diff options
5 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h index ea09a09c451b..2097e4c2b3d7 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h @@ -17,6 +17,7 @@ #define HBG_PCU_CACHE_LINE_SIZE 32 #define HBG_TX_TIMEOUT_BUF_LEN 1024 #define HBG_RX_DESCR 0x01 +#define HBG_NO_PHY 0xFF #define HBG_PACKET_HEAD_SIZE ((HBG_RX_SKIP1 + HBG_RX_SKIP2 + \ HBG_RX_DESCR) * HBG_PCU_CACHE_LINE_SIZE) diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c index 83cf75bf7a17..e11495b7ee98 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c @@ -136,12 +136,11 @@ static pci_ers_result_t hbg_pci_err_detected(struct pci_dev *pdev, { struct net_device *netdev = pci_get_drvdata(pdev); - netif_device_detach(netdev); - - if (state == pci_channel_io_perm_failure) + if (state == pci_channel_io_perm_failure) { + netif_device_detach(netdev); return PCI_ERS_RESULT_DISCONNECT; + } - pci_disable_device(pdev); return PCI_ERS_RESULT_NEED_RESET; } @@ -150,6 +149,9 @@ static pci_ers_result_t hbg_pci_err_slot_reset(struct pci_dev *pdev) struct net_device *netdev = pci_get_drvdata(pdev); struct hbg_priv *priv = netdev_priv(netdev); + netif_device_detach(netdev); + pci_disable_device(pdev); + if (pci_enable_device(pdev)) { dev_err(&pdev->dev, "failed to re-enable PCI device after reset\n"); diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c index d0aa0661ecd4..d6e8ce8e351a 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c @@ -244,6 +244,9 @@ void hbg_hw_adjust_link(struct hbg_priv *priv, u32 speed, u32 duplex) hbg_hw_mac_enable(priv, HBG_STATUS_ENABLE); + if (priv->mac.phy_addr == HBG_NO_PHY) + return; + /* wait MAC link up */ ret = readl_poll_timeout(priv->io_base + HBG_REG_AN_NEG_STATE_ADDR, link_status, diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c index 8af0bc4cca21..ae4cb35186d8 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c @@ -32,6 +32,7 @@ static void hbg_irq_handle_rx_buf_val(struct hbg_priv *priv, const struct hbg_irq_info *irq_info) { priv->stats.rx_fifo_less_empty_thrsld_cnt++; + hbg_hw_irq_enable(priv, irq_info->mask, true); } #define HBG_IRQ_I(name, handle) \ diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c index 37791de47f6f..b6f0a2780ea8 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c @@ -20,7 +20,6 @@ #define HBG_MDIO_OP_INTERVAL_US (5 * 1000) #define HBG_NP_LINK_FAIL_RETRY_TIMES 5 -#define HBG_NO_PHY 0xFF static void hbg_mdio_set_command(struct hbg_mac *mac, u32 cmd) { |