[Linux-kernel-mentees] [PATCH v4 08/29] scsi: arcmsr: Drop PCI wakeup calls from .resume

Vaibhav Gupta vaibhavgupta40 at gmail.com
Mon Nov 2 16:47:09 UTC 2020


The driver calls pci_enable_wake(...., false) in arcmsr_resume(), and
there is no corresponding pci_enable_wake(...., true) in arcmsr_suspend().
Either it should do enable-wake the device in .suspend() or should not
invoke pci_enable_wake() at all.

Concluding that this driver doesn't support enable-wake and PCI core calls
pci_enable_wake(pci_dev, PCI_D0, false) during resume, drop it from
arcmsr_resume().

Signed-off-by: Vaibhav Gupta <vaibhavgupta40 at gmail.com>
---
 drivers/scsi/arcmsr/arcmsr_hba.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index e4fdb473b990..c7ba4cbd197b 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1154,7 +1154,6 @@ static int arcmsr_resume(struct pci_dev *pdev)
 		(struct AdapterControlBlock *)host->hostdata;
 
 	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_wake(pdev, PCI_D0, 0);
 	pci_restore_state(pdev);
 	if (pci_enable_device(pdev)) {
 		pr_warn("%s: pci_enable_device error\n", __func__);
-- 
2.28.0



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