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ACPICA: minimal patch to integrate new tables into Linux

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alexey Starikovskiy
2007-02-02 19:48:19 +03:00
committed by Len Brown
parent a4bbb810de
commit ad71860a17
31 changed files with 191 additions and 453 deletions
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15
drivers/acpi/system.c
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@@ -39,7 +39,6 @@ ACPI_MODULE_NAME("acpi_system")
#define ACPI_SYSTEM_FILE_EVENT "event"
#define ACPI_SYSTEM_FILE_DSDT "dsdt"
#define ACPI_SYSTEM_FILE_FADT "fadt"
extern struct fadt_descriptor acpi_fadt;
/* --------------------------------------------------------------------------
FS Interface (/proc)
@@ -76,17 +75,16 @@ acpi_system_read_dsdt(struct file *file,
char __user * buffer, size_t count, loff_t * ppos)
{
acpi_status status = AE_OK;
struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_table_header *dsdt = NULL;
ssize_t res;
status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
status = acpi_get_table(ACPI_SIG_DSDT, 1, &dsdt);
if (ACPI_FAILURE(status))
return -ENODEV;
res = simple_read_from_buffer(buffer, count, ppos,
dsdt.pointer, dsdt.length);
kfree(dsdt.pointer);
dsdt, dsdt->length);
return res;
}
@@ -103,17 +101,16 @@ acpi_system_read_fadt(struct file *file,
char __user * buffer, size_t count, loff_t * ppos)
{
acpi_status status = AE_OK;
struct acpi_buffer fadt = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_table_header *fadt = NULL;
ssize_t res;
status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &fadt);
status = acpi_get_table(ACPI_SIG_FADT, 1, &fadt);
if (ACPI_FAILURE(status))
return -ENODEV;
res = simple_read_from_buffer(buffer, count, ppos,
fadt.pointer, fadt.length);
kfree(fadt.pointer);
fadt, fadt->length);
return res;
}