diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 48 |
1 files changed, 15 insertions, 33 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 03f78fdb0dcd..878b31d534ec 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -316,7 +316,7 @@ static void igb_regdump(struct e1000_hw *hw, struct igb_reg_info *reginfo) break; case E1000_TDBAL(0): for (n = 0; n < 4; n++) - regs[n] = rd32(E1000_RDBAL(n)); + regs[n] = rd32(E1000_TDBAL(n)); break; case E1000_TDBAH(0): for (n = 0; n < 4; n++) @@ -3156,7 +3156,7 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * the PCIe SR-IOV capability. */ if (pdev->is_virtfn) { - WARN(1, KERN_ERR "%s (%hx:%hx) should not be a VF!\n", + WARN(1, KERN_ERR "%s (%x:%x) should not be a VF!\n", pci_name(pdev), pdev->vendor, pdev->device); return -EINVAL; } @@ -4482,8 +4482,7 @@ static void igb_setup_mrqc(struct igb_adapter *adapter) else mrqc |= E1000_MRQC_ENABLE_VMDQ; } else { - if (hw->mac.type != e1000_i211) - mrqc |= E1000_MRQC_ENABLE_RSS_MQ; + mrqc |= E1000_MRQC_ENABLE_RSS_MQ; } igb_vmm_control(adapter); @@ -5959,15 +5958,6 @@ static int igb_tso(struct igb_ring *tx_ring, return 1; } -static inline bool igb_ipv6_csum_is_sctp(struct sk_buff *skb) -{ - unsigned int offset = 0; - - ipv6_find_hdr(skb, &offset, IPPROTO_SCTP, NULL, NULL); - - return offset == skb_checksum_start_offset(skb); -} - static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first) { struct sk_buff *skb = first->skb; @@ -5990,10 +5980,7 @@ csum_failed: break; case offsetof(struct sctphdr, checksum): /* validate that this is actually an SCTP request */ - if (((first->protocol == htons(ETH_P_IP)) && - (ip_hdr(skb)->protocol == IPPROTO_SCTP)) || - ((first->protocol == htons(ETH_P_IPV6)) && - igb_ipv6_csum_is_sctp(skb))) { + if (skb_csum_is_sctp(skb)) { type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP; break; } @@ -8227,18 +8214,13 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring, new_buff->pagecnt_bias = old_buff->pagecnt_bias; } -static inline bool igb_page_is_reserved(struct page *page) -{ - return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page); -} - static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer) { unsigned int pagecnt_bias = rx_buffer->pagecnt_bias; struct page *page = rx_buffer->page; - /* avoid re-using remote pages */ - if (unlikely(igb_page_is_reserved(page))) + /* avoid re-using remote and pfmemalloc pages */ + if (!dev_page_is_reusable(page)) return false; #if (PAGE_SIZE < 8192) @@ -8681,13 +8663,13 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget) u16 cleaned_count = igb_desc_unused(rx_ring); unsigned int xdp_xmit = 0; struct xdp_buff xdp; - - xdp.rxq = &rx_ring->xdp_rxq; + u32 frame_sz = 0; /* Frame size depend on rx_ring setup when PAGE_SIZE=4K */ #if (PAGE_SIZE < 8192) - xdp.frame_sz = igb_rx_frame_truesize(rx_ring, 0); + frame_sz = igb_rx_frame_truesize(rx_ring, 0); #endif + xdp_init_buff(&xdp, frame_sz, &rx_ring->xdp_rxq); while (likely(total_packets < budget)) { union e1000_adv_rx_desc *rx_desc; @@ -8715,12 +8697,12 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget) /* retrieve a buffer from the ring */ if (!skb) { - xdp.data = page_address(rx_buffer->page) + - rx_buffer->page_offset; - xdp.data_meta = xdp.data; - xdp.data_hard_start = xdp.data - - igb_rx_offset(rx_ring); - xdp.data_end = xdp.data + size; + unsigned int offset = igb_rx_offset(rx_ring); + unsigned char *hard_start; + + hard_start = page_address(rx_buffer->page) + + rx_buffer->page_offset - offset; + xdp_prepare_buff(&xdp, hard_start, offset, size, true); #if (PAGE_SIZE > 4096) /* At larger PAGE_SIZE, frame_sz depend on len size */ xdp.frame_sz = igb_rx_frame_truesize(rx_ring, size); |