diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/b44.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 117 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 22 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 80 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 30 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c | 149 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/cnic_if.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 142 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.h | 3 |
17 files changed, 391 insertions, 245 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 9b017d9c58e9..079a597fa20c 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -596,6 +596,7 @@ static void b44_timer(unsigned long __opaque) static void b44_tx(struct b44 *bp) { u32 cur, cons; + unsigned bytes_compl = 0, pkts_compl = 0; cur = br32(bp, B44_DMATX_STAT) & DMATX_STAT_CDMASK; cur /= sizeof(struct dma_desc); @@ -612,9 +613,14 @@ static void b44_tx(struct b44 *bp) skb->len, DMA_TO_DEVICE); rp->skb = NULL; + + bytes_compl += skb->len; + pkts_compl++; + dev_kfree_skb_irq(skb); } + netdev_completed_queue(bp->dev, pkts_compl, bytes_compl); bp->tx_cons = cons; if (netif_queue_stopped(bp->dev) && TX_BUFFS_AVAIL(bp) > B44_TX_WAKEUP_THRESH) @@ -1018,6 +1024,8 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev) if (bp->flags & B44_FLAG_REORDER_BUG) br32(bp, B44_DMATX_PTR); + netdev_sent_queue(dev, skb->len); + if (TX_BUFFS_AVAIL(bp) < 1) netif_stop_queue(dev); @@ -1416,6 +1424,8 @@ static void b44_init_hw(struct b44 *bp, int reset_kind) val = br32(bp, B44_ENET_CTRL); bw32(bp, B44_ENET_CTRL, (val | ENET_CTRL_ENABLE)); + + netdev_reset_queue(bp->dev); } static int b44_open(struct net_device *dev) @@ -2101,7 +2111,7 @@ static int b44_get_invariants(struct b44 *bp) * valid PHY address. */ bp->phy_addr &= 0x1F; - memcpy(bp->dev->dev_addr, addr, 6); + memcpy(bp->dev->dev_addr, addr, ETH_ALEN); if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ pr_err("Invalid MAC address found in EEPROM\n"); diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 9e8a3e024e01..e2aa09ce6af7 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -149,6 +149,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac, dma_desc->ctl0 = cpu_to_le32(ctl0); dma_desc->ctl1 = cpu_to_le32(ctl1); + netdev_sent_queue(net_dev, skb->len); + wmb(); /* Increase ring->end to point empty slot. We tell hardware the first @@ -178,6 +180,7 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) struct device *dma_dev = bgmac->core->dma_dev; int empty_slot; bool freed = false; + unsigned bytes_compl = 0, pkts_compl = 0; /* The last slot that hardware didn't consume yet */ empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS); @@ -195,6 +198,9 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) slot->skb->len, DMA_TO_DEVICE); slot->dma_addr = 0; + bytes_compl += slot->skb->len; + pkts_compl++; + /* Free memory! :) */ dev_kfree_skb(slot->skb); slot->skb = NULL; @@ -208,6 +214,8 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring) freed = true; } + netdev_completed_queue(bgmac->net_dev, pkts_compl, bytes_compl); + if (freed && netif_queue_stopped(bgmac->net_dev)) netif_wake_queue(bgmac->net_dev); } @@ -277,6 +285,26 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac, return 0; } +static void bgmac_dma_rx_setup_desc(struct bgmac *bgmac, + struct bgmac_dma_ring *ring, int desc_idx) +{ + struct bgmac_dma_desc *dma_desc = ring->cpu_base + desc_idx; + u32 ctl0 = 0, ctl1 = 0; + + if (desc_idx == ring->num_slots - 1) + ctl0 |= BGMAC_DESC_CTL0_EOT; + ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN; + /* Is there any BGMAC device that requires extension? */ + /* ctl1 |= (addrext << B43_DMA64_DCTL1_ADDREXT_SHIFT) & + * B43_DMA64_DCTL1_ADDREXT_MASK; + */ + + dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[desc_idx].dma_addr)); + dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[desc_idx].dma_addr)); + dma_desc->ctl0 = cpu_to_le32(ctl0); + dma_desc->ctl1 = cpu_to_le32(ctl1); +} + static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring, int weight) { @@ -295,7 +323,6 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring, struct device *dma_dev = bgmac->core->dma_dev; struct bgmac_slot_info *slot = &ring->slots[ring->start]; struct sk_buff *skb = slot->skb; - struct sk_buff *new_skb; struct bgmac_rx_header *rx; u16 len, flags; @@ -308,38 +335,51 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring, len = le16_to_cpu(rx->len); flags = le16_to_cpu(rx->flags); - /* Check for poison and drop or pass the packet */ - if (len == 0xdead && flags == 0xbeef) { - bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n", - ring->start); - } else { + do { + dma_addr_t old_dma_addr = slot->dma_addr; + int err; + + /* Check for poison and drop or pass the packet */ + if (len == 0xdead && flags == 0xbeef) { + bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n", + ring->start); + dma_sync_single_for_device(dma_dev, + slot->dma_addr, + BGMAC_RX_BUF_SIZE, + DMA_FROM_DEVICE); + break; + } + /* Omit CRC. */ len -= ETH_FCS_LEN; - new_skb = netdev_alloc_skb_ip_align(bgmac->net_dev, len); - if (new_skb) { - skb_put(new_skb, len); - skb_copy_from_linear_data_offset(skb, BGMAC_RX_FRAME_OFFSET, - new_skb->data, - len); - skb_checksum_none_assert(skb); - new_skb->protocol = - eth_type_trans(new_skb, bgmac->net_dev); - netif_receive_skb(new_skb); - handled++; - } else { - bgmac->net_dev->stats.rx_dropped++; - bgmac_err(bgmac, "Allocation of skb for copying packet failed!\n"); + /* Prepare new skb as replacement */ + err = bgmac_dma_rx_skb_for_slot(bgmac, slot); + if (err) { + /* Poison the old skb */ + rx->len = cpu_to_le16(0xdead); + rx->flags = cpu_to_le16(0xbeef); + + dma_sync_single_for_device(dma_dev, + slot->dma_addr, + BGMAC_RX_BUF_SIZE, + DMA_FROM_DEVICE); + break; } + bgmac_dma_rx_setup_desc(bgmac, ring, ring->start); - /* Poison the old skb */ - rx->len = cpu_to_le16(0xdead); - rx->flags = cpu_to_le16(0xbeef); - } + /* Unmap old skb, we'll pass it to the netfif */ + dma_unmap_single(dma_dev, old_dma_addr, + BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE); - /* Make it back accessible to the hardware */ - dma_sync_single_for_device(dma_dev, slot->dma_addr, - BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE); + skb_put(skb, BGMAC_RX_FRAME_OFFSET + len); + skb_pull(skb, BGMAC_RX_FRAME_OFFSET); + + skb_checksum_none_assert(skb); + skb->protocol = eth_type_trans(skb, bgmac->net_dev); + netif_receive_skb(skb); + handled++; + } while (0); if (++ring->start >= BGMAC_RX_RING_SLOTS) ring->start = 0; @@ -503,8 +543,6 @@ err_dma_free: static void bgmac_dma_init(struct bgmac *bgmac) { struct bgmac_dma_ring *ring; - struct bgmac_dma_desc *dma_desc; - u32 ctl0, ctl1; int i; for (i = 0; i < BGMAC_MAX_TX_RINGS; i++) { @@ -537,23 +575,8 @@ static void bgmac_dma_init(struct bgmac *bgmac) if (ring->unaligned) bgmac_dma_rx_enable(bgmac, ring); - for (j = 0, dma_desc = ring->cpu_base; j < ring->num_slots; - j++, dma_desc++) { - ctl0 = ctl1 = 0; - - if (j == ring->num_slots - 1) - ctl0 |= BGMAC_DESC_CTL0_EOT; - ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN; - /* Is there any BGMAC device that requires extension? */ - /* ctl1 |= (addrext << B43_DMA64_DCTL1_ADDREXT_SHIFT) & - * B43_DMA64_DCTL1_ADDREXT_MASK; - */ - - dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[j].dma_addr)); - dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[j].dma_addr)); - dma_desc->ctl0 = cpu_to_le32(ctl0); - dma_desc->ctl1 = cpu_to_le32(ctl1); - } + for (j = 0; j < ring->num_slots; j++) + bgmac_dma_rx_setup_desc(bgmac, ring, j); bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_INDEX, ring->index_base + @@ -996,6 +1019,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac) bgmac_miiconfig(bgmac); bgmac_phy_init(bgmac); + netdev_reset_queue(bgmac->net_dev); + bgmac->int_status = 0; } diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index e838a3f74b69..d9980ad00b4b 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -5761,8 +5761,8 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) if (!skb) return -ENOMEM; packet = skb_put(skb, pkt_size); - memcpy(packet, bp->dev->dev_addr, 6); - memset(packet + 6, 0x0, 8); + memcpy(packet, bp->dev->dev_addr, ETH_ALEN); + memset(packet + ETH_ALEN, 0x0, 8); for (i = 14; i < pkt_size; i++) packet[i] = (unsigned char) (i & 0xff); @@ -8413,7 +8413,6 @@ err_out_release: err_out_disable: pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); err_out: return rc; @@ -8514,7 +8513,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, dev); - memcpy(dev->dev_addr, bp->mac_addr, 6); + memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN); dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO_ECN | @@ -8546,7 +8545,6 @@ error: pci_iounmap(pdev, bp->regview); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); err_free: free_netdev(dev); return rc; @@ -8578,7 +8576,6 @@ bnx2_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static int diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index c5e375ddd6c0..4e01c57d8c8d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -1546,6 +1546,7 @@ struct bnx2x { #define IS_VF_FLAG (1 << 22) #define INTERRUPTS_ENABLED_FLAG (1 << 23) #define BC_SUPPORTS_RMMOD_CMD (1 << 24) +#define HAS_PHYS_PORT_ID (1 << 25) #define BP_NOMCP(bp) ((bp)->flags & NO_MCP_FLAG) @@ -1876,6 +1877,8 @@ struct bnx2x { u32 dump_preset_idx; bool stats_started; struct semaphore stats_sema; + + u8 phys_port_id[ETH_ALEN]; }; /* Tx queues may be less or equal to Rx queues */ @@ -2232,7 +2235,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, #define BNX2X_NUM_TESTS_SF 7 #define BNX2X_NUM_TESTS_MF 3 #define BNX2X_NUM_TESTS(bp) (IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \ - BNX2X_NUM_TESTS_SF) + IS_VF(bp) ? 0 : BNX2X_NUM_TESTS_SF) #define BNX2X_PHY_LOOPBACK 0 #define BNX2X_MAC_LOOPBACK 1 @@ -2492,12 +2495,6 @@ enum { #define NUM_MACS 8 -enum bnx2x_pci_bus_speed { - BNX2X_PCI_LINK_SPEED_2500 = 2500, - BNX2X_PCI_LINK_SPEED_5000 = 5000, - BNX2X_PCI_LINK_SPEED_8000 = 8000 -}; - void bnx2x_set_local_cmng(struct bnx2x *bp); #define MCPR_SCRATCH_BASE(bp) \ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 74d6486fccfd..dcafbda3e5be 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3256,14 +3256,16 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb) if (prot == IPPROTO_TCP) rc |= XMIT_CSUM_TCP; - if (skb_is_gso_v6(skb)) { - rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP); - if (rc & XMIT_CSUM_ENC) - rc |= XMIT_GSO_ENC_V6; - } else if (skb_is_gso(skb)) { - rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP); - if (rc & XMIT_CSUM_ENC) - rc |= XMIT_GSO_ENC_V4; + if (skb_is_gso(skb)) { + if (skb_is_gso_v6(skb)) { + rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP); + if (rc & XMIT_CSUM_ENC) + rc |= XMIT_GSO_ENC_V6; + } else { + rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP); + if (rc & XMIT_CSUM_ENC) + rc |= XMIT_GSO_ENC_V4; + } } return rc; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index e8efa1c93ffe..32d0f1435fb4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -639,6 +639,9 @@ static int bnx2x_get_regs_len(struct net_device *dev) struct bnx2x *bp = netdev_priv(dev); int regdump_len = 0; + if (IS_VF(bp)) + return 0; + regdump_len = __bnx2x_get_regs_len(bp); regdump_len *= 4; regdump_len += sizeof(struct dump_header); @@ -2864,9 +2867,16 @@ 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 +2938,7 @@ 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_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index 32767f6aa33f..cf1df8b62e2c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -172,6 +172,7 @@ struct shared_hw_cfg { /* NVRAM Offset */ #define SHARED_HW_CFG_LED_MAC4 0x000c0000 #define SHARED_HW_CFG_LED_PHY8 0x000d0000 #define SHARED_HW_CFG_LED_EXTPHY1 0x000e0000 + #define SHARED_HW_CFG_LED_EXTPHY2 0x000f0000 #define SHARED_HW_CFG_AN_ENABLE_MASK 0x3f000000 diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 51468227bf3b..20dcc02431ca 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -3122,7 +3122,7 @@ static void bnx2x_bsc_module_sel(struct link_params *params) } static int bnx2x_bsc_read(struct link_params *params, - struct bnx2x_phy *phy, + struct bnx2x *bp, u8 sl_devid, u16 sl_addr, u8 lc_addr, @@ -3131,7 +3131,6 @@ static int bnx2x_bsc_read(struct link_params *params, { u32 val, i; int rc = 0; - struct bnx2x *bp = params->bp; if (xfer_cnt > 16) { DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n", @@ -6371,9 +6370,15 @@ int bnx2x_set_led(struct link_params *params, * intended override. */ break; - } else + } else { + u32 nig_led_mode = ((params->hw_led_mode << + SHARED_HW_CFG_LED_MODE_SHIFT) == + SHARED_HW_CFG_LED_EXTPHY2) ? + (SHARED_HW_CFG_LED_PHY1 >> + SHARED_HW_CFG_LED_MODE_SHIFT) : hw_led_mode; REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, - hw_led_mode); + nig_led_mode); + } REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0); /* Set blinking rate to ~15.9Hz */ @@ -7917,7 +7922,7 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, usleep_range(1000, 2000); bnx2x_warpcore_power_module(params, 1); } - rc = bnx2x_bsc_read(params, phy, dev_addr, addr32, 0, byte_cnt, + rc = bnx2x_bsc_read(params, bp, dev_addr, addr32, 0, byte_cnt, data_array); } while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT)); @@ -10653,10 +10658,18 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, 0x40); } else { + /* EXTPHY2 LED mode indicate that the 100M/1G/10G LED + * sources are all wired through LED1, rather than only + * 10G in other modes. + */ + val = ((params->hw_led_mode << + SHARED_HW_CFG_LED_MODE_SHIFT) == + SHARED_HW_CFG_LED_EXTPHY2) ? 0x98 : 0x80; + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED1_MASK, - 0x80); + val); /* Tell LED3 to blink on source */ bnx2x_cl45_read(bp, phy, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index b42f89ce02ef..bb2f20291509 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -9916,7 +9916,7 @@ static int bnx2x_prev_path_mark_eeh(struct bnx2x *bp) static bool bnx2x_prev_is_path_marked(struct bnx2x *bp) { struct bnx2x_prev_path_list *tmp_list; - int rc = false; + bool rc = false; if (down_trylock(&bnx2x_prev_sem)) return false; @@ -11186,6 +11186,14 @@ static void bnx2x_get_mac_hwinfo(struct bnx2x *bp) bnx2x_get_cnic_mac_hwinfo(bp); } + if (!BP_NOMCP(bp)) { + /* Read physical port identifier from shmem */ + val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper); + val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower); + bnx2x_set_mac_buf(bp->phys_port_id, val, val2); + bp->flags |= HAS_PHYS_PORT_ID; + } + memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN); if (!bnx2x_is_valid_ether_addr(bp, bp->dev->dev_addr)) @@ -11784,7 +11792,7 @@ static int bnx2x_open(struct net_device *dev) rc = bnx2x_nic_load(bp, LOAD_OPEN); if (rc) return rc; - return bnx2x_open_epilog(bp); + return 0; } /* called with rtnl_lock */ @@ -12082,6 +12090,20 @@ static int bnx2x_validate_addr(struct net_device *dev) return 0; } +static int bnx2x_get_phys_port_id(struct net_device *netdev, + struct netdev_phys_port_id *ppid) +{ + struct bnx2x *bp = netdev_priv(netdev); + + if (!(bp->flags & HAS_PHYS_PORT_ID)) + return -EOPNOTSUPP; + + ppid->id_len = sizeof(bp->phys_port_id); + memcpy(ppid->id, bp->phys_port_id, ppid->id_len); + + return 0; +} + static const struct net_device_ops bnx2x_netdev_ops = { .ndo_open = bnx2x_open, .ndo_stop = bnx2x_close, @@ -12111,6 +12133,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { #ifdef CONFIG_NET_RX_BUSY_POLL .ndo_busy_poll = bnx2x_low_latency_recv, #endif + .ndo_get_phys_port_id = bnx2x_get_phys_port_id, }; static int bnx2x_set_coherency_mask(struct bnx2x *bp) @@ -12274,10 +12297,13 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev, NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO | NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX; if (!CHIP_IS_E1x(bp)) { - dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL; + dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL | + NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT; dev->hw_enc_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | + NETIF_F_GSO_IPIP | + NETIF_F_GSO_SIT | NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL; } @@ -12310,34 +12336,11 @@ err_out_release: err_out_disable: pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); err_out: return rc; } -static void bnx2x_get_pcie_width_speed(struct bnx2x *bp, int *width, - enum bnx2x_pci_bus_speed *speed) -{ - u32 link_speed, val = 0; - - pci_read_config_dword(bp->pdev, PCICFG_LINK_CONTROL, &val); - *width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT; - - link_speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT; - - switch (link_speed) { - case 3: - *speed = BNX2X_PCI_LINK_SPEED_8000; - break; - case 2: - *speed = BNX2X_PCI_LINK_SPEED_5000; - break; - default: - *speed = BNX2X_PCI_LINK_SPEED_2500; - } -} - static int bnx2x_check_firmware(struct bnx2x *bp) { const struct firmware *firmware = bp->firmware; @@ -12694,8 +12697,8 @@ static int bnx2x_init_one(struct pci_dev *pdev, { struct net_device *dev = NULL; struct bnx2x *bp; - int pcie_width; - enum bnx2x_pci_bus_speed pcie_speed; + enum pcie_link_width pcie_width; + enum pci_bus_speed pcie_speed; int rc, max_non_def_sbs; int rx_count, tx_count, rss_count, doorbell_size; int max_cos_est; @@ -12844,18 +12847,19 @@ static int bnx2x_init_one(struct pci_dev *pdev, dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN); rtnl_unlock(); } - - bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed); - BNX2X_DEV_INFO("got pcie width %d and speed %d\n", - pcie_width, pcie_speed); - - BNX2X_DEV_INFO("%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n", + if (pcie_get_minimum_link(bp->pdev, &pcie_speed, &pcie_width) || + pcie_speed == PCI_SPEED_UNKNOWN || + pcie_width == PCIE_LNK_WIDTH_UNKNOWN) + BNX2X_DEV_INFO("Failed to determine PCI Express Bandwidth\n"); + else + BNX2X_DEV_INFO( + "%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n", board_info[ent->driver_data].name, (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4), pcie_width, - pcie_speed == BNX2X_PCI_LINK_SPEED_2500 ? "2.5GHz" : - pcie_speed == BNX2X_PCI_LINK_SPEED_5000 ? "5.0GHz" : - pcie_speed == BNX2X_PCI_LINK_SPEED_8000 ? "8.0GHz" : + pcie_speed == PCIE_SPEED_2_5GT ? "2.5GHz" : + pcie_speed == PCIE_SPEED_5_0GT ? "5.0GHz" : + pcie_speed == PCIE_SPEED_8_0GT ? "8.0GHz" : "Unknown", dev->base_addr, bp->pdev->irq, dev->dev_addr); @@ -12874,7 +12878,6 @@ init_one_exit: pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); return rc; } @@ -12957,7 +12960,6 @@ static void __bnx2x_remove(struct pci_dev *pdev, pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static void bnx2x_remove_one(struct pci_dev *pdev) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 5e07efb6ec13..0216d592d0ce 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -2816,7 +2816,7 @@ struct set_vf_state_cookie { u8 state; }; -void bnx2x_set_vf_state(void *cookie) +static void bnx2x_set_vf_state(void *cookie) { struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie; @@ -3239,8 +3239,9 @@ void bnx2x_disable_sriov(struct bnx2x *bp) pci_disable_sriov(bp->pdev); } -int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, struct bnx2x_virtf **vf, - struct pf_vf_bulletin_content **bulletin) +static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, + struct bnx2x_virtf **vf, + struct pf_vf_bulletin_content **bulletin) { if (bp->state != BNX2X_STATE_OPEN) { BNX2X_ERR("vf ndo called though PF is down\n"); @@ -3656,29 +3657,6 @@ alloc_mem_err: return -ENOMEM; } -int bnx2x_open_epilog(struct bnx2x *bp) -{ - /* Enable sriov via delayed work. This must be done via delayed work - * because it causes the probe of the vf devices to be run, which invoke - * register_netdevice which must have rtnl lock taken. As we are holding - * the lock right now, that could only work if the probe would not take - * the lock. However, as the probe of the vf may be called from other - * contexts as well (such as passthrough to vm fails) it can't assume - * the lock is being held for it. Using delayed work here allows the - * probe code to simply take the lock (i.e. wait for it to be released - * if it is being held). We only want to do this if the number of VFs - * was set before PF driver was loaded. - */ - if (IS_SRIOV(bp) && BNX2X_NR_VIRTFN(bp)) { - smp_mb__before_clear_bit(); - set_bit(BNX2X_SP_RTNL_ENABLE_SRIOV, &bp->sp_rtnl_state); - smp_mb__after_clear_bit(); - schedule_delayed_work(&bp->sp_rtnl_task, 0); - } - - return 0; -} - void bnx2x_iov_channel_down(struct bnx2x *bp) { int vf_idx; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h index 059f0d460af2..1ff6a9366629 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h @@ -782,7 +782,6 @@ static inline int bnx2x_vf_headroom(struct bnx2x *bp) void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs); void bnx2x_iov_channel_down(struct bnx2x *bp); -int bnx2x_open_epilog(struct bnx2x *bp); #else /* CONFIG_BNX2X_SRIOV */ @@ -842,7 +841,6 @@ static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {} -static inline int bnx2x_open_epilog(struct bnx2x *bp) {return 0; } #endif /* CONFIG_BNX2X_SRIOV */ #endif /* bnx2x_sriov.h */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index 28757dfacf0d..9199adf32d33 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -60,6 +60,30 @@ void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv) mutex_unlock(&bp->vf2pf_mutex); } +/* Finds a TLV by type in a TLV buffer; If found, returns pointer to the TLV */ +static void *bnx2x_search_tlv_list(struct bnx2x *bp, void *tlvs_list, + enum channel_tlvs req_tlv) +{ + struct channel_tlv *tlv = (struct channel_tlv *)tlvs_list; + + do { + if (tlv->type == req_tlv) + return tlv; + + if (!tlv->length) { + BNX2X_ERR("Found TLV with length 0\n"); + return NULL; + } + + tlvs_list += tlv->length; + tlv = (struct channel_tlv *)tlvs_list; + } while (tlv->type != CHANNEL_TLV_LIST_END); + + DP(BNX2X_MSG_IOV, "TLV list does not contain %d TLV\n", req_tlv); + + return NULL; +} + /* list the types and lengths of the tlvs on the buffer */ void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list) { @@ -196,6 +220,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) int rc = 0, attempts = 0; struct vfpf_acquire_tlv *req = &bp->vf2pf_mbox->req.acquire; struct pfvf_acquire_resp_tlv *resp = &bp->vf2pf_mbox->resp.acquire_resp; + struct vfpf_port_phys_id_resp_tlv *phys_port_resp; u32 vf_id; bool resources_acquired = false; @@ -219,8 +244,14 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) /* pf 2 vf bulletin board address */ req->bulletin_addr = bp->pf2vf_bulletin_mapping; + /* Request physical port identifier */ + bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, + CHANNEL_TLV_PHYS_PORT_ID, sizeof(struct channel_tlv)); + /* add list termination tlv */ - bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END, + bnx2x_add_tlv(bp, req, + req->first_tlv.tl.length + sizeof(struct channel_tlv), + CHANNEL_TLV_LIST_END, sizeof(struct channel_list_end_tlv)); /* output tlvs list */ @@ -287,6 +318,15 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) } } + /* Retrieve physical port id (if possible) */ + phys_port_resp = (struct vfpf_port_phys_id_resp_tlv *) + bnx2x_search_tlv_list(bp, resp, + CHANNEL_TLV_PHYS_PORT_ID); + if (phys_port_resp) { + memcpy(bp->phys_port_id, phys_port_resp->id, ETH_ALEN); + bp->flags |= HAS_PHYS_PORT_ID; + } + /* get HW info */ bp->common.chip_id |= (bp->acquire_resp.pfdev_info.chip_num & 0xffff); bp->link_params.chip_id = bp->common.chip_id; @@ -983,53 +1023,59 @@ static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf, return bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp)); } -static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf) +static void bnx2x_vf_mbx_resp_single_tlv(struct bnx2x *bp, + struct bnx2x_virtf *vf) { struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index); - u64 vf_addr; - dma_addr_t pf_addr; u16 length, type; - int rc; - struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp; /* prepare response */ type = mbx->first_tlv.tl.type; length = type == CHANNEL_TLV_ACQUIRE ? sizeof(struct pfvf_acquire_resp_tlv) : sizeof(struct pfvf_general_resp_tlv); - bnx2x_add_tlv(bp, resp, 0, type, length); - resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc); - bnx2x_add_tlv(bp, resp, length, CHANNEL_TLV_LIST_END, + bnx2x_add_tlv(bp, &mbx->msg->resp, 0, type, length); + bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END, sizeof(struct channel_list_end_tlv)); +} + +static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp, + struct bnx2x_virtf *vf) +{ + struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index); + struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp; + dma_addr_t pf_addr; + u64 vf_addr; + int rc; + bnx2x_dp_tlv_list(bp, resp); DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n", mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset); + resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc); + /* send response */ vf_addr = HILO_U64(mbx->vf_addr_hi, mbx->vf_addr_lo) + mbx->first_tlv.resp_msg_offset; pf_addr = mbx->msg_mapping + offsetof(struct bnx2x_vf_mbx_msg, resp); - /* copy the response body, if there is one, before the header, as the vf - * is sensitive to the header being written + /* Copy the response buffer. The first u64 is written afterwards, as + * the vf is sensitive to the header being written */ - if (resp->hdr.tl.length > sizeof(u64)) { - length = resp->hdr.tl.length - sizeof(u64); - vf_addr += sizeof(u64); - pf_addr += sizeof(u64); - rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid, - U64_HI(vf_addr), - U64_LO(vf_addr), - length/4); - if (rc) { - BNX2X_ERR("Failed to copy response body to VF %d\n", - vf->abs_vfid); - goto mbx_error; - } - vf_addr -= sizeof(u64); - pf_addr -= sizeof(u64); + vf_addr += sizeof(u64); + pf_addr += sizeof(u64); + rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid, + U64_HI(vf_addr), + U64_LO(vf_addr), + (sizeof(union pfvf_tlvs) - sizeof(u64))/4); + if (rc) { + BNX2X_ERR("Failed to copy response body to VF %d\n", + vf->abs_vfid); + goto mbx_error; } + vf_addr -= sizeof(u64); + pf_addr -= sizeof(u64); /* ack the FW */ storm_memset_vf_mbx_ack(bp, vf->abs_vfid); @@ -1060,6 +1106,36 @@ mbx_error: bnx2x_vf_release(bp, vf, false); /* non blocking */ } +static void bnx2x_vf_mbx_resp(struct bnx2x *bp, + struct bnx2x_virtf *vf) +{ + bnx2x_vf_mbx_resp_single_tlv(bp, vf); + bnx2x_vf_mbx_resp_send_msg(bp, vf); +} + +static void bnx2x_vf_mbx_resp_phys_port(struct bnx2x *bp, + struct bnx2x_virtf *vf, + void *buffer, + u16 *offset) +{ + struct vfpf_port_phys_id_resp_tlv *port_id; + + if (!(bp->flags & HAS_PHYS_PORT_ID)) + return; + + bnx2x_add_tlv(bp, buffer, *offset, CHANNEL_TLV_PHYS_PORT_ID, + sizeof(struct vfpf_port_phys_id_resp_tlv)); + + port_id = (struct vfpf_port_phys_id_resp_tlv *) + (((u8 *)buffer) + *offset); + memcpy(port_id->id, bp->phys_port_id, ETH_ALEN); + + /* Offset should continue representing the offset to the tail + * of TLV data (outside this function scope) + */ + *offset += sizeof(struct vfpf_port_phys_id_resp_tlv); +} + static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx, int vfop_status) { @@ -1067,6 +1143,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, struct pfvf_acquire_resp_tlv *resp = &mbx->msg->resp.acquire_resp; struct pf_vf_resc *resc = &resp->resc; u8 status = bnx2x_pfvf_status_codes(vfop_status); + u16 length; memset(resp, 0, sizeof(*resp)); @@ -1140,9 +1217,24 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, resc->hw_sbs[i].sb_qid); DP_CONT(BNX2X_MSG_IOV, "]\n"); + /* prepare response */ + length = sizeof(struct pfvf_acquire_resp_tlv); + bnx2x_add_tlv(bp, &mbx->msg->resp, 0, CHANNEL_TLV_ACQUIRE, length); + + /* Handle possible VF requests for physical port identifiers. + * 'length' should continue to indicate the offset of the first empty + * place in the buffer (i.e., where next TLV should be inserted) + */ + if (bnx2x_search_tlv_list(bp, &mbx->msg->req, + CHANNEL_TLV_PHYS_PORT_ID)) + bnx2x_vf_mbx_resp_phys_port(bp, vf, &mbx->msg->resp, &length); + + bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END, + sizeof(struct channel_list_end_tlv)); + /* send the response */ vf->op_rc = vfop_status; - bnx2x_vf_mbx_resp(bp, vf); + bnx2x_vf_mbx_resp_send_msg(bp, vf); } static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, @@ -1874,6 +1966,9 @@ void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event) /* process the VF message header */ mbx->first_tlv = mbx->msg->req.first_tlv; + /* Clean response buffer to refrain from falsely seeing chains */ + memset(&mbx->msg->resp, 0, sizeof(union pfvf_tlvs)); + /* dispatch the request (will prepare the response) */ bnx2x_vf_mbx_request(bp, vf, mbx); goto mbx_done; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h index 1179fe06d0c7..208568bc7a71 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h @@ -188,6 +188,12 @@ struct pfvf_acquire_resp_tlv { } resc; }; +struct vfpf_port_phys_id_resp_tlv { + struct channel_tlv tl; + u8 id[ETH_ALEN]; + u8 padding[2]; +}; + #define VFPF_INIT_FLG_STATS_COALESCE (1 << 0) /* when set the VFs queues * stats will be coalesced on * the leading RSS queue @@ -398,6 +404,7 @@ enum channel_tlvs { CHANNEL_TLV_PF_SET_MAC, CHANNEL_TLV_PF_SET_VLAN, CHANNEL_TLV_UPDATE_RSS, + CHANNEL_TLV_PHYS_PORT_ID, CHANNEL_TLV_MAX }; diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 99394bd49a13..f58a8b80302d 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -393,7 +393,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type, csk->vlan_id = path_resp->vlan_id; - memcpy(csk->ha, path_resp->mac_addr, 6); + memcpy(csk->ha, path_resp->mac_addr, ETH_ALEN); if (test_bit(SK_F_IPV6, &csk->flags)) memcpy(&csk->src_ip[0], &path_resp->src.v6_addr, sizeof(struct in6_addr)); @@ -5572,7 +5572,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev) if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS) cdev->max_fcoe_conn = BNX2X_FCOE_NUM_CONNECTIONS; - memcpy(cdev->mac_addr, ethdev->iscsi_mac, 6); + memcpy(cdev->mac_addr, ethdev->iscsi_mac, ETH_ALEN); cp->cnic_ops = &cnic_bnx2x_ops; cp->start_hw = cnic_start_bnx2x_hw; diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h index 0658b43e148c..ebbfe25acaa6 100644 --- a/drivers/net/ethernet/broadcom/cnic_if.h +++ b/drivers/net/ethernet/broadcom/cnic_if.h @@ -353,8 +353,8 @@ struct cnic_ulp_ops { atomic_t ref_count; }; -extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops); +int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops); -extern int cnic_unregister_driver(int ulp_type); +int cnic_unregister_driver(int ulp_type); #endif diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 12d961c4ebca..819d87c281bf 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits) #define DRV_MODULE_NAME "tg3" #define TG3_MAJ_NUM 3 -#define TG3_MIN_NUM 133 +#define TG3_MIN_NUM 134 #define DRV_MODULE_VERSION \ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM) -#define DRV_MODULE_RELDATE "Jul 29, 2013" +#define DRV_MODULE_RELDATE "Sep 16, 2013" #define RESET_KIND_SHUTDOWN 0 #define RESET_KIND_INIT 1 @@ -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)}, @@ -1326,6 +1331,12 @@ static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable) return err; } +static int tg3_phy_shdw_write(struct tg3 *tp, int reg, u32 val) +{ + return tg3_writephy(tp, MII_TG3_MISC_SHDW, + reg | val | MII_TG3_MISC_SHDW_WREN); +} + static int tg3_bmcr_reset(struct tg3 *tp) { u32 phy_control; @@ -1364,7 +1375,7 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg) spin_lock_bh(&tp->lock); - if (tg3_readphy(tp, reg, &val)) + if (__tg3_readphy(tp, mii_id, reg, &val)) val = -EIO; spin_unlock_bh(&tp->lock); @@ -1379,7 +1390,7 @@ static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val) spin_lock_bh(&tp->lock); - if (tg3_writephy(tp, reg, val)) + if (__tg3_writephy(tp, mii_id, reg, val)) ret = -EIO; spin_unlock_bh(&tp->lock); @@ -1397,7 +1408,7 @@ static void tg3_mdio_config_5785(struct tg3 *tp) u32 val; struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) { case PHY_ID_BCM50610: case PHY_ID_BCM50610M: @@ -1502,6 +1513,13 @@ static int tg3_mdio_init(struct tg3 *tp) TG3_CPMU_PHY_STRAP_IS_SERDES; if (is_serdes) tp->phy_addr += 7; + } else if (tg3_flag(tp, IS_SSB_CORE) && tg3_flag(tp, ROBOSWITCH)) { + int addr; + + addr = ssb_gige_get_phyaddr(tp->pdev); + if (addr < 0) + return addr; + tp->phy_addr = addr; } else tp->phy_addr = TG3_PHY_MII_ADDR; @@ -1522,7 +1540,7 @@ static int tg3_mdio_init(struct tg3 *tp) tp->mdio_bus->read = &tg3_mdio_read; tp->mdio_bus->write = &tg3_mdio_write; tp->mdio_bus->reset = &tg3_mdio_reset; - tp->mdio_bus->phy_mask = ~(1 << TG3_PHY_MII_ADDR); + tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr); tp->mdio_bus->irq = &tp->mdio_irq[0]; for (i = 0; i < PHY_MAX_ADDR; i++) @@ -1543,7 +1561,7 @@ static int tg3_mdio_init(struct tg3 *tp) return i; } - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (!phydev || !phydev->drv) { dev_warn(&tp->pdev->dev, "No PHY devices\n"); @@ -1953,7 +1971,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv) u32 old_tx_mode = tp->tx_mode; if (tg3_flag(tp, USE_PHYLIB)) - autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg; + autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg; else autoneg = tp->link_config.autoneg; @@ -1989,7 +2007,7 @@ static void tg3_adjust_link(struct net_device *dev) u8 oldflowctrl, linkmesg = 0; u32 mac_mode, lcl_adv, rmt_adv; struct tg3 *tp = netdev_priv(dev); - struct phy_device *phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr]; spin_lock_bh(&tp->lock); @@ -2078,7 +2096,7 @@ static int tg3_phy_init(struct tg3 *tp) /* Bring the PHY back to a known state. */ tg3_bmcr_reset(tp); - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; /* Attach the MAC to the PHY. */ phydev = phy_connect(tp->dev, dev_name(&phydev->dev), @@ -2105,7 +2123,7 @@ static int tg3_phy_init(struct tg3 *tp) SUPPORTED_Asym_Pause); break; default: - phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]); return -EINVAL; } @@ -2123,7 +2141,7 @@ static void tg3_phy_start(struct tg3 *tp) if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) { tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER; @@ -2143,13 +2161,13 @@ static void tg3_phy_stop(struct tg3 *tp) if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return; - phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]); } static void tg3_phy_fini(struct tg3 *tp) { if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) { - phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]); tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED; } } @@ -2218,25 +2236,21 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable) return; } - reg = MII_TG3_MISC_SHDW_WREN | - MII_TG3_MISC_SHDW_SCR5_SEL | - MII_TG3_MISC_SHDW_SCR5_LPED | + reg = MII_TG3_MISC_SHDW_SCR5_LPED | MII_TG3_MISC_SHDW_SCR5_DLPTLM | MII_TG3_MISC_SHDW_SCR5_SDTL | MII_TG3_MISC_SHDW_SCR5_C125OE; if (tg3_asic_rev(tp) != ASIC_REV_5784 || !enable) reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD; - tg3_writephy(tp, MII_TG3_MISC_SHDW, reg); + tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_SCR5_SEL, reg); - reg = MII_TG3_MISC_SHDW_WREN | - MII_TG3_MISC_SHDW_APD_SEL | - MII_TG3_MISC_SHDW_APD_WKTM_84MS; + reg = MII_TG3_MISC_SHDW_APD_WKTM_84MS; if (enable) reg |= MII_TG3_MISC_SHDW_APD_ENABLE; - tg3_writephy(tp, MII_TG3_MISC_SHDW, reg); + tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_APD_SEL, reg); } static void tg3_phy_toggle_automdix(struct tg3 *tp, bool enable) @@ -4027,7 +4041,7 @@ static int tg3_power_down_prepare(struct tg3 *tp) struct phy_device *phydev; u32 phyid, advertising; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER; @@ -9196,10 +9210,7 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent) memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats)); } - if (err) - return err; - - return 0; + return err; } static int tg3_set_mac_addr(struct net_device *dev, void *p) @@ -11035,7 +11046,18 @@ static int tg3_request_irq(struct tg3 *tp, int irq_num) name = tp->dev->name; else { name = &tnapi->irq_lbl[0]; - snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num); + if (tnapi->tx_buffers && tnapi->rx_rcb) + snprintf(name, IFNAMSIZ, + "%s-txrx-%d", tp->dev->name, irq_num); + else if (tnapi->tx_buffers) + snprintf(name, IFNAMSIZ, + "%s-tx-%d", tp->dev->name, irq_num); + else if (tnapi->rx_rcb) + snprintf(name, IFNAMSIZ, + "%s-rx-%d", tp->dev->name, irq_num); + else + snprintf(name, IFNAMSIZ, + "%s-%d", tp->dev->name, irq_num); name[IFNAMSIZ-1] = 0; } @@ -11907,7 +11929,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_ethtool_gset(phydev, cmd); } @@ -11974,7 +11996,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_ethtool_sset(phydev, cmd); } @@ -12093,12 +12115,10 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) device_set_wakeup_enable(dp, wol->wolopts & WAKE_MAGIC); - spin_lock_bh(&tp->lock); if (device_may_wakeup(dp)) tg3_flag_set(tp, WOL_ENABLE); else tg3_flag_clear(tp, WOL_ENABLE); - spin_unlock_bh(&tp->lock); return 0; } @@ -12131,7 +12151,7 @@ static int tg3_nway_reset(struct net_device *dev) if (tg3_flag(tp, USE_PHYLIB)) { if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - r = phy_start_aneg(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]); + r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]); } else { u32 bmcr; @@ -12247,7 +12267,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam u32 newadv; struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; if (!(phydev->supported & SUPPORTED_Pause) || (!(phydev->supported & SUPPORTED_Asym_Pause) && @@ -13194,8 +13214,8 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback) return -ENOMEM; tx_data = skb_put(skb, tx_len); - memcpy(tx_data, tp->dev->dev_addr, 6); - memset(tx_data + 6, 0x0, 8); + memcpy(tx_data, tp->dev->dev_addr, ETH_ALEN); + memset(tx_data + ETH_ALEN, 0x0, 8); tw32(MAC_RX_MTU_SIZE, tx_len + ETH_FCS_LEN); @@ -13683,7 +13703,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) struct phy_device *phydev; if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; return phy_mii_ioctl(phydev, ifr, cmd); } @@ -14921,6 +14941,12 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp) tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1) tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 | LED_CTRL_MODE_PHY_2); + + if (tg3_flag(tp, 5717_PLUS) || + tg3_asic_rev(tp) == ASIC_REV_5762) + tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE | + LED_CTRL_BLINK_RATE_MASK; + break; case SHASTA_EXT_LED_MAC: @@ -15759,9 +15785,12 @@ 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 || @@ -16632,8 +16661,8 @@ static int tg3_get_macaddr_sparc(struct tg3 *tp) int len; addr = of_get_property(dp, "local-mac-address", &len); - if (addr && len == 6) { - memcpy(dev->dev_addr, addr, 6); + if (addr && len == ETH_ALEN) { + memcpy(dev->dev_addr, addr, ETH_ALEN); return 0; } return -ENODEV; @@ -16643,7 +16672,7 @@ static int tg3_get_default_macaddr_sparc(struct tg3 *tp) { struct net_device *dev = tp->dev; - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN); return 0; } #endif @@ -17052,10 +17081,6 @@ static int tg3_test_dma(struct tg3 *tp) tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); -#if 0 - /* Unneeded, already done by tg3_get_invariants. */ - tg3_switch_clocks(tp); -#endif if (tg3_asic_rev(tp) != ASIC_REV_5700 && tg3_asic_rev(tp) != ASIC_REV_5701) @@ -17083,20 +17108,6 @@ static int tg3_test_dma(struct tg3 *tp) break; } -#if 0 - /* validate data reached card RAM correctly. */ - for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++) { - u32 val; - tg3_read_mem(tp, 0x2100 + (i*4), &val); - if (le32_to_cpu(val) != p[i]) { - dev_err(&tp->pdev->dev, - "%s: Buffer corrupted on device! " - "(%d != %d)\n", __func__, val, i); - /* ret = -ENODEV here? */ - } - p[i] = 0; - } -#endif /* Now read it back. */ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false); if (ret) { @@ -17362,8 +17373,10 @@ static int tg3_init_one(struct pci_dev *pdev, tg3_flag_set(tp, FLUSH_POSTED_WRITES); if (ssb_gige_one_dma_at_once(pdev)) tg3_flag_set(tp, ONE_DMA_AT_ONCE); - if (ssb_gige_have_roboswitch(pdev)) + if (ssb_gige_have_roboswitch(pdev)) { + tg3_flag_set(tp, USE_PHYLIB); tg3_flag_set(tp, ROBOSWITCH); + } if (ssb_gige_is_rgmii(pdev)) tg3_flag_set(tp, RGMII_MODE); } @@ -17409,9 +17422,12 @@ 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) { @@ -17628,7 +17644,7 @@ static int tg3_init_one(struct pci_dev *pdev, if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) { struct phy_device *phydev; - phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]; + phydev = tp->mdio_bus->phy_map[tp->phy_addr]; netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n", phydev->drv->name, dev_name(&phydev->dev)); @@ -17685,7 +17701,6 @@ err_out_free_res: err_out_disable_pdev: if (pci_is_enabled(pdev)) pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); return err; } @@ -17717,7 +17732,6 @@ static void tg3_remove_one(struct pci_dev *pdev) free_netdev(dev); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } } diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index 70257808aa37..5c3835aa1e1b 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 |