diff options
Diffstat (limited to 'drivers/target/target_core_configfs.c')
| -rw-r--r-- | drivers/target/target_core_configfs.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index d5860c1c1f46..a5f58988130a 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -577,6 +577,7 @@ DEF_CONFIGFS_ATTRIB_SHOW(unmap_granularity_alignment); DEF_CONFIGFS_ATTRIB_SHOW(unmap_zeroes_data); DEF_CONFIGFS_ATTRIB_SHOW(max_write_same_len); DEF_CONFIGFS_ATTRIB_SHOW(emulate_rsoc); +DEF_CONFIGFS_ATTRIB_SHOW(submit_type); #define DEF_CONFIGFS_ATTRIB_STORE_U32(_name) \ static ssize_t _name##_store(struct config_item *item, const char *page,\ @@ -1231,6 +1232,24 @@ static ssize_t emulate_rsoc_store(struct config_item *item, return count; } +static ssize_t submit_type_store(struct config_item *item, const char *page, + size_t count) +{ + struct se_dev_attrib *da = to_attrib(item); + int ret; + u8 val; + + ret = kstrtou8(page, 0, &val); + if (ret < 0) + return ret; + + if (val > TARGET_QUEUE_SUBMIT) + return -EINVAL; + + da->submit_type = val; + return count; +} + CONFIGFS_ATTR(, emulate_model_alias); CONFIGFS_ATTR(, emulate_dpo); CONFIGFS_ATTR(, emulate_fua_write); @@ -1266,6 +1285,7 @@ CONFIGFS_ATTR(, unmap_zeroes_data); CONFIGFS_ATTR(, max_write_same_len); CONFIGFS_ATTR(, alua_support); CONFIGFS_ATTR(, pgr_support); +CONFIGFS_ATTR(, submit_type); /* * dev_attrib attributes for devices using the target core SBC/SPC @@ -1308,6 +1328,7 @@ struct configfs_attribute *sbc_attrib_attrs[] = { &attr_alua_support, &attr_pgr_support, &attr_emulate_rsoc, + &attr_submit_type, NULL, }; EXPORT_SYMBOL(sbc_attrib_attrs); @@ -1325,6 +1346,7 @@ struct configfs_attribute *passthrough_attrib_attrs[] = { &attr_emulate_pr, &attr_alua_support, &attr_pgr_support, + &attr_submit_type, NULL, }; EXPORT_SYMBOL(passthrough_attrib_attrs); |