[PATCH 13/18] dmaengine/amba-pl08x: Align lli_len to max(src.width, dst.width)

Koul, Vinod vinod.koul at intel.com
Fri Jul 29 08:43:47 EDT 2011


On Fri, 2011-07-29 at 16:19 +0530, Viresh Kumar wrote:
> Currently lli_len is aligned to min of two widths, which looks to be incorrect.
> Instead it should be aligned to max of both widths.
hmmm, not sure I follow you...
In previous patch you said

"max_bytes_per_lli = bd.srcbus.buswidth *
PL080_CONTROL_TRANSFER_SIZE_MASK;
This is confirmed by ARM support guys."

So why should lli_len be related to max of both widths?

-- 
~Vinod




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