[PATCH 1/5] [POWERPC] sysdev: implement FSL GTM support
Anton Vorontsov
cbouatmailru at gmail.com
Fri Apr 18 19:54:59 EST 2008
On Thu, Apr 17, 2008 at 11:19:39PM -0500, Kumar Gala wrote:
[...]
>>> + * interval value, and fires the interrupt when the value is
>>> reached. This
>>> + * function will reduce the precision of the timer as needed in
>>> order for the
>>> + * requested timeout to fit in a 16-bit register.
>>> + */
>>> +int gtm_reset_timer16(struct gtm_timer *tmr, unsigned long usec,
>>> bool reload)
>>> +{
>>> + /* quite obvious, frequency which is enough for µSec precision */
>>> + int freq = 1000000;
>>> + unsigned int bit;
>>> +
>>> + bit = fls_long(usec);
>>> + if (bit > 15) {
>>> + freq >>= bit - 15;
>>> + usec >>= bit - 15;
>>> + }
>>
>> if (!freq)
>> return -EINVAL;
>
> do you want me to fix this up on commit or are you going to respin the
> patch set based on feedback?
I would better respin the whole thing. Will do this today.
Thanks,
--
Anton Vorontsov
email: cbouatmailru at gmail.com
irc://irc.freenode.net/bd2
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