diff options
author | David S. Miller <davem@davemloft.net> | 2015-08-27 21:45:31 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-08-27 21:45:31 -0700 |
commit | 0d36938bb82a7775c21ce0a7429f08ba13d025b6 (patch) | |
tree | f502caf5555591ee237e14e5fa96b2c005a85036 /drivers/net | |
parent | 55f14da66954083b621debbdbf62c7fc429291e8 (diff) | |
parent | 4941b8f0c2b9d88e8a6dacebf8b7faf603b98368 (diff) | |
download | op-kernel-dev-0d36938bb82a7775c21ce0a7429f08ba13d025b6.zip op-kernel-dev-0d36938bb82a7775c21ce0a7429f08ba13d025b6.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb.c | 24 | ||||
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_core.c | 4 | ||||
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_core.h | 4 | ||||
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 96 | ||||
-rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 24 | ||||
-rw-r--r-- | drivers/net/ethernet/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 20 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 27 | ||||
-rw-r--r-- | drivers/net/phy/fixed_phy.c | 9 | ||||
-rw-r--r-- | drivers/net/phy/phy.c | 16 | ||||
-rw-r--r-- | drivers/net/phy/phy_device.c | 2 | ||||
-rw-r--r-- | drivers/net/usb/usbnet.c | 7 | ||||
-rw-r--r-- | drivers/net/vxlan.c | 2 |
20 files changed, 165 insertions, 92 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index 6b94007..838545c 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -854,6 +854,18 @@ static int pcan_usb_probe(struct usb_interface *intf) /* * describe the PCAN-USB adapter */ +static const struct can_bittiming_const pcan_usb_const = { + .name = "pcan_usb", + .tseg1_min = 1, + .tseg1_max = 16, + .tseg2_min = 1, + .tseg2_max = 8, + .sjw_max = 4, + .brp_min = 1, + .brp_max = 64, + .brp_inc = 1, +}; + const struct peak_usb_adapter pcan_usb = { .name = "PCAN-USB", .device_id = PCAN_USB_PRODUCT_ID, @@ -862,17 +874,7 @@ const struct peak_usb_adapter pcan_usb = { .clock = { .freq = PCAN_USB_CRYSTAL_HZ / 2 , }, - .bittiming_const = { - .name = "pcan_usb", - .tseg1_min = 1, - .tseg1_max = 16, - .tseg2_min = 1, - .tseg2_max = 8, - .sjw_max = 4, - .brp_min = 1, - .brp_max = 64, - .brp_inc = 1, - }, + .bittiming_const = &pcan_usb_const, /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb), diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index 7921cff..5a2e341 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -792,9 +792,9 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter, dev->ep_msg_out = peak_usb_adapter->ep_msg_out[ctrl_idx]; dev->can.clock = peak_usb_adapter->clock; - dev->can.bittiming_const = &peak_usb_adapter->bittiming_const; + dev->can.bittiming_const = peak_usb_adapter->bittiming_const; dev->can.do_set_bittiming = peak_usb_set_bittiming; - dev->can.data_bittiming_const = &peak_usb_adapter->data_bittiming_const; + dev->can.data_bittiming_const = peak_usb_adapter->data_bittiming_const; dev->can.do_set_data_bittiming = peak_usb_set_data_bittiming; dev->can.do_set_mode = peak_usb_set_mode; dev->can.do_get_berr_counter = peak_usb_adapter->do_get_berr_counter; diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h index 9e624f0..506fe50 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h @@ -48,8 +48,8 @@ struct peak_usb_adapter { u32 device_id; u32 ctrlmode_supported; struct can_clock clock; - const struct can_bittiming_const bittiming_const; - const struct can_bittiming_const data_bittiming_const; + const struct can_bittiming_const * const bittiming_const; + const struct can_bittiming_const * const data_bittiming_const; unsigned int ctrl_count; int (*intf_probe)(struct usb_interface *intf); diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c index 09d14e7..ce44a03 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -990,6 +990,30 @@ static void pcan_usb_fd_free(struct peak_usb_device *dev) } /* describes the PCAN-USB FD adapter */ +static const struct can_bittiming_const pcan_usb_fd_const = { + .name = "pcan_usb_fd", + .tseg1_min = 1, + .tseg1_max = 64, + .tseg2_min = 1, + .tseg2_max = 16, + .sjw_max = 16, + .brp_min = 1, + .brp_max = 1024, + .brp_inc = 1, +}; + +static const struct can_bittiming_const pcan_usb_fd_data_const = { + .name = "pcan_usb_fd", + .tseg1_min = 1, + .tseg1_max = 16, + .tseg2_min = 1, + .tseg2_max = 8, + .sjw_max = 4, + .brp_min = 1, + .brp_max = 1024, + .brp_inc = 1, +}; + const struct peak_usb_adapter pcan_usb_fd = { .name = "PCAN-USB FD", .device_id = PCAN_USBFD_PRODUCT_ID, @@ -999,28 +1023,8 @@ const struct peak_usb_adapter pcan_usb_fd = { .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, - .bittiming_const = { - .name = "pcan_usb_fd", - .tseg1_min = 1, - .tseg1_max = 64, - .tseg2_min = 1, - .tseg2_max = 16, - .sjw_max = 16, - .brp_min = 1, - .brp_max = 1024, - .brp_inc = 1, - }, - .data_bittiming_const = { - .name = "pcan_usb_fd", - .tseg1_min = 1, - .tseg1_max = 16, - .tseg2_min = 1, - .tseg2_max = 8, - .sjw_max = 4, - .brp_min = 1, - .brp_max = 1024, - .brp_inc = 1, - }, + .bittiming_const = &pcan_usb_fd_const, + .data_bittiming_const = &pcan_usb_fd_data_const, /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), @@ -1058,6 +1062,30 @@ const struct peak_usb_adapter pcan_usb_fd = { }; /* describes the PCAN-USB Pro FD adapter */ +static const struct can_bittiming_const pcan_usb_pro_fd_const = { + .name = "pcan_usb_pro_fd", + .tseg1_min = 1, + .tseg1_max = 64, + .tseg2_min = 1, + .tseg2_max = 16, + .sjw_max = 16, + .brp_min = 1, + .brp_max = 1024, + .brp_inc = 1, +}; + +static const struct can_bittiming_const pcan_usb_pro_fd_data_const = { + .name = "pcan_usb_pro_fd", + .tseg1_min = 1, + .tseg1_max = 16, + .tseg2_min = 1, + .tseg2_max = 8, + .sjw_max = 4, + .brp_min = 1, + .brp_max = 1024, + .brp_inc = 1, +}; + const struct peak_usb_adapter pcan_usb_pro_fd = { .name = "PCAN-USB Pro FD", .device_id = PCAN_USBPROFD_PRODUCT_ID, @@ -1067,28 +1095,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, - .bittiming_const = { - .name = "pcan_usb_pro_fd", - .tseg1_min = 1, - .tseg1_max = 64, - .tseg2_min = 1, - .tseg2_max = 16, - .sjw_max = 16, - .brp_min = 1, - .brp_max = 1024, - .brp_inc = 1, - }, - .data_bittiming_const = { - .name = "pcan_usb_pro_fd", - .tseg1_min = 1, - .tseg1_max = 16, - .tseg2_min = 1, - .tseg2_max = 8, - .sjw_max = 4, - .brp_min = 1, - .brp_max = 1024, - .brp_inc = 1, - }, + .bittiming_const = &pcan_usb_pro_fd_const, + .data_bittiming_const = &pcan_usb_pro_fd_data_const, /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), 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 7d61b32..bbdd605 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -1004,6 +1004,18 @@ int pcan_usb_pro_probe(struct usb_interface *intf) /* * describe the PCAN-USB Pro adapter */ +static const struct can_bittiming_const pcan_usb_pro_const = { + .name = "pcan_usb_pro", + .tseg1_min = 1, + .tseg1_max = 16, + .tseg2_min = 1, + .tseg2_max = 8, + .sjw_max = 4, + .brp_min = 1, + .brp_max = 1024, + .brp_inc = 1, +}; + const struct peak_usb_adapter pcan_usb_pro = { .name = "PCAN-USB Pro", .device_id = PCAN_USBPRO_PRODUCT_ID, @@ -1012,17 +1024,7 @@ const struct peak_usb_adapter pcan_usb_pro = { .clock = { .freq = PCAN_USBPRO_CRYSTAL_HZ, }, - .bittiming_const = { - .name = "pcan_usb_pro", - .tseg1_min = 1, - .tseg1_max = 16, - .tseg2_min = 1, - .tseg2_max = 8, - .sjw_max = 4, - .brp_min = 1, - .brp_max = 1024, - .brp_inc = 1, - }, + .bittiming_const = &pcan_usb_pro_const, /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_pro_device), diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile index f42177b..ddfc808 100644 --- a/drivers/net/ethernet/Makefile +++ b/drivers/net/ethernet/Makefile @@ -65,7 +65,7 @@ obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/ obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/ obj-$(CONFIG_NET_VENDOR_QUALCOMM) += qualcomm/ obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/ -obj-$(CONFIG_SH_ETH) += renesas/ +obj-$(CONFIG_NET_VENDOR_RENESAS) += renesas/ obj-$(CONFIG_NET_VENDOR_RDC) += rdc/ obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/ obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/ diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c index a626c43..cfa3704 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c @@ -801,6 +801,9 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata) void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata) { + if (pdata->phy_dev) + phy_disconnect(pdata->phy_dev); + mdiobus_unregister(pdata->mdio_bus); mdiobus_free(pdata->mdio_bus); pdata->mdio_bus = NULL; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index b330cb6..e47298f 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1463,9 +1463,10 @@ static int xgene_enet_remove(struct platform_device *pdev) mac_ops->tx_disable(pdata); xgene_enet_napi_del(pdata); - xgene_enet_mdio_remove(pdata); - xgene_enet_delete_desc_rings(pdata); + if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) + xgene_enet_mdio_remove(pdata); unregister_netdev(ndev); + xgene_enet_delete_desc_rings(pdata); pdata->port_ops->shutdown(pdata); free_netdev(ndev); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index eb080ef..fadbd00 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2125,6 +2125,8 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv) int ret = 0; int timeout = 0; u32 reg; + u32 dma_ctrl; + int i; /* Disable TDMA to stop add more frames in TX DMA */ reg = bcmgenet_tdma_readl(priv, DMA_CTRL); @@ -2168,6 +2170,20 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv) ret = -ETIMEDOUT; } + dma_ctrl = 0; + for (i = 0; i < priv->hw_params->rx_queues; i++) + dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT)); + reg = bcmgenet_rdma_readl(priv, DMA_CTRL); + reg &= ~dma_ctrl; + bcmgenet_rdma_writel(priv, reg, DMA_CTRL); + + dma_ctrl = 0; + for (i = 0; i < priv->hw_params->tx_queues; i++) + dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT)); + reg = bcmgenet_tdma_readl(priv, DMA_CTRL); + reg &= ~dma_ctrl; + bcmgenet_tdma_writel(priv, reg, DMA_CTRL); + return ret; } @@ -2835,8 +2851,6 @@ static void bcmgenet_timeout(struct net_device *dev) netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n"); - bcmgenet_disable_tx_napi(priv); - for (q = 0; q < priv->hw_params->tx_queues; q++) bcmgenet_dump_tx_queue(&priv->tx_rings[q]); bcmgenet_dump_tx_queue(&priv->tx_rings[DESC_INDEX]); @@ -2852,8 +2866,6 @@ static void bcmgenet_timeout(struct net_device *dev) bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR); bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR); - bcmgenet_enable_tx_napi(priv); - dev->trans_start = jiffies; dev->stats.tx_errors++; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 787da8e..4d5c1ba 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1783,7 +1783,7 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum) return ret; fep->mii_timeout = 0; - init_completion(&fep->mdio_done); + reinit_completion(&fep->mdio_done); /* start a read op */ writel(FEC_MMFR_ST | FEC_MMFR_OP_READ | @@ -1822,7 +1822,7 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, return ret; fep->mii_timeout = 0; - init_completion(&fep->mdio_done); + reinit_completion(&fep->mdio_done); /* start a write op */ writel(FEC_MMFR_ST | FEC_MMFR_OP_WRITE | diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 982fdcd..b5b2925 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -216,7 +216,7 @@ static void fm10k_reuse_rx_page(struct fm10k_ring *rx_ring, static inline bool fm10k_page_is_reserved(struct page *page) { - return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc; + return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page); } static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 1902ef8..e174fbb 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6584,7 +6584,7 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring, static inline bool igb_page_is_reserved(struct page *page) { - return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc; + 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, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 7906234..ab28dc2 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1848,7 +1848,7 @@ static void ixgbe_reuse_rx_page(struct ixgbe_ring *rx_ring, static inline bool ixgbe_page_is_reserved(struct page *page) { - return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc; + return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page); } /** diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 88298a3..149a0b4 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -748,7 +748,7 @@ static void ixgbevf_reuse_rx_page(struct ixgbevf_ring *rx_ring, static inline bool ixgbevf_page_is_reserved(struct page *page) { - return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc; + return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page); } /** diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 06b8061..9096b03 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1307,7 +1307,12 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats, } } - if (core_stats) { + if (!core_stats) + return stats_count; + + if (nic_data->datapath_caps & + 1 << MC_CMD_GET_CAPABILITIES_OUT_EVB_LBN) { + /* Use vadaptor stats. */ core_stats->rx_packets = stats[EF10_STAT_rx_unicast] + stats[EF10_STAT_rx_multicast] + stats[EF10_STAT_rx_broadcast]; @@ -1327,6 +1332,26 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats, core_stats->rx_fifo_errors = stats[EF10_STAT_rx_overflow]; core_stats->rx_errors = core_stats->rx_crc_errors; core_stats->tx_errors = stats[EF10_STAT_tx_bad]; + } else { + /* Use port stats. */ + core_stats->rx_packets = stats[EF10_STAT_port_rx_packets]; + core_stats->tx_packets = stats[EF10_STAT_port_tx_packets]; + core_stats->rx_bytes = stats[EF10_STAT_port_rx_bytes]; + core_stats->tx_bytes = stats[EF10_STAT_port_tx_bytes]; + core_stats->rx_dropped = stats[EF10_STAT_port_rx_nodesc_drops] + + stats[GENERIC_STAT_rx_nodesc_trunc] + + stats[GENERIC_STAT_rx_noskb_drops]; + core_stats->multicast = stats[EF10_STAT_port_rx_multicast]; + core_stats->rx_length_errors = + stats[EF10_STAT_port_rx_gtjumbo] + + stats[EF10_STAT_port_rx_length_error]; + core_stats->rx_crc_errors = stats[EF10_STAT_port_rx_bad]; + core_stats->rx_frame_errors = + stats[EF10_STAT_port_rx_align_error]; + core_stats->rx_fifo_errors = stats[EF10_STAT_port_rx_overflow]; + core_stats->rx_errors = (core_stats->rx_length_errors + + core_stats->rx_crc_errors + + core_stats->rx_frame_errors); } return stats_count; diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index 479b93f..99d9bc1 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -292,6 +292,15 @@ struct phy_device *fixed_phy_register(unsigned int irq, return ERR_PTR(-EINVAL); } + /* propagate the fixed link values to struct phy_device */ + phy->link = status->link; + if (status->link) { + phy->speed = status->speed; + phy->duplex = status->duplex; + phy->pause = status->pause; + phy->asym_pause = status->asym_pause; + } + of_node_get(np); phy->dev.of_node = np; diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index d972851..dcee3aa9 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -1041,10 +1041,14 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int value = -1; if (phydrv->read_mmd_indirect == NULL) { - mmd_phy_indirect(phydev->bus, prtad, devad, addr); + struct mii_bus *bus = phydev->bus; + + mutex_lock(&bus->mdio_lock); + mmd_phy_indirect(bus, prtad, devad, addr); /* Read the content of the MMD's selected register */ - value = phydev->bus->read(phydev->bus, addr, MII_MMD_DATA); + value = bus->read(bus, addr, MII_MMD_DATA); + mutex_unlock(&bus->mdio_lock); } else { value = phydrv->read_mmd_indirect(phydev, prtad, devad, addr); } @@ -1074,10 +1078,14 @@ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, struct phy_driver *phydrv = phydev->drv; if (phydrv->write_mmd_indirect == NULL) { - mmd_phy_indirect(phydev->bus, prtad, devad, addr); + struct mii_bus *bus = phydev->bus; + + mutex_lock(&bus->mdio_lock); + mmd_phy_indirect(bus, prtad, devad, addr); /* Write the data into MMD's selected register */ - phydev->bus->write(phydev->bus, addr, MII_MMD_DATA, data); + bus->write(bus, addr, MII_MMD_DATA, data); + mutex_unlock(&bus->mdio_lock); } else { phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data); } diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 0302483..55f0178 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -176,7 +176,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, if (c45_ids) dev->c45_ids = *c45_ids; dev->bus = bus; - dev->dev.parent = bus->parent; + dev->dev.parent = &bus->dev; dev->dev.bus = &mdio_bus_type; dev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL; dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 3c86b10..e049857 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -778,7 +778,7 @@ int usbnet_stop (struct net_device *net) { struct usbnet *dev = netdev_priv(net); struct driver_info *info = dev->driver_info; - int retval, pm; + int retval, pm, mpn; clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue (net); @@ -809,6 +809,8 @@ int usbnet_stop (struct net_device *net) usbnet_purge_paused_rxq(dev); + mpn = !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags); + /* deferred work (task, timer, softirq) must also stop. * can't flush_scheduled_work() until we drop rtnl (later), * else workers could deadlock; so make workers a NOP. @@ -819,8 +821,7 @@ int usbnet_stop (struct net_device *net) if (!pm) usb_autopm_put_interface(dev->intf); - if (info->manage_power && - !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags)) + if (info->manage_power && mpn) info->manage_power(dev, 0); else usb_autopm_put_interface(dev->intf); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 5b4cf66..30e56cb 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2256,6 +2256,8 @@ static int vxlan_open(struct net_device *dev) if (vxlan_addr_multicast(&vxlan->default_dst.remote_ip)) { ret = vxlan_igmp_join(vxlan); + if (ret == -EADDRINUSE) + ret = 0; if (ret) { vxlan_sock_release(vs); return ret; |