[PATCH v2 4/4] dmaengine: pxa_dma: fix the maximum requestor line

Robert Jarzmik robert.jarzmik at free.fr
Mon Feb 22 23:13:57 PST 2016


Vinod Koul <vinod.koul at intel.com> writes:

> On Mon, Feb 15, 2016 at 09:57:48PM +0100, Robert Jarzmik wrote:
>> The current number of requestor lines is limited to 31. This was an
>> error of a previous commit, as this number is platform dependent, and is
>> actually :
>>  - for pxa25x: 40 requestor lines
>>  - for pxa27x: 75 requestor lines
>>  - for pxa3xx: 100 requestor lines
>> 
>> The previous testing did not reveal the faulty constant as on pxa[23]xx
>> platforms, only camera, MSL and USB are above requestor 32, and in these
>> only the camera has a driver using dma.
>> 
>> Fixes: e87ffbdf0697 ("dmaengine: pxa_dma: fix the no-requestor case")
>> Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
>
> Acked-by: Vinod Koul <vinod.koul at intel.com>
>
> Which tree is this targetted thru?
PXA for-next tree, my tree, once I gather the acks.

Cheers.

-- 
Robert



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