diff options
Diffstat (limited to 'source/components/namespace/nsxfname.c')
| -rw-r--r-- | source/components/namespace/nsxfname.c | 69 |
1 files changed, 45 insertions, 24 deletions
diff --git a/source/components/namespace/nsxfname.c b/source/components/namespace/nsxfname.c index 4690d09..1d5aeec 100644 --- a/source/components/namespace/nsxfname.c +++ b/source/components/namespace/nsxfname.c @@ -58,8 +58,8 @@ static char * AcpiNsCopyDeviceId ( - ACPI_DEVICE_ID *Dest, - ACPI_DEVICE_ID *Source, + ACPI_PNP_DEVICE_ID *Dest, + ACPI_PNP_DEVICE_ID *Source, char *StringArea); @@ -75,8 +75,8 @@ AcpiNsCopyDeviceId ( * RETURN: Status * * DESCRIPTION: This routine will search for a caller specified name in the - * name space. The caller can restrict the search region by - * specifying a non NULL parent. The parent value is itself a + * name space. The caller can restrict the search region by + * specifying a non NULL parent. The parent value is itself a * namespace handle. * ******************************************************************************/ @@ -164,7 +164,7 @@ ACPI_EXPORT_SYMBOL (AcpiGetHandle) * RETURN: Pointer to a string containing the fully qualified Name. * * DESCRIPTION: This routine returns the fully qualified name associated with - * the Handle parameter. This and the AcpiPathnameToHandle are + * the Handle parameter. This and the AcpiPathnameToHandle are * complementary functions. * ******************************************************************************/ @@ -227,8 +227,7 @@ AcpiGetName ( /* Just copy the ACPI name from the Node and zero terminate it */ - ACPI_STRNCPY (Buffer->Pointer, AcpiUtGetNodeName (Node), - ACPI_NAME_SIZE); + ACPI_MOVE_NAME (Buffer->Pointer, AcpiUtGetNodeName (Node)); ((char *) Buffer->Pointer) [ACPI_NAME_SIZE] = 0; Status = AE_OK; @@ -246,23 +245,24 @@ ACPI_EXPORT_SYMBOL (AcpiGetName) * * FUNCTION: AcpiNsCopyDeviceId * - * PARAMETERS: Dest - Pointer to the destination DEVICE_ID - * Source - Pointer to the source DEVICE_ID + * PARAMETERS: Dest - Pointer to the destination PNP_DEVICE_ID + * Source - Pointer to the source PNP_DEVICE_ID * StringArea - Pointer to where to copy the dest string * * RETURN: Pointer to the next string area * - * DESCRIPTION: Copy a single DEVICE_ID, including the string data. + * DESCRIPTION: Copy a single PNP_DEVICE_ID, including the string data. * ******************************************************************************/ static char * AcpiNsCopyDeviceId ( - ACPI_DEVICE_ID *Dest, - ACPI_DEVICE_ID *Source, + ACPI_PNP_DEVICE_ID *Dest, + ACPI_PNP_DEVICE_ID *Source, char *StringArea) { - /* Create the destination DEVICE_ID */ + + /* Create the destination PNP_DEVICE_ID */ Dest->String = StringArea; Dest->Length = Source->Length; @@ -287,8 +287,8 @@ AcpiNsCopyDeviceId ( * namespace node and possibly by running several standard * control methods (Such as in the case of a device.) * - * For Device and Processor objects, run the Device _HID, _UID, _CID, _STA, - * _ADR, _SxW, and _SxD methods. + * For Device and Processor objects, run the Device _HID, _UID, _CID, _SUB, + * _STA, _ADR, _SxW, and _SxD methods. * * Note: Allocates the return buffer, must be freed by the caller. * @@ -301,9 +301,10 @@ AcpiGetObjectInfo ( { ACPI_NAMESPACE_NODE *Node; ACPI_DEVICE_INFO *Info; - ACPI_DEVICE_ID_LIST *CidList = NULL; - ACPI_DEVICE_ID *Hid = NULL; - ACPI_DEVICE_ID *Uid = NULL; + ACPI_PNP_DEVICE_ID_LIST *CidList = NULL; + ACPI_PNP_DEVICE_ID *Hid = NULL; + ACPI_PNP_DEVICE_ID *Uid = NULL; + ACPI_PNP_DEVICE_ID *Sub = NULL; char *NextIdString; ACPI_OBJECT_TYPE Type; ACPI_NAME Name; @@ -356,7 +357,7 @@ AcpiGetObjectInfo ( { /* * Get extra info for ACPI Device/Processor objects only: - * Run the Device _HID, _UID, and _CID methods. + * Run the Device _HID, _UID, _SUB, and _CID methods. * * Note: none of these methods are required, so they may or may * not be present for this device. The Info->Valid bitfield is used @@ -381,6 +382,15 @@ AcpiGetObjectInfo ( Valid |= ACPI_VALID_UID; } + /* Execute the Device._SUB method */ + + Status = AcpiUtExecute_SUB (Node, &Sub); + if (ACPI_SUCCESS (Status)) + { + InfoSize += Sub->Length; + Valid |= ACPI_VALID_SUB; + } + /* Execute the Device._CID method */ Status = AcpiUtExecute_CID (Node, &CidList); @@ -388,7 +398,7 @@ AcpiGetObjectInfo ( { /* Add size of CID strings and CID pointer array */ - InfoSize += (CidList->ListSize - sizeof (ACPI_DEVICE_ID_LIST)); + InfoSize += (CidList->ListSize - sizeof (ACPI_PNP_DEVICE_ID_LIST)); Valid |= ACPI_VALID_CID; } } @@ -463,14 +473,15 @@ AcpiGetObjectInfo ( NextIdString = ACPI_CAST_PTR (char, Info->CompatibleIdList.Ids); if (CidList) { - /* Point past the CID DEVICE_ID array */ + /* Point past the CID PNP_DEVICE_ID array */ - NextIdString += ((ACPI_SIZE) CidList->Count * sizeof (ACPI_DEVICE_ID)); + NextIdString += ((ACPI_SIZE) CidList->Count * sizeof (ACPI_PNP_DEVICE_ID)); } /* - * Copy the HID, UID, and CIDs to the return buffer. The variable-length - * strings are copied to the reserved area at the end of the buffer. + * Copy the HID, UID, SUB, and CIDs to the return buffer. + * The variable-length strings are copied to the reserved area + * at the end of the buffer. * * For HID and CID, check if the ID is a PCI Root Bridge. */ @@ -491,6 +502,12 @@ AcpiGetObjectInfo ( Uid, NextIdString); } + if (Sub) + { + NextIdString = AcpiNsCopyDeviceId (&Info->SubsystemId, + Sub, NextIdString); + } + if (CidList) { Info->CompatibleIdList.Count = CidList->Count; @@ -531,6 +548,10 @@ Cleanup: { ACPI_FREE (Uid); } + if (Sub) + { + ACPI_FREE (Sub); + } if (CidList) { ACPI_FREE (CidList); |
