diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/dmi_scan.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 1412d7bcdbd..653265a40b7 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -250,6 +250,28 @@ static void __init dmi_save_ipmi_device(const struct dmi_header *dm) list_add(&dev->list, &dmi_devices); } +static void __init dmi_save_extended_devices(const struct dmi_header *dm) +{ + const u8 *d = (u8*) dm + 5; + struct dmi_device *dev; + + /* Skip disabled device */ + if ((*d & 0x80) == 0) + return; + + dev = dmi_alloc(sizeof(*dev)); + if (!dev) { + printk(KERN_ERR "dmi_save_extended_devices: out of memory.\n"); + return; + } + + dev->type = *d-- & 0x7f; + dev->name = dmi_string(dm, *d); + dev->device_data = NULL; + + list_add(&dev->list, &dmi_devices); +} + /* * Process a DMI table entry. Right now all we care about are the BIOS * and machine entries. For 2.5 we should pull the smbus controller info @@ -292,6 +314,9 @@ static void __init dmi_decode(const struct dmi_header *dm) break; case 38: /* IPMI Device Information */ dmi_save_ipmi_device(dm); + break; + case 41: /* Onboard Devices Extended Information */ + dmi_save_extended_devices(dm); } } |