| commit | 11ea859d64b69a747d6b060b9ed1520eab1161fe | |
| author | Oliver Neukum <oliver@neukum.org> | |
| Fri, 20 Jun 2008 09:25:57 +0000 (20 11:25 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 21 Jul 2008 22:16:36 +0000 (21 15:16 -0700) | ||
| tree | 3b2de5ad788d145101762876e12c78c5b6383f93 | treesnapshot (tar.gz zip) |
| parent | 188d63602756bfd4aa1fb61d531dbd59bddac962 | commitdiff |
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>
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 | diffblobblamehistory | |
| drivers/usb/class/cdc-acm.h | diffblobblamehistory |