Same conversion as with resources from static arrays to lists, except

there is no free list.

Converting resource arrays to lists reduced the size of each device
struct from 1092 to 228 bytes.

Converting link arrays to lists reduced the size of each device struct
from 228 to 68 bytes.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5626 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 11 insertions, 11 deletions

diff --git a/src/devices/root_device.c b/src/devices/root_device.c
index b9369bcd1d..a77b5c8b62 100644
--- a/src/devices/root_device.c
+++ b/src/devices/root_device.c
@@ -75,17 +75,17 @@ static int smbus_max = 0;
 unsigned int scan_static_bus(device_t bus, unsigned int max)
 {
 	device_t child;
-	unsigned link;
+	struct bus* link;
 
 	printk(BIOS_SPEW, "%s for %s\n", __func__, dev_path(bus));
 
-	for(link = 0; link < bus->links; link++) {
+	for(link = bus->link_list; link; link = link->next) {
 		/* for smbus bus enumerate */
-		child = bus->link[link].children;
+		child = link->children;
 		if(child && child->path.type == DEVICE_PATH_I2C) {
-			bus->link[link].secondary = ++smbus_max;
+			link->secondary = ++smbus_max;
 		}
-		for(child = bus->link[link].children; child; child = child->sibling) {
+		for(child =link->children; child; child = child->sibling) {
 			if (child->chip_ops && child->chip_ops->enable_dev) {
 				child->chip_ops->enable_dev(child);
 			}
@@ -94,15 +94,15 @@ unsigned int scan_static_bus(device_t bus, unsigned int max)
 			}
  			if (child->path.type == DEVICE_PATH_I2C) {
  				printk(BIOS_DEBUG, "smbus: %s[%d]->",
-					dev_path(child->bus->dev), child->bus->link );
+					dev_path(child->bus->dev), child->bus->link_num );
 			}
 			printk(BIOS_DEBUG, "%s %s\n",
 				dev_path(child),
 				child->enabled?"enabled": "disabled");
 		}
 	}
-	for(link = 0; link < bus->links; link++) {
-		for(child = bus->link[link].children; child; child = child->sibling) {
+	for(link = bus->link_list; link; link = link->next) {
+		for(child = link->children; child; child = child->sibling) {
 			if (!child->ops || !child->ops->scan_bus)
 				continue;
 			printk(BIOS_SPEW, "%s scanning...\n", dev_path(child));
@@ -130,10 +130,10 @@ unsigned int scan_static_bus(device_t bus, unsigned int max)
  */
 void enable_childrens_resources(device_t dev)
 {
-	unsigned link;
-	for(link = 0; link < dev->links; link++) {
+	struct bus *link;
+	for(link = dev->link_list; link; link = link->next) {
 		device_t child;
-		for(child = dev->link[link].children; child; child = child->sibling) {
+		for(child = link->children; child; child = child->sibling) {
 			enable_resources(child);
 		}
 	}