igc: Use strict cycles for Qbv scheduling

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Configuring strict cycle mode in the controller forces more well
behaved transmissions when taprio is offloaded.

When set this strict_cycle and strict_end, transmission is not
enabled if the whole packet cannot be completed before end of
the Qbv cycle.

Fixes: 82faa9b799 ("igc: Add support for ETF offloading")
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Aravindhan Gunasekaran <aravindhan.gunasekaran@intel.com>
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

...

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Vinicius Costa Gomes 2022-12-09 12:15:18 +08:00 • committed by Tony Nguyen

parent db0b124f02

commit d8f45be01d

1 changed files with 2 additions and 9 deletions

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11

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

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