diff options
author | Dmitry Bogdanov <d.bogdanov@yadro.com> | 2021-09-10 11:41:30 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-04 23:27:38 -0400 |
commit | fb00af92e5db24f69bba8c05a2c1926bf4a5cdc6 (patch) | |
tree | a3bf75d7379212627bc439695720620631711377 /drivers/target | |
parent | cb8717a720a9e911095e0421be6693a80b3abd49 (diff) |
scsi: target: sbp: Replace enable attr with ops.enable
Remove tpg/enable attribute. Add fabric ops enable_tpg implementation
instead.
Link: https://lore.kernel.org/r/20210910084133.17956-5-d.bogdanov@yadro.com
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/sbp/sbp_target.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index b9f9fb5d7e63..504670994fb4 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -2125,32 +2125,13 @@ static ssize_t sbp_tpg_directory_id_store(struct config_item *item, return count; } -static ssize_t sbp_tpg_enable_show(struct config_item *item, char *page) +static int sbp_enable_tpg(struct se_portal_group *se_tpg, bool enable) { - struct se_portal_group *se_tpg = to_tpg(item); struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg); struct sbp_tport *tport = tpg->tport; - return sprintf(page, "%d\n", tport->enable); -} - -static ssize_t sbp_tpg_enable_store(struct config_item *item, - const char *page, size_t count) -{ - struct se_portal_group *se_tpg = to_tpg(item); - struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg); - struct sbp_tport *tport = tpg->tport; - unsigned long val; int ret; - if (kstrtoul(page, 0, &val) < 0) - return -EINVAL; - if ((val != 0) && (val != 1)) - return -EINVAL; - - if (tport->enable == val) - return count; - - if (val) { + if (enable) { if (sbp_count_se_tpg_luns(&tpg->se_tpg) == 0) { pr_err("Cannot enable a target with no LUNs!\n"); return -EINVAL; @@ -2165,7 +2146,7 @@ static ssize_t sbp_tpg_enable_store(struct config_item *item, spin_unlock_bh(&se_tpg->session_lock); } - tport->enable = val; + tport->enable = enable; ret = sbp_update_unit_directory(tport); if (ret < 0) { @@ -2173,15 +2154,13 @@ static ssize_t sbp_tpg_enable_store(struct config_item *item, return ret; } - return count; + return 0; } CONFIGFS_ATTR(sbp_tpg_, directory_id); -CONFIGFS_ATTR(sbp_tpg_, enable); static struct configfs_attribute *sbp_tpg_base_attrs[] = { &sbp_tpg_attr_directory_id, - &sbp_tpg_attr_enable, NULL, }; @@ -2319,6 +2298,7 @@ static const struct target_core_fabric_ops sbp_ops = { .fabric_make_wwn = sbp_make_tport, .fabric_drop_wwn = sbp_drop_tport, .fabric_make_tpg = sbp_make_tpg, + .fabric_enable_tpg = sbp_enable_tpg, .fabric_drop_tpg = sbp_drop_tpg, .fabric_post_link = sbp_post_link_lun, .fabric_pre_unlink = sbp_pre_unlink_lun, |