diff options
| author | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
| commit | c37fe6aff89cb0d842993fe2f69e48bf3ebe0ab0 (patch) | |
| tree | 2a322c48218f7006bab789b7bf16ec58b129a096 /drivers/net/ethernet/intel/e1000e/netdev.c | |
| parent | d7aed20d446d8c87f5e13adf73281056b0064a45 (diff) | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
Merge tag 'v5.13-rc2' into spi-5.13
Linux 5.13-rc2
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index e9b82c209c2d..88e9035b75cf 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -25,6 +25,7 @@ #include <linux/pm_runtime.h> #include <linux/aer.h> #include <linux/prefetch.h> +#include <linux/suspend.h> #include "e1000.h" @@ -5974,19 +5975,23 @@ static void e1000_reset_task(struct work_struct *work) struct e1000_adapter *adapter; adapter = container_of(work, struct e1000_adapter, reset_task); + rtnl_lock(); /* don't run the task if already down */ - if (test_bit(__E1000_DOWN, &adapter->state)) + if (test_bit(__E1000_DOWN, &adapter->state)) { + rtnl_unlock(); return; + } if (!(adapter->flags & FLAG_RESTART_NOW)) { e1000e_dump(adapter); e_err("Reset adapter unexpectedly\n"); } e1000e_reinit_locked(adapter); + rtnl_unlock(); } /** - * e1000_get_stats64 - Get System Network Statistics + * e1000e_get_stats64 - Get System Network Statistics * @netdev: network interface device structure * @stats: rtnl_link_stats64 pointer * @@ -6159,7 +6164,7 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, } /** - * e1000e_hwtstamp_ioctl - control hardware time stamping + * e1000e_hwtstamp_set - control hardware time stamping * @netdev: network interface device structure * @ifr: interface request * @@ -6817,7 +6822,7 @@ static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state) } /** - * e1000e_disable_aspm_locked Disable ASPM states. + * e1000e_disable_aspm_locked - Disable ASPM states. * @pdev: pointer to PCI device struct * @state: bit-mask of ASPM states to disable * @@ -6918,6 +6923,12 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } +static __maybe_unused int e1000e_pm_prepare(struct device *dev) +{ + return pm_runtime_suspended(dev) && + pm_suspend_via_firmware(); +} + static __maybe_unused int e1000e_pm_suspend(struct device *dev) { struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); @@ -7626,9 +7637,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) e1000_print_device_info(adapter); - dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); + dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_SMART_PREPARE); - if (pci_dev_run_wake(pdev) && hw->mac.type < e1000_pch_cnp) + if (pci_dev_run_wake(pdev) && hw->mac.type != e1000_pch_cnp) pm_runtime_put_noidle(&pdev->dev); return 0; @@ -7851,6 +7862,7 @@ MODULE_DEVICE_TABLE(pci, e1000_pci_tbl); static const struct dev_pm_ops e1000_pm_ops = { #ifdef CONFIG_PM_SLEEP + .prepare = e1000e_pm_prepare, .suspend = e1000e_pm_suspend, .resume = e1000e_pm_resume, .freeze = e1000e_pm_freeze, |