linux-kernel - [PATCH v2 2/2] ocxl: Document the OCXL_IOCTL_GET

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Date:   Thu, 22 Feb 2018 14:03:34 +1100
From:   "Alastair D'Silva" <alastair@....ibm.com>
To:     linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org
Cc:     frederic.barrat@...ibm.com, andrew.donnellan@....ibm.com,
        arnd@...db.de, gregkh@...uxfoundation.org, alastair@....ibm.com,
        "Alastair D'Silva" <alastair@...ilva.org>
Subject: [PATCH v2 2/2] ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL

From: Alastair D'Silva <alastair@...ilva.org>

Signed-off-by: Alastair D'Silva <alastair@...ilva.org>
---
 Documentation/accelerators/ocxl.rst | 5 +++++
 1 file changed, 5 insertions(+)

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
 ----
-- 
2.14.3