igc: Add transmit and receive fastpath and interrupt handlers

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This patch adds support for allocating, configuring, and freeing Tx/Rx ring
resources.  With these changes in place the descriptor queues are in a
state where they are ready to transmit or receive if provided buffers.

This also adds the transmit and receive fastpath and interrupt handlers.
With this code in place the network device is now able to send and receive
frames over the network interface using a single queue.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Sasha Neftin 2018-10-11 10:17:22 +03:00 • committed by Jeff Kirsher

parent 13b5b7fd6a

commit 0507ef8a03

4 changed files with 1205 additions and 44 deletions

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66

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

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15

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

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45

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

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1139

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

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