diff options
Diffstat (limited to 'src/device/device_util.c')
| -rw-r--r-- | src/device/device_util.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/device/device_util.c b/src/device/device_util.c index b538212a83..56afefdc87 100644 --- a/src/device/device_util.c +++ b/src/device/device_util.c @@ -222,6 +222,9 @@ u32 dev_path_encode(device_t dev) case DEVICE_PATH_IOAPIC: ret |= dev->path.ioapic.ioapic_id; break; + case DEVICE_PATH_GENERIC: + ret |= dev->path.generic.subid << 8 | dev->path.generic.id; + break; case DEVICE_PATH_NONE: default: break; @@ -286,6 +289,11 @@ const char *dev_path(device_t dev) snprintf(buffer, sizeof (buffer), "CPU_BUS: %02x", dev->path.cpu_bus.id); break; + case DEVICE_PATH_GENERIC: + snprintf(buffer, sizeof (buffer), + "GENERIC: %d.%d", dev->path.generic.id, + dev->path.generic.subid); + break; default: printk(BIOS_ERR, "Unknown device path type: %d\n", dev->path.type); @@ -353,6 +361,10 @@ int path_eq(struct device_path *path1, struct device_path *path2) case DEVICE_PATH_CPU_BUS: equal = (path1->cpu_bus.id == path2->cpu_bus.id); break; + case DEVICE_PATH_GENERIC: + equal = (path1->generic.id == path2->generic.id) && + (path1->generic.subid == path2->generic.subid); + break; default: printk(BIOS_ERR, "Unknown device type: %d\n", path1->type); break; |