[PATCH] ep93xx: Implement double buffering for M2M DMA channels
H Hartley Sweeten
hartleys at visionengravers.com
Tue Apr 17 11:46:28 EDT 2012
On Tuesday, April 17, 2012 12:16 AM, Rafal Prylowski wrote:
> On 2012-04-16 20:59, H Hartley Sweeten wrote:
>> It appears your patch is causing an interrupt storm on my system.
> Could you please apply the following patch on top of double buffering
> patch? I would like to know the state of dma channel when you get
> that interrupt storm.
Here's the output:
mmc_spi spi0.1: SD/MMC host mmc0, no poweroff
The "M2M: 21c3" keeps getting output until the system is turned off.
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