Some of the functions are written in a way where they use multiple reads
and writes where a single read/write pair could suffice. This shrinks the
kernel text size measurably, while making the functions easier to
understand.
add/remove: 0/0 grow/shrink: 1/4 up/down: 4/-196 (-192)
function old new delta
fsl_chan_set_request_count 120 124 +4
dma_halt 300 272 -28
fsl_chan_set_src_loop_size 208 156 -52
fsl_chan_set_dest_loop_size 208 156 -52
fsl_chan_xfer_ld_queue 500 436 -64
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
272ca65509