| Message ID | 3f7a77d7cb269c5f362897d608b6173929e6f610.1595503780.git.lorenzo@kernel.org |
|---|---|
| State | RFC |
| Delegated to: | BPF Maintainers |
| Headers | show |
| Series | Introduce mb bit in xdp_buff/xdp_frame | expand |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 4d898ff21a46..327265ae3b68 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2303,6 +2303,7 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, #if (PAGE_SIZE < 8192) xdp.frame_sz = ixgbe_rx_frame_truesize(rx_ring, 0); #endif + xdp.mb = 0; while (likely(total_rx_packets < budget)) { union ixgbe_adv_rx_desc *rx_desc; diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 6e9a397db583..134e8f1a0b77 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1133,6 +1133,7 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector, struct xdp_buff xdp; xdp.rxq = &rx_ring->xdp_rxq; + xdp.mb = 0; /* Frame size depend on rx_ring setup when PAGE_SIZE=4K */ #if (PAGE_SIZE < 8192)
Initialize multi-buffer bit (mb) to 0 in xdp_buff data structure. This is a preliminary patch to enable xdp multi-buffer support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 1 + drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 + 2 files changed, 2 insertions(+)