> On 14.12.2015, at 16:20, ker...@martin.sperl.org wrote:
> + /* the number of bytes by which we need to shift to align */
> + alignment_shift = BIT(alignment) - alignment_to_correct;
This actually needs to be:
alignment_shift = alignment - alignment_to_correct
> +
> + /* calculate the values */
> + alignment_mask = (1 << alignment) - 1;
This actually needs to be:
alignment_mask = alignment - 1
This was due to a misconception of @spi_master.dma_alignment...
I will wait for other feedback before creating v4 of the
patchset.
Martin
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