1c45f577 - can: flexcan: add ethtool support to change rx-rtr setting during runtime

Tue, 04 Jan 2022 15:28:00 +0000

can: flexcan: add ethtool support to change rx-rtr setting during runtimeThis patch adds a private flag to the flexcan driver to switch the"rx-rtr" setting on and off."rx-rtr" on - Receive RTR frames. (default) The CAN controller can and will receive RTR frames. On some IP cores the controller cannot receive RTR frames in the more performant "RX mailbox" mode and will use "RX FIFO" mode instead."rx-rtr" off - Waive ability to receive RTR frames. (not supported on all IP cores) This mode activates the "RX mailbox mode" for better performance, on some IP cores RTR frames cannot be received anymore.The "RX FIFO" mode uses a FIFO with a depth of 6 CAN frames.The "RX mailbox" mode uses up to 62 mailboxes.Link: https://lore.kernel.org/all/20220107193105.1699523-6-mkl@pengutronix.deSigned-off-by: Dario Binacchi Co-developed-by: Dario Binacchi Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/flexcan/Makefile

bfd00e02 - can: flexcan: move driver into separate sub directory

Tue, 04 Jan 2022 15:15:01 +0000

can: flexcan: move driver into separate sub directoryThis patch moves the flexcan driver into a separate directory, a laterpatch will add more files.Link: https://lore.kernel.org/all/20220107193105.1699523-2-mkl@pengutronix.deSigned-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/flexcan/Makefile

Changes in Makefile

1c45f577 - can: flexcan: add ethtool support to change rx-rtr setting during runtime

bfd00e02 - can: flexcan: move driver into separate sub directory