kernel/drivers/net/ethernet/intel/ice/devlink/port.c, branch linux-6.18.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.18.y2025-07-18T16:02:28Zice: add 40G speed to Admin Command GET PORT OPTION2025-07-18T16:02:28ZAleksandr Loktionovaleksandr.loktionov@intel.com2025-05-16T14:42:14Zurn:sha1:9419c43859e1d4f64620ec631fd5ac85733254d5
Introduce the ICE_AQC_PORT_OPT_MAX_LANE_40G constant and update the code
to process this new option in both the devlink and the Admin Queue Command
GET PORT OPTION (opcode 0x06EA) message, similar to existing constants like
ICE_AQC_PORT_OPT_MAX_LANE_50G, ICE_AQC_PORT_OPT_MAX_LANE_100G, and so on.
This feature allows the driver to correctly report configuration options
for 2x40G on E823 and other cards in the future via devlink.
Example command:
devlink port split pci/0000:01:00.0/0 count 2
Example dmesg:
ice 0000:01:00.0: Available port split options and max port speeds (Gbps):
ice 0000:01:00.0: Status Split Quad 0 Quad 1
ice 0000:01:00.0: count L0 L1 L2 L3 L4 L5 L6 L7
ice 0000:01:00.0: 2 40 - - - 40 - - -
ice 0000:01:00.0: 2 50 - 50 - - - - -
ice 0000:01:00.0: 4 25 25 25 25 - - - -
ice 0000:01:00.0: 4 25 25 - - 25 25 - -
ice 0000:01:00.0: Active 8 10 10 10 10 10 10 10 10
ice 0000:01:00.0: 1 100 - - - - - - -
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
ice: rename devlink_port.[ch] to port.[ch]2024-12-17T17:32:08ZPrzemek Kitszelprzemyslaw.kitszel@intel.com2024-12-16T14:15:33Zurn:sha1:2846fe5614ac15117fddaa45b86e7e77d91dd569
Drop "devlink_" prefix from files that sit in devlink/.
I'm going to add more files there, and repeating "devlink" does not feel
good. This is also the scheme used in most other places, most notably the
devlink core files are named like that.
devlink.[ch] stays as is.
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>