From: Andy Gospodarek <gospo@xxxxxxxxxxxx>
This will be used to determine if bnxt_rx_xdp should be called
rather than calling it every time.
Signed-off-by: Andy Gospodarek <gospo@xxxxxxxxxxxx>
Signed-off-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 826d94c49d26..f6973f57ccd2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1729,6 +1729,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
struct bnxt_sw_rx_bd *rx_buf;
unsigned int len;
u8 *data_ptr, agg_bufs, cmp_type;
+ bool xdp_active = false;
dma_addr_t dma_addr;
struct sk_buff *skb;
struct xdp_buff xdp;
@@ -1842,11 +1843,17 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
if (bnxt_xdp_attached(bp, rxr)) {
bnxt_xdp_buff_init(bp, rxr, cons, &data_ptr, &len, &xdp);
+ xdp_active = true;
+ }
+
+ /* skip running XDP prog if there are aggregation bufs */
+ if (!agg_bufs && xdp_active) {
if (bnxt_rx_xdp(bp, rxr, cons, xdp, data, &len, event)) {
rc = 1;
goto next_rx;
}
}
+
if (len <= bp->rx_copy_thresh) {
skb = bnxt_copy_skb(bnapi, data_ptr, len, dma_addr);
bnxt_reuse_rx_data(rxr, cons, data);
--
2.18.1
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