diff options
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 19 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 16 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 13 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 8 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 4 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.h | 1 | ||||
| -rw-r--r-- | drivers/target/loopback/tcm_loop.c | 6 | ||||
| -rw-r--r-- | drivers/target/sbp/sbp_target.c | 6 | ||||
| -rw-r--r-- | drivers/target/target_core_configfs.c | 4 | ||||
| -rw-r--r-- | drivers/target/target_core_transport.c | 6 | ||||
| -rw-r--r-- | drivers/target/tcm_fc/tcm_fc.h | 1 | ||||
| -rw-r--r-- | drivers/target/tcm_fc/tfc_cmd.c | 5 | ||||
| -rw-r--r-- | drivers/target/tcm_fc/tfc_conf.c | 1 | ||||
| -rw-r--r-- | drivers/usb/gadget/tcm_usb_gadget.c | 6 | ||||
| -rw-r--r-- | drivers/vhost/scsi.c | 6 | ||||
| -rw-r--r-- | include/target/iscsi/iscsi_transport.h | 1 | ||||
| -rw-r--r-- | include/target/target_core_fabric.h | 1 |
18 files changed, 111 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 529d2cbfe45a..18ada7fb0fc9 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -2162,6 +2162,24 @@ isert_put_response(struct iscsi_conn *conn, struct iscsi_cmd *cmd) return isert_post_response(isert_conn, isert_cmd); } +static void +isert_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) +{ + struct isert_cmd *isert_cmd = iscsit_priv_cmd(cmd); + struct isert_conn *isert_conn = (struct isert_conn *)conn->context; + struct isert_device *device = isert_conn->conn_device; + + spin_lock_bh(&conn->cmd_lock); + if (!list_empty(&cmd->i_conn_node)) + list_del_init(&cmd->i_conn_node); + spin_unlock_bh(&conn->cmd_lock); + + if (cmd->data_direction == DMA_TO_DEVICE) + iscsit_stop_dataout_timer(cmd); + + device->unreg_rdma_mem(isert_cmd, isert_conn); +} + static int isert_put_nopin(struct iscsi_cmd *cmd, struct iscsi_conn *conn, bool nopout_response) @@ -3217,6 +3235,7 @@ static struct iscsit_transport iser_target_transport = { .iscsit_get_dataout = isert_get_dataout, .iscsit_queue_data_in = isert_put_datain, .iscsit_queue_status = isert_put_response, + .iscsit_aborted_task = isert_aborted_task, }; static int __init isert_init(void) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 0e537d8d0e47..f03aafdc3572 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -3081,6 +3081,14 @@ static void srpt_queue_tm_rsp(struct se_cmd *cmd) srpt_queue_response(cmd); } +static void srpt_aborted_task(struct se_cmd *cmd) +{ + struct srpt_send_ioctx *ioctx = container_of(cmd, + struct srpt_send_ioctx, cmd); + + srpt_unmap_sg_to_ib_sge(ioctx->ch, ioctx); +} + static int srpt_queue_status(struct se_cmd *cmd) { struct srpt_send_ioctx *ioctx; @@ -3928,6 +3936,7 @@ static struct target_core_fabric_ops srpt_template = { .queue_data_in = srpt_queue_data_in, .queue_status = srpt_queue_status, .queue_tm_rsp = srpt_queue_tm_rsp, + .aborted_task = srpt_aborted_task, /* * Setup function pointers for generic logic in * target_core_fabric_configfs.c diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 788c4fe2b0c9..b23a0ffe140e 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -684,6 +684,20 @@ static void tcm_qla2xxx_queue_tm_rsp(struct se_cmd *se_cmd) qlt_xmit_tm_rsp(mcmd); } +static void tcm_qla2xxx_aborted_task(struct se_cmd *se_cmd) +{ + struct qla_tgt_cmd *cmd = container_of(se_cmd, + struct qla_tgt_cmd, se_cmd); + struct scsi_qla_host *vha = cmd->vha; + struct qla_hw_data *ha = vha->hw; + + if (!cmd->sg_mapped) + return; + + pci_unmap_sg(ha->pdev, cmd->sg, cmd->sg_cnt, cmd->dma_data_direction); + cmd->sg_mapped = 0; +} + /* Local pointer to allocated TCM configfs fabric module */ struct target_fabric_configfs *tcm_qla2xxx_fabric_configfs; struct target_fabric_configfs *tcm_qla2xxx_npiv_fabric_configfs; @@ -1877,6 +1891,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_ops = { .queue_data_in = tcm_qla2xxx_queue_data_in, .queue_status = tcm_qla2xxx_queue_status, .queue_tm_rsp = tcm_qla2xxx_queue_tm_rsp, + .aborted_task = tcm_qla2xxx_aborted_task, /* * Setup function pointers for generic logic in * target_core_fabric_configfs.c @@ -1926,6 +1941,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { .queue_data_in = tcm_qla2xxx_queue_data_in, .queue_status = tcm_qla2xxx_queue_status, .queue_tm_rsp = tcm_qla2xxx_queue_tm_rsp, + .aborted_task = tcm_qla2xxx_aborted_task, /* * Setup function pointers for generic logic in * target_core_fabric_configfs.c diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index df0456abc4fd..27f37c92dff3 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -499,6 +499,18 @@ static int iscsit_queue_rsp(struct iscsi_conn *conn, struct iscsi_cmd *cmd) return 0; } +static void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) +{ + bool scsi_cmd = (cmd->iscsi_opcode == ISCSI_OP_SCSI_CMD); + + spin_lock_bh(&conn->cmd_lock); + if (!list_empty(&cmd->i_conn_node)) + list_del_init(&cmd->i_conn_node); + spin_unlock_bh(&conn->cmd_lock); + + __iscsit_free_cmd(cmd, scsi_cmd, true); +} + static struct iscsit_transport iscsi_target_transport = { .name = "iSCSI/TCP", .transport_type = ISCSI_TCP, @@ -513,6 +525,7 @@ static struct iscsit_transport iscsi_target_transport = { .iscsit_response_queue = iscsit_response_queue, .iscsit_queue_data_in = iscsit_queue_rsp, .iscsit_queue_status = iscsit_queue_rsp, + .iscsit_aborted_task = iscsit_aborted_task, }; static int __init iscsi_target_init_module(void) diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index fe35dcbacb14..ae03f3e5de1e 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1821,6 +1821,13 @@ static void lio_queue_tm_rsp(struct se_cmd *se_cmd) iscsit_add_cmd_to_response_queue(cmd, cmd->conn, cmd->i_state); } +static void lio_aborted_task(struct se_cmd *se_cmd) +{ + struct iscsi_cmd *cmd = container_of(se_cmd, struct iscsi_cmd, se_cmd); + + cmd->conn->conn_transport->iscsit_aborted_task(cmd->conn, cmd); +} + static char *lio_tpg_get_endpoint_wwn(struct se_portal_group *se_tpg) { struct iscsi_portal_group *tpg = se_tpg->se_tpg_fabric_ptr; @@ -2005,6 +2012,7 @@ int iscsi_target_register_configfs(void) fabric->tf_ops.queue_data_in = &lio_queue_data_in; fabric->tf_ops.queue_status = &lio_queue_status; fabric->tf_ops.queue_tm_rsp = &lio_queue_tm_rsp; + fabric->tf_ops.aborted_task = &lio_aborted_task; /* * Setup function pointers for generic logic in target_core_fabric_configfs.c */ diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index e655b042ed18..53e157cb8c54 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -705,8 +705,8 @@ void iscsit_release_cmd(struct iscsi_cmd *cmd) } EXPORT_SYMBOL(iscsit_release_cmd); -static void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd, - bool check_queues) +void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd, + bool check_queues) { struct iscsi_conn *conn = cmd->conn; diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h index 561a424d1980..a68508c4fec8 100644 --- a/drivers/target/iscsi/iscsi_target_util.h +++ b/drivers/target/iscsi/iscsi_target_util.h @@ -30,6 +30,7 @@ extern void iscsit_remove_cmd_from_tx_queues(struct iscsi_cmd *, struct iscsi_co extern bool iscsit_conn_all_queues_empty(struct iscsi_conn *); extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *); extern void iscsit_release_cmd(struct iscsi_cmd *); +extern void __iscsit_free_cmd(struct iscsi_cmd *, bool, bool); extern void iscsit_free_cmd(struct iscsi_cmd *, bool); extern int iscsit_check_session_usage_count(struct iscsi_session *); extern void iscsit_dec_session_usage_count(struct iscsi_session *); diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index a49ef0a49fa9..bdc1ad82d293 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -919,6 +919,11 @@ static void tcm_loop_queue_tm_rsp(struct se_cmd *se_cmd) wake_up(&tl_tmr->tl_tmr_wait); } +static void tcm_loop_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static char *tcm_loop_dump_proto_id(struct tcm_loop_hba *tl_hba) { switch (tl_hba->tl_proto_id) { @@ -1487,6 +1492,7 @@ static int tcm_loop_register_configfs(void) fabric->tf_ops.queue_data_in = &tcm_loop_queue_data_in; fabric->tf_ops.queue_status = &tcm_loop_queue_status; fabric->tf_ops.queue_tm_rsp = &tcm_loop_queue_tm_rsp; + fabric->tf_ops.aborted_task = &tcm_loop_aborted_task; /* * Setup function pointers for generic logic in target_core_fabric_configfs.c diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index 24884cac19ce..ad04ea928e4f 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -1846,6 +1846,11 @@ static void sbp_queue_tm_rsp(struct se_cmd *se_cmd) { } +static void sbp_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static int sbp_check_stop_free(struct se_cmd *se_cmd) { struct sbp_target_request *req = container_of(se_cmd, @@ -2526,6 +2531,7 @@ static struct target_core_fabric_ops sbp_ops = { .queue_data_in = sbp_queue_data_in, .queue_status = sbp_queue_status, .queue_tm_rsp = sbp_queue_tm_rsp, + .aborted_task = sbp_aborted_task, .check_stop_free = sbp_check_stop_free, .fabric_make_wwn = sbp_make_tport, diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index f0e85b119692..60a9ae6df763 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -457,6 +457,10 @@ static int target_fabric_tf_ops_check( pr_err("Missing tfo->queue_tm_rsp()\n"); return -EINVAL; } + if (!tfo->aborted_task) { + pr_err("Missing tfo->aborted_task()\n"); + return -EINVAL; + } /* * We at least require tfo->fabric_make_wwn(), tfo->fabric_drop_wwn() * tfo->fabric_make_tpg() and tfo->fabric_drop_tpg() in diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 51a375453d9b..9393544fb471 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -605,6 +605,12 @@ void transport_cmd_finish_abort(struct se_cmd *cmd, int remove) { if (cmd->se_cmd_flags & SCF_SE_LUN_CMD) transport_lun_remove_cmd(cmd); + /* + * Allow the fabric driver to unmap any resources before + * releasing the descriptor via TFO->release_cmd() + */ + if (remove) + cmd->se_tfo->aborted_task(cmd); if (transport_cmd_check_stop_to_fabric(cmd)) return; diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h index 752863acecb8..4f4b97161228 100644 --- a/drivers/target/tcm_fc/tcm_fc.h +++ b/drivers/target/tcm_fc/tcm_fc.h @@ -163,6 +163,7 @@ int ft_write_pending_status(struct se_cmd *); u32 ft_get_task_tag(struct se_cmd *); int ft_get_cmd_state(struct se_cmd *); void ft_queue_tm_resp(struct se_cmd *); +void ft_aborted_task(struct se_cmd *); /* * other internal functions. diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 8b2c1aaf81de..01cf37f212c3 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -426,6 +426,11 @@ void ft_queue_tm_resp(struct se_cmd *se_cmd) ft_send_resp_code(cmd, code); } +void ft_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static void ft_send_work(struct work_struct *work); /* diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c index e879da81ad93..b8b5a719a784 100644 --- a/drivers/target/tcm_fc/tfc_conf.c +++ b/drivers/target/tcm_fc/tfc_conf.c @@ -536,6 +536,7 @@ static struct target_core_fabric_ops ft_fabric_ops = { .queue_data_in = ft_queue_data_in, .queue_status = ft_queue_status, .queue_tm_rsp = ft_queue_tm_resp, + .aborted_task = ft_aborted_task, /* * Setup function pointers for generic logic in * target_core_fabric_configfs.c diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c index 0f8aad78b54f..f9afa4a4ec3c 100644 --- a/drivers/usb/gadget/tcm_usb_gadget.c +++ b/drivers/usb/gadget/tcm_usb_gadget.c @@ -1471,6 +1471,11 @@ static void usbg_queue_tm_rsp(struct se_cmd *se_cmd) { } +static void usbg_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static const char *usbg_check_wwn(const char *name) { const char *n; @@ -1897,6 +1902,7 @@ static struct target_core_fabric_ops usbg_ops = { .queue_data_in = usbg_send_read_response, .queue_status = usbg_send_status_response, .queue_tm_rsp = usbg_queue_tm_rsp, + .aborted_task = usbg_aborted_task, .check_stop_free = usbg_check_stop_free, .fabric_make_wwn = usbg_make_tport, diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index e48d4a672580..4a473355020f 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -539,6 +539,11 @@ static void tcm_vhost_queue_tm_rsp(struct se_cmd *se_cmd) return; } +static void tcm_vhost_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static void tcm_vhost_free_evt(struct vhost_scsi *vs, struct tcm_vhost_evt *evt) { vs->vs_events_nr--; @@ -2131,6 +2136,7 @@ static struct target_core_fabric_ops tcm_vhost_ops = { .queue_data_in = tcm_vhost_queue_data_in, .queue_status = tcm_vhost_queue_status, .queue_tm_rsp = tcm_vhost_queue_tm_rsp, + .aborted_task = tcm_vhost_aborted_task, /* * Setup callers for generic logic in target_core_fabric_configfs.c */ diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index 4483fadfa68d..8d19339292b8 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -21,6 +21,7 @@ struct iscsit_transport { int (*iscsit_get_dataout)(struct iscsi_conn *, struct iscsi_cmd *, bool); int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *); int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *); + void (*iscsit_aborted_task)(struct iscsi_conn *, struct iscsi_cmd *); }; static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd) diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 0218d689b3d7..1d1043644b9b 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -62,6 +62,7 @@ struct target_core_fabric_ops { int (*queue_data_in)(struct se_cmd *); int (*queue_status)(struct se_cmd *); void (*queue_tm_rsp)(struct se_cmd *); + void (*aborted_task)(struct se_cmd *); /* * fabric module calls for target_core_fabric_configfs.c */ |
