patch-2.4.20 linux-2.4.20/arch/i386/kernel/pci-i386.c

• Lines: 39
• Date: Thu Nov 28 15:53:09 2002
• Orig file: linux-2.4.19/arch/i386/kernel/pci-i386.c
• Orig date: Sun Nov 4 09:31:58 2001

diff -urN linux-2.4.19/arch/i386/kernel/pci-i386.c linux-2.4.20/arch/i386/kernel/pci-i386.c
@@ -136,7 +136,8 @@
  * which might have be mirrored at 0x0100-0x03ff..
  */
 void
-pcibios_align_resource(void *data, struct resource *res, unsigned long size)
+pcibios_align_resource(void *data, struct resource *res,
+		       unsigned long size, unsigned long align)
 {
 	if (res->flags & IORESOURCE_IO) {
 		unsigned long start = res->start;
@@ -303,7 +304,7 @@
 	pcibios_assign_resources();
 }
 
-int pcibios_enable_resources(struct pci_dev *dev)
+int pcibios_enable_resources(struct pci_dev *dev, int mask)
 {
 	u16 cmd, old_cmd;
 	int idx;
@@ -312,6 +313,10 @@
 	pci_read_config_word(dev, PCI_COMMAND, &cmd);
 	old_cmd = cmd;
 	for(idx=0; idx<6; idx++) {
+		/* Only set up the requested stuff */
+		if (!(mask & (1<<idx)))
+			continue;
+			
 		r = &dev->resource[idx];
 		if (!r->start && r->end) {
 			printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", dev->slot_name);
@@ -347,7 +352,7 @@
 		lat = pcibios_max_latency;
 	else
 		return;
-	printk("PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
+	printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
 	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
 }