igc: Simplify TSN flags handling

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Separates the procedure done during reset from applying a
configuration, knowing when the code is executing allow us to
separate the better what changes the hardware state from what
changes only the driver state.

Introduces a flag for bookkeeping the driver state of TSN
features. When Qav and frame-preemption is also implemented
this flag makes it easier to keep track on whether a TSN feature
driver state is enabled or not though controller state changes,
say, during a reset.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Aravindhan Gunasekaran <aravindhan.gunasekaran@intel.com>
Signed-off-by: Mallikarjuna Chilakala <mallikarjuna.chilakala@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

...

This commit is contained in:

Vinicius Costa Gomes 2021-08-09 20:23:39 +05:30 • committed by Tony Nguyen

parent c814a2d2d4

commit 61572d5f8f

4 changed files with 43 additions and 27 deletions

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2

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

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2

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

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71

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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