Re: [PATCH v4 1/7] dma: cppi41: handle 0-length packets

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On Mon, May 26, 2014 at 02:52:34PM +0200, Daniel Mack wrote:
> When a 0-length packet is received on the bus, desc->pd0 yields 1,
> which confuses the driver's users. This information is clearly wrong
> and not in accordance to the datasheet, but it's been observed on an
> AM335x board, very reproducible.
> 
> Fix this by looking at bit 19 in PD2 of the completed packet. This bit
> will tell us if a zero-length packet was received on a queue. If it's
> set, ignore the value in PD0 and report a total length of 0 instead.
> 
> Signed-off-by: Daniel Mack <zonque@xxxxxxxxx>

Does this create dependency on the following patches ? Since they're in
the same series, I suppose it does... Please clarify so we don't cause
regressions upstream due to ordering.

-- 
balbi

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