@@ -153,7 +153,7 @@ static void igc_get_regs(struct net_device *netdev,
memset(p, 0, IGC_REGS_LEN * sizeof(u32));
- regs->version = (1u << 24) | (hw->revision_id << 16) | hw->device_id;
+ regs->version = (2u << 24) | (hw->revision_id << 16) | hw->device_id;
/* General Registers */
regs_buff[0] = rd32(IGC_CTRL);
@@ -306,6 +306,15 @@ static void igc_get_regs(struct net_device *netdev,
regs_buff[164 + i] = rd32(IGC_TDT(i));
for (i = 0; i < 4; i++)
regs_buff[168 + i] = rd32(IGC_TXDCTL(i));
+
+ /* XXX: Due to a bug few lines above, RAL and RAH registers are
+ * overwritten. To preserve the ABI, we write these registers again in
+ * regs_buff.
+ */
+ for (i = 0; i < 16; i++)
+ regs_buff[172 + i] = rd32(IGC_RAL(i));
+ for (i = 0; i < 16; i++)
+ regs_buff[188 + i] = rd32(IGC_RAH(i));
}
static void igc_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)