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| author | Anirudh Venkataramanan <[email protected]> | 2018-03-20 14:58:14 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2018-03-26 18:27:05 +0000 |
| commit | 2b245cb29421abbad508e93cdfedf81adc12edf1 (patch) | |
| tree | a43188f96548d3bb9c521bbef6cc4ea200b58040 /drivers/net/ethernet/intel/ice/ice_switch.c | |
| parent | ice: Configure VSIs for Tx/Rx (diff) | |
| download | kernel-2b245cb29421abbad508e93cdfedf81adc12edf1.tar.gz kernel-2b245cb29421abbad508e93cdfedf81adc12edf1.zip | |
ice: Implement transmit and NAPI support
This patch implements ice_start_xmit (the handler for ndo_start_xmit) and
related functions. ice_start_xmit ultimately calls ice_tx_map, where the
Tx descriptor is built and posted to the hardware by bumping the ring tail.
This patch also implements ice_napi_poll, which is invoked when there's an
interrupt on the VSI's queues. The interrupt can be due to either a
completed Tx or an Rx event. In case of a completed Tx/Rx event, resources
are reclaimed. Additionally, in case of an Rx event, the skb is fetched
and passed up to the network stack.
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Tony Brelinski <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
0 files changed, 0 insertions, 0 deletions