Per Forlin 58c7ccbf91 mmc: mmci: implement pre_req() and post_req() ...

pre_req() runs dma_map_sg() and prepares the dma descriptor for the next
mmc data transfer. post_req() runs dma_unmap_sg.  If not calling pre_req()
before mmci_request(), mmci_request() will prepare the cache and dma just
like it did it before.  It is optional to use pre_req() and post_req()
for mmci.

Signed-off-by: Per Forlin <per.forlin@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

2011-07-20 17:21:11 -04:00

..

card

mmc: queue: let host controllers specify maximum discard timeout

2011-07-20 17:21:03 -04:00

core

mmc: core: add non-blocking mmc request function

2011-07-20 17:21:10 -04:00

host

mmc: mmci: implement pre_req() and post_req()

2011-07-20 17:21:11 -04:00

Kconfig

mmc: explicitly mention SDIO support in Kconfig

2008-10-12 11:04:36 +02:00

Makefile

mmc: Makefile: Fix EXTRA_CFLAGS assignment

2010-10-23 21:11:15 +08:00