From: Anirudh Venkataramanan <[email protected]>
commit 466e4392920083c58c7ee8905795453d62c4add7 upstream.
It appears that the ice_suspend flow is missing a call to pci_save_state
and this is triggering the message "State of device not saved by
ice_suspend" and a call trace. Fix it.
Fixes: 769c500dcc1e ("ice: Add advanced power mgmt for WoL")
Signed-off-by: Anirudh Venkataramanan <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Signed-off-by: Yongxin Liu <[email protected]>
---
drivers/net/ethernet/intel/ice/ice_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c
b/drivers/net/ethernet/intel/ice/ice_main.c
index cd523d6f40b6..32d1621bba24 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4182,6 +4182,7 @@ static int __maybe_unused ice_suspend(struct device *dev)
}
ice_clear_interrupt_scheme(pf);
+ pci_save_state(pdev);
pci_wake_from_d3(pdev, pf->wol_ena);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
--
2.14.4
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