X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fpci%2Fquirks.c;h=afd914ebe2153aeca5bb78be50dcfed26c7d2603;hb=4b7227ca321ccf447cdc04538687c895db8b77f5;hp=e887aa45c9cdd4ad41863f199f9f26f4551659a4;hpb=2a467d5f7d6bdc90c365db167a10022dd8351894;p=mv-sheeva.git

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e887aa45c9c..afd914ebe21 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1502,8 +1502,8 @@ static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_f
 		if ((f->vendor == dev->vendor || f->vendor == (u16) PCI_ANY_ID) &&
  		    (f->device == dev->device || f->device == (u16) PCI_ANY_ID)) {
 #ifdef DEBUG
-			dev_dbg(&dev->dev, "calling quirk 0x%p", f->hook);
-			print_fn_descriptor_symbol(": %s()\n",
+			dev_dbg(&dev->dev, "calling ");
+			print_fn_descriptor_symbol("%s()\n",
 				(unsigned long) f->hook);
 #endif
 			f->hook(dev);
@@ -1648,13 +1648,24 @@ static void __devinit quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
 			/* Turn off PCI Bus Parking */
 			pci_write_config_byte(dev, 0x76, b ^ 0x40);
 
+			dev_info(&dev->dev,
+				"Disabling VIA CX700 PCI parking\n");
+		}
+	}
+
+	if (pci_read_config_byte(dev, 0x72, &b) == 0) {
+		if (b != 0) {
 			/* Turn off PCI Master read caching */
 			pci_write_config_byte(dev, 0x72, 0x0);
+
+			/* Set PCI Master Bus time-out to "1x16 PCLK" */
 			pci_write_config_byte(dev, 0x75, 0x1);
+
+			/* Disable "Read FIFO Timer" */
 			pci_write_config_byte(dev, 0x77, 0x0);
 
 			dev_info(&dev->dev,
-				"Disabling VIA CX700 PCI parking/caching\n");
+				"Disabling VIA CX700 PCI caching\n");
 		}
 	}
 }