Alek Du 2ff271bf65 spi/dw_spi: change poll mode transfer from byte ops to batch ops
Current poll transfer will read/write one word, then wait till the
hw is non-busy, it's not efficient. This patch will try to read/write
as many words as permitted by hardware FIFO depth.

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-30 21:31:48 -06:00
..
2011-02-22 14:59:53 -07:00
2011-02-22 14:59:54 -07:00
2010-12-25 15:32:27 +01:00
2011-02-03 09:55:43 -07:00
2011-03-15 08:17:22 -07:00