[PATCH] Power: call save_state on PCI devices along with suspend

[Benjamin Herrenschmidt]

Hi Patrick !

Don't we want that ? It will help if any driver currently relies on
the save_state callback to be called...

Ben.

diff -urN linux-2.5/drivers/pci/pci-driver.c linuxppc-2.5-benh/drivers/pci/pci-driver.c
--- linux-2.5/drivers/pci/pci-driver.c	2003-09-09 20:16:09.000000000 +0200
+++ linuxppc-2.5-benh/drivers/pci/pci-driver.c	2003-09-09 20:05:59.000000000 +0200
@@ -163,6 +163,9 @@
 	struct pci_dev * pci_dev = to_pci_dev(dev);
 	struct pci_driver * drv = pci_dev->driver;
 
+	/* Compatibility with drivers using obsolete save_state */
+	if (drv && drv->save_state)
+		return drv->save_state(pci_dev,state);
 	if (drv && drv->suspend)
 		return drv->suspend(pci_dev,state);
 	return 0;


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