tree 5ef953674c897b32134578654bc679e41039bfa9
parent d3af90a5e4e8fb7a93d408799682e566c9270808
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1307337530 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1307463009 -0700

usb: renesas_usbhs: add pipe/fifo link

renesas_usbhs has CFIFO which is for PIO transfer,
and D0FIFO/D1FIFO which are for DMA transfer.
The pipe selects one of these fifo when it send/recv data.
But fifo must not be selected to different pipe in same time.
This patch add pipe/fifo link for each other,
and fifo is not selected by another pipe until it is unselected.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>