diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2017-04-21 07:24:44 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-05-17 17:11:46 +0800 |
| commit | 0f4e25887dfb3b54b21430340c511f7fd54bc955 (patch) | |
| tree | cd9f590e8e6a7f075f0c223a23d9467a4b6d3551 /arch/x86/cpu/cpu.c | |
| parent | 995727850f8e54547bb26285ef9e2aa73a5c71a5 (diff) | |
| download | u-boot-0f4e25887dfb3b54b21430340c511f7fd54bc955.tar.gz | |
x86: acpi: Refactor acpi_resume()
To do something more in acpi_resume() like turning on ACPI mode,
we need locate ACPI FADT table pointer first. But currently this
is done in acpi_find_wakeup_vector().
This changes acpi_resume() signature to accept ACPI FADT pointer
as the parameter. A new API acpi_find_fadt() is introduced, and
acpi_find_wakeup_vector() is updated to use FADT pointer as the
parameter as well.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/x86/cpu/cpu.c')
| -rw-r--r-- | arch/x86/cpu/cpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index c9fc7e4ebf..dfe624f54a 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -208,10 +208,10 @@ int last_stage_init(void) board_final_cleanup(); #if CONFIG_HAVE_ACPI_RESUME - void *wake_vector = acpi_find_wakeup_vector(); + struct acpi_fadt *fadt = acpi_find_fadt(); - if (wake_vector != NULL && gd->arch.prev_sleep_state == ACPI_S3) - acpi_resume(wake_vector); + if (fadt != NULL && gd->arch.prev_sleep_state == ACPI_S3) + acpi_resume(fadt); #endif write_tables(); |