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| author | Aaron Lu <aaron.lu@amd.com> | 2012-06-25 16:13:09 +0800 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2012-06-29 11:38:45 -0400 |
| commit | 166a2967b45ede2e2e56f3ede3cd32053dc17812 (patch) | |
| tree | e1cb8b667281fc42512f1e4656292789e76bb5f3 /include/scsi/scsi_device.h | |
| parent | b1354cbb5bfce28f2e1ed28d77b362dfdfca638d (diff) | |
| download | linux-166a2967b45ede2e2e56f3ede3cd32053dc17812.tar.bz2 | |
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 <aaron.lu@amd.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include/scsi/scsi_device.h')
| -rw-r--r-- | include/scsi/scsi_device.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 */ |