diff options
Diffstat (limited to 'arch/x86/lib/acpi_table.c')
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 87a71ca492..01d5b6fff0 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -460,18 +460,14 @@ static struct acpi_rsdp *acpi_valid_rsdp(struct acpi_rsdp *rsdp) return rsdp; } -void *acpi_find_wakeup_vector(void) +struct acpi_fadt *acpi_find_fadt(void) { char *p, *end; struct acpi_rsdp *rsdp = NULL; struct acpi_rsdt *rsdt; struct acpi_fadt *fadt = NULL; - struct acpi_facs *facs; - void *wake_vec; int i; - debug("Trying to find the wakeup vector...\n"); - /* Find RSDP */ for (p = (char *)ROM_TABLE_ADDR; p < (char *)ROM_TABLE_END; p += 16) { rsdp = acpi_valid_rsdp((struct acpi_rsdp *)p); @@ -499,6 +495,16 @@ void *acpi_find_wakeup_vector(void) return NULL; debug("FADT found at %p\n", fadt); + return fadt; +} + +void *acpi_find_wakeup_vector(struct acpi_fadt *fadt) +{ + struct acpi_facs *facs; + void *wake_vec; + + debug("Trying to find the wakeup vector...\n"); + facs = (struct acpi_facs *)fadt->firmware_ctrl; if (facs == NULL) { |