diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 79 |
1 files changed, 33 insertions, 46 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 718931d951bc..f162b8b8f345 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -35,7 +35,7 @@ #include <net/tc_act/tc_mirred.h> #include <net/vxlan.h> #include <net/mpls.h> -#include <net/xdp_sock.h> +#include <net/xdp_sock_drv.h> #include <net/xfrm.h> #include "ixgbe.h" @@ -2215,7 +2215,7 @@ static struct sk_buff *ixgbe_run_xdp(struct ixgbe_adapter *adapter, case XDP_PASS: break; case XDP_TX: - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) { result = IXGBE_XDP_CONSUMED; break; @@ -2244,19 +2244,30 @@ xdp_out: return ERR_PTR(-result); } +static unsigned int ixgbe_rx_frame_truesize(struct ixgbe_ring *rx_ring, + unsigned int size) +{ + unsigned int truesize; + +#if (PAGE_SIZE < 8192) + truesize = ixgbe_rx_pg_size(rx_ring) / 2; /* Must be power-of-2 */ +#else + truesize = ring_uses_build_skb(rx_ring) ? + SKB_DATA_ALIGN(IXGBE_SKB_PAD + size) + + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) : + SKB_DATA_ALIGN(size); +#endif + return truesize; +} + static void ixgbe_rx_buffer_flip(struct ixgbe_ring *rx_ring, struct ixgbe_rx_buffer *rx_buffer, unsigned int size) { + unsigned int truesize = ixgbe_rx_frame_truesize(rx_ring, size); #if (PAGE_SIZE < 8192) - unsigned int truesize = ixgbe_rx_pg_size(rx_ring) / 2; - rx_buffer->page_offset ^= truesize; #else - unsigned int truesize = ring_uses_build_skb(rx_ring) ? - SKB_DATA_ALIGN(IXGBE_SKB_PAD + size) : - SKB_DATA_ALIGN(size); - rx_buffer->page_offset += truesize; #endif } @@ -2290,6 +2301,11 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, xdp.rxq = &rx_ring->xdp_rxq; + /* Frame size depend on rx_ring setup when PAGE_SIZE=4K */ +#if (PAGE_SIZE < 8192) + xdp.frame_sz = ixgbe_rx_frame_truesize(rx_ring, 0); +#endif + while (likely(total_rx_packets < budget)) { union ixgbe_adv_rx_desc *rx_desc; struct ixgbe_rx_buffer *rx_buffer; @@ -2323,7 +2339,10 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, xdp.data_hard_start = xdp.data - ixgbe_rx_offset(rx_ring); xdp.data_end = xdp.data + size; - +#if (PAGE_SIZE > 4096) + /* At larger PAGE_SIZE, frame_sz depend on len size */ + xdp.frame_sz = ixgbe_rx_frame_truesize(rx_ring, size); +#endif skb = ixgbe_run_xdp(adapter, rx_ring, &xdp); } @@ -2954,35 +2973,6 @@ static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter, /* skip the flush */ } -static inline void ixgbe_irq_disable_queues(struct ixgbe_adapter *adapter, - u64 qmask) -{ - u32 mask; - struct ixgbe_hw *hw = &adapter->hw; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - mask = (IXGBE_EIMS_RTX_QUEUE & qmask); - IXGBE_WRITE_REG(hw, IXGBE_EIMC, mask); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - case ixgbe_mac_X550: - case ixgbe_mac_X550EM_x: - case ixgbe_mac_x550em_a: - mask = (qmask & 0xFFFFFFFF); - if (mask) - IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(0), mask); - mask = (qmask >> 32); - if (mask) - IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(1), mask); - break; - default: - break; - } - /* skip the flush */ -} - /** * ixgbe_irq_enable - Enable default interrupt generation settings * @adapter: board private structure @@ -3726,8 +3716,7 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, /* configure the packet buffer length */ if (rx_ring->xsk_umem) { - u32 xsk_buf_len = rx_ring->xsk_umem->chunk_size_nohr - - XDP_PACKET_HEADROOM; + u32 xsk_buf_len = xsk_umem_get_rx_frame_size(rx_ring->xsk_umem); /* If the MAC support setting RXDCTL.RLPML, the * SRRCTL[n].BSIZEPKT is set to PAGE_SIZE and @@ -4074,11 +4063,10 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter, xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq); ring->xsk_umem = ixgbe_xsk_umem(adapter, ring); if (ring->xsk_umem) { - ring->zca.free = ixgbe_zca_free; WARN_ON(xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, - MEM_TYPE_ZERO_COPY, - &ring->zca)); - + MEM_TYPE_XSK_BUFF_POOL, + NULL)); + xsk_buff_set_rxq_info(ring->xsk_umem, &ring->xdp_rxq); } else { WARN_ON(xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, MEM_TYPE_PAGE_SHARED, NULL)); @@ -4134,8 +4122,7 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter, } if (ring->xsk_umem && hw->mac.type != ixgbe_mac_82599EB) { - u32 xsk_buf_len = ring->xsk_umem->chunk_size_nohr - - XDP_PACKET_HEADROOM; + u32 xsk_buf_len = xsk_umem_get_rx_frame_size(ring->xsk_umem); rxdctl &= ~(IXGBE_RXDCTL_RLPMLMASK | IXGBE_RXDCTL_RLPML_EN); |