patch-2.4.10 linux/drivers/pci/quirks.c

• Lines: 24
• Date: Tue Sep 18 14:23:15 2001
• Orig file: v2.4.9/linux/drivers/pci/quirks.c
• Orig date: Sun Aug 12 13:27:59 2001

diff -u --recursive --new-file v2.4.9/linux/drivers/pci/quirks.c linux/drivers/pci/quirks.c
@@ -158,6 +158,15 @@
 		pci_pci_problems|=PCIPCI_VIAETBF;
 	}
 }
+static void __init quirk_vsfx(struct pci_dev *dev)
+{
+	if((pci_pci_problems&PCIPCI_VSFX)==0)
+	{
+		printk(KERN_INFO "Limiting direct PCI/PCI transfers.\n");
+		pci_pci_problems|=PCIPCI_VSFX;
+	}
+}
+
 
 /*
  *	Natoma has some interesting boundary conditions with Zoran stuff
@@ -434,6 +443,7 @@
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8363_0,	quirk_vialatency },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8371_1,	quirk_vialatency },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	0x3112	/* Not out yet ? */,	quirk_vialatency },
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C576,	quirk_vsfx },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C597_0,	quirk_viaetbf },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C597_0,	quirk_vt82c598_id },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C586_3,	quirk_vt82c586_acpi },