From 31271e910c52b50e9779d799eba28cad87311d2f Mon Sep 17 00:00:00 2001 From: hselasky Date: Sat, 12 Nov 2011 08:19:36 +0000 Subject: [PATCH] Enable power save mode for the USB storage device driver. MFC after: 1 week --- sys/dev/usb/storage/ustorage_fs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/dev/usb/storage/ustorage_fs.c b/sys/dev/usb/storage/ustorage_fs.c index 089dd426b4a..dd6b413d34b 100644 --- a/sys/dev/usb/storage/ustorage_fs.c +++ b/sys/dev/usb/storage/ustorage_fs.c @@ -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) { /* -- 2.45.2