Re: [PATCH V2 1/1] dmaengine/amba-pl08x: Add support for s3c64xx DMAC

[Viresh Kumar <viresh.kumar@st.com>]

On 9/28/2011 5:24 PM, Alim Akhtar wrote:
> I did Modified pl08x_cctl_bits(), but for some reason i reverted it back.
> what i was doing something like returning just __retbits__ instead of
> retbits |= tsize << PL080_CONTROL_TRANSFER_SIZE_SHIFT;
> and doing the below for the __non-s3c__ controllers in the
> pl08x_fill_lli_for_desc().
> cctl |= 1 << PL080_CONTROL_TRANSFER_SIZE_SHIFT;
> pl08x_fill_lli_for_desc(&bd, num_llis++, 1, cctl);
> 

One way out would be:
Don't do retbits |= tsize << PL080_CONTROL_TRANSFER_SIZE_SHIFT in
pl08x_cctl_bits() and do this conditionally in pl08x_fill_lli_for_desc().
This needs adding tsize argument in fill_lli_**() routine and removing it
from cctl_bits().

Probably this is what you were mentioning.

-- 
viresh