Messages in this thread | | | Date | Fri, 3 Feb 2012 09:10:38 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [dmaengine] [Q] jiffies value does not increase in dma_sync_wait() |
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On Fri, Feb 03, 2012 at 09:37:48AM +0100, javier Martin wrote: > I've introduced a couple of printk() to check why this timeout is not > triggered and I've found that the value of jiffies does not increase > between loop iterations (i. e. it's like time didn't advance). > > Does anyobody know what reasons could make jiffies not being updated?
Are interrupts disabled?
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