Re: Re: S3 resume on Fujitsu-Siemens Amilo A7620 (CONTINUES)

[Alberto Piai <albeclemit-whZMOeQn8C0@public.gmane.org>]

On Mon, 18 Oct 2004 14:47:56 +0200
Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org> wrote:

> Yes, you are going out of wakeup.S... Actually no. You are going to
> ret_point down in do_suspend_lowlevel.

Update: code is executed until
[...]
ENTRY(do_suspend_lowlevel)
	call	save_processor_state
	call	save_registers
	pushl	$3
	call	acpi_enter_sleep_state
	addl	$4,%esp
	ret
	.p2align 4,,7
ret_point:
	call	restore_registers
	call	restore_processor_state
	# Here it's still alive :)
	ret
[...]

So now it's going out of wakeup.S, right?
We should be in drivers/acpi/sleep/main.c at that point
[...]
switch (pm_state)
	{
	case PM_SUSPEND_STANDBY:
		barrier();
		status = acpi_enter_sleep_state(acpi_state);
		break;

	case PM_SUSPEND_MEM:
		do_suspend_lowlevel();
		break;

	case PM_SUSPEND_DISK:
		if (acpi_pm_ops.pm_disk_mode == PM_DISK_PLATFORM)
			status = acpi_enter_sleep_state(acpi_state);
		else
			do_suspend_lowlevel_s4bios();
		break;
	default:
		return -EINVAL;
	}
	local_irq_restore(flags);
	printk(KERN_DEBUG "Back to C!\n");
[...]
right? 
Can i use some beep code from here as well?
I won't sleep until this laptop resumes! ;)

Alberto


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