1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d9c650f395e..02339b3352e7 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -239,6 +239,7 @@ static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
         { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     0x8168), 0, 0, RTL_CFG_1 },
         { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     0x8169), 0, 0, RTL_CFG_0 },
         { PCI_DEVICE(PCI_VENDOR_ID_DLINK,       0x4300), 0, 0, RTL_CFG_0 },
+        { PCI_DEVICE(PCI_VENDOR_ID_DLINK,       0x4302), 0, 0, RTL_CFG_0 },
         { PCI_DEVICE(PCI_VENDOR_ID_AT,          0xc107), 0, 0, RTL_CFG_0 },
         { PCI_DEVICE(0x16ec,                    0x0116), 0, 0, RTL_CFG_0 },
         { PCI_VENDOR_ID_LINKSYS,                0x1032,
@@ -1091,6 +1092,21 @@ rtl_w1w0_eri(void __iomem *ioaddr, int addr, u32 mask, u32 p, u32 m, int type)
         rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type);
 }
 
+struct exgmac_reg {
+        u16 addr;
+        u16 mask;
+        u32 val;
+};
+
+static void rtl_write_exgmac_batch(void __iomem *ioaddr,
+                                   const struct exgmac_reg *r, int len)
+{
+        while (len-- > 0) {
+                rtl_eri_write(ioaddr, r->addr, r->mask, r->val, ERIAR_EXGMAC);
+                r++;
+        }
+}
+
 static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
 {
         u8 value = 0xff;
@@ -3116,6 +3132,18 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
         RTL_W32(MAC0, low);
         RTL_R32(MAC0);
 
+        if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+                const struct exgmac_reg e[] = {
+                        { .addr = 0xe0, ERIAR_MASK_1111, .val = low },
+                        { .addr = 0xe4, ERIAR_MASK_1111, .val = high },
+                        { .addr = 0xf0, ERIAR_MASK_1111, .val = low << 16 },
+                        { .addr = 0xf4, ERIAR_MASK_1111, .val = high << 16 |
+                                                                low  >> 16 },
+                };
+
+                rtl_write_exgmac_batch(ioaddr, e, ARRAY_SIZE(e));
+        }
+
         RTL_W8(Cfg9346, Cfg9346_Lock);
 
         spin_unlock_irq(&tp->lock);