block: Add a disk flag to block integrity profile

[cascardo/linux.git] / Documentation / ABI / testing / sysfs-block

diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 279da08..8df0039 100644 (file)
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -53,6 +53,14 @@ Description:
                512 bytes of data.
 
 
+What:          /sys/block/<disk>/integrity/device_is_integrity_capable
+Date:          July 2014
+Contact:       Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+               Indicates whether a storage device is capable of storing
+               integrity metadata. Set if the device is T10 PI-capable.
+
+
 What:          /sys/block/<disk>/integrity/write_generate
 Date:          June 2008
 Contact:       Martin K. Petersen <martin.petersen@oracle.com>