fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / firmware / dmi_scan.c

diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 948bd7e..37deee6 100644 (file)
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -123,6 +123,26 @@ static void __init dmi_save_devices(struct dmi_header *dm)
                dev->type = *d++ & 0x7f;
                dev->name = dmi_string(dm, *d);
                dev->device_data = NULL;
+               list_add(&dev->list, &dmi_devices);
+       }
+}
+
+static void __init dmi_save_oem_strings_devices(struct dmi_header *dm)
+{
+       int i, count = *(u8 *)(dm + 1);
+       struct dmi_device *dev;
+
+       for (i = 1; i <= count; i++) {
+               dev = dmi_alloc(sizeof(*dev));
+               if (!dev) {
+                       printk(KERN_ERR
+                          "dmi_save_oem_strings_devices: out of memory.\n");
+                       break;
+               }
+
+               dev->type = DMI_DEV_TYPE_OEM_STRING;
+               dev->name = dmi_string(dm, i);
+               dev->device_data = NULL;
 
                list_add(&dev->list, &dmi_devices);
        }
@@ -181,6 +201,9 @@ static void __init dmi_decode(struct dmi_header *dm)
        case 10:        /* Onboard Devices Information */
                dmi_save_devices(dm);
                break;
+       case 11:        /* OEM Strings */
+               dmi_save_oem_strings_devices(dm);
+               break;
        case 38:        /* IPMI Device Information */
                dmi_save_ipmi_device(dm);
        }
@@ -255,10 +278,15 @@ void __init dmi_scan_machine(void)
 /**
  *     dmi_check_system - check system DMI data
  *     @list: array of dmi_system_id structures to match against
+ *             All non-null elements of the list must match
+ *             their slot's (field index's) data (i.e., each
+ *             list string must be a substring of the specified
+ *             DMI slot's string data) to be considered a
+ *             successful match.
  *
  *     Walk the blacklist table running matching functions until someone
  *     returns non zero or we hit the end. Callback function is called for
- *     each successfull match. Returns the number of matches.
+ *     each successful match. Returns the number of matches.
  */
 int dmi_check_system(struct dmi_system_id *list)
 {
@@ -287,7 +315,7 @@ EXPORT_SYMBOL(dmi_check_system);
 
 /**
  *     dmi_get_system_info - return DMI data value
- *     @field: data index (see enum dmi_filed)
+ *     @field: data index (see enum dmi_field)
  *
  *     Returns one DMI data value, can be used to perform
  *     complex DMI data checks.
@@ -298,16 +326,36 @@ char *dmi_get_system_info(int field)
 }
 EXPORT_SYMBOL(dmi_get_system_info);
 
+
+/**
+ *     dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information.
+ *     @str:   Case sensitive Name
+ */
+int dmi_name_in_vendors(char *str)
+{
+       static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR,
+                               DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR,
+                               DMI_BOARD_NAME, DMI_BOARD_VERSION, DMI_NONE };
+       int i;
+       for (i = 0; fields[i] != DMI_NONE; i++) {
+               int f = fields[i];
+               if (dmi_ident[f] && strstr(dmi_ident[f], str))
+                       return 1;
+       }
+       return 0;
+}
+EXPORT_SYMBOL(dmi_name_in_vendors);
+
 /**
  *     dmi_find_device - find onboard device by type/name
  *     @type: device type or %DMI_DEV_TYPE_ANY to match all device types
- *     @desc: device name string or %NULL to match all
+ *     @name: device name string or %NULL to match all
  *     @from: previous device found in search, or %NULL for new search.
  *
  *     Iterates through the list of known onboard devices. If a device is
  *     found with a matching @vendor and @device, a pointer to its device
  *     structure is returned.  Otherwise, %NULL is returned.
- *     A new search is initiated by passing %NULL to the @from argument.
+ *     A new search is initiated by passing %NULL as the @from argument.
  *     If @from is not %NULL, searches continue from next device.
  */
 struct dmi_device * dmi_find_device(int type, const char *name,