From 166a2967b45ede2e2e56f3ede3cd32053dc17812 Mon Sep 17 00:00:00 2001 From: Aaron Lu Date: Mon, 25 Jun 2012 16:13:09 +0800 Subject: libata: tell scsi layer device supports runtime power off If ATA device supports "Device Attention", then tell scsi layer that the device supports runtime power off. Signed-off-by: Aaron Lu Signed-off-by: Lin Ming Signed-off-by: Jeff Garzik --- include/scsi/scsi_device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/scsi') diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index ba9698852321..aff7525de194 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -153,6 +153,7 @@ struct scsi_device { unsigned no_read_capacity_16:1; /* Avoid READ_CAPACITY_16 cmds */ unsigned try_rc_10_first:1; /* Try READ_CAPACACITY_10 first */ unsigned is_visible:1; /* is the device visible in sysfs */ + unsigned can_power_off:1; /* Device supports runtime power off */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ -- cgit v1.2.3