diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-01-30 13:33:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:14 +0100 |
| commit | 466eed22d127a1f16e1251cdc54a9f8f944140c0 (patch) | |
| tree | f9b85efa895f3e2dd7f112a4aded5b2ae0bd0ca2 /arch/x86/kernel/vmiclock_32.c | |
| parent | fb8830e72d9bd86f1e7b6886cb1886c391130f86 (diff) | |
x86: isolate PIC/PIT in/out calls
Rather than remove and/or mangle inb_p/outb_p we want to remove the use
of them from inappropriate places. For the PIC/PIT this may eventually
depend on 32/64bitism or similar so start by adding inb/outb_pit and
inb/outb_pic so that we can make them use any scheme we settle on without
disturbing the existing, correct (for ISA), port 0x80 usage. (eg we can
make inb_pit use udelay without messing up inb_p).
Floppy already does this for the fdc. That really only leaves the CMOS as
a core logic item to tackle, and bits of parallel port handling in the
chipset layers.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/vmiclock_32.c')
| -rw-r--r-- | arch/x86/kernel/vmiclock_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index 57f9ef5a324..a2b030780aa 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -237,7 +237,7 @@ static void __devinit vmi_time_init_clockevent(void) void __init vmi_time_init(void) { /* Disable PIT: BIOSes start PIT CH0 with 18.2hz peridic. */ - outb_p(0x3a, PIT_MODE); /* binary, mode 5, LSB/MSB, ch 0 */ + outb_pit(0x3a, PIT_MODE); /* binary, mode 5, LSB/MSB, ch 0 */ vmi_time_init_clockevent(); setup_irq(0, &vmi_clock_action); |