linux-kernel - [PATCH v2 0/8] introduce name service announcement rpmsg driver

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Message-ID: <20200825164907.3642-1-arnaud.pouliquen@st.com>
Date:   Tue, 25 Aug 2020 18:48:59 +0200
From:   Arnaud Pouliquen <arnaud.pouliquen@...com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
CC:     <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <arnaud.pouliquen@...com>
Subject: [PATCH v2 0/8] introduce name service announcement rpmsg driver

The NS announcement is implemented by several backends, but could be
considered as part the RPMsg protocol. 
In this case it should be managed as a reserved rpmsg service and so
implemented on top of the rpmsg protocol.

This series introduces the rpmsg_ns driver that handles the name service
announcement. The virtio backend is updated in consequence to use this
service.

Applies cleanly on Bjorn for-next branch (ca69dba7f13a)

Main updates from V1 to V2:
- Integrate Mathieu's comments:
  - rework the rpmsg_create_channel and rpmsg_release_channel error management.
  - merge patch "[9/9] rpmsg: ns: name service announcement endianness"
    in other pathes.

V1: https://patchwork.kernel.org/project/linux-remoteproc/list/?series=327257

Arnaud Pouliquen (8):
  rpmsg: virtio: rename rpmsg_create_channel
  rpmsg: core: add channel creation internal API
  rpmsg: virtio: add rpmsg channel device ops
  rpmsg: define the name service announcement as reserved address
  rpmsg: introduce reserved rpmsg driver for ns announcement
  rpmsg: virtio: use rpmsg ns device for the ns announcement
  rpmsg: ns: add name service announcement service
  rpmsg: virtio: use rpmsg_ns driver to manage ns announcement

 drivers/rpmsg/Kconfig            |   9 ++
 drivers/rpmsg/Makefile           |   1 +
 drivers/rpmsg/rpmsg_core.c       |  45 +++++++
 drivers/rpmsg/rpmsg_internal.h   |  32 +++++
 drivers/rpmsg/rpmsg_ns.c         | 174 +++++++++++++++++++++++++
 drivers/rpmsg/virtio_rpmsg_bus.c | 213 +++++++++----------------------
 include/linux/rpmsg.h            |   9 ++
 7 files changed, 332 insertions(+), 151 deletions(-)
 create mode 100644 drivers/rpmsg/rpmsg_ns.c

-- 
2.17.1