[TG3]: WoL fixes.

Change TG3_FLAG_SERDES_WOL_CAP to TG3_FLAG_WOL_CAP to make it easier
to manage WoL.  This flag is now used consistently during ethtool WoL
setup and power setting changes.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 00027a1..e829262 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1300,9 +1300,11 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
                        msleep(1);
                }
        }
-       tg3_write_mem(tp, NIC_SRAM_WOL_MBOX, WOL_SIGNATURE |
-                                            WOL_DRV_STATE_SHUTDOWN |
-                                            WOL_DRV_WOL | WOL_SET_MAGIC_PKT);
+       if (tp->tg3_flags & TG3_FLAG_WOL_CAP)
+               tg3_write_mem(tp, NIC_SRAM_WOL_MBOX, WOL_SIGNATURE |
+                                                    WOL_DRV_STATE_SHUTDOWN |
+                                                    WOL_DRV_WOL |
+                                                    WOL_SET_MAGIC_PKT);
 
        pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps);
 
@@ -8034,7 +8036,10 @@ static void tg3_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
        struct tg3 *tp = netdev_priv(dev);
 
-       wol->supported = WAKE_MAGIC;
+       if (tp->tg3_flags & TG3_FLAG_WOL_CAP)
+               wol->supported = WAKE_MAGIC;
+       else
+               wol->supported = 0;
        wol->wolopts = 0;
        if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)
                wol->wolopts = WAKE_MAGIC;
@@ -8048,8 +8053,7 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
        if (wol->wolopts & ~WAKE_MAGIC)
                return -EINVAL;
        if ((wol->wolopts & WAKE_MAGIC) &&
-           tp->tg3_flags2 & TG3_FLG2_ANY_SERDES &&
-           !(tp->tg3_flags & TG3_FLAG_SERDES_WOL_CAP))
+           !(tp->tg3_flags & TG3_FLAG_WOL_CAP))
                return -EINVAL;
 
        spin_lock_bh(&tp->lock);
@@ -10001,8 +10005,8 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
        tp->phy_id = PHY_ID_INVALID;
        tp->led_ctrl = LED_CTRL_MODE_PHY_1;
 
-       /* Assume an onboard device by default.  */
-       tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT;
+       /* Assume an onboard device and WOL capable by default.  */
+       tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT | TG3_FLAG_WOL_CAP;
 
        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
                if (!(tr32(PCIE_TRANSACTION_CFG) & PCIE_TRANS_CFG_LOM)) {
@@ -10125,8 +10129,9 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
                        if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
                                tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
                }
-               if (nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL)
-                       tp->tg3_flags |= TG3_FLAG_SERDES_WOL_CAP;
+               if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES &&
+                   !(nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL))
+                       tp->tg3_flags &= ~TG3_FLAG_WOL_CAP;
 
                if (cfg2 & (1 << 17))
                        tp->tg3_flags2 |= TG3_FLG2_CAPACITIVE_COUPLING;

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index d515ed2..f76e310 100644 (file)
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2215,7 +2215,7 @@ struct tg3 {
 #define TG3_FLAG_PCI_32BIT             0x00080000
 #define TG3_FLAG_SRAM_USE_CONFIG       0x00100000
 #define TG3_FLAG_TX_RECOVERY_PENDING   0x00200000
-#define TG3_FLAG_SERDES_WOL_CAP                0x00400000
+#define TG3_FLAG_WOL_CAP               0x00400000
 #define TG3_FLAG_JUMBO_RING_ENABLE     0x00800000
 #define TG3_FLAG_10_100_ONLY           0x01000000
 #define TG3_FLAG_PAUSE_AUTONEG         0x02000000