spi/topcliff_pch: DMA support

This patch enables this SPI driver works with DMA mode.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Tomoya MORINAGA 2011-06-07 14:50:11 +09:00 • committed by Grant Likely
commit c37f3c2749