm32mp157 with the RPMSG client sample application.  Applies
> cleanly on v5.9.

No more comments from my side, thank you very much for your work on this topic!

Regards,
Arnaud 

> 
> Thanks,
> Mathieu
> 
> [1]. https://patchwork.kernel.org/project/linux-remoteproc/list/?series=338335
> 
> -------
> New for V3:
> - Using rpmsg_device::little_endian variable rather than an operation
> - Fix an implementation problem that would have prevented git bisect to work
> 
> 
> Arnaud Pouliquen (4):
>   rpmsg: virtio: Rename rpmsg_create_channel
>   rpmsg: core: Add channel creation internal API
>   rpmsg: virtio: Add rpmsg channel device ops
>   rpmsg: Turn name service into a stand alone driver
> 
> Mathieu Poirier (4):
>   rpmsg: Introduce __rpmsg{16|32|64} types
>   rpmsg: virtio: Move from virtio to rpmsg byte conversion
>   rpmsg: Move structure rpmsg_ns_msg to header file
>   rpmsg: Make rpmsg_{register|unregister}_device() public
> 
>  drivers/rpmsg/Kconfig            |   8 ++
>  drivers/rpmsg/Makefile           |   1 +
>  drivers/rpmsg/rpmsg_core.c       |  44 ++++++++
>  drivers/rpmsg/rpmsg_internal.h   |  14 ++-
>  drivers/rpmsg/rpmsg_ns.c         | 108 ++++++++++++++++++
>  drivers/rpmsg/virtio_rpmsg_bus.c | 185 +++++++++++--------------------
>  include/linux/rpmsg.h            |  63 ++++++++++-
>  include/linux/rpmsg_byteorder.h  |  67 +++++++++++
>  include/linux/rpmsg_ns.h         |  59 ++++++++++
>  include/uapi/linux/rpmsg_types.h |  11 ++
>  10 files changed, 433 insertions(+), 127 deletions(-)
>  create mode 100644 drivers/rpmsg/rpmsg_ns.c
>  create mode 100644 include/linux/rpmsg_byteorder.h
>  create mode 100644 include/linux/rpmsg_ns.h
>  create mode 100644 include/uapi/linux/rpmsg_types.h
> 



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