Re: [PATCH] i386: fix hpet for systems that don't support legacyreplacement (v. A0)

From: Jesper Juhl
Date: Mon Apr 25 2005 - 16:49:08 EST

On Mon, 25 Apr 2005, john stultz wrote:

> Andrew,
> Currently the i386 HPET code assumes the entire HPET implementation
> from the spec is present. This breaks on boxes that do not implement the
> optional legacy timer replacement functionality portion of the spec.
> This patch, which is very similar to my x86-64 patch for the same issue,
> fixes the problem allowing i386 systems that cannot use the HPET for the
> timer interrupt and RTC to still use the HPET as a time source. I've
> tested this patch on a system systems without HPET, with HPET but
> without legacy timer replacement, as well as HPET with legacy timer
> replacement.
> There has been no changes since this patch was sent out to lkml for
> review.

Tiny, tiny nit :

> - if (is_hpet_enabled()){
> + if (is_hpet_enabled() && hpet_use_timer){
^^-- space here?

Jesper Juhl

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