add usb buffer cache maintaince
authoryangkai <yk@rock-chips.com>
Sat, 31 Mar 2012 07:54:42 +0000 (15:54 +0800)
committeryangkai <yk@rock-chips.com>
Sat, 31 Mar 2012 07:54:42 +0000 (15:54 +0800)
commit1c6179572ff88cea9ca3dedc4b23fa05e7a6eb5e
treea3b641da6a8604b40c2a7b873a2260aa1d73a300
parentf0cd8eb186934996a3e37fe6a69148801c8215fc
add usb buffer cache maintaince
drivers/usb/dwc_otg/dwc_otg_pcd.c
drivers/usb/dwc_otg/dwc_otg_pcd_intr.c