diff options
author | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:12:06 (GMT) |
---|---|---|
committer | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:19:22 (GMT) |
commit | 6faa2909871d8937cb2f79a10e1b21ffe193fac1 (patch) | |
tree | f558a94f1553814cc122ab8d9e04c0ebad5262a5 /drivers/net/ethernet/broadcom | |
parent | fcb2fb84301c673ee15ca04e7a2fc965712d49a0 (diff) | |
download | linux-fsl-qoriq-6faa2909871d8937cb2f79a10e1b21ffe193fac1.tar.xz |
Reset to 3.12.37
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 19 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 79 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.h | 3 |
6 files changed, 80 insertions, 37 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index c5e375d..930ced0 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -337,6 +337,7 @@ struct sw_tx_bd { u8 flags; /* Set on the first BD descriptor when there is a split BD */ #define BNX2X_TSO_SPLIT_BD (1<<0) +#define BNX2X_HAS_SECOND_PBD (1<<1) }; struct sw_rx_page { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 0399458..c3ba4bf 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -186,6 +186,12 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, --nbd; bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); + if (tx_buf->flags & BNX2X_HAS_SECOND_PBD) { + /* Skip second parse bd... */ + --nbd; + bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); + } + /* TSO headers+data bds share a common mapping. See bnx2x_tx_split() */ if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) { tx_data_bd = &txdata->tx_desc_ring[bd_idx].reg_bd; @@ -755,7 +761,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, return; } - bnx2x_frag_free(fp, new_data); + if (new_data) + bnx2x_frag_free(fp, new_data); drop: /* drop the packet and keep the buffer in the bin */ DP(NETIF_MSG_RX_STATUS, @@ -3821,6 +3828,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) /* set encapsulation flag in start BD */ SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_TUNNEL_EXIST, 1); + + tx_buf->flags |= BNX2X_HAS_SECOND_PBD; + nbd++; } else if (xmit_type & XMIT_CSUM) { /* Set PBD in checksum offload case w/o encapsulation */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index e8efa1c9..97fe8e6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -2864,9 +2864,16 @@ static void bnx2x_self_test(struct net_device *dev, memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp)); + if (bnx2x_test_nvram(bp) != 0) { + if (!IS_MF(bp)) + buf[4] = 1; + else + buf[0] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } + if (!netif_running(dev)) { - DP(BNX2X_MSG_ETHTOOL, - "Can't perform self-test when interface is down\n"); + DP(BNX2X_MSG_ETHTOOL, "Interface is down\n"); return; } @@ -2928,13 +2935,7 @@ static void bnx2x_self_test(struct net_device *dev, /* wait until link state is restored */ bnx2x_wait_for_link(bp, link_up, is_serdes); } - if (bnx2x_test_nvram(bp) != 0) { - if (!IS_MF(bp)) - buf[4] = 1; - else - buf[0] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } + if (bnx2x_test_intr(bp) != 0) { if (!IS_MF(bp)) buf[5] = 1; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 9fbeee5..32c92ab 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -1217,9 +1217,6 @@ static void bnx2x_set_one_vlan_mac_e1h(struct bnx2x *bp, ETH_VLAN_FILTER_CLASSIFY, config); } -#define list_next_entry(pos, member) \ - list_entry((pos)->member.next, typeof(*(pos)), member) - /** * bnx2x_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element * diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index aae7ba6..98ded21 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -337,6 +337,11 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5762)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5725)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5727)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57764)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57767)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57787)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57782)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57786)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)}, {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)}, @@ -6893,7 +6898,8 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget) skb->protocol = eth_type_trans(skb, tp->dev); if (len > (tp->dev->mtu + ETH_HLEN) && - skb->protocol != htons(ETH_P_8021Q)) { + skb->protocol != htons(ETH_P_8021Q) && + skb->protocol != htons(ETH_P_8021AD)) { dev_kfree_skb(skb); goto drop_it_no_recycle; } @@ -7885,8 +7891,6 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) entry = tnapi->tx_prod; base_flags = 0; - if (skb->ip_summed == CHECKSUM_PARTIAL) - base_flags |= TXD_FLAG_TCPUDP_CSUM; mss = skb_shinfo(skb)->gso_size; if (mss) { @@ -7902,6 +7906,13 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb) - ETH_HLEN; + /* HW/FW can not correctly segment packets that have been + * vlan encapsulated. + */ + if (skb->protocol == htons(ETH_P_8021Q) || + skb->protocol == htons(ETH_P_8021AD)) + return tg3_tso_bug(tp, skb); + if (!skb_is_gso_v6(skb)) { iph->check = 0; iph->tot_len = htons(mss + hdr_len); @@ -7948,6 +7959,17 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) base_flags |= tsflags << 12; } } + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + /* HW/FW can not correctly checksum packets that have been + * vlan encapsulated. + */ + if (skb->protocol == htons(ETH_P_8021Q) || + skb->protocol == htons(ETH_P_8021AD)) { + if (skb_checksum_help(skb)) + goto drop; + } else { + base_flags |= TXD_FLAG_TCPUDP_CSUM; + } } if (tg3_flag(tp, USE_JUMBO_BDFLAG) && @@ -8501,7 +8523,8 @@ static int tg3_init_rings(struct tg3 *tp) if (tnapi->rx_rcb) memset(tnapi->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp)); - if (tg3_rx_prodring_alloc(tp, &tnapi->prodring)) { + if (tnapi->prodring.rx_std && + tg3_rx_prodring_alloc(tp, &tnapi->prodring)) { tg3_free_rings(tp); return -ENOMEM; } @@ -12197,7 +12220,9 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if (tg3_flag(tp, MAX_RXPEND_64) && tp->rx_pending > 63) tp->rx_pending = 63; - tp->rx_jumbo_pending = ering->rx_jumbo_pending; + + if (tg3_flag(tp, JUMBO_RING_ENABLE)) + tp->rx_jumbo_pending = ering->rx_jumbo_pending; for (i = 0; i < tp->irq_max; i++) tp->napi[i].tx_pending = ering->tx_pending; @@ -15758,9 +15783,12 @@ static void tg3_detect_asic_rev(struct tg3 *tp, u32 misc_ctrl_reg) tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 || - tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) reg = TG3PCI_GEN2_PRODID_ASICREV; else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_57781 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_57785 || @@ -17411,9 +17439,12 @@ static int tg3_init_one(struct pci_dev *pdev, tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 || - tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) { + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) { tg3_flag_set(tp, ENABLE_APE); tp->aperegs = pci_ioremap_bar(pdev, BAR_2); if (!tp->aperegs) { @@ -17541,23 +17572,6 @@ static int tg3_init_one(struct pci_dev *pdev, goto err_out_apeunmap; } - /* - * Reset chip in case UNDI or EFI driver did not shutdown - * DMA self test will enable WDMAC and we'll see (spurious) - * pending DMA on the PCI bus at that point. - */ - if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) || - (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { - tw32(MEMARB_MODE, MEMARB_MODE_ENABLE); - tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); - } - - err = tg3_test_dma(tp); - if (err) { - dev_err(&pdev->dev, "DMA engine test failed, aborting\n"); - goto err_out_apeunmap; - } - intmbx = MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW; rcvmbx = MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW; sndmbx = MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW; @@ -17602,6 +17616,23 @@ static int tg3_init_one(struct pci_dev *pdev, sndmbx += 0xc; } + /* + * Reset chip in case UNDI or EFI driver did not shutdown + * DMA self test will enable WDMAC and we'll see (spurious) + * pending DMA on the PCI bus at that point. + */ + if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) || + (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { + tw32(MEMARB_MODE, MEMARB_MODE_ENABLE); + tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); + } + + err = tg3_test_dma(tp); + if (err) { + dev_err(&pdev->dev, "DMA engine test failed, aborting\n"); + goto err_out_apeunmap; + } + tg3_init_coal(tp); pci_set_drvdata(pdev, dev); diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index ac50e7c..cf9917b 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -68,6 +68,9 @@ #define TG3PCI_DEVICE_TIGON3_5762 0x1687 #define TG3PCI_DEVICE_TIGON3_5725 0x1643 #define TG3PCI_DEVICE_TIGON3_5727 0x16f3 +#define TG3PCI_DEVICE_TIGON3_57764 0x1642 +#define TG3PCI_DEVICE_TIGON3_57767 0x1683 +#define TG3PCI_DEVICE_TIGON3_57787 0x1641 /* 0x04 --> 0x2c unused */ #define TG3PCI_SUBVENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM #define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6 0x1644 |