diff options
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_hba.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 8d226ebfc204..4b79661275c9 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -117,8 +117,8 @@ static int arcmsr_bios_param(struct scsi_device *sdev, static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd); static int arcmsr_probe(struct pci_dev *pdev, const struct pci_device_id *id); -static int arcmsr_suspend(struct pci_dev *pdev, pm_message_t state); -static int arcmsr_resume(struct pci_dev *pdev); +static int __maybe_unused arcmsr_suspend(struct device *dev); +static int __maybe_unused arcmsr_resume(struct device *dev); static void arcmsr_remove(struct pci_dev *pdev); static void arcmsr_shutdown(struct pci_dev *pdev); static void arcmsr_iop_init(struct AdapterControlBlock *acb); @@ -222,13 +222,14 @@ static struct pci_device_id arcmsr_device_id_table[] = { }; MODULE_DEVICE_TABLE(pci, arcmsr_device_id_table); +static SIMPLE_DEV_PM_OPS(arcmsr_pm_ops, arcmsr_suspend, arcmsr_resume); + static struct pci_driver arcmsr_pci_driver = { .name = "arcmsr", .id_table = arcmsr_device_id_table, .probe = arcmsr_probe, .remove = arcmsr_remove, - .suspend = arcmsr_suspend, - .resume = arcmsr_resume, + .driver.pm = &arcmsr_pm_ops, .shutdown = arcmsr_shutdown, }; /* @@ -1132,8 +1133,9 @@ static void arcmsr_free_irq(struct pci_dev *pdev, pci_free_irq_vectors(pdev); } -static int arcmsr_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused arcmsr_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct Scsi_Host *host = pci_get_drvdata(pdev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *)host->hostdata; @@ -1146,28 +1148,18 @@ static int arcmsr_suspend(struct pci_dev *pdev, pm_message_t state) flush_work(&acb->arcmsr_do_message_isr_bh); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); - pci_set_drvdata(pdev, host); - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); return 0; } -static int arcmsr_resume(struct pci_dev *pdev) +static int __maybe_unused arcmsr_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct Scsi_Host *host = pci_get_drvdata(pdev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *)host->hostdata; - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - if (pci_enable_device(pdev)) { - pr_warn("%s: pci_enable_device error\n", __func__); - return -ENODEV; - } if (arcmsr_set_dma_mask(acb)) goto controller_unregister; - pci_set_master(pdev); if (arcmsr_request_irq(pdev, acb) == FAILED) goto controller_stop; switch (acb->adapter_type) { @@ -1212,9 +1204,7 @@ controller_unregister: if (acb->adapter_type == ACB_ADAPTER_TYPE_F) arcmsr_free_io_queue(acb); arcmsr_unmap_pciregion(acb); - pci_release_regions(pdev); scsi_host_put(host); - pci_disable_device(pdev); return -ENODEV; } |