RE: [PATCH] fix hpet drift and url

[Pallipadi, Venkatesh]

Ack.

Andrew: Please apply.

Thanks,
Venki 

>-----Original Message-----
>From: Alex Williamson [mailto:alex.williamson@xxxxxx] 
>Sent: Tuesday, August 30, 2005 10:40 AM
>To: akpm@xxxxxxxx
>Cc: Robert W. Picco; Pallipadi, Venkatesh; linux-kernel@xxxxxxxxxxxxxxx
>Subject: [PATCH] fix hpet drift and url
>
>
>   The HPET driver is using a parts per second drift factor instead of
>the standard parts per million drift the time interpolator 
>code expects.
>This patch fixes that problem and updates the URL for the HPET spec.
>
>Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
>
>diff -r 38ae29531c91 drivers/char/hpet.c
>--- a/drivers/char/hpet.c	Tue Aug 30 05:51:28 2005
>+++ b/drivers/char/hpet.c	Tue Aug 30 11:21:46 2005
>@@ -44,7 +44,7 @@
> /*
>  * The High Precision Event Timer driver.
>  * This driver is closely modelled after the rtc.c driver.
>- * http://www.intel.com/labs/platcomp/hpet/hpetspec.htm
>+ * http://www.intel.com/hardwaredesign/hpetspec.htm
>  */
> #define	HPET_USER_FREQ	(64)
> #define	HPET_DRIFT	(500)
>@@ -712,7 +712,7 @@
> 	ti->shift = 10;
> 	ti->addr = &hpetp->hp_hpet->hpet_mc;
> 	ti->frequency = hpet_time_div(hpets->hp_period);
>-	ti->drift = ti->frequency * HPET_DRIFT / 1000000;
>+	ti->drift = HPET_DRIFT;
> 	ti->mask = -1;
> 
> 	hpetp->hp_interpolator = ti;
>
>
>
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