On Tue, May 29, 2012 at 5:42 PM, Russell King
[off-list ref] wrote:

Move the DMA request muxing into the slave prepare code and txd
release/completion code. ?This means we only hold the DMA request
mux while there are descriptors waiting to be started or are in
progress.

This leaves txd->direction as a write-only variable; remove it.

Signed-off-by: Russell King <redacted>

Acked-by: Linus Walleij <redacted>

Yours,
Linus Walleij