diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-05-07 11:17:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-07 11:17:34 +0200 |
| commit | 44347d947f628060b92449702071bfe1d31dfb75 (patch) | |
| tree | c6ed74610d5b3295df4296659f80f5feb94b28cc /drivers/net/e100.c | |
| parent | tracing/events: fix concurrent access to ftrace_events list, fix (diff) | |
| parent | Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/air... (diff) | |
| download | linux-44347d947f628060b92449702071bfe1d31dfb75.tar.xz linux-44347d947f628060b92449702071bfe1d31dfb75.zip | |
Merge branch 'linus' into tracing/core
Merge reason: tracing/core was on a .30-rc1 base and was missing out on
on a handful of tracing fixes present in .30-rc5-almost.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/e100.c')
| -rw-r--r-- | drivers/net/e100.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 5c0b457c7868..0f9ee1348552 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2728,7 +2728,7 @@ static void __devexit e100_remove(struct pci_dev *pdev) #define E100_82552_SMARTSPEED 0x14 /* SmartSpeed Ctrl register */ #define E100_82552_REV_ANEG 0x0200 /* Reverse auto-negotiation */ #define E100_82552_ANEG_NOW 0x0400 /* Auto-negotiate now */ -static int e100_suspend(struct pci_dev *pdev, pm_message_t state) +static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); @@ -2749,19 +2749,32 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state) E100_82552_SMARTSPEED, smartspeed | E100_82552_REV_ANEG | E100_82552_ANEG_NOW); } - if (pci_enable_wake(pdev, PCI_D3cold, true)) - pci_enable_wake(pdev, PCI_D3hot, true); + *enable_wake = true; } else { - pci_enable_wake(pdev, PCI_D3hot, false); + *enable_wake = false; } pci_disable_device(pdev); - pci_set_power_state(pdev, PCI_D3hot); +} - return 0; +static int __e100_power_off(struct pci_dev *pdev, bool wake) +{ + if (wake) { + return pci_prepare_to_sleep(pdev); + } else { + pci_wake_from_d3(pdev, false); + return pci_set_power_state(pdev, PCI_D3hot); + } } #ifdef CONFIG_PM +static int e100_suspend(struct pci_dev *pdev, pm_message_t state) +{ + bool wake; + __e100_shutdown(pdev, &wake); + return __e100_power_off(pdev, wake); +} + static int e100_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); @@ -2792,7 +2805,10 @@ static int e100_resume(struct pci_dev *pdev) static void e100_shutdown(struct pci_dev *pdev) { - e100_suspend(pdev, PMSG_SUSPEND); + bool wake; + __e100_shutdown(pdev, &wake); + if (system_state == SYSTEM_POWER_OFF) + __e100_power_off(pdev, wake); } /* ------------------ PCI Error Recovery infrastructure -------------- */ |