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Debugger: Enhance "Tables" and "Unload" commands.

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Tables - emit additional information about the ACPI tables, including
the owner ID and flags decode.

Unload - reimplemented to use the new AcpiUnloadParentTable external
interface.
This commit is contained in:
Robert Moore 2012-06-29 13:10:58 -07:00
parent a0284aaffa
commit c012c44989
3 changed files with 69 additions and 39 deletions
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101
source/components/debugger/dbcmds.c
View File

@ -326,12 +326,53 @@ AcpiDbDisplayTableInfo (
ACPI_STATUS Status;
/* Header */
AcpiOsPrintf ("Idx ID Status Type Sig Address Len Header\n");
/* Walk the entire root table list */
for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; i++)
{
TableDesc = &AcpiGbl_RootTableList.Tables[i];
AcpiOsPrintf ("%u ", i);
/* Index and Table ID */
AcpiOsPrintf ("%3u %.2u ", i, TableDesc->OwnerId);
/* Decode the table flags */
if (!(TableDesc->Flags & ACPI_TABLE_IS_LOADED))
{
AcpiOsPrintf ("NotLoaded ");
}
else
{
AcpiOsPrintf (" Loaded ");
}
switch (TableDesc->Flags & ACPI_TABLE_ORIGIN_MASK)
{
case ACPI_TABLE_ORIGIN_UNKNOWN:
AcpiOsPrintf ("Unknown ");
break;
case ACPI_TABLE_ORIGIN_MAPPED:
AcpiOsPrintf ("Mapped ");
break;
case ACPI_TABLE_ORIGIN_ALLOCATED:
AcpiOsPrintf ("Allocated ");
break;
case ACPI_TABLE_ORIGIN_OVERRIDE:
AcpiOsPrintf ("Override ");
break;
default:
AcpiOsPrintf ("INVALID ");
break;
}
/* Make sure that the table is mapped */
@ -362,55 +403,45 @@ AcpiDbDisplayTableInfo (
*
* FUNCTION: AcpiDbUnloadAcpiTable
*
* PARAMETERS: TableArg - Name of the table to be unloaded
* InstanceArg - Which instance of the table to unload (if
* there are multiple tables of the same type)
* PARAMETERS: ObjectName - Namespace pathname for an object that
* is owned by the table to be unloaded
*
* RETURN: Nonde
* RETURN: None
*
* DESCRIPTION: Unload an ACPI table.
* Instance is not implemented
* DESCRIPTION: Unload an ACPI table, via any namespace node that is owned
* by the table.
*
******************************************************************************/
void
AcpiDbUnloadAcpiTable (
char *TableArg,
char *InstanceArg)
char *ObjectName)
{
/* TBD: Need to reimplement for new data structures */
#if 0
UINT32 i;
ACPI_NAMESPACE_NODE *Node;
ACPI_STATUS Status;
/* Search all tables for the target type */
/* Translate name to an Named object */
for (i = 0; i < (ACPI_TABLE_ID_MAX+1); i++)
Node = AcpiDbConvertToNode (ObjectName);
if (!Node)
{
if (!ACPI_STRNCMP (TableArg, AcpiGbl_TableData[i].Signature,
AcpiGbl_TableData[i].SigLength))
{
/* Found the table, unload it */
Status = AcpiUnloadTable (i);
if (ACPI_SUCCESS (Status))
{
AcpiOsPrintf ("[%s] unloaded and uninstalled\n", TableArg);
}
else
{
AcpiOsPrintf ("%s, while unloading [%s]\n",
AcpiFormatException (Status), TableArg);
}
return;
}
AcpiOsPrintf ("Could not find [%s] in namespace\n",
ObjectName);
return;
}
AcpiOsPrintf ("Unknown table type [%s]\n", TableArg);
#endif
Status = AcpiUnloadParentTable (ACPI_CAST_PTR (ACPI_HANDLE, Node));
if (ACPI_SUCCESS (Status))
{
AcpiOsPrintf ("Parent of [%s] (%p) unloaded and uninstalled\n",
ObjectName, Node);
}
else
{
AcpiOsPrintf ("%s, while unloading parent table of [%s]\n",
AcpiFormatException (Status), ObjectName);
}
}

4
source/components/debugger/dbinput.c
View File

@ -322,7 +322,7 @@ AcpiDbDisplayHelp (
AcpiOsPrintf (" Stack Display CPU stack usage\n");
AcpiOsPrintf (" Tables Info about current ACPI table(s)\n");
AcpiOsPrintf (" Tables Display info about loaded ACPI tables\n");
AcpiOsPrintf (" Unload <TableSig> [Instance] Unload an ACPI table\n");
AcpiOsPrintf (" Unload <Namepath> Unload an ACPI table via namespace object\n");
AcpiOsPrintf (" ! <CommandNumber> Execute command from history buffer\n");
AcpiOsPrintf (" !! Execute last command again\n");
@ -966,7 +966,7 @@ AcpiDbCommandDispatch (
break;
case CMD_UNLOAD:
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1]);
break;
case CMD_EXIT:

3
source/include/acdebug.h
View File

@ -184,8 +184,7 @@ AcpiDbDisplayTemplate (
void
AcpiDbUnloadAcpiTable (
char *TableArg,
char *InstanceArg);
char *Name);
void
AcpiDbSendNotify (