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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-20 15:15:20 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-20 15:15:20 -0400
commit505f48b53478d3816d1f3b001815703cfd7afa09 (patch)
tree9ed8ce0cf58811c70f064c6862cfb68d98178fd8 /drivers/net/r8169.c
parent486cf46f3f9be5f2a966016c1a8fe01e32cde09e (diff)
parentafaef734e5f0004916d07ecf7d86292cdd00d59b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: fib_rules: fix unresolved_rules counting r8169: fix wrong eee setting for rlt8111evl r8169: fix driver shutdown WoL regression. ehea: Change maintainer to me pptp: pptp_rcv_core() misses pskb_may_pull() call tproxy: copy transparent flag when creating a time wait pptp: fix skb leak in pptp_xmit() bonding: use local function pointer of bond->recv_probe in bond_handle_frame smsc911x: Add support for SMSC LAN89218 tg3: negate USE_PHYLIB flag check netconsole: enable netconsole can make net_device refcnt incorrent bluetooth: Properly clone LSM attributes to newly created child connections l2tp: fix a potential skb leak in l2tp_xmit_skb() bridge: fix hang on removal of bridge via netlink x25: Prevent skb overreads when checking call user data x25: Handle undersized/fragmented skbs x25: Validate incoming call user data lengths udplite: fast-path computation of checksum coverage IPVS netns shutdown/startup dead-lock netfilter: nf_conntrack: fix event flooding in GRE protocol tracker
Diffstat (limited to 'drivers/net/r8169.c')
-rw-r--r--drivers/net/r8169.c90
1 files changed, 57 insertions, 33 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c23667017922..6d657cabb951 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2859,7 +2859,7 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
2859 rtl_writephy(tp, 0x1f, 0x0004); 2859 rtl_writephy(tp, 0x1f, 0x0004);
2860 rtl_writephy(tp, 0x1f, 0x0007); 2860 rtl_writephy(tp, 0x1f, 0x0007);
2861 rtl_writephy(tp, 0x1e, 0x0020); 2861 rtl_writephy(tp, 0x1e, 0x0020);
2862 rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100); 2862 rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0100);
2863 rtl_writephy(tp, 0x1f, 0x0002); 2863 rtl_writephy(tp, 0x1f, 0x0002);
2864 rtl_writephy(tp, 0x1f, 0x0000); 2864 rtl_writephy(tp, 0x1f, 0x0000);
2865 rtl_writephy(tp, 0x0d, 0x0007); 2865 rtl_writephy(tp, 0x0d, 0x0007);
@@ -3316,6 +3316,37 @@ static void __devinit rtl_init_mdio_ops(struct rtl8169_private *tp)
3316 } 3316 }
3317} 3317}
3318 3318
3319static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
3320{
3321 void __iomem *ioaddr = tp->mmio_addr;
3322
3323 switch (tp->mac_version) {
3324 case RTL_GIGA_MAC_VER_29:
3325 case RTL_GIGA_MAC_VER_30:
3326 case RTL_GIGA_MAC_VER_32:
3327 case RTL_GIGA_MAC_VER_33:
3328 case RTL_GIGA_MAC_VER_34:
3329 RTL_W32(RxConfig, RTL_R32(RxConfig) |
3330 AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
3331 break;
3332 default:
3333 break;
3334 }
3335}
3336
3337static bool rtl_wol_pll_power_down(struct rtl8169_private *tp)
3338{
3339 if (!(__rtl8169_get_wol(tp) & WAKE_ANY))
3340 return false;
3341
3342 rtl_writephy(tp, 0x1f, 0x0000);
3343 rtl_writephy(tp, MII_BMCR, 0x0000);
3344
3345 rtl_wol_suspend_quirk(tp);
3346
3347 return true;
3348}
3349
3319static void r810x_phy_power_down(struct rtl8169_private *tp) 3350static void r810x_phy_power_down(struct rtl8169_private *tp)
3320{ 3351{
3321 rtl_writephy(tp, 0x1f, 0x0000); 3352 rtl_writephy(tp, 0x1f, 0x0000);
@@ -3330,18 +3361,8 @@ static void r810x_phy_power_up(struct rtl8169_private *tp)
3330 3361
3331static void r810x_pll_power_down(struct rtl8169_private *tp) 3362static void r810x_pll_power_down(struct rtl8169_private *tp)
3332{ 3363{
3333 void __iomem *ioaddr = tp->mmio_addr; 3364 if (rtl_wol_pll_power_down(tp))
3334
3335 if (__rtl8169_get_wol(tp) & WAKE_ANY) {
3336 rtl_writephy(tp, 0x1f, 0x0000);
3337 rtl_writephy(tp, MII_BMCR, 0x0000);
3338
3339 if (tp->mac_version == RTL_GIGA_MAC_VER_29 ||
3340 tp->mac_version == RTL_GIGA_MAC_VER_30)
3341 RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
3342 AcceptMulticast | AcceptMyPhys);
3343 return; 3365 return;
3344 }
3345 3366
3346 r810x_phy_power_down(tp); 3367 r810x_phy_power_down(tp);
3347} 3368}
@@ -3430,17 +3451,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
3430 tp->mac_version == RTL_GIGA_MAC_VER_33) 3451 tp->mac_version == RTL_GIGA_MAC_VER_33)
3431 rtl_ephy_write(ioaddr, 0x19, 0xff64); 3452 rtl_ephy_write(ioaddr, 0x19, 0xff64);
3432 3453
3433 if (__rtl8169_get_wol(tp) & WAKE_ANY) { 3454 if (rtl_wol_pll_power_down(tp))
3434 rtl_writephy(tp, 0x1f, 0x0000);
3435 rtl_writephy(tp, MII_BMCR, 0x0000);
3436
3437 if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
3438 tp->mac_version == RTL_GIGA_MAC_VER_33 ||
3439 tp->mac_version == RTL_GIGA_MAC_VER_34)
3440 RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
3441 AcceptMulticast | AcceptMyPhys);
3442 return; 3455 return;
3443 }
3444 3456
3445 r8168_phy_power_down(tp); 3457 r8168_phy_power_down(tp);
3446 3458
@@ -5788,11 +5800,30 @@ static const struct dev_pm_ops rtl8169_pm_ops = {
5788 5800
5789#endif /* !CONFIG_PM */ 5801#endif /* !CONFIG_PM */
5790 5802
5803static void rtl_wol_shutdown_quirk(struct rtl8169_private *tp)
5804{
5805 void __iomem *ioaddr = tp->mmio_addr;
5806
5807 /* WoL fails with 8168b when the receiver is disabled. */
5808 switch (tp->mac_version) {
5809 case RTL_GIGA_MAC_VER_11:
5810 case RTL_GIGA_MAC_VER_12:
5811 case RTL_GIGA_MAC_VER_17:
5812 pci_clear_master(tp->pci_dev);
5813
5814 RTL_W8(ChipCmd, CmdRxEnb);
5815 /* PCI commit */
5816 RTL_R8(ChipCmd);
5817 break;
5818 default:
5819 break;
5820 }
5821}
5822
5791static void rtl_shutdown(struct pci_dev *pdev) 5823static void rtl_shutdown(struct pci_dev *pdev)
5792{ 5824{
5793 struct net_device *dev = pci_get_drvdata(pdev); 5825 struct net_device *dev = pci_get_drvdata(pdev);
5794 struct rtl8169_private *tp = netdev_priv(dev); 5826 struct rtl8169_private *tp = netdev_priv(dev);
5795 void __iomem *ioaddr = tp->mmio_addr;
5796 5827
5797 rtl8169_net_suspend(dev); 5828 rtl8169_net_suspend(dev);
5798 5829
@@ -5806,16 +5837,9 @@ static void rtl_shutdown(struct pci_dev *pdev)
5806 spin_unlock_irq(&tp->lock); 5837 spin_unlock_irq(&tp->lock);
5807 5838
5808 if (system_state == SYSTEM_POWER_OFF) { 5839 if (system_state == SYSTEM_POWER_OFF) {
5809 /* WoL fails with 8168b when the receiver is disabled. */ 5840 if (__rtl8169_get_wol(tp) & WAKE_ANY) {
5810 if ((tp->mac_version == RTL_GIGA_MAC_VER_11 || 5841 rtl_wol_suspend_quirk(tp);
5811 tp->mac_version == RTL_GIGA_MAC_VER_12 || 5842 rtl_wol_shutdown_quirk(tp);
5812 tp->mac_version == RTL_GIGA_MAC_VER_17) &&
5813 (tp->features & RTL_FEATURE_WOL)) {
5814 pci_clear_master(pdev);
5815
5816 RTL_W8(ChipCmd, CmdRxEnb);
5817 /* PCI commit */
5818 RTL_R8(ChipCmd);
5819 } 5843 }
5820 5844
5821 pci_wake_from_d3(pdev, true); 5845 pci_wake_from_d3(pdev, true);