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block: sed-opal: Introduce Opal Datastore UID

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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>
This commit is contained in:
Revanth Rajashekar 2019-10-31 10:13:22 -06:00 committed by Jens Axboe
parent 51f421c85c
commit 62c441c6ae
2 changed files with 3 additions and 0 deletions
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1
block/opal_proto.h
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@ -107,6 +107,7 @@ enum opal_uid {
OPAL_C_PIN_TABLE, OPAL_C_PIN_TABLE,
OPAL_LOCKING_INFO_TABLE, OPAL_LOCKING_INFO_TABLE,
OPAL_ENTERPRISE_LOCKING_INFO_TABLE, OPAL_ENTERPRISE_LOCKING_INFO_TABLE,
OPAL_DATASTORE,
/* C_PIN_TABLE object ID's */ /* C_PIN_TABLE object ID's */
OPAL_C_PIN_MSID, OPAL_C_PIN_MSID,
OPAL_C_PIN_SID, OPAL_C_PIN_SID,

2
block/sed-opal.c
View File

@ -149,6 +149,8 @@ static const u8 opaluid[][OPAL_UID_LENGTH] = {
{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x01 }, { 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x01 },
[OPAL_ENTERPRISE_LOCKING_INFO_TABLE] = [OPAL_ENTERPRISE_LOCKING_INFO_TABLE] =
{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00 },
[OPAL_DATASTORE] =
{ 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00 },
/* C_PIN_TABLE object ID's */ /* C_PIN_TABLE object ID's */
[OPAL_C_PIN_MSID] = [OPAL_C_PIN_MSID] =