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-rw-r--r--Documentation/nvme-admin-passthru.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/nvme-admin-passthru.txt b/Documentation/nvme-admin-passthru.txt
index f2bff2e..ce452fa 100644
--- a/Documentation/nvme-admin-passthru.txt
+++ b/Documentation/nvme-admin-passthru.txt
@@ -22,6 +22,7 @@ SYNOPSIS
[--dry-run | -d]
[--raw-binary | -b]
[--prefill=<prefill> | -p <prefill>]
+ [--latency | -T]
DESCRIPTION
-----------
@@ -105,6 +106,10 @@ OPTIONS
value. It may also be useful if you need to confirm if a device
is overwriting a buffer for a data-in command.
+-T::
+--latency::
+ Print out the latency the IOCTL took (in us).
+
EXAMPLES
--------
* The following will run the admin command with opcode=6 and cdw10=1, which