From e7666d046ac0eda535282a5fd3b188f31d0f4afd Mon Sep 17 00:00:00 2001
From: Alastair D'Silva <alastair@d-silva.org>
Date: Thu, 22 Feb 2018 15:17:39 +1100
Subject: ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 Documentation/accelerators/ocxl.rst | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Documentation')

diff --git a/Documentation/accelerators/ocxl.rst b/Documentation/accelerators/ocxl.rst
index 4f7af841d935..ddcc58d01cfb 100644
--- a/Documentation/accelerators/ocxl.rst
+++ b/Documentation/accelerators/ocxl.rst
@@ -152,6 +152,11 @@ OCXL_IOCTL_IRQ_SET_FD:
   Associate an event fd to an AFU interrupt so that the user process
   can be notified when the AFU sends an interrupt.
 
+OCXL_IOCTL_GET_METADATA:
+
+  Obtains configuration information from the card, such at the size of
+  MMIO areas, the AFU version, and the PASID for the current context.
+
 
 mmap
 ----
-- 
cgit