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gve: use xdp_build_skb methods for XDP_PASS case

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Newer common methods have been introduced to construct SKBs in the
event of XDP_PASS because many drivers replicated very similar
functionality. Update GVE to use these common methods for copy mode and
zero-copy mode.

Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com>
Reviewed-by: Jordan Rhee <jordanrhee@google.com>
Signed-off-by: Joshua Washington <joshwash@google.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://patch.msgid.link/20260722221634.186886-2-joshwash@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Joshua Washington 2026-07-22 15:16:33 -07:00 committed by Paolo Abeni
parent 72207e1b15
commit 1149287234
1 changed files with 9 additions and 4 deletions
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13
drivers/net/ethernet/google/gve/gve_rx_dqo.c
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@ -770,8 +770,7 @@ static int gve_rx_xsk_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
}
/* Copy the data to skb */
rx->ctx.skb_head = gve_rx_copy_data(priv->dev, napi,
xdp->data, buf_len);
rx->ctx.skb_head = xdp_build_skb_from_zc(xdp);
if (unlikely(!rx->ctx.skb_head)) {
xsk_buff_free(xdp);
gve_free_buf_state(rx, buf_state);
@ -779,8 +778,6 @@ static int gve_rx_xsk_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
}
rx->ctx.skb_tail = rx->ctx.skb_head;
/* Free XSK buffer and Buffer state */
xsk_buff_free(xdp);
gve_free_buf_state(rx, buf_state);
/* Update Stats */
@ -933,9 +930,17 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
return 0;
}
rx->ctx.skb_head = xdp_build_skb_from_buff(&gve_xdp.xdp);
if (unlikely(!rx->ctx.skb_head))
goto error;
rx->ctx.skb_tail = rx->ctx.skb_head;
gve_reuse_buffer(rx, buf_state);
u64_stats_update_begin(&rx->statss);
rx->xdp_actions[XDP_PASS]++;
u64_stats_update_end(&rx->statss);
return 0;
}
if (eop && buf_len <= priv->rx_copybreak &&