be2net: Check for POST state in suspend-resume sequence

In suspend-resume sequence, the OS could attempt to initialize the controller before it is ready, check for POST state before going ahead. Signed-off-by: Sarveshwar Bandi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
rtvt123 · Aug 26, 2013 · dd5746b · dd5746b
1 parent 41a00f7
commit dd5746b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4373,6 +4373,10 @@ static int be_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 
+	status = be_fw_wait_ready(adapter);
+	if (status)
+		return status;
+
 	/* tell fw we're ready to fire cmds */
 	status = be_cmd_fw_init(adapter);
 	if (status)