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SubjectRE: [PATCH] fix hpet drift and url
Date
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Ack.

Andrew: Please apply.

Thanks,
Venki

>-----Original Message-----
>From: Alex Williamson [mailto:alex.williamson@hp.com]
>Sent: Tuesday, August 30, 2005 10:40 AM
>To: akpm@osdl.org
>Cc: Robert W. Picco; Pallipadi, Venkatesh; linux-kernel@vger.kernel.org
>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@hp.com>
>
>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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