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AcpiDump: Linux version, add support for multiple UEFI tables.

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Also adds support for more than 9 SSDTs.
Chao Guan.
This commit is contained in:
Robert Moore 2013-06-07 10:34:14 -07:00
parent a0ae650ff3
commit 89066d68ed
1 changed files with 19 additions and 6 deletions
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25
source/os_specific/service_layers/oslinuxtbl.c
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@ -282,7 +282,8 @@ AcpiOsGetTableByAddress (
*
* PARAMETERS: Signature - ACPI Signature for desired table. Must be
* a null terminated 4-character string.
* Instance - For SSDTs (0...n) - Must be 0 for non-SSDT
* Instance - Multiple table support for SSDT/UEFI (0...n)
* Must be 0 for other tables.
* Table - Where a pointer to the table is returned
* Address - Where the table physical address is returned
*
@ -306,7 +307,9 @@ AcpiOsGetTableByName (
/* Instance is only valid for SSDTs */
if (Instance && !ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT))
if (Instance &&
!ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT) &&
!ACPI_COMPARE_NAME (Signature, ACPI_SIG_UEFI))
{
return (AE_LIMIT);
}
@ -686,7 +689,8 @@ OslTableInitialize (
*
* PARAMETERS: Signature - ACPI Signature for common table. Must be
* a null terminated 4-character string.
* Instance - For SSDTs (0...n) - Must be 0 for non-SSDT
* Instance - Multiple table support for SSDT/UEFI (0...n)
* Must be 0 for other tables.
* Table - Where a pointer to the table is returned
* Address - Where the table physical address is returned
*
@ -821,7 +825,7 @@ OslGetTableViaRoot (
continue;
}
/* Match table instance (for SSDTs) */
/* Match table instance (for SSDT/UEFI tables) */
if (CurrentInstance != Instance)
{
@ -884,6 +888,7 @@ OslAddTablesToList(
struct dirent *DirInfo;
DIR *TableDir;
char TempName[4];
char Filename[PATH_MAX];
UINT32 i;
@ -925,7 +930,14 @@ OslAddTablesToList(
/* Skip any subdirectories and create a new info node */
if (strlen (DirInfo->d_name) < 6)
sprintf (Filename, "%s/%s", Directory, DirInfo->d_name);
if (stat (Filename, &FileInfo) == -1)
{
return (AE_ERROR);
}
if (!S_ISDIR (FileInfo.st_mode))
{
NewInfo = calloc (1, sizeof (OSL_TABLE_INFO));
if (strlen (DirInfo->d_name) > ACPI_NAME_SIZE)
@ -1182,7 +1194,8 @@ OslReadTableFromFile (
*
* PARAMETERS: Signature - ACPI Signature for desired table. Must be
* a null terminated 4-character string.
* Instance - For SSDTs (0...n)
* Instance - Multiple table support for SSDT/UEFI (0...n)
* Must be 0 for other tables.
* Table - Where a pointer to the table is returned
* Address - Where the table physical address is returned
*