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-rw-r--r--src/devices/pnp_device.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/devices/pnp_device.c b/src/devices/pnp_device.c
index 0bccd7d151..5a2e85795d 100644
--- a/src/devices/pnp_device.c
+++ b/src/devices/pnp_device.c
@@ -118,6 +118,7 @@ void pnp_set_resources(device_t dev)
for(i = 0; i < dev->resources; i++) {
pnp_set_resource(dev, &dev->resource[i]);
}
+
}
void pnp_enable_resources(device_t dev)
@@ -129,8 +130,9 @@ void pnp_enable_resources(device_t dev)
void pnp_enable(device_t dev)
{
- pnp_set_logical_device(dev);
- if (!dev->enable) {
+
+ if (!dev->enable) {
+ pnp_set_logical_device(dev);
pnp_set_enable(dev, 0);
}
}
@@ -165,7 +167,7 @@ static void get_resources(device_t dev, struct pnp_info *info)
{
struct resource *resource;
- pnp_set_logical_device(dev);
+// pnp_set_logical_device(dev); // coment out by LYH
if (info->flags & PNP_IO0) {
pnp_get_ioresource(dev, PNP_IDX_IO0, &info->io0);
@@ -206,12 +208,21 @@ void pnp_enumerate(struct chip *chip, unsigned functions,
chip_enumerate(chip);
path.type = DEVICE_PATH_PNP;
path.u.pnp.port = chip->dev->path.u.pnp.port;
+
/* Setup the ops and resources on the newly allocated devices */
for(i = 0; i < functions; i++) {
path.u.pnp.device = info[i].function;
+
dev = alloc_find_dev(chip->bus, &path);
- dev->ops = ops;
+
+ if(info[i].ops == 0) { // BY LYH
+ dev->ops = ops;
+ }
+ else {
+ dev->ops = info[i].ops; // BY LYH
+ }
get_resources(dev, &info[i]);
+
}
}