diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c index 06af35250b3b..ea3069d18c35 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c @@ -358,9 +358,9 @@ static void mt7921_pci_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdev); } -#ifdef CONFIG_PM -static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state) +static int mt7921_pci_suspend(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct mt76_dev *mdev = pci_get_drvdata(pdev); struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76); struct mt76_connac_pm *pm = &dev->pm; @@ -390,8 +390,6 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state) napi_disable(&mdev->napi[i]); } - pci_enable_wake(pdev, pci_choose_state(pdev, state), true); - /* wait until dma is idle */ mt76_poll(dev, MT_WFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_TX_DMA_BUSY | @@ -411,8 +409,6 @@ static int mt7921_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (err) goto restore_napi; - pci_save_state(pdev); - err = pci_set_power_state(pdev, pci_choose_state(pdev, state)); if (err) goto restore_napi; @@ -435,19 +431,14 @@ restore_suspend: return err; } -static int mt7921_pci_resume(struct pci_dev *pdev) +static int mt7921_pci_resume(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct mt76_dev *mdev = pci_get_drvdata(pdev); struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76); struct mt76_connac_pm *pm = &dev->pm; int i, err; - err = pci_set_power_state(pdev, PCI_D0); - if (err) - return err; - - pci_restore_state(pdev); - err = mt7921_mcu_drv_pmctrl(dev); if (err < 0) return err; @@ -487,17 +478,15 @@ static int mt7921_pci_resume(struct pci_dev *pdev) return err; } -#endif /* CONFIG_PM */ + +static DEFINE_SIMPLE_DEV_PM_OPS(mt7921_pm_ops, mt7921_pci_suspend, mt7921_pci_resume); static struct pci_driver mt7921_pci_driver = { .name = KBUILD_MODNAME, .id_table = mt7921_pci_device_table, .probe = mt7921_pci_probe, .remove = mt7921_pci_remove, -#ifdef CONFIG_PM - .suspend = mt7921_pci_suspend, - .resume = mt7921_pci_resume, -#endif /* CONFIG_PM */ + .driver.pm = pm_sleep_ptr(&mt7921_pm_ops), }; module_pci_driver(mt7921_pci_driver); |