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path: root/drivers/scsi/esas2r/esas2r_init.c
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Diffstat (limited to 'drivers/scsi/esas2r/esas2r_init.c')
-rw-r--r--drivers/scsi/esas2r/esas2r_init.c44
1 files changed, 12 insertions, 32 deletions
diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c
index 948bf33fb91b..c1a5ab662dc8 100644
--- a/drivers/scsi/esas2r/esas2r_init.c
+++ b/drivers/scsi/esas2r/esas2r_init.c
@@ -641,49 +641,27 @@ void esas2r_kill_adapter(int i)
}
}
-int esas2r_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused esas2r_suspend(struct device *dev)
{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- u32 device_state;
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata;
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev), "suspending adapter()");
+ esas2r_log_dev(ESAS2R_LOG_INFO, dev, "suspending adapter()");
if (!a)
return -ENODEV;
esas2r_adapter_power_down(a, 1);
- device_state = pci_choose_state(pdev, state);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_save_state() called");
- pci_save_state(pdev);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_disable_device() called");
- pci_disable_device(pdev);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_set_power_state() called");
- pci_set_power_state(pdev, device_state);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev), "esas2r_suspend(): 0");
+ esas2r_log_dev(ESAS2R_LOG_INFO, dev, "esas2r_suspend(): 0");
return 0;
}
-int esas2r_resume(struct pci_dev *pdev)
+static int __maybe_unused esas2r_resume(struct device *dev)
{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata;
- int rez;
-
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev), "resuming adapter()");
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_set_power_state(PCI_D0) "
- "called");
- pci_set_power_state(pdev, PCI_D0);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_restore_state() called");
- pci_restore_state(pdev);
- esas2r_log_dev(ESAS2R_LOG_INFO, &(pdev->dev),
- "pci_enable_device() called");
- rez = pci_enable_device(pdev);
- pci_set_master(pdev);
+ int rez = 0;
+
+ esas2r_log_dev(ESAS2R_LOG_INFO, dev, "resuming adapter()");
if (!a) {
rez = -ENODEV;
@@ -727,11 +705,13 @@ int esas2r_resume(struct pci_dev *pdev)
}
error_exit:
- esas2r_log_dev(ESAS2R_LOG_CRIT, &(pdev->dev), "esas2r_resume(): %d",
+ esas2r_log_dev(ESAS2R_LOG_CRIT, dev, "esas2r_resume(): %d",
rez);
return rez;
}
+SIMPLE_DEV_PM_OPS(esas2r_pm_ops, esas2r_suspend, esas2r_resume);
+
bool esas2r_set_degraded_mode(struct esas2r_adapter *a, char *error_str)
{
set_bit(AF_DEGRADED_MODE, &a->flags);