From: Jay Cliburn <[EMAIL PROTECTED]>
Update wake-on-lan to conform with the current vendor driver version
1.2.40.2.
Signed-off-by: Jay Cliburn <[EMAIL PROTECTED]>
---
drivers/net/atlx/atl1.c | 140 ++++++++++++++++++++++++++++-------------------
1 files changed, 84 insertions(+), 56 deletions(-)
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index b89201e..237622e 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -1457,22 +1457,6 @@ static u32 atl1_configure(struct atl1_adapter *adapter)
return value;
}
-/*
- * When ACPI resume on some VIA MotherBoard, the Interrupt Disable bit/0x400
- * on PCI Command register is disable.
- * The function enable this bit.
- * Brackett, 2006/03/15
- */
-static void atl1_via_workaround(struct atl1_adapter *adapter)
-{
- unsigned long value;
-
- value = ioread16(adapter->hw.hw_addr + PCI_COMMAND);
- if (value & PCI_COMMAND_INTX_DISABLE)
- value &= ~PCI_COMMAND_INTX_DISABLE;
- iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND);
-}
-
static void atl1_inc_smb(struct atl1_adapter *adapter)
{
struct stats_msg_block *smb = adapter->smb.smb;
@@ -2607,65 +2591,97 @@ static int atl1_suspend(struct pci_dev *pdev,
pm_message_t state)
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1_adapter *adapter = netdev_priv(netdev);
struct atl1_hw *hw = &adapter->hw;
+ u16 speed, duplex;
u32 ctrl = 0;
u32 wufc = adapter->wol;
+ int retval;
netif_device_detach(netdev);
- if (netif_running(netdev))
+ if (netif_running(netdev)) {
+ WARN_ON(test_bit(__ATL1_RESETTING, &adapter->flags));
atl1_down(adapter);
+ }
+
+ retval = pci_save_state(pdev);
+ if (retval)
+ return retval;
- atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
- atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
+ atl1_read_phy_reg(hw, MII_BMSR, (u16 *) &ctrl);
+ atl1_read_phy_reg(hw, MII_BMSR, (u16 *) &ctrl);
if (ctrl & BMSR_LSTATUS)
wufc &= ~ATLX_WUFC_LNKC;
- /* reduce speed to 10/100M */
- if (wufc) {
- /* if resume, let driver to re- setup link */
- hw->phy_configured = false;
- atl1_set_mac_addr(hw);
- atlx_set_multi(netdev);
+ if ((ctrl & BMSR_LSTATUS) && wufc) {
+ retval = atl1_get_speed_and_duplex(hw, &speed, &duplex);
+ if (retval) {
+ dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+ "speed/duplex error during suspend\n");
+ goto wol_dis;
+ }
ctrl = 0;
/* turn on magic packet wol */
if (wufc & ATLX_WUFC_MAG)
ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
- /* turn on Link change WOL */
- if (wufc & ATLX_WUFC_LNKC)
- ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
- /* turn on all-multi mode if wake on multicast is enabled */
- ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL);
- ctrl &= ~MAC_CTRL_DBG;
- ctrl &= ~MAC_CTRL_PROMIS_EN;
- if (wufc & ATLX_WUFC_MC)
- ctrl |= MAC_CTRL_MC_ALL_EN;
- else
- ctrl &= ~MAC_CTRL_MC_ALL_EN;
+ ctrl = MAC_CTRL_RX_EN;
+ ctrl |= ((u32) ((speed == SPEED_1000) ? MAC_CTRL_SPEED_1000 :
+ MAC_CTRL_SPEED_10_100) << MAC_CTRL_SPEED_SHIFT);
+
+ if (duplex == FULL_DUPLEX)
+ ctrl |= (((u32) adapter->hw.preamble_len &
+ MAC_CTRL_PRMLEN_MASK) <<
+ MAC_CTRL_PRMLEN_SHIFT);
- /* turn on broadcast mode if wake on-BC is enabled */
- if (wufc & ATLX_WUFC_BC)
+ if (adapter->vlgrp)
+ ctrl |= MAC_CTRL_RMV_VLAN;
+
+ if (wufc & ATLX_WUFC_MAG)
ctrl |= MAC_CTRL_BC_EN;
- else
- ctrl &= ~MAC_CTRL_BC_EN;
- /* enable RX */
- ctrl |= MAC_CTRL_RX_EN;
iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL);
- pci_enable_wake(pdev, PCI_D3hot, 1);
- pci_enable_wake(pdev, PCI_D3cold, 1);
- } else {
- iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
+
+ ctrl = ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ctrl |= PCIE_PHY_MISC1_FORCE_RCV_DET;
+ iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ hw->phy_configured = false;
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
+ goto suspend_exit;
}
- pci_save_state(pdev);
- pci_disable_device(pdev);
+ if (!(ctrl & BMSR_LSTATUS) && (wufc & ATLX_WUFC_LNKC)) {
+ ctrl |= WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN;
+ iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
+ iowrite32(0, hw->hw_addr + REG_MAC_CTRL);
+
+ ctrl = ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ctrl |= PCIE_PHY_MISC1_FORCE_RCV_DET;
+ iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ hw->phy_configured = false;
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
+ goto suspend_exit;
+ }
+
+wol_dis:
+ iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
+ ctrl = ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ctrl |= PCIE_PHY_MISC1_FORCE_RCV_DET;
+ iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHY_MISC1);
+ ioread32(hw->hw_addr + REG_PCIE_PHY_MISC1);
+ atl1_force_ps(hw);
+ hw->phy_configured = false;
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
+
+suspend_exit:
+ if (netif_running(netdev))
+ atl1_free_irq(adapter);
- pci_set_power_state(pdev, PCI_D3hot);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
return 0;
}
@@ -2674,24 +2690,36 @@ static int atl1_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1_adapter *adapter = netdev_priv(netdev);
+ struct atl1_hw *hw = &adapter->hw;
u32 err;
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- /* FIXME: check and handle */
err = pci_enable_device(pdev);
+ if (err) {
+ dev_printk(KERN_DEBUG, &adapter->pdev->dev,
+ "pci enable device error on resume\n");
+ return err;
+ }
+
+ pci_set_master(pdev);
+ ioread32(hw->hw_addr + REG_WOL_CTRL);
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);
+ iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
+
+ err = atl1_request_irq(adapter);
+ if (netif_running(netdev) && err)
+ return err;
- iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL);
- atl1_reset(adapter);
+ atl1_reset_hw(hw);
+ adapter->cmb.cmb->int_stats = 0;
if (netif_running(netdev))
atl1_up(adapter);
- netif_device_attach(netdev);
- atl1_via_workaround(adapter);
+ netif_device_attach(netdev);
return 0;
}
--
1.5.3.3
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