From: Andy Gospodarek Allow aggregation buffers to be in place in the receive path and allow XDP programs to be attached when using a larger than 4k MTU. Signed-off-by: Andy Gospodarek Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +-- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 5 ----- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 84c89ee7dc2f..4f7213af1955 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1937,8 +1937,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, xdp_active = true; } - /* skip running XDP prog if there are aggregation bufs */ - if (!agg_bufs && xdp_active) { + if (xdp_active) { if (bnxt_rx_xdp(bp, rxr, cons, xdp, data, &len, event)) { rc = 1; goto next_rx; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index adbd92971209..3780b491a1d4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -374,11 +374,6 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog) int tx_xdp = 0, rc, tc; struct bpf_prog *old; - if (prog && bp->dev->mtu > BNXT_MAX_PAGE_MODE_MTU) { - netdev_warn(dev, "MTU %d larger than largest XDP supported MTU %d.\n", - bp->dev->mtu, BNXT_MAX_PAGE_MODE_MTU); - return -EOPNOTSUPP; - } if (!(bp->flags & BNXT_FLAG_SHARED_RINGS)) { netdev_warn(dev, "ethtool rx/tx channels must be combined to support XDP.\n"); return -EOPNOTSUPP; -- 2.18.1