diff options
Diffstat (limited to 'drivers/net')
40 files changed, 505 insertions, 358 deletions
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index 9b74d1e3ad4..6aa7b3266c8 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -612,9 +612,15 @@ static int esd_usb2_start(struct esd_usb2_net_priv *priv) { struct esd_usb2 *dev = priv->usb2; struct net_device *netdev = priv->netdev; - struct esd_usb2_msg msg; + struct esd_usb2_msg *msg; int err, i; + msg = kmalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) { + err = -ENOMEM; + goto out; + } + /* * Enable all IDs * The IDADD message takes up to 64 32 bit bitmasks (2048 bits). @@ -628,33 +634,32 @@ static int esd_usb2_start(struct esd_usb2_net_priv *priv) * the number of the starting bitmask (0..64) to the filter.option * field followed by only some bitmasks. */ - msg.msg.hdr.cmd = CMD_IDADD; - msg.msg.hdr.len = 2 + ESD_MAX_ID_SEGMENT; - msg.msg.filter.net = priv->index; - msg.msg.filter.option = ESD_ID_ENABLE; /* start with segment 0 */ + msg->msg.hdr.cmd = CMD_IDADD; + msg->msg.hdr.len = 2 + ESD_MAX_ID_SEGMENT; + msg->msg.filter.net = priv->index; + msg->msg.filter.option = ESD_ID_ENABLE; /* start with segment 0 */ for (i = 0; i < ESD_MAX_ID_SEGMENT; i++) - msg.msg.filter.mask[i] = cpu_to_le32(0xffffffff); + msg->msg.filter.mask[i] = cpu_to_le32(0xffffffff); /* enable 29bit extended IDs */ - msg.msg.filter.mask[ESD_MAX_ID_SEGMENT] = cpu_to_le32(0x00000001); + msg->msg.filter.mask[ESD_MAX_ID_SEGMENT] = cpu_to_le32(0x00000001); - err = esd_usb2_send_msg(dev, &msg); + err = esd_usb2_send_msg(dev, msg); if (err) - goto failed; + goto out; err = esd_usb2_setup_rx_urbs(dev); if (err) - goto failed; + goto out; priv->can.state = CAN_STATE_ERROR_ACTIVE; - return 0; - -failed: +out: if (err == -ENODEV) netif_device_detach(netdev); + if (err) + netdev_err(netdev, "couldn't start device: %d\n", err); - netdev_err(netdev, "couldn't start device: %d\n", err); - + kfree(msg); return err; } @@ -833,26 +838,30 @@ nourbmem: static int esd_usb2_close(struct net_device *netdev) { struct esd_usb2_net_priv *priv = netdev_priv(netdev); - struct esd_usb2_msg msg; + struct esd_usb2_msg *msg; int i; + msg = kmalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return -ENOMEM; + /* Disable all IDs (see esd_usb2_start()) */ - msg.msg.hdr.cmd = CMD_IDADD; - msg.msg.hdr.len = 2 + ESD_MAX_ID_SEGMENT; - msg.msg.filter.net = priv->index; - msg.msg.filter.option = ESD_ID_ENABLE; /* start with segment 0 */ + msg->msg.hdr.cmd = CMD_IDADD; + msg->msg.hdr.len = 2 + ESD_MAX_ID_SEGMENT; + msg->msg.filter.net = priv->index; + msg->msg.filter.option = ESD_ID_ENABLE; /* start with segment 0 */ for (i = 0; i <= ESD_MAX_ID_SEGMENT; i++) - msg.msg.filter.mask[i] = 0; - if (esd_usb2_send_msg(priv->usb2, &msg) < 0) + msg->msg.filter.mask[i] = 0; + if (esd_usb2_send_msg(priv->usb2, msg) < 0) netdev_err(netdev, "sending idadd message failed\n"); /* set CAN controller to reset mode */ - msg.msg.hdr.len = 2; - msg.msg.hdr.cmd = CMD_SETBAUD; - msg.msg.setbaud.net = priv->index; - msg.msg.setbaud.rsvd = 0; - msg.msg.setbaud.baud = cpu_to_le32(ESD_USB2_NO_BAUDRATE); - if (esd_usb2_send_msg(priv->usb2, &msg) < 0) + msg->msg.hdr.len = 2; + msg->msg.hdr.cmd = CMD_SETBAUD; + msg->msg.setbaud.net = priv->index; + msg->msg.setbaud.rsvd = 0; + msg->msg.setbaud.baud = cpu_to_le32(ESD_USB2_NO_BAUDRATE); + if (esd_usb2_send_msg(priv->usb2, msg) < 0) netdev_err(netdev, "sending setbaud message failed\n"); priv->can.state = CAN_STATE_STOPPED; @@ -861,6 +870,8 @@ static int esd_usb2_close(struct net_device *netdev) close_candev(netdev); + kfree(msg); + return 0; } @@ -886,7 +897,8 @@ static int esd_usb2_set_bittiming(struct net_device *netdev) { struct esd_usb2_net_priv *priv = netdev_priv(netdev); struct can_bittiming *bt = &priv->can.bittiming; - struct esd_usb2_msg msg; + struct esd_usb2_msg *msg; + int err; u32 canbtr; int sjw_shift; @@ -912,15 +924,22 @@ static int esd_usb2_set_bittiming(struct net_device *netdev) if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) canbtr |= ESD_USB2_3_SAMPLES; - msg.msg.hdr.len = 2; - msg.msg.hdr.cmd = CMD_SETBAUD; - msg.msg.setbaud.net = priv->index; - msg.msg.setbaud.rsvd = 0; - msg.msg.setbaud.baud = cpu_to_le32(canbtr); + msg = kmalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return -ENOMEM; + + msg->msg.hdr.len = 2; + msg->msg.hdr.cmd = CMD_SETBAUD; + msg->msg.setbaud.net = priv->index; + msg->msg.setbaud.rsvd = 0; + msg->msg.setbaud.baud = cpu_to_le32(canbtr); netdev_info(netdev, "setting BTR=%#x\n", canbtr); - return esd_usb2_send_msg(priv->usb2, &msg); + err = esd_usb2_send_msg(priv->usb2, msg); + + kfree(msg); + return err; } static int esd_usb2_get_berr_counter(const struct net_device *netdev, @@ -1022,7 +1041,7 @@ static int esd_usb2_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct esd_usb2 *dev; - struct esd_usb2_msg msg; + struct esd_usb2_msg *msg; int i, err; dev = kzalloc(sizeof(*dev), GFP_KERNEL); @@ -1037,27 +1056,33 @@ static int esd_usb2_probe(struct usb_interface *intf, usb_set_intfdata(intf, dev); + msg = kmalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) { + err = -ENOMEM; + goto free_msg; + } + /* query number of CAN interfaces (nets) */ - msg.msg.hdr.cmd = CMD_VERSION; - msg.msg.hdr.len = 2; - msg.msg.version.rsvd = 0; - msg.msg.version.flags = 0; - msg.msg.version.drv_version = 0; + msg->msg.hdr.cmd = CMD_VERSION; + msg->msg.hdr.len = 2; + msg->msg.version.rsvd = 0; + msg->msg.version.flags = 0; + msg->msg.version.drv_version = 0; - err = esd_usb2_send_msg(dev, &msg); + err = esd_usb2_send_msg(dev, msg); if (err < 0) { dev_err(&intf->dev, "sending version message failed\n"); - goto free_dev; + goto free_msg; } - err = esd_usb2_wait_msg(dev, &msg); + err = esd_usb2_wait_msg(dev, msg); if (err < 0) { dev_err(&intf->dev, "no version message answer\n"); - goto free_dev; + goto free_msg; } - dev->net_count = (int)msg.msg.version_reply.nets; - dev->version = le32_to_cpu(msg.msg.version_reply.version); + dev->net_count = (int)msg->msg.version_reply.nets; + dev->version = le32_to_cpu(msg->msg.version_reply.version); if (device_create_file(&intf->dev, &dev_attr_firmware)) dev_err(&intf->dev, @@ -1075,10 +1100,10 @@ static int esd_usb2_probe(struct usb_interface *intf, for (i = 0; i < dev->net_count; i++) esd_usb2_probe_one_net(intf, i); - return 0; - -free_dev: - kfree(dev); +free_msg: + kfree(msg); + if (err) + kfree(dev); done: return err; } diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c index 45cb9f3c132..3b954658824 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -136,6 +136,9 @@ #define KVASER_CTRL_MODE_SELFRECEPTION 3 #define KVASER_CTRL_MODE_OFF 4 +/* log message */ +#define KVASER_EXTENDED_FRAME BIT(31) + struct kvaser_msg_simple { u8 tid; u8 channel; @@ -817,8 +820,13 @@ static void kvaser_usb_rx_can_msg(const struct kvaser_usb *dev, priv = dev->nets[channel]; stats = &priv->netdev->stats; - if (msg->u.rx_can.flag & (MSG_FLAG_ERROR_FRAME | MSG_FLAG_NERR | - MSG_FLAG_OVERRUN)) { + if ((msg->u.rx_can.flag & MSG_FLAG_ERROR_FRAME) && + (msg->id == CMD_LOG_MESSAGE)) { + kvaser_usb_rx_error(dev, msg); + return; + } else if (msg->u.rx_can.flag & (MSG_FLAG_ERROR_FRAME | + MSG_FLAG_NERR | + MSG_FLAG_OVERRUN)) { kvaser_usb_rx_can_err(priv, msg); return; } else if (msg->u.rx_can.flag & ~MSG_FLAG_REMOTE_FRAME) { @@ -834,22 +842,40 @@ static void kvaser_usb_rx_can_msg(const struct kvaser_usb *dev, return; } - cf->can_id = ((msg->u.rx_can.msg[0] & 0x1f) << 6) | - (msg->u.rx_can.msg[1] & 0x3f); - cf->can_dlc = get_can_dlc(msg->u.rx_can.msg[5]); + if (msg->id == CMD_LOG_MESSAGE) { + cf->can_id = le32_to_cpu(msg->u.log_message.id); + if (cf->can_id & KVASER_EXTENDED_FRAME) + cf->can_id &= CAN_EFF_MASK | CAN_EFF_FLAG; + else + cf->can_id &= CAN_SFF_MASK; - if (msg->id == CMD_RX_EXT_MESSAGE) { - cf->can_id <<= 18; - cf->can_id |= ((msg->u.rx_can.msg[2] & 0x0f) << 14) | - ((msg->u.rx_can.msg[3] & 0xff) << 6) | - (msg->u.rx_can.msg[4] & 0x3f); - cf->can_id |= CAN_EFF_FLAG; - } + cf->can_dlc = get_can_dlc(msg->u.log_message.dlc); - if (msg->u.rx_can.flag & MSG_FLAG_REMOTE_FRAME) - cf->can_id |= CAN_RTR_FLAG; - else - memcpy(cf->data, &msg->u.rx_can.msg[6], cf->can_dlc); + if (msg->u.log_message.flags & MSG_FLAG_REMOTE_FRAME) + cf->can_id |= CAN_RTR_FLAG; + else + memcpy(cf->data, &msg->u.log_message.data, + cf->can_dlc); + } else { + cf->can_id = ((msg->u.rx_can.msg[0] & 0x1f) << 6) | + (msg->u.rx_can.msg[1] & 0x3f); + + if (msg->id == CMD_RX_EXT_MESSAGE) { + cf->can_id <<= 18; + cf->can_id |= ((msg->u.rx_can.msg[2] & 0x0f) << 14) | + ((msg->u.rx_can.msg[3] & 0xff) << 6) | + (msg->u.rx_can.msg[4] & 0x3f); + cf->can_id |= CAN_EFF_FLAG; + } + + cf->can_dlc = get_can_dlc(msg->u.rx_can.msg[5]); + + if (msg->u.rx_can.flag & MSG_FLAG_REMOTE_FRAME) + cf->can_id |= CAN_RTR_FLAG; + else + memcpy(cf->data, &msg->u.rx_can.msg[6], + cf->can_dlc); + } netif_rx(skb); @@ -911,6 +937,7 @@ static void kvaser_usb_handle_message(const struct kvaser_usb *dev, case CMD_RX_STD_MESSAGE: case CMD_RX_EXT_MESSAGE: + case CMD_LOG_MESSAGE: kvaser_usb_rx_can_msg(dev, msg); break; @@ -919,11 +946,6 @@ static void kvaser_usb_handle_message(const struct kvaser_usb *dev, kvaser_usb_rx_error(dev, msg); break; - case CMD_LOG_MESSAGE: - if (msg->u.log_message.flags & MSG_FLAG_ERROR_FRAME) - kvaser_usb_rx_error(dev, msg); - break; - case CMD_TX_ACKNOWLEDGE: kvaser_usb_tx_acknowledge(dev, msg); break; diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c index 30d79bfa5b1..8ee9d1556e6 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -504,15 +504,24 @@ static int pcan_usb_pro_restart_async(struct peak_usb_device *dev, return usb_submit_urb(urb, GFP_ATOMIC); } -static void pcan_usb_pro_drv_loaded(struct peak_usb_device *dev, int loaded) +static int pcan_usb_pro_drv_loaded(struct peak_usb_device *dev, int loaded) { - u8 buffer[16]; + u8 *buffer; + int err; + + buffer = kmalloc(PCAN_USBPRO_FCT_DRVLD_REQ_LEN, GFP_KERNEL); + if (!buffer) + return -ENOMEM; buffer[0] = 0; buffer[1] = !!loaded; - pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_FCT, - PCAN_USBPRO_FCT_DRVLD, buffer, sizeof(buffer)); + err = pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_FCT, + PCAN_USBPRO_FCT_DRVLD, buffer, + PCAN_USBPRO_FCT_DRVLD_REQ_LEN); + kfree(buffer); + + return err; } static inline @@ -851,21 +860,24 @@ static int pcan_usb_pro_stop(struct peak_usb_device *dev) */ static int pcan_usb_pro_init(struct peak_usb_device *dev) { - struct pcan_usb_pro_interface *usb_if; struct pcan_usb_pro_device *pdev = container_of(dev, struct pcan_usb_pro_device, dev); + struct pcan_usb_pro_interface *usb_if = NULL; + struct pcan_usb_pro_fwinfo *fi = NULL; + struct pcan_usb_pro_blinfo *bi = NULL; + int err; /* do this for 1st channel only */ if (!dev->prev_siblings) { - struct pcan_usb_pro_fwinfo fi; - struct pcan_usb_pro_blinfo bi; - int err; - /* allocate netdevices common structure attached to first one */ usb_if = kzalloc(sizeof(struct pcan_usb_pro_interface), GFP_KERNEL); - if (!usb_if) - return -ENOMEM; + fi = kmalloc(sizeof(struct pcan_usb_pro_fwinfo), GFP_KERNEL); + bi = kmalloc(sizeof(struct pcan_usb_pro_blinfo), GFP_KERNEL); + if (!usb_if || !fi || !bi) { + err = -ENOMEM; + goto err_out; + } /* number of ts msgs to ignore before taking one into account */ usb_if->cm_ignore_count = 5; @@ -877,34 +889,34 @@ static int pcan_usb_pro_init(struct peak_usb_device *dev) */ err = pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, PCAN_USBPRO_INFO_FW, - &fi, sizeof(fi)); + fi, sizeof(*fi)); if (err) { - kfree(usb_if); dev_err(dev->netdev->dev.parent, "unable to read %s firmware info (err %d)\n", pcan_usb_pro.name, err); - return err; + goto err_out; } err = pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, PCAN_USBPRO_INFO_BL, - &bi, sizeof(bi)); + bi, sizeof(*bi)); if (err) { - kfree(usb_if); dev_err(dev->netdev->dev.parent, "unable to read %s bootloader info (err %d)\n", pcan_usb_pro.name, err); - return err; + goto err_out; } + /* tell the device the can driver is running */ + err = pcan_usb_pro_drv_loaded(dev, 1); + if (err) + goto err_out; + dev_info(dev->netdev->dev.parent, "PEAK-System %s hwrev %u serial %08X.%08X (%u channels)\n", pcan_usb_pro.name, - bi.hw_rev, bi.serial_num_hi, bi.serial_num_lo, + bi->hw_rev, bi->serial_num_hi, bi->serial_num_lo, pcan_usb_pro.ctrl_count); - - /* tell the device the can driver is running */ - pcan_usb_pro_drv_loaded(dev, 1); } else { usb_if = pcan_usb_pro_dev_if(dev->prev_siblings); } @@ -916,6 +928,13 @@ static int pcan_usb_pro_init(struct peak_usb_device *dev) pcan_usb_pro_set_led(dev, 0, 1); return 0; + + err_out: + kfree(bi); + kfree(fi); + kfree(usb_if); + + return err; } static void pcan_usb_pro_exit(struct peak_usb_device *dev) diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h index a869918c562..32275af547e 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h @@ -29,6 +29,7 @@ /* Vendor Request value for XXX_FCT */ #define PCAN_USBPRO_FCT_DRVLD 5 /* tell device driver is loaded */ +#define PCAN_USBPRO_FCT_DRVLD_REQ_LEN 16 /* PCAN_USBPRO_INFO_BL vendor request record type */ struct __packed pcan_usb_pro_blinfo { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index be59ec4b2c3..638e55435b0 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3192,11 +3192,11 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb) rc |= XMIT_CSUM_TCP; if (skb_is_gso_v6(skb)) { - rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP | XMIT_CSUM_V6); + 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_V4 | XMIT_CSUM_TCP); + rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP); if (rc & XMIT_CSUM_ENC) rc |= XMIT_GSO_ENC_V4; } @@ -3483,19 +3483,18 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb, { u16 hlen_w = 0; u8 outerip_off, outerip_len = 0; + /* from outer IP to transport */ hlen_w = (skb_inner_transport_header(skb) - skb_network_header(skb)) >> 1; /* transport len */ - if (xmit_type & XMIT_CSUM_TCP) - hlen_w += inner_tcp_hdrlen(skb) >> 1; - else - hlen_w += sizeof(struct udphdr) >> 1; + hlen_w += inner_tcp_hdrlen(skb) >> 1; pbd2->fw_ip_hdr_to_payload_w = hlen_w; - if (xmit_type & XMIT_CSUM_ENC_V4) { + /* outer IP header info */ + if (xmit_type & XMIT_CSUM_V4) { struct iphdr *iph = ip_hdr(skb); pbd2->fw_ip_csum_wo_len_flags_frag = bswab16(csum_fold((~iph->check) - @@ -3818,8 +3817,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data, xmit_type); else - bnx2x_set_pbd_gso(skb, pbd_e1x, tx_start_bd, - xmit_type); + bnx2x_set_pbd_gso(skb, pbd_e1x, first_bd, xmit_type); } /* Set the PBD's parsing_data field if not zero diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 1f2dd928888..0f493c8dc28 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -9468,6 +9468,14 @@ static void tg3_rss_write_indir_tbl(struct tg3 *tp) } } +static inline u32 tg3_lso_rd_dma_workaround_bit(struct tg3 *tp) +{ + if (tg3_asic_rev(tp) == ASIC_REV_5719) + return TG3_LSO_RD_DMA_TX_LENGTH_WA_5719; + else + return TG3_LSO_RD_DMA_TX_LENGTH_WA_5720; +} + /* tp->lock is held. */ static int tg3_reset_hw(struct tg3 *tp, bool reset_phy) { @@ -10153,16 +10161,17 @@ static int tg3_reset_hw(struct tg3 *tp, bool reset_phy) tw32_f(RDMAC_MODE, rdmac_mode); udelay(40); - if (tg3_asic_rev(tp) == ASIC_REV_5719) { + if (tg3_asic_rev(tp) == ASIC_REV_5719 || + tg3_asic_rev(tp) == ASIC_REV_5720) { for (i = 0; i < TG3_NUM_RDMA_CHANNELS; i++) { if (tr32(TG3_RDMA_LENGTH + (i << 2)) > TG3_MAX_MTU(tp)) break; } if (i < TG3_NUM_RDMA_CHANNELS) { val = tr32(TG3_LSO_RD_DMA_CRPTEN_CTRL); - val |= TG3_LSO_RD_DMA_TX_LENGTH_WA; + val |= tg3_lso_rd_dma_workaround_bit(tp); tw32(TG3_LSO_RD_DMA_CRPTEN_CTRL, val); - tg3_flag_set(tp, 5719_RDMA_BUG); + tg3_flag_set(tp, 5719_5720_RDMA_BUG); } } @@ -10526,15 +10535,15 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp) TG3_STAT_ADD32(&sp->tx_ucast_packets, MAC_TX_STATS_UCAST); TG3_STAT_ADD32(&sp->tx_mcast_packets, MAC_TX_STATS_MCAST); TG3_STAT_ADD32(&sp->tx_bcast_packets, MAC_TX_STATS_BCAST); - if (unlikely(tg3_flag(tp, 5719_RDMA_BUG) && + if (unlikely(tg3_flag(tp, 5719_5720_RDMA_BUG) && (sp->tx_ucast_packets.low + sp->tx_mcast_packets.low + sp->tx_bcast_packets.low) > TG3_NUM_RDMA_CHANNELS)) { u32 val; val = tr32(TG3_LSO_RD_DMA_CRPTEN_CTRL); - val &= ~TG3_LSO_RD_DMA_TX_LENGTH_WA; + val &= ~tg3_lso_rd_dma_workaround_bit(tp); tw32(TG3_LSO_RD_DMA_CRPTEN_CTRL, val); - tg3_flag_clear(tp, 5719_RDMA_BUG); + tg3_flag_clear(tp, 5719_5720_RDMA_BUG); } TG3_STAT_ADD32(&sp->rx_octets, MAC_RX_STATS_OCTETS); diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index 9b2d3ac2474..ff6e30eeae3 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -1422,7 +1422,8 @@ #define TG3_LSO_RD_DMA_CRPTEN_CTRL 0x00004910 #define TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_BD_4K 0x00030000 #define TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_LSO_4K 0x000c0000 -#define TG3_LSO_RD_DMA_TX_LENGTH_WA 0x02000000 +#define TG3_LSO_RD_DMA_TX_LENGTH_WA_5719 0x02000000 +#define TG3_LSO_RD_DMA_TX_LENGTH_WA_5720 0x00200000 /* 0x4914 --> 0x4be0 unused */ #define TG3_NUM_RDMA_CHANNELS 4 @@ -3059,7 +3060,7 @@ enum TG3_FLAGS { TG3_FLAG_APE_HAS_NCSI, TG3_FLAG_TX_TSTAMP_EN, TG3_FLAG_4K_FIFO_LIMIT, - TG3_FLAG_5719_RDMA_BUG, + TG3_FLAG_5719_5720_RDMA_BUG, TG3_FLAG_RESET_TASK_PENDING, TG3_FLAG_PTP_CAPABLE, TG3_FLAG_5705_PLUS, diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index f544b297c9a..0a510684e46 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -262,6 +262,7 @@ struct be_rx_compl_info { u8 ipv6; u8 vtm; u8 pkt_type; + u8 ip_frag; }; struct be_rx_obj { diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index a236ecd27cf..1db2df61b8a 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -562,7 +562,7 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter) resource_error = lancer_provisioning_error(adapter); if (resource_error) - return -1; + return -EAGAIN; status = lancer_wait_ready(adapter); if (!status) { @@ -590,8 +590,8 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter) * when PF provisions resources. */ resource_error = lancer_provisioning_error(adapter); - if (status == -1 && !resource_error) - adapter->eeh_error = true; + if (resource_error) + status = -EAGAIN; return status; } diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index 3c1099b47f2..8780183c6d1 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -356,7 +356,7 @@ struct amap_eth_rx_compl_v0 { u8 ip_version; /* dword 1 */ u8 macdst[6]; /* dword 1 */ u8 vtp; /* dword 1 */ - u8 rsvd0; /* dword 1 */ + u8 ip_frag; /* dword 1 */ u8 fragndx[10]; /* dword 1 */ u8 ct[2]; /* dword 1 */ u8 sw; /* dword 1 */ diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index ca2967b0f18..8bc1b21b1c7 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1599,6 +1599,8 @@ static void be_parse_rx_compl_v0(struct be_eth_rx_compl *compl, compl); } rxcp->port = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, port, compl); + rxcp->ip_frag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, + ip_frag, compl); } static struct be_rx_compl_info *be_rx_compl_get(struct be_rx_obj *rxo) @@ -1620,6 +1622,9 @@ static struct be_rx_compl_info *be_rx_compl_get(struct be_rx_obj *rxo) else be_parse_rx_compl_v0(compl, rxcp); + if (rxcp->ip_frag) + rxcp->l4_csum = 0; + if (rxcp->vlanf) { /* vlanf could be wrongly set in some cards. * ignore if vtm is not set */ @@ -2168,7 +2173,7 @@ static irqreturn_t be_msix(int irq, void *dev) static inline bool do_gro(struct be_rx_compl_info *rxcp) { - return (rxcp->tcpf && !rxcp->err) ? true : false; + return (rxcp->tcpf && !rxcp->err && rxcp->l4_csum) ? true : false; } static int be_process_rx(struct be_rx_obj *rxo, struct napi_struct *napi, @@ -4093,6 +4098,7 @@ static int be_get_initial_config(struct be_adapter *adapter) static int lancer_recover_func(struct be_adapter *adapter) { + struct device *dev = &adapter->pdev->dev; int status; status = lancer_test_and_set_rdy_state(adapter); @@ -4104,8 +4110,7 @@ static int lancer_recover_func(struct be_adapter *adapter) be_clear(adapter); - adapter->hw_error = false; - adapter->fw_timeout = false; + be_clear_all_error(adapter); status = be_setup(adapter); if (status) @@ -4117,13 +4122,13 @@ static int lancer_recover_func(struct be_adapter *adapter) goto err; } - dev_err(&adapter->pdev->dev, - "Adapter SLIPORT recovery succeeded\n"); + dev_err(dev, "Error recovery successful\n"); return 0; err: - if (adapter->eeh_error) - dev_err(&adapter->pdev->dev, - "Adapter SLIPORT recovery failed\n"); + if (status == -EAGAIN) + dev_err(dev, "Waiting for resource provisioning\n"); + else + dev_err(dev, "Error recovery failed\n"); |