diff options
Diffstat (limited to 'drivers/target/target_core_transport.c')
| -rw-r--r-- | drivers/target/target_core_transport.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 3243ea790eab..f8388b4024aa 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -65,7 +65,6 @@ static void transport_complete_task_attr(struct se_cmd *cmd); static void transport_handle_queue_full(struct se_cmd *cmd, struct se_device *dev); static int transport_generic_get_mem(struct se_cmd *cmd); -static int target_get_sess_cmd(struct se_session *, struct se_cmd *, bool); static void transport_put_cmd(struct se_cmd *cmd); static void target_complete_ok_work(struct work_struct *work); @@ -2179,7 +2178,7 @@ EXPORT_SYMBOL(transport_generic_free_cmd); * @se_cmd: command descriptor to add * @ack_kref: Signal that fabric will perform an ack target_put_sess_cmd() */ -static int target_get_sess_cmd(struct se_session *se_sess, struct se_cmd *se_cmd, +int target_get_sess_cmd(struct se_session *se_sess, struct se_cmd *se_cmd, bool ack_kref) { unsigned long flags; @@ -2208,6 +2207,7 @@ out: spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags); return ret; } +EXPORT_SYMBOL(target_get_sess_cmd); static void target_release_cmd_kref(struct kref *kref) { @@ -2765,8 +2765,13 @@ transport_send_check_condition_and_sense(struct se_cmd *cmd, /* CURRENT ERROR */ buffer[0] = 0x70; buffer[SPC_ADD_SENSE_LEN_OFFSET] = 10; - /* ILLEGAL REQUEST */ - buffer[SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST; + /* + * Returning ILLEGAL REQUEST would cause immediate IO errors on + * Solaris initiators. Returning NOT READY instead means the + * operations will be retried a finite number of times and we + * can survive intermittent errors. + */ + buffer[SPC_SENSE_KEY_OFFSET] = NOT_READY; /* LOGICAL UNIT COMMUNICATION FAILURE */ buffer[SPC_ASC_KEY_OFFSET] = 0x08; break; |