diff options
Diffstat (limited to 'drivers/net/ethernet/realtek')
-rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index e8a112149a62..501891be7c56 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7110,6 +7110,21 @@ static int rtl_alloc_irq(struct rtl8169_private *tp) return pci_alloc_irq_vectors(tp->pci_dev, 1, 1, flags); } +static void rtl_read_mac_address(struct rtl8169_private *tp, + u8 mac_addr[ETH_ALEN]) +{ + /* Get MAC address */ + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_35 ... RTL_GIGA_MAC_VER_38: + case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51: + *(u32 *)&mac_addr[0] = rtl_eri_read(tp, 0xe0, ERIAR_EXGMAC); + *(u16 *)&mac_addr[4] = rtl_eri_read(tp, 0xe4, ERIAR_EXGMAC); + break; + default: + break; + } +} + DECLARE_RTL_COND(rtl_link_list_ready_cond) { return RTL_R8(tp, MCU) & LINK_LIST_RDY; @@ -7301,6 +7316,7 @@ static int rtl_get_ether_clk(struct rtl8169_private *tp) static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data; + u8 mac_addr[ETH_ALEN] __aligned(4) = {}; struct rtl8169_private *tp; struct net_device *dev; int chipset, region, i; @@ -7403,20 +7419,14 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) u64_stats_init(&tp->rx_stats.syncp); u64_stats_init(&tp->tx_stats.syncp); - /* Get MAC address */ - switch (tp->mac_version) { - u8 mac_addr[ETH_ALEN] __aligned(4); - case RTL_GIGA_MAC_VER_35 ... RTL_GIGA_MAC_VER_38: - case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51: - *(u32 *)&mac_addr[0] = rtl_eri_read(tp, 0xe0, ERIAR_EXGMAC); - *(u16 *)&mac_addr[4] = rtl_eri_read(tp, 0xe4, ERIAR_EXGMAC); + /* get MAC address */ + rc = eth_platform_get_mac_address(&pdev->dev, mac_addr); + if (rc) + rtl_read_mac_address(tp, mac_addr); + + if (is_valid_ether_addr(mac_addr)) + rtl_rar_set(tp, mac_addr); - if (is_valid_ether_addr(mac_addr)) - rtl_rar_set(tp, mac_addr); - break; - default: - break; - } for (i = 0; i < ETH_ALEN; i++) dev->dev_addr[i] = RTL_R8(tp, MAC0 + i); |