Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-

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Tony Nguyen says:

====================
1GbE Intel Wired LAN Driver Updates 2021-08-27

ravindhan Gunasekaran says:

This adds support for Credit-based shaper qdisc offload from
Traffic Control system. It enables traffic prioritization and
bandwidth reservation via the Credit-Based Shaper which is
implemented in hardware by i225 controller.

Patch 1/3 adds a default cycle-time for TSN mode to be configured.

Patch 2/3 helps to separate TSN mode programming on the fly and
during reset sequence. It also simplifies handling features flags
for various TSN modes supported by i225 in the driver.

Patch 3/3 adds support for IEEE802.1Qav(CBS) standard
implemented in i225 HW. Two sets of CBS HW shapers are present
in i225 and driver enables them in the two high priority queues.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

David S. Miller 2021-08-29 10:44:31 +01:00

parent c77225119d 1ab011b0bf

commit d65a606b90

6 changed files with 258 additions and 49 deletions

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11

drivers/net/ethernet/intel/igc/igc.h

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8

drivers/net/ethernet/intel/igc/igc_defines.h

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110

drivers/net/ethernet/intel/igc/igc_main.c

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3

drivers/net/ethernet/intel/igc/igc_regs.h

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180

drivers/net/ethernet/intel/igc/igc_tsn.c

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1

drivers/net/ethernet/intel/igc/igc_tsn.h

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