From: Clemens Ladisch <[email protected]>
When booting, display the timer frequency in Hertz instead of as tick
length in nanoseconds. Apart from saving a local variable, this makes
the message more easily comprehensible.
Signed-off-by: Clemens Ladisch <[email protected]>
Index: linux-2.6.13/drivers/char/hpet.c
===================================================================
--- linux-2.6.13.orig/drivers/char/hpet.c 2005-10-03 22:53:24.000000000 +0200
+++ linux-2.6.13/drivers/char/hpet.c 2005-10-03 22:53:28.000000000 +0200
@@ -798,7 +798,7 @@ int hpet_alloc(struct hpet_data *hdp)
size_t siz;
struct hpet __iomem *hpet;
static struct hpets *last = (struct hpets *)0;
- unsigned long ns, period;
+ unsigned long period;
unsigned long long temp;
/*
@@ -863,10 +863,9 @@ int hpet_alloc(struct hpet_data *hdp)
printk("%s %d", i > 0 ? "," : "", hdp->hd_irq[i]);
printk("\n");
- ns = period / 1000000; /* convert to nanoseconds, 10^-9 */
- printk(KERN_INFO "hpet%d: %ldns tick, %d %d-bit timers\n",
- hpetp->hp_which, ns, hpetp->hp_ntimer,
- cap & HPET_COUNTER_SIZE_MASK ? 64 : 32);
+ printk(KERN_INFO "hpet%u: %u %d-bit timers, %Lu Hz\n",
+ hpetp->hp_which, hpetp->hp_ntimer,
+ cap & HPET_COUNTER_SIZE_MASK ? 64 : 32, hpetp->hp_tick_freq);
mcfg = readq(&hpet->hpet_config);
if ((mcfg & HPET_ENABLE_CNF_MASK) == 0) {
-
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