[GIT PULL 00/16] stm class: Updates for 4.20

[Alexander Shishkin <alexander.shishkin@linux.intel.com>]

Hi Greg,

These are the STM device class updates for the char-misc-next. No
dependencies in this patchset, it can be either pulled directly or
applied, the individual patches follow.

These are basically the MIPI SyS-T protocol and all the necessary
infrastructure changes.

These were aired previously; they also address review comments from
Mathieu, who also gave his Tested-By for the series. Also I received
a Reviewed-By from Andy for the memcat_p() stuff, like you asked.

As usual, these are aiaiai-clean (sparse/smatch/coccinelle/cppcheck).
Please consider pulling or applying. Thanks!

The following changes since commit 5b394b2ddf0347bef56e50c69a58773c94343ff3:

  Linux 4.19-rc1 (2018-08-26 14:11:59 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git tags/stm-for-greg-20181005

for you to fetch changes up to b493be37ccb3f7fc64c3bd52fcdee067013d6b22:

  stm class: Use memcat_p() (2018-10-05 14:59:08 +0300)

----------------------------------------------------------------
stm class: Updates for 4.20

These are:
  * infrastructure changes to introduce the concept of "protocol driver"
  * factoring out the existing framing pattern into a protocol driver
  * adding a new protocol driver for MIPI SyS-T protocol
  * documentation updates
  * adding a helper to paste 2 pointer arrays together: memcat_p()

----------------------------------------------------------------
Alexander Shishkin (16):
      stm class: Rework policy node fallback
      stm class: Clarify configfs root type/operations names
      stm class: Clean up stp_configfs_init
      stm class: Introduce framing protocol drivers
      stm class: Add a helper for writing data packets
      stm class: Factor out default framing protocol
      stm class: Switch over to the protocol driver
      stm class: Add MIPI SyS-T protocol support
      stm class: p_sys-t: Add support for CLOCKSYNC packets
      stm class: p_sys-t: Document the configfs interface
      stm class: Document the MIPI SyS-T protocol usage
      stm class: Update documentation to match the new identification rules
      stm class: SPDX-ify the documentation
      stm class: heartbeat: Fix whitespace
      lib: Add memcat_p(): paste 2 pointer arrays together
      stm class: Use memcat_p()

 .../ABI/testing/configfs-stp-policy-p_sys-t        |  41 +++
 Documentation/trace/stm.rst                        |  38 +-
 Documentation/trace/sys-t.rst                      |  62 ++++
 drivers/hwtracing/stm/Kconfig                      |  29 ++
 drivers/hwtracing/stm/Makefile                     |   6 +
 drivers/hwtracing/stm/core.c                       | 292 +++++++++++++---
 drivers/hwtracing/stm/heartbeat.c                  |   2 +-
 drivers/hwtracing/stm/p_basic.c                    |  48 +++
 drivers/hwtracing/stm/p_sys-t.c                    | 382 +++++++++++++++++++++
 drivers/hwtracing/stm/policy.c                     | 147 ++++++--
 drivers/hwtracing/stm/stm.h                        |  56 ++-
 include/linux/string.h                             |   7 +
 lib/Kconfig.debug                                  |   8 +
 lib/Makefile                                       |   1 +
 lib/string.c                                       |  31 ++
 lib/test_memcat_p.c                                | 115 +++++++
 16 files changed, 1164 insertions(+), 101 deletions(-)
 create mode 100644 Documentation/ABI/testing/configfs-stp-policy-p_sys-t
 create mode 100644 Documentation/trace/sys-t.rst
 create mode 100644 drivers/hwtracing/stm/p_basic.c
 create mode 100644 drivers/hwtracing/stm/p_sys-t.c
 create mode 100644 lib/test_memcat_p.c

-- 
2.19.0