mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

block: sed-opal: close parameter list in cmd_finalize 

Every step ends by calling cmd_finalize (via finalize_and_send)
yet every step adds the token OPAL_ENDLIST on its own. Moving
this into cmd_finalize decreases code duplication.

Co-authored-by: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
Signed-off-by: David Kozub <zub@linux.fjfi.cvut.cz>
Signed-off-by: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
Reviewed-by: Scott Bauer <sbauer@plzdonthack.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
David Kozub 2019-02-14 01:15:57 +01:00 committed by Jens Axboe
parent e2821a50b1
commit 78d584ca31
1 changed files with 3 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
block/sed-opal.c
View File

@ -655,6 +655,9 @@ static int cmd_finalize(struct opal_dev *cmd, u32 hsn, u32 tsn)
struct opal_header *hdr;
int err = 0;
/* close parameter list */
add_token_u8(&err, cmd, OPAL_ENDLIST);
add_token_u8(&err, cmd, OPAL_ENDOFDATA);
add_token_u8(&err, cmd, OPAL_STARTLIST);
add_token_u8(&err, cmd, 0);
@ -1073,7 +1076,6 @@ static int gen_key(struct opal_dev *dev, void *data)
add_token_bytestring(&err, dev, opalmethod[OPAL_GENKEY],
OPAL_UID_LENGTH);
add_token_u8(&err, dev, OPAL_STARTLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building gen key command\n");
@ -1136,7 +1138,6 @@ static int get_active_key(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, 10); /* ActiveKey */
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building get active key command\n");
return err;
@ -1182,7 +1183,6 @@ static int generic_lr_enable_disable(struct opal_dev *dev,
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
return err;
}
@ -1248,8 +1248,6 @@ static int setup_locking_range(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
}
if (err) {
pr_debug("Error building Setup Locking range command.\n");
@ -1289,7 +1287,6 @@ static int start_generic_opal_session(struct opal_dev *dev,
switch (auth) {
case OPAL_ANYBODY_UID:
add_token_u8(&err, dev, OPAL_ENDLIST);
break;
case OPAL_ADMIN1_UID:
case OPAL_SID_UID:
@ -1302,7 +1299,6 @@ static int start_generic_opal_session(struct opal_dev *dev,
add_token_bytestring(&err, dev, opaluid[auth],
OPAL_UID_LENGTH);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
break;
default:
pr_debug("Cannot start Admin SP session with auth %d\n", auth);
@ -1400,7 +1396,6 @@ static int start_auth_opal_session(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, 3);
add_token_bytestring(&err, dev, lk_ul_user, OPAL_UID_LENGTH);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building STARTSESSION command.\n");
@ -1423,7 +1418,6 @@ static int revert_tper(struct opal_dev *dev, void *data)
add_token_bytestring(&err, dev, opalmethod[OPAL_REVERT],
OPAL_UID_LENGTH);
add_token_u8(&err, dev, OPAL_STARTLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building REVERT TPER command.\n");
return err;
@ -1457,7 +1451,6 @@ static int internal_activate_user(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building Activate UserN command.\n");
@ -1484,7 +1477,6 @@ static int erase_locking_range(struct opal_dev *dev, void *data)
add_token_bytestring(&err, dev, opalmethod[OPAL_ERASE],
OPAL_UID_LENGTH);
add_token_u8(&err, dev, OPAL_STARTLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building Erase Locking Range Command.\n");
@ -1515,7 +1507,6 @@ static int set_mbr_done(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error Building set MBR Done command\n");
@ -1547,7 +1538,6 @@ static int set_mbr_enable_disable(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error Building set MBR done command\n");
@ -1579,7 +1569,6 @@ static int generic_pw_cmd(u8 *key, size_t key_len, u8 *cpin_uid,
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
return err;
}
@ -1688,7 +1677,6 @@ static int add_user_to_lr(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building add user to locking range command.\n");
@ -1749,7 +1737,6 @@ static int lock_unlock_locking_range(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
pr_debug("Error building SET command.\n");
@ -1837,11 +1824,8 @@ static int activate_lsp(struct opal_dev *dev, void *data)
}
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
} else {
add_token_u8(&err, dev, OPAL_STARTLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
}
if (err) {
@ -1898,7 +1882,6 @@ static int get_lsp_lifecycle(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, 6); /* Lifecycle Column */
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {
@ -1958,8 +1941,6 @@ static int get_msid_cpin_pin(struct opal_dev *dev, void *data)
add_token_u8(&err, dev, 4); /* End Column */
add_token_u8(&err, dev, 3); /* Lifecycle Column */
add_token_u8(&err, dev, OPAL_ENDNAME);
add_token_u8(&err, dev, OPAL_ENDLIST);
add_token_u8(&err, dev, OPAL_ENDLIST);
if (err) {