[PATCH net-next 0/22] pull-request: can-next 2022-06-25

[Marc Kleine-Budde <mkl@pengutronix.de>]

Hello Jakub, hello David,

this is a pull request of 22 patches for net-next/master.

The first 2 patches target the xilinx driver. Srinivas Neeli's patch
adds Transmitter Delay Compensation (TDC) support, a patch by me fixes
a typo.

The next patch is by me and fixes a typo in the m_can driver.

Another patch by me allows the configuration of fixed bit rates
without need for do_set_bittiming callback.

The following 7 patches are by Vincent Mailhol and refactor the
can-dev module and Kbuild, de-inline the can_dropped_invalid_skb()
function, which has grown over the time, and drop outgoing skbs if the
controller is in listen only mode.

Max Staudt's patch fixes a reference in the networking/can.rst
documentation.

Vincent Mailhol provides 2 patches with cleanups for the etas_es58x
driver.

Conor Dooley adds bindings for the mpfs-can to the PolarFire SoC dtsi.

Another patch by me allows the configuration of fixed data bit rates
without need for do_set_data_bittiming callback.

The last 5 patches are by Frank Jungclaus. They prepare the esd_usb
driver to add support for the the CAN-USB/3 device in a later series.

regards,
Marc

---

The following changes since commit 27f2533bcc6e909b85d3c1b738fa1f203ed8a835:

  nfp: flower: support to offload pedit of IPv6 flowinto fields (2022-06-10 22:23:17 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git tags/linux-can-next-for-5.20-20220625

for you to fetch changes up to c3d396120d68c40cdf2a2da70eff3bf8806f0ff5:

  Merge branch 'preparation-for-supporting-esd-CAN-USB-3' (2022-06-25 13:08:41 +0200)

----------------------------------------------------------------
linux-can-next-for-5.20-20220625

----------------------------------------------------------------
Conor Dooley (2):
      dt-bindings: can: mpfs: document the mpfs CAN controller
      riscv: dts: microchip: add mpfs's CAN controllers

Frank Jungclaus (5):
      can/esd_usb2: Rename esd_usb2.c to esd_usb.c
      can/esd_usb: Add an entry to the MAINTAINERS file
      can/esd_usb: Rename all terms USB2 to USB
      can/esd_usb: Fixed some checkpatch.pl warnings
      can/esd_usb: Update to copyright, M_AUTHOR and M_DESCRIPTION

Marc Kleine-Budde (8):
      can: xilinx_can: fix typo prescalar -> prescaler
      can: m_can: fix typo prescalar -> prescaler
      can: netlink: allow configuring of fixed bit rates without need for do_set_bittiming callback
      Merge branch 'can-refactoring-of-can-dev-module-and-of-Kbuild'
      Merge branch 'can-etas_es58x-cleanups-on-struct-es58x_device'
      Merge branch 'document-polarfire-soc-can-controller'
      can: netlink: allow configuring of fixed data bit rates without need for do_set_data_bittiming callback
      Merge branch 'preparation-for-supporting-esd-CAN-USB-3'

Max Staudt (1):
      can: Break loopback loop on loopback documentation

Srinivas Neeli (1):
      can: xilinx_can: add Transmitter Delay Compensation (TDC) feature support

Vincent Mailhol (9):
      can: Kconfig: rename config symbol CAN_DEV into CAN_NETLINK
      can: Kconfig: turn menu "CAN Device Drivers" into a menuconfig using CAN_DEV
      can: bittiming: move bittiming calculation functions to calc_bittiming.c
      can: Kconfig: add CONFIG_CAN_RX_OFFLOAD
      net: Kconfig: move the CAN device menu to the "Device Drivers" section
      can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c
      can: skb: drop tx skb if in listen only mode
      can: etas_es58x: replace es58x_device::rx_max_packet_size by usb_maxpacket()
      can: etas_es58x: fix signedness of USB RX and TX pipes

 .../bindings/net/can/microchip,mpfs-can.yaml       |  45 ++++
 Documentation/networking/can.rst                   |   2 +-
 MAINTAINERS                                        |   7 +
 arch/riscv/boot/dts/microchip/mpfs.dtsi            |  18 ++
 drivers/net/Kconfig                                |   2 +
 drivers/net/can/Kconfig                            |  55 ++++-
 drivers/net/can/dev/Makefile                       |  17 +-
 drivers/net/can/dev/bittiming.c                    | 197 ----------------
 drivers/net/can/dev/calc_bittiming.c               | 202 +++++++++++++++++
 drivers/net/can/dev/dev.c                          |   9 +-
 drivers/net/can/dev/netlink.c                      |   6 +-
 drivers/net/can/dev/skb.c                          |  72 ++++++
 drivers/net/can/m_can/Kconfig                      |   1 +
 drivers/net/can/m_can/m_can.c                      |   4 +-
 drivers/net/can/spi/mcp251xfd/Kconfig              |   1 +
 drivers/net/can/usb/Kconfig                        |  15 +-
 drivers/net/can/usb/Makefile                       |   2 +-
 drivers/net/can/usb/{esd_usb2.c => esd_usb.c}      | 250 ++++++++++-----------
 drivers/net/can/usb/etas_es58x/es58x_core.c        |   5 +-
 drivers/net/can/usb/etas_es58x/es58x_core.h        |   6 +-
 drivers/net/can/xilinx_can.c                       |  72 +++++-
 include/linux/can/skb.h                            |  59 +----
 net/can/Kconfig                                    |   5 +-
 23 files changed, 616 insertions(+), 436 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
 create mode 100644 drivers/net/can/dev/calc_bittiming.c
 rename drivers/net/can/usb/{esd_usb2.c => esd_usb.c} (81%)