Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2024-12-29 09:12:07 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

block: sed-opal: Introduce SUM_SET_LIST parameter and append it using 'add_token_u64'

Browse Source 
In function 'activate_lsp', rather than hard-coding the short atom
header(0x83), we need to let the function 'add_short_atom_header' append
the header based on the parameter being appended.

The parameter has been defined in Section 3.1.2.1 of
https://trustedcomputinggroup.org/wp-content/uploads/TCG_Storage-Opal_Feature_Set_Single_User_Mode_v1-00_r1-00-Final.pdf

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 2019-11-08 16:09:04 -07:00 committed by Jens Axboe
parent 496074f94b
commit c6da429ea9
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
block/opal_proto.h
View File

@ -205,6 +205,10 @@ enum opal_lockingstate {
OPAL_LOCKING_LOCKED = 0x03,
};
enum opal_parameter {
OPAL_SUM_SET_LIST = 0x060000,
};
/* Packets derived from:
* TCG_Storage_Architecture_Core_Spec_v2.01_r1.00
* Secion: 3.2.3 ComPackets, Packets & Subpackets

6
block/sed-opal.c
View File

@ -1886,7 +1886,6 @@ static int activate_lsp(struct opal_dev *dev, void *data)
{
struct opal_lr_act *opal_act = data;
u8 user_lr[OPAL_UID_LENGTH];
u8 uint_3 = 0x83;
int err, i;
err = cmd_start(dev, opaluid[OPAL_LOCKINGSP_UID],
@ -1899,10 +1898,7 @@ static int activate_lsp(struct opal_dev *dev, void *data)
return err;
add_token_u8(&err, dev, OPAL_STARTNAME);
add_token_u8(&err, dev, uint_3);
add_token_u8(&err, dev, 6);
add_token_u8(&err, dev, 0);
add_token_u8(&err, dev, 0);
add_token_u64(&err, dev, OPAL_SUM_SET_LIST);
add_token_u8(&err, dev, OPAL_STARTLIST);
add_token_bytestring(&err, dev, user_lr, OPAL_UID_LENGTH);