[PATCH v2 1/1] ARM: imx: clk-pllv3: change wait method for PLL lock

Uwe Kleine-König u.kleine-koenig at pengutronix.de
Fri Jun 7 04:24:57 EDT 2013


On Fri, Jun 07, 2013 at 04:19:06PM +0800, Peter Chen wrote:
> For some unknown reasons, the jiffies will be updated more
> than one tick at every short time. Eg, at this code:
> After timeout = jiffies + msecs_to_jiffies(10),
> the interrupt occurs, and the softirq updates jiffies (eg,  + 2 jiffies),
> then return back from interrupt, the time between above operations
> are tiny, the PLL is still not locked, but the timeout condition is satisfied.
> 
> Signed-off-by: Peter Chen <peter.chen at freescale.com>
Does this mean my patch doesn't solve the issue for you?

Best regards
Uwe


-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |



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