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| author |   Lin Ming <ming.m.lin@intel.com> | 2012-06-25 16:13:08 +0800 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2012-06-29 11:38:17 -0400 |
| commit | b1354cbb5bfce28f2e1ed28d77b362dfdfca638d (patch) | |
| tree | 0784fe570bc70663207f56a214f0ff529962bdc6 /include/linux/libata.h | |
| parent | libata-acpi: register/unregister device to/from power resource (diff) | |
| download | linux-dev-b1354cbb5bfce28f2e1ed28d77b362dfdfca638d.tar.xz linux-dev-b1354cbb5bfce28f2e1ed28d77b362dfdfca638d.zip | |
libata: detect Device Attention support
Add a new flag ATA_DFLAG_DA to indicate that device supports "Device
Attention".
Acked-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/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 888feef3cda4..cc22b943db83 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -161,6 +161,8 @@ enum { ATA_DFLAG_DETACH = (1 << 24), ATA_DFLAG_DETACHED = (1 << 25), + ATA_DFLAG_DA = (1 << 26), /* device supports Device Attention */ + ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */ |