netdev - pull-request: can-next 2021-04-07

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Date:   Wed,  7 Apr 2021 10:01:12 +0200
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 2021-04-07

Hello Jakub, hello David,

this is a pull request of 6 patches for net-next/master.

The first patch targets the CAN driver infrastructure, it improves the
alloc_can{,fd}_skb() function to set the pointer to the CAN frame to
NULL if skb allocation fails.

The next patch adds missing error handling to the m_can driver's RX
path (the code was introduced in -next, no need to backport).

In the next patch an unused constant is removed from an enum in the
c_can driver.

The last 3 patches target the mcp251xfd driver. They add BQL support
and try to work around a sometimes broken CRC when reading the TBC
register.

regards,
Marc

---

The following changes since commit 0b35e0deb5bee7d4882356d6663522c1562a8321:

  docs: ethtool: correct quotes (2021-04-06 16:56:58 -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-5.13-20210407

for you to fetch changes up to c7eb923c3caf4c6a183465cc012dc368b199a4b2:

  can: mcp251xfd: mcp251xfd_regmap_crc_read(): work around broken CRC on TBC register (2021-04-07 09:31:28 +0200)

----------------------------------------------------------------
linux-can-next-for-5.13-20210407

----------------------------------------------------------------
Marc Kleine-Budde (6):
      can: skb: alloc_can{,fd}_skb(): set "cf" to NULL if skb allocation fails
      can: m_can: m_can_receive_skb(): add missing error handling to can_rx_offload_queue_sorted() call
      can: c_can: remove unused enum BOSCH_C_CAN_PLATFORM
      can: mcp251xfd: add BQL support
      can: mcp251xfd: mcp251xfd_regmap_crc_read_one(): Factor out crc check into separate function
      can: mcp251xfd: mcp251xfd_regmap_crc_read(): work around broken CRC on TBC register

 drivers/net/can/c_can/c_can.h                    |  1 -
 drivers/net/can/dev/skb.c                        | 10 +++-
 drivers/net/can/m_can/m_can.c                    | 13 +++--
 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c   | 23 +++++++--
 drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c | 64 ++++++++++++++++++++----
 5 files changed, 90 insertions(+), 21 deletions(-)