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mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-04 20:19:47 +08:00
linux/drivers/net/dsa/microchip
Christian Eggers a32190b154 net: dsa: microchip: ptp: move pdelay_rsp correction field to tail tag
For PDelay_Resp messages we will likely have a negative value in the
correction field. The switch hardware cannot correctly update such
values (produces an off by one error in the UDP checksum), so it must be
moved to the time stamp field in the tail tag. Format of the correction
field is 48 bit ns + 16 bit fractional ns.  After updating the
correction field, clone is no longer required hence it is freed.

Signed-off-by: Christian Eggers <ceggers@arri.de>
Co-developed-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-13 08:40:41 +00:00
..
Kconfig net: dsa: microchip: ptp: add the posix clock support 2023-01-13 08:40:40 +00:00
ksz8.h net: dsa: microchip: ksz8: add MTU configuration support 2022-12-07 11:57:58 +01:00
ksz8795_reg.h net: dsa: microchip: ksz8: add MTU configuration support 2022-12-07 11:57:58 +01:00
ksz8795.c net: dsa: microchip: ksz8: move all DSA configurations to one location 2022-12-07 11:57:58 +01:00
ksz8863_smi.c net: dsa: microchip: add dev_err_probe in probe functions 2022-11-09 13:06:01 +00:00
ksz9477_i2c.c net: dsa: microchip: ksz9477: Convert to i2c's .probe_new() 2022-11-23 12:50:06 -08:00
ksz9477_reg.h net: dsa: microchip: move max mtu to one location 2022-12-07 11:57:58 +01:00
ksz9477.c net: dsa: microchip: enable MTU normalization for KSZ8795 and KSZ9477 compatible switches 2022-12-07 11:57:58 +01:00
ksz9477.h net: dsa: microchip: move max mtu to one location 2022-12-07 11:57:58 +01:00
ksz_common.c net: dsa: microchip: ptp: add packet transmission timestamping 2023-01-13 08:40:41 +00:00
ksz_common.h net: dsa: microchip: ptp: add packet transmission timestamping 2023-01-13 08:40:41 +00:00
ksz_ptp_reg.h net: dsa: microchip: ptp: enable interrupt for timestamping 2023-01-13 08:40:41 +00:00
ksz_ptp.c net: dsa: microchip: ptp: move pdelay_rsp correction field to tail tag 2023-01-13 08:40:41 +00:00
ksz_ptp.h net: dsa: microchip: ptp: add packet transmission timestamping 2023-01-13 08:40:41 +00:00
ksz_spi.c net: dsa: microchip: add dev_err_probe in probe functions 2022-11-09 13:06:01 +00:00
lan937x_main.c net: dsa: microchip: add error checking for ksz_pwrite 2022-11-09 13:06:01 +00:00
lan937x_reg.h net: dsa: microchip: add the support for set_ageing_time 2022-09-16 21:51:47 +01:00
lan937x.h net: dsa: microchip: add the support for set_ageing_time 2022-09-16 21:51:47 +01:00
Makefile net: dsa: microchip: ptp: add the posix clock support 2023-01-13 08:40:40 +00:00