Simon Glass a366d64981 dma: Export dma_get_channel() ...

Access to dma is currently via a channel number. It is more efficient
to export a pointer to the dma channel since it avoids the conversion
on every API call. This helps, because dma is often on the critical
path.

Export the function to provide a pointer to a dma channel given its
number.

BUG=chrome-os-parter:10533
TEST=manual: build for all boards

Change-Id: I0318e59dbb1b9077f0445804692ca7ea99cf6581
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/26164
Reviewed-by: David Hendricks <dhendrix@chromium.org>

2012-06-28 17:06:47 -07:00

..

lm4

Add flash_link_ro command to openocd

2012-06-28 16:32:55 -07:00

stm32

dma: Export dma_get_channel()

2012-06-28 17:06:47 -07:00