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authorVaibhav Gupta <vaibhavgupta40@gmail.com>2020-11-07 15:34:19 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2020-11-10 23:08:36 -0500
commit44ff81f2995794982daf7b89a923c6335d57c469 (patch)
treeb6ebc5d5ae4b1749ee8c69a3f69f9a2f9f2dce8c /drivers/scsi/isci
parent638e6271cac2d6eba8d5d6cfd6a6ae77715a8cf6 (diff)
scsi: isci: Don't use PCI helper functions
PCI helper functions such as pci_enable/disable_device(), pci_save/restore_state(), pci_set_power_state(), etc. were used by the legacy framework to perform standard operations related to PCI PM. This driver is using the generic framework and thus calls for those functions should be dropped as those tasks are now performed by the PCI core. Link: https://lore.kernel.org/r/20201107100420.149521-1-vaibhavgupta40@gmail.com Acked-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/isci')
-rw-r--r--drivers/scsi/isci/init.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 93bc9019667f..c452849e7bb4 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -715,10 +715,6 @@ static int isci_suspend(struct device *dev)
isci_host_deinit(ihost);
}
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
-
return 0;
}
@@ -726,19 +722,7 @@ static int isci_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct isci_host *ihost;
- int rc, i;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
- rc = pcim_enable_device(pdev);
- if (rc) {
- dev_err(&pdev->dev,
- "enabling device failure after resume(%d)\n", rc);
- return rc;
- }
-
- pci_set_master(pdev);
+ int i;
for_each_isci_host(i, ihost, pdev) {
sas_prep_resume_ha(&ihost->sas_ha);