diff options
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 5cea46c92ac1..a3ee5bf715f9 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -12048,20 +12048,18 @@ out_add_shost_fail: return rv; } -#ifdef CONFIG_PM /** * scsih_suspend - power management suspend main entry point - * @pdev: PCI device struct - * @state: PM state change to (usually PCI_D3) + * @dev: Device struct * * Return: 0 success, anything else error. */ -static int -scsih_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused +scsih_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct Scsi_Host *shost; struct MPT3SAS_ADAPTER *ioc; - pci_power_t device_state; int rc; rc = _scsih_get_shost_and_ioc(pdev, &shost, &ioc); @@ -12072,25 +12070,23 @@ scsih_suspend(struct pci_dev *pdev, pm_message_t state) flush_scheduled_work(); scsi_block_requests(shost); _scsih_nvme_shutdown(ioc); - device_state = pci_choose_state(pdev, state); - ioc_info(ioc, "pdev=0x%p, slot=%s, entering operating state [D%d]\n", - pdev, pci_name(pdev), device_state); + ioc_info(ioc, "pdev=0x%p, slot=%s, entering operating state\n", + pdev, pci_name(pdev)); - pci_save_state(pdev); mpt3sas_base_free_resources(ioc); - pci_set_power_state(pdev, device_state); return 0; } /** * scsih_resume - power management resume main entry point - * @pdev: PCI device struct + * @dev: Device struct * * Return: 0 success, anything else error. */ -static int -scsih_resume(struct pci_dev *pdev) +static int __maybe_unused +scsih_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct Scsi_Host *shost; struct MPT3SAS_ADAPTER *ioc; pci_power_t device_state = pdev->current_state; @@ -12103,8 +12099,6 @@ scsih_resume(struct pci_dev *pdev) ioc_info(ioc, "pdev=0x%p, slot=%s, previous operating state [D%d]\n", pdev, pci_name(pdev), device_state); - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); ioc->pdev = pdev; r = mpt3sas_base_map_resources(ioc); if (r) @@ -12115,7 +12109,6 @@ scsih_resume(struct pci_dev *pdev) mpt3sas_base_start_watchdog(ioc); return 0; } -#endif /* CONFIG_PM */ /** * scsih_pci_error_detected - Called when a PCI error is detected. @@ -12417,6 +12410,8 @@ static struct pci_error_handlers _mpt3sas_err_handler = { .resume = scsih_pci_resume, }; +static SIMPLE_DEV_PM_OPS(scsih_pm_ops, scsih_suspend, scsih_resume); + static struct pci_driver mpt3sas_driver = { .name = MPT3SAS_DRIVER_NAME, .id_table = mpt3sas_pci_table, @@ -12424,10 +12419,7 @@ static struct pci_driver mpt3sas_driver = { .remove = scsih_remove, .shutdown = scsih_shutdown, .err_handler = &_mpt3sas_err_handler, -#ifdef CONFIG_PM - .suspend = scsih_suspend, - .resume = scsih_resume, -#endif + .driver.pm = &scsih_pm_ops, }; /** |