Kuninori Morimoto 409ba9e7c0 usb: renesas_usbhs: don't re-allocation pipe buffer ... Because pipe buffer allocation is very picky and difficult, current renesas_usbhs driver is not caring pipe re-allocation. In this situation, driver will create new pipe without caring old pipe if "usbhsg_ep_enable" is called after "usbhsg_ep_disable" on current driver. This mean the limited pipe and buffer will be used as waste. But it is possible to re-use same buffer to same pipe. By this patch, driver will initialize pipe when it detected new connection or new gadget, and doesn't try re-allocation for same pipe in above case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2011-04-29 17:24:31 -07:00
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common.c
common.h
Kconfig	usb: renesas_usbhs: Driver is depend on SuperH	2011-04-29 17:24:29 -07:00
Makefile
mod.c
mod.h
mod_gadget.c	usb: renesas_usbhs: don't re-allocation pipe buffer	2011-04-29 17:24:31 -07:00
pipe.c	usb: renesas_usbhs: modify fifo clear timing	2011-04-29 17:24:31 -07:00
pipe.h	usb: renesas_usbhs: fixup cast warning	2011-04-29 17:24:29 -07:00