From: Revanth Rajashekar <revanth.rajashekar@intel.com>
Date: Thu, 31 Oct 2019 10:13:22 -0600
Subject: [PATCH] block: sed-opal: Introduce Opal Datastore UID
References: bsc#1175995,jsc#SLE-15608
Git-commit: 62c441c6ae054a0f9ff2944908ed09603b035fd3
Patch-mainline: v5.5-rc1
This patch introduces Opal Datastore UID.
The generic read/write table ioctl can use this UID
to access the Opal Datastore.
Reviewed-by: Scott Bauer <sbauer@plzdonthack.me>
Reviewed-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Revanth Rajashekar <revanth.rajashekar@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
block/opal_proto.h | 1 +
block/sed-opal.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/block/opal_proto.h b/block/opal_proto.h
index 710911864e1d..736e67c3e7c5 100644
--- a/block/opal_proto.h
+++ b/block/opal_proto.h
@@ -107,6 +107,7 @@ enum opal_uid {
OPAL_C_PIN_TABLE,
OPAL_LOCKING_INFO_TABLE,
OPAL_ENTERPRISE_LOCKING_INFO_TABLE,
+ OPAL_DATASTORE,
/* C_PIN_TABLE object ID's */
OPAL_C_PIN_MSID,
OPAL_C_PIN_SID,
diff --git a/block/sed-opal.c b/block/sed-opal.c
index 1d5afaaf0826..b2cacc9ddd11 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -149,6 +149,8 @@ static const u8 opaluid[][OPAL_UID_LENGTH] = {
{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x01 },
[OPAL_ENTERPRISE_LOCKING_INFO_TABLE] =
{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00 },
+ [OPAL_DATASTORE] =
+ { 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00 },
/* C_PIN_TABLE object ID's */
[OPAL_C_PIN_MSID] =
--
2.16.4