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(parent: 8a2c225) | patch
usb: renesas_usbhs: shrink spin lock area
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Mon, 6 Jun 2011 05:18:38 +0000 (14:18 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 7 Jun 2011 16:10:09 +0000 (09:10 -0700)
commit97664a207bc2601a03a300f00e6922038cd5b99c
tree19202c1dc78068e52a337cf34bff79d7c6e1b92ftree | snapshot (tar.gz zip)
parent8a2c225ddb2d23a9b3f70af2ec70d28e4abd0b8ecommit | diff
usb: renesas_usbhs: shrink spin lock area

spin lock was very effective while doing 1 packet send/recv on
current renesas_usbhs driver.
But this lock is enough only
 - modify packet/pipe link
 - modify interrpt mask
 - modify fifo access
This patch shrink spin lock area

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/renesas_usbhs/common.h diff | blob | blame | history
drivers/usb/renesas_usbhs/fifo.c diff | blob | blame | history
drivers/usb/renesas_usbhs/fifo.h diff | blob | blame | history
drivers/usb/renesas_usbhs/mod_gadget.c diff | blob | blame | history