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Message-Id: <20201120133318.3428231-1-mkl@pengutronix.de>
Date: Fri, 20 Nov 2020 14:32:53 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
kernel@...gutronix.de
Subject: pull-request: can-next 2020-11-20
Hello Jakub, hello David,
here's a pull request of 25 patches for net-next/master.
The first patch is by Yegor Yefremov and he improves the j1939 documentaton by
adding tables for the CAN identifier and its fields.
Then there are 8 patches by Oliver Hartkopp targeting the CAN driver
infrastructure and drivers. These add support for optional DLC element to the
Classical CAN frame structure. See patch ea7800565a12 ("can: add optional DLC
element to Classical CAN frame structure") for details. Oliver's last patch
adds len8_dlc support to several drivers. Stefan Mätje provides a patch to add
len8_dlc support to the esd_usb2 driver.
The next patch is by Oliver Hartkopp, too and adds support for modification of
Classical CAN DLCs to CAN GW sockets.
The next 3 patches target the nxp,flexcan DT bindings. One patch by my adds the
missing uint32 reference to the clock-frequency property. Joakim Zhang's
patches fix the fsl,clk-source property and add the IMX_SC_R_CAN() macro to the
imx firmware header file, which will be used in the flexcan driver later.
Another patch by Joakim Zhang prepares the flexcan driver for SCU based
stop-mode, by giving the existing, GPR based stop-mode, a _GPR postfix.
The next 5 patches are by me, target the flexcan driver, and clean up the
.ndo_open and .ndo_stop callbacks. These patches try to fix a sporadically
hanging flexcan_close() during simultanious ifdown, sending of CAN messages and
probably open CAN bus. I was never aber to reproduce, but these seem to fix the
problem at the reporting user. As these changes are rather big, I'd like to
mainline them via net-next/master.
The next patches are by Jimmy Assarsson and Christer Beskow, they add support
for new USB devices to the existing kvaser_usb driver.
The last patch is by Kaixu Xia and simplifies the return in the
mcp251xfd_chip_softreset() function in the mcp251xfd driver.
regrads,
Marc
---
The following changes since commit 4082c502bf9c8a6afe4268c654d4e93ab7dfeb69:
Merge branch 'enetc-clean-endianness-warnings-up' (2020-11-19 22:05:44 -0800)
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-5.11-20201120
for you to fetch changes up to 275f6010b6994ad286a859062c03be050e8073ad:
can: mcp251xfd: remove useless code in mcp251xfd_chip_softreset (2020-11-20 12:06:47 +0100)
----------------------------------------------------------------
linux-can-next-for-5.11-20201120
----------------------------------------------------------------
Christer Beskow (1):
can: kvaser_usb: kvaser_usb_hydra: Add support for new device variant
Jimmy Assarsson (3):
can: kvaser_usb: Add USB_{LEAF,HYDRA}_PRODUCT_ID_END defines
can: kvaser_usb: Add new Kvaser Leaf v2 devices
can: kvaser_usb: Add new Kvaser hydra devices
Joakim Zhang (3):
dt-bindings: can: fsl,flexcan: fix fsl,clk-source property
dt-bindings: firmware: add IMX_SC_R_CAN(x) macro for CAN
can: flexcan: rename macro FLEXCAN_QUIRK_SETUP_STOP_MODE -> FLEXCAN_QUIRK_SETUP_STOP_MODE_GPR
Kaixu Xia (1):
can: mcp251xfd: remove useless code in mcp251xfd_chip_softreset
Marc Kleine-Budde (6):
dt-bindings: can: fsl,flexcan: add uint32 reference to clock-frequency property
can: flexcan: factor out enabling and disabling of interrupts into separate function
can: flexcan: move enabling/disabling of interrupts from flexcan_chip_{start,stop}() to callers
can: flexcan: flexcan_rx_offload_setup(): factor out mailbox and rx-offload setup into separate function
can: flexcan: flexcan_open(): completely initialize controller before requesting IRQ
can: flexcan: flexcan_close(): change order if commands to properly shut down the controller
Oliver Hartkopp (9):
can: add optional DLC element to Classical CAN frame structure
can: rename get_can_dlc() macro with can_cc_dlc2len()
can: remove obsolete get_canfd_dlc() macro
can: replace can_dlc as variable/element for payload length
can: rename CAN FD related can_len2dlc and can_dlc2len helpers
can: update documentation for DLC usage in Classical CAN
can: drivers: introduce helpers to access Classical CAN DLC values
can: drivers: add len8_dlc support for various CAN adapters
can: gw: support modification of Classical CAN DLCs
Stefan Mätje (1):
can: drivers: add len8_dlc support for esd_usb2 CAN adapter
Yegor Yefremov (1):
can: j1939: add tables for the CAN identifier and its fields
.../devicetree/bindings/net/can/fsl,flexcan.yaml | 5 +-
Documentation/networking/can.rst | 70 ++++++---
Documentation/networking/j1939.rst | 46 +++++-
drivers/net/can/at91_can.c | 14 +-
drivers/net/can/c_can/c_can.c | 20 +--
drivers/net/can/cc770/cc770.c | 14 +-
drivers/net/can/dev.c | 16 +-
drivers/net/can/flexcan.c | 161 ++++++++++++---------
drivers/net/can/grcan.c | 10 +-
drivers/net/can/ifi_canfd/ifi_canfd.c | 10 +-
drivers/net/can/janz-ican3.c | 20 +--
drivers/net/can/kvaser_pciefd.c | 10 +-
drivers/net/can/m_can/m_can.c | 12 +-
drivers/net/can/mscan/mscan.c | 20 +--
drivers/net/can/pch_can.c | 14 +-
drivers/net/can/peak_canfd/peak_canfd.c | 16 +-
drivers/net/can/rcar/rcar_can.c | 14 +-
drivers/net/can/rcar/rcar_canfd.c | 12 +-
drivers/net/can/rx-offload.c | 2 +-
drivers/net/can/sja1000/sja1000.c | 16 +-
drivers/net/can/slcan.c | 32 ++--
drivers/net/can/softing/softing_fw.c | 2 +-
drivers/net/can/softing/softing_main.c | 14 +-
drivers/net/can/spi/hi311x.c | 20 +--
drivers/net/can/spi/mcp251x.c | 20 +--
drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 15 +-
drivers/net/can/sun4i_can.c | 10 +-
drivers/net/can/ti_hecc.c | 8 +-
drivers/net/can/usb/Kconfig | 5 +
drivers/net/can/usb/ems_usb.c | 16 +-
drivers/net/can/usb/esd_usb2.c | 24 +--
drivers/net/can/usb/gs_usb.c | 11 +-
drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 22 ++-
drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 61 ++++++--
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 22 +--
drivers/net/can/usb/mcba_usb.c | 10 +-
drivers/net/can/usb/peak_usb/pcan_usb.c | 18 ++-
drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 29 ++--
drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 14 +-
drivers/net/can/usb/ucan.c | 20 +--
drivers/net/can/usb/usb_8dev.c | 17 ++-
drivers/net/can/xilinx_can.c | 16 +-
include/dt-bindings/firmware/imx/rsrc.h | 1 +
include/linux/can/dev.h | 38 ++++-
include/linux/can/dev/peak_canfd.h | 2 +-
include/uapi/linux/can.h | 38 +++--
include/uapi/linux/can/gw.h | 4 +-
include/uapi/linux/can/netlink.h | 1 +
net/can/af_can.c | 2 +-
net/can/gw.c | 80 ++++++++--
net/can/j1939/main.c | 4 +-
51 files changed, 674 insertions(+), 404 deletions(-)
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