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Date:      Sat, 12 Nov 2011 08:19:36 +0000 (UTC)
From:      Hans Petter Selasky <hselasky@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r227462 - head/sys/dev/usb/storage
Message-ID:  <201111120819.pAC8JadU033121@svn.freebsd.org>

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Author: hselasky
Date: Sat Nov 12 08:19:36 2011
New Revision: 227462
URL: http://svn.freebsd.org/changeset/base/227462

Log:
  Enable power save mode for the USB storage device driver.
  
  MFC after:	1 week

Modified:
  head/sys/dev/usb/storage/ustorage_fs.c

Modified: head/sys/dev/usb/storage/ustorage_fs.c
==============================================================================
--- head/sys/dev/usb/storage/ustorage_fs.c	Sat Nov 12 08:16:45 2011	(r227461)
+++ head/sys/dev/usb/storage/ustorage_fs.c	Sat Nov 12 08:19:36 2011	(r227462)
@@ -364,6 +364,9 @@ ustorage_fs_attach(device_t dev)
 	sc->sc_udev = uaa->device;
 	unit = device_get_unit(dev);
 
+	/* enable power saving mode */
+	usbd_set_power_mode(uaa->device, USB_POWER_MODE_SAVE);
+
 	if (unit == 0) {
 		if (ustorage_fs_ramdisk == NULL) {
 			/*



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