diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2020-04-22 15:05:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-22 20:11:29 -0700 |
| commit | 8665d9780e6efafa3cd9865ae3a77826326fe8c6 (patch) | |
| tree | 80c5107f1fd7554d4c5cbcbd987d578754de6750 /drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | |
| parent | 6aa40b9e5b1ee732e07e406ffa6e17d152b3a216 (diff) | |
dpaa2-eth: use bulk enqueue in .ndo_xdp_xmit
Take advantage of the bulk enqueue feature in .ndo_xdp_xmit.
We cannot use the XDP_XMIT_FLUSH since the architecture is not capable
to store all the frames dequeued in a NAPI cycle so we instead are
enqueueing all the frames received in a ndo_xdp_xmit call right away.
After setting up all FDs for the xdp_frames received, enqueue multiple
frames at a time until all are sent or the maximum number of retries is
hit.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 2440ba6b21ef..289053099974 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -325,6 +325,8 @@ struct dpaa2_eth_fq { const struct dpaa2_fd *fd, struct dpaa2_eth_fq *fq); struct dpaa2_eth_fq_stats stats; + + struct dpaa2_fd xdp_fds[DEV_MAP_BULK_SIZE]; }; struct dpaa2_eth_ch_xdp { |