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projects / linux-2.6-omap-h63xx.git / commit

author	Oliver Neukum <oliver@neukum.org>
	Fri, 20 Jun 2008 09:25:57 +0000 (11:25 +0200)
committer	Greg Kroah-Hartman <gregkh@suse.de>
	Mon, 21 Jul 2008 22:16:36 +0000 (15:16 -0700)
commit	11ea859d64b69a747d6b060b9ed1520eab1161fe
tree	3b2de5ad788d145101762876e12c78c5b6383f93	tree \| snapshot
parent	188d63602756bfd4aa1fb61d531dbd59bddac962	commit \| diff

USB: additional power savings for cdc-acm devices that support remote wakeup

this patch saves power for cdc-acm devices that support remote wakeup
while the device is connected.

- request needs_remote_wakeup when needed
- delayed write while a device is autoresumed
- the device is marked busy when appropriate

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/class/cdc-acm.c		diff \| blob \| history
drivers/usb/class/cdc-acm.h		diff \| blob \| history

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