dpaa2-eth: add bulking to XDP_TX

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Add driver level bulking to the XDP_TX action.

An array of frame descriptors is held for each Tx frame queue and
populated accordingly when the action returned by the XDP program is
XDP_TX. The frames will be actually enqueued only when the array is
filled. At the end of the NAPI cycle a flush on the queued frames is
performed in order to enqueue the remaining FDs.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ioana Ciornei 2020-05-13 16:55:46 +03:00 • committed by David S. Miller

parent 6f42a29305

commit 74a1c05916

2 changed files with 46 additions and 23 deletions

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68

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

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1

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h

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