diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-01 03:31:23 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-01 03:31:23 +0400 |
commit | 4e13c5d0212f25d69a97606b9d5a85edb52a7737 (patch) | |
tree | 002f59b9151f42a6388656762f0e7963d08b89ef /drivers/scsi/qla2xxx/qla_target.c | |
parent | deb2a1d29bf0168ff2575e714e5c1f156be663fb (diff) | |
parent | 5259a06ef97068b710f45d092a587e8d740f750f (diff) | |
download | linux-4e13c5d0212f25d69a97606b9d5a85edb52a7737.tar.xz |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull SCSI target updates from Nicholas Bellinger:
"The highlights this round include:
- add support for SCSI Referrals (Hannes)
- add support for T10 DIF into target core (nab + mkp)
- add support for T10 DIF emulation in FILEIO + RAMDISK backends (Sagi + nab)
- add support for T10 DIF -> bio_integrity passthrough in IBLOCK backend (nab)
- prep changes to iser-target for >= v3.15 T10 DIF support (Sagi)
- add support for qla2xxx N_Port ID Virtualization - NPIV (Saurav + Quinn)
- allow percpu_ida_alloc() to receive task state bitmask (Kent)
- fix >= v3.12 iscsi-target session reset hung task regression (nab)
- fix >= v3.13 percpu_ref se_lun->lun_ref_active race (nab)
- fix a long-standing network portal creation race (Andy)"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (51 commits)
target: Fix percpu_ref_put race in transport_lun_remove_cmd
target/iscsi: Fix network portal creation race
target: Report bad sector in sense data for DIF errors
iscsi-target: Convert gfp_t parameter to task state bitmask
iscsi-target: Fix connection reset hang with percpu_ida_alloc
percpu_ida: Make percpu_ida_alloc + callers accept task state bitmask
iscsi-target: Pre-allocate more tags to avoid ack starvation
qla2xxx: Configure NPIV fc_vport via tcm_qla2xxx_npiv_make_lport
qla2xxx: Enhancements to enable NPIV support for QLOGIC ISPs with TCM/LIO.
qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
IB/isert: pass scatterlist instead of cmd to fast_reg_mr routine
IB/isert: Move fastreg descriptor creation to a function
IB/isert: Avoid frwr notation, user fastreg
IB/isert: seperate connection protection domains and dma MRs
tcm_loop: Enable DIF/DIX modes in SCSI host LLD
target/rd: Add DIF protection into rd_execute_rw
target/rd: Add support for protection SGL setup + release
target/rd: Refactor rd_build_device_space + rd_release_device_space
target/file: Add DIF protection support to fd_execute_rw
target/file: Add DIF protection init/format support
...
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 171 |
1 files changed, 87 insertions, 84 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 38a1257e76e1..9e80d61e5a3a 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -590,7 +590,7 @@ static struct qla_tgt_sess *qlt_create_sess( /* Check to avoid double sessions */ spin_lock_irqsave(&ha->hardware_lock, flags); - list_for_each_entry(sess, &ha->tgt.qla_tgt->sess_list, + list_for_each_entry(sess, &vha->vha_tgt.qla_tgt->sess_list, sess_list_entry) { if (!memcmp(sess->port_name, fcport->port_name, WWN_SIZE)) { ql_dbg(ql_dbg_tgt_mgt, vha, 0xf005, @@ -627,7 +627,7 @@ static struct qla_tgt_sess *qlt_create_sess( return NULL; } - sess->tgt = ha->tgt.qla_tgt; + sess->tgt = vha->vha_tgt.qla_tgt; sess->vha = vha; sess->s_id = fcport->d_id; sess->loop_id = fcport->loop_id; @@ -635,7 +635,7 @@ static struct qla_tgt_sess *qlt_create_sess( ql_dbg(ql_dbg_tgt_mgt, vha, 0xf006, "Adding sess %p to tgt %p via ->check_initiator_node_acl()\n", - sess, ha->tgt.qla_tgt); + sess, vha->vha_tgt.qla_tgt); be_sid[0] = sess->s_id.b.domain; be_sid[1] = sess->s_id.b.area; @@ -662,8 +662,8 @@ static struct qla_tgt_sess *qlt_create_sess( memcpy(sess->port_name, fcport->port_name, sizeof(sess->port_name)); spin_lock_irqsave(&ha->hardware_lock, flags); - list_add_tail(&sess->sess_list_entry, &ha->tgt.qla_tgt->sess_list); - ha->tgt.qla_tgt->sess_count++; + list_add_tail(&sess->sess_list_entry, &vha->vha_tgt.qla_tgt->sess_list); + vha->vha_tgt.qla_tgt->sess_count++; spin_unlock_irqrestore(&ha->hardware_lock, flags); ql_dbg(ql_dbg_tgt_mgt, vha, 0xf04b, @@ -682,7 +682,7 @@ static struct qla_tgt_sess *qlt_create_sess( void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_sess *sess; unsigned long flags; @@ -692,6 +692,9 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport) if (!tgt || (fcport->port_type != FCT_INITIATOR)) return; + if (qla_ini_mode_enabled(vha)) + return; + spin_lock_irqsave(&ha->hardware_lock, flags); if (tgt->tgt_stop) { spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -701,9 +704,9 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport) if (!sess) { spin_unlock_irqrestore(&ha->hardware_lock, flags); - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); sess = qlt_create_sess(vha, fcport, false); - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); } else { @@ -739,7 +742,7 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport) void qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_sess *sess; unsigned long flags; @@ -806,12 +809,12 @@ void qlt_stop_phase1(struct qla_tgt *tgt) * Mutex needed to sync with qla_tgt_fc_port_[added,deleted]. * Lock is needed, because we still can get an incoming packet. */ - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); tgt->tgt_stop = 1; qlt_clear_tgt_db(tgt, true); spin_unlock_irqrestore(&ha->hardware_lock, flags); - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); flush_delayed_work(&tgt->sess_del_work); @@ -845,20 +848,21 @@ EXPORT_SYMBOL(qlt_stop_phase1); void qlt_stop_phase2(struct qla_tgt *tgt) { struct qla_hw_data *ha = tgt->ha; + scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); unsigned long flags; if (tgt->tgt_stopped) { - ql_dbg(ql_dbg_tgt_mgt, tgt->vha, 0xf04f, + ql_dbg(ql_dbg_tgt_mgt, vha, 0xf04f, "Already in tgt->tgt_stopped state\n"); dump_stack(); return; } - ql_dbg(ql_dbg_tgt_mgt, tgt->vha, 0xf00b, + ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00b, "Waiting for %d IRQ commands to complete (tgt %p)", tgt->irq_cmd_count, tgt); - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); while (tgt->irq_cmd_count != 0) { spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -868,9 +872,9 @@ void qlt_stop_phase2(struct qla_tgt *tgt) tgt->tgt_stop = 0; tgt->tgt_stopped = 1; spin_unlock_irqrestore(&ha->hardware_lock, flags); - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); - ql_dbg(ql_dbg_tgt_mgt, tgt->vha, 0xf00c, "Stop of tgt %p finished", + ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00c, "Stop of tgt %p finished", tgt); } EXPORT_SYMBOL(qlt_stop_phase2); @@ -878,14 +882,14 @@ EXPORT_SYMBOL(qlt_stop_phase2); /* Called from qlt_remove_target() -> qla2x00_remove_one() */ static void qlt_release(struct qla_tgt *tgt) { - struct qla_hw_data *ha = tgt->ha; + scsi_qla_host_t *vha = tgt->vha; - if ((ha->tgt.qla_tgt != NULL) && !tgt->tgt_stopped) + if ((vha->vha_tgt.qla_tgt != NULL) && !tgt->tgt_stopped) qlt_stop_phase2(tgt); - ha->tgt.qla_tgt = NULL; + vha->vha_tgt.qla_tgt = NULL; - ql_dbg(ql_dbg_tgt_mgt, tgt->vha, 0xf00d, + ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00d, "Release of tgt %p finished\n", tgt); kfree(tgt); @@ -949,8 +953,8 @@ static void qlt_send_notify_ack(struct scsi_qla_host *vha, return; } - if (ha->tgt.qla_tgt != NULL) - ha->tgt.qla_tgt->notify_ack_expected++; + if (vha->vha_tgt.qla_tgt != NULL) + vha->vha_tgt.qla_tgt->notify_ack_expected++; pkt->entry_type = NOTIFY_ACK_TYPE; pkt->entry_count = 1; @@ -1054,7 +1058,7 @@ static void qlt_24xx_send_abts_resp(struct scsi_qla_host *vha, /* Other bytes are zero */ } - ha->tgt.qla_tgt->abts_resp_expected++; + vha->vha_tgt.qla_tgt->abts_resp_expected++; qla2x00_start_iocbs(vha, vha->req); } @@ -1206,7 +1210,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha, ql_dbg(ql_dbg_tgt_mgt, vha, 0xf012, "qla_target(%d): task abort for non-existant session\n", vha->vp_idx); - rc = qlt_sched_sess_work(ha->tgt.qla_tgt, + rc = qlt_sched_sess_work(vha->vha_tgt.qla_tgt, QLA_TGT_SESS_WORK_ABORT, abts, sizeof(*abts)); if (rc != 0) { qlt_24xx_send_abts_resp(vha, abts, FCP_TMF_REJECTED, @@ -2157,8 +2161,7 @@ static int qlt_prepare_srr_ctio(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd, void *ctio) { struct qla_tgt_srr_ctio *sc; - struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_srr_imm *imm; tgt->ctio_srr_id++; @@ -2474,7 +2477,7 @@ static void qlt_do_work(struct work_struct *work) struct qla_tgt_cmd *cmd = container_of(work, struct qla_tgt_cmd, work); scsi_qla_host_t *vha = cmd->vha; struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_sess *sess = NULL; struct atio_from_isp *atio = &cmd->atio; unsigned char *cdb; @@ -2507,10 +2510,10 @@ static void qlt_do_work(struct work_struct *work) goto out_term; } - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); sess = qlt_make_local_sess(vha, s_id); /* sess has an extra creation ref. */ - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); if (!sess) goto out_term; @@ -2576,8 +2579,7 @@ out_term: static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, struct atio_from_isp *atio) { - struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_cmd *cmd; if (unlikely(tgt->tgt_stop)) { @@ -2597,7 +2599,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, memcpy(&cmd->atio, atio, sizeof(*atio)); cmd->state = QLA_TGT_STATE_NEW; - cmd->tgt = ha->tgt.qla_tgt; + cmd->tgt = vha->vha_tgt.qla_tgt; cmd->vha = vha; INIT_WORK(&cmd->work, qlt_do_work); @@ -2723,7 +2725,7 @@ static int qlt_handle_task_mgmt(struct scsi_qla_host *vha, void *iocb) uint32_t lun, unpacked_lun; int lun_size, fn; - tgt = ha->tgt.qla_tgt; + tgt = vha->vha_tgt.qla_tgt; lun = a->u.isp24.fcp_cmnd.lun; lun_size = sizeof(a->u.isp24.fcp_cmnd.lun); @@ -2797,7 +2799,7 @@ static int qlt_abort_task(struct scsi_qla_host *vha, ql_dbg(ql_dbg_tgt_mgt, vha, 0xf025, "qla_target(%d): task abort for unexisting " "session\n", vha->vp_idx); - return qlt_sched_sess_work(ha->tgt.qla_tgt, + return qlt_sched_sess_work(vha->vha_tgt.qla_tgt, QLA_TGT_SESS_WORK_ABORT, iocb, sizeof(*iocb)); } @@ -2810,7 +2812,6 @@ static int qlt_abort_task(struct scsi_qla_host *vha, static int qlt_24xx_handle_els(struct scsi_qla_host *vha, struct imm_ntfy_from_isp *iocb) { - struct qla_hw_data *ha = vha->hw; int res = 0; ql_dbg(ql_dbg_tgt_mgt, vha, 0xf026, @@ -2828,7 +2829,7 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha, case ELS_PDISC: case ELS_ADISC: { - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; if (tgt->link_reinit_iocb_pending) { qlt_send_notify_ack(vha, &tgt->link_reinit_iocb, 0, 0, 0, 0, 0, 0); @@ -3202,8 +3203,7 @@ static void qlt_prepare_srr_imm(struct scsi_qla_host *vha, struct imm_ntfy_from_isp *iocb) { struct qla_tgt_srr_imm *imm; - struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; struct qla_tgt_srr_ctio *sctio; tgt->imm_srr_id++; @@ -3313,7 +3313,7 @@ static void qlt_handle_imm_notify(struct scsi_qla_host *vha, case IMM_NTFY_LIP_LINK_REINIT: { - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; ql_dbg(ql_dbg_tgt_mgt, vha, 0xf033, "qla_target(%d): LINK REINIT (loop %#x, " "subcode %x)\n", vha->vp_idx, @@ -3489,7 +3489,7 @@ static void qlt_24xx_atio_pkt(struct scsi_qla_host *vha, struct atio_from_isp *atio) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; int rc; if (unlikely(tgt == NULL)) { @@ -3591,7 +3591,7 @@ static void qlt_24xx_atio_pkt(struct scsi_qla_host *vha, static void qlt_response_pkt(struct scsi_qla_host *vha, response_t *pkt) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; if (unlikely(tgt == NULL)) { ql_dbg(ql_dbg_tgt, vha, 0xe05d, @@ -3794,7 +3794,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha, uint16_t *mailbox) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; int login_code; ql_dbg(ql_dbg_tgt, vha, 0xe039, @@ -3924,14 +3924,14 @@ static fc_port_t *qlt_get_port_database(struct scsi_qla_host *vha, static struct qla_tgt_sess *qlt_make_local_sess(struct scsi_qla_host *vha, uint8_t *s_id) { - struct qla_hw_data *ha = vha->hw; struct qla_tgt_sess *sess = NULL; fc_port_t *fcport = NULL; int rc, global_resets; uint16_t loop_id = 0; retry: - global_resets = atomic_read(&ha->tgt.qla_tgt->tgt_global_resets_count); + global_resets = + atomic_read(&vha->vha_tgt.qla_tgt->tgt_global_resets_count); rc = qla24xx_get_loop_id(vha, s_id, &loop_id); if (rc != 0) { @@ -3958,12 +3958,13 @@ retry: return NULL; if (global_resets != - atomic_read(&ha->tgt.qla_tgt->tgt_global_resets_count)) { + atomic_read(&vha->vha_tgt.qla_tgt->tgt_global_resets_count)) { ql_dbg(ql_dbg_tgt_mgt, vha, 0xf043, "qla_target(%d): global reset during session discovery " "(counter was %d, new %d), retrying", vha->vp_idx, global_resets, - atomic_read(&ha->tgt.qla_tgt->tgt_global_resets_count)); + atomic_read(&vha->vha_tgt. + qla_tgt->tgt_global_resets_count)); goto retry; } @@ -3998,10 +3999,10 @@ static void qlt_abort_work(struct qla_tgt *tgt, if (!sess) { spin_unlock_irqrestore(&ha->hardware_lock, flags); - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); sess = qlt_make_local_sess(vha, s_id); /* sess has got an extra creation ref */ - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); if (!sess) @@ -4052,10 +4053,10 @@ static void qlt_tmr_work(struct qla_tgt *tgt, if (!sess) { spin_unlock_irqrestore(&ha->hardware_lock, flags); - mutex_lock(&ha->tgt.tgt_mutex); + mutex_lock(&vha->vha_tgt.tgt_mutex); sess = qlt_make_local_sess(vha, s_id); /* sess has got an extra creation ref */ - mutex_unlock(&ha->tgt.tgt_mutex); + mutex_unlock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); if (!sess) @@ -4141,9 +4142,9 @@ int qlt_add_target(struct qla_hw_data *ha, struct scsi_qla_host *base_vha) } ql_dbg(ql_dbg_tgt, base_vha, 0xe03b, - "Registering target for host %ld(%p)", base_vha->host_no, ha); + "Registering target for host %ld(%p).\n", base_vha->host_no, ha); - BUG_ON((ha->tgt.qla_tgt != NULL) || (ha->tgt.tgt_ops != NULL)); + BUG_ON(base_vha->vha_tgt.qla_tgt != NULL); tgt = kzalloc(sizeof(struct qla_tgt), GFP_KERNEL); if (!tgt) { @@ -4171,7 +4172,7 @@ int qlt_add_target(struct qla_hw_data *ha, struct scsi_qla_host *base_vha) INIT_WORK(&tgt->srr_work, qlt_handle_srr_work); atomic_set(&tgt->tgt_global_resets_count, 0); - ha->tgt.qla_tgt = tgt; + base_vha->vha_tgt.qla_tgt = tgt; ql_dbg(ql_dbg_tgt, base_vha, 0xe067, "qla_target(%d): using 64 Bit PCI addressing", @@ -4192,16 +4193,16 @@ int qlt_add_target(struct qla_hw_data *ha, struct scsi_qla_host *base_vha) /* Must be called under tgt_host_action_mutex */ int qlt_remove_target(struct qla_hw_data *ha, struct scsi_qla_host *vha) { - if (!ha->tgt.qla_tgt) + if (!vha->vha_tgt.qla_tgt) return 0; mutex_lock(&qla_tgt_mutex); - list_del(&ha->tgt.qla_tgt->tgt_list_entry); + list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry); mutex_unlock(&qla_tgt_mutex); ql_dbg(ql_dbg_tgt, vha, 0xe03c, "Unregistering target for host %ld(%p)", vha->host_no, ha); - qlt_release(ha->tgt.qla_tgt); + qlt_release(vha->vha_tgt.qla_tgt); return 0; } @@ -4235,8 +4236,9 @@ static void qlt_lport_dump(struct scsi_qla_host *vha, u64 wwpn, * @callback: lport initialization callback for tcm_qla2xxx code * @target_lport_ptr: pointer for tcm_qla2xxx specific lport data */ -int qlt_lport_register(struct qla_tgt_func_tmpl *qla_tgt_ops, u64 wwpn, - int (*callback)(struct scsi_qla_host *), void *target_lport_ptr) +int qlt_lport_register(void *target_lport_ptr, u64 phys_wwpn, + u64 npiv_wwpn, u64 npiv_wwnn, + int (*callback)(struct scsi_qla_host *, void *, u64, u64)) { struct qla_tgt *tgt; struct scsi_qla_host *vha; @@ -4255,14 +4257,11 @@ int qlt_lport_register(struct qla_tgt_func_tmpl *qla_tgt_ops, u64 wwpn, if (!host) continue; - if (ha->tgt.tgt_ops != NULL) - continue; - if (!(host->hostt->supported_mode & MODE_TARGET)) continue; spin_lock_irqsave(&ha->hardware_lock, flags); - if (host->active_mode & MODE_TARGET) { + if ((!npiv_wwpn || !npiv_wwnn) && host->active_mode & MODE_TARGET) { pr_debug("MODE_TARGET already active on qla2xxx(%d)\n", host->host_no); spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -4276,24 +4275,18 @@ int qlt_lport_register(struct qla_tgt_func_tmpl *qla_tgt_ops, u64 wwpn, " qla2xxx scsi_host\n"); continue; } - qlt_lport_dump(vha, wwpn, b); + qlt_lport_dump(vha, phys_wwpn, b); if (memcmp(vha->port_name, b, WWN_SIZE)) { scsi_host_put(host); continue; } - /* - * Setup passed parameters ahead of invoking callback - */ - ha->tgt.tgt_ops = qla_tgt_ops; - ha->tgt.target_lport_ptr = target_lport_ptr; - rc = (*callback)(vha); - if (rc != 0) { - ha->tgt.tgt_ops = NULL; - ha->tgt.target_lport_ptr = NULL; - scsi_host_put(host); - } mutex_unlock(&qla_tgt_mutex); + + rc = (*callback)(vha, target_lport_ptr, npiv_wwpn, npiv_wwnn); + if (rc != 0) + scsi_host_put(host); + return rc; } mutex_unlock(&qla_tgt_mutex); @@ -4314,7 +4307,7 @@ void qlt_lport_deregister(struct scsi_qla_host *vha) /* * Clear the target_lport_ptr qla_target_template pointer in qla_hw_data */ - ha->tgt.target_lport_ptr = NULL; + vha->vha_tgt.target_lport_ptr = NULL; ha->tgt.tgt_ops = NULL; /* * Release the Scsi_Host reference for the underlying qla2xxx host @@ -4376,8 +4369,9 @@ void qlt_enable_vha(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; unsigned long flags; + scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); if (!tgt) { ql_dbg(ql_dbg_tgt, vha, 0xe069, @@ -4392,9 +4386,14 @@ qlt_enable_vha(struct scsi_qla_host *vha) qlt_set_mode(vha); spin_unlock_irqrestore(&ha->hardware_lock, flags); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); - qla2xxx_wake_dpc(vha); - qla2x00_wait_for_hba_online(vha); + if (vha->vp_idx) { + qla24xx_disable_vp(vha); + qla24xx_enable_vp(vha); + } else { + set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); + qla2xxx_wake_dpc(base_vha); + qla2x00_wait_for_hba_online(base_vha); + } } EXPORT_SYMBOL(qlt_enable_vha); @@ -4407,7 +4406,7 @@ void qlt_disable_vha(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; - struct qla_tgt *tgt = ha->tgt.qla_tgt; + struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; unsigned long flags; if (!tgt) { @@ -4438,8 +4437,10 @@ qlt_vport_create(struct scsi_qla_host *vha, struct qla_hw_data *ha) if (!qla_tgt_mode_enabled(vha)) return; - mutex_init(&ha->tgt.tgt_mutex); - mutex_init(&ha->tgt.tgt_host_action_mutex); + vha->vha_tgt.qla_tgt = NULL; + + mutex_init(&vha->vha_tgt.tgt_mutex); + mutex_init(&vha->vha_tgt.tgt_host_action_mutex); qlt_clear_mode(vha); @@ -4450,6 +4451,8 @@ qlt_vport_create(struct scsi_qla_host *vha, struct qla_hw_data *ha) * assigning the value appropriately. */ ha->tgt.atio_q_length = ATIO_ENTRY_CNT_24XX; + + qlt_add_target(ha, vha); } void @@ -4768,8 +4771,8 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) ISP_ATIO_Q_OUT(base_vha) = &ha->iobase->isp24.atio_q_out; } - mutex_init(&ha->tgt.tgt_mutex); - mutex_init(&ha->tgt.tgt_host_action_mutex); + mutex_init(&base_vha->vha_tgt.tgt_mutex); + mutex_init(&base_vha->vha_tgt.tgt_host_action_mutex); qlt_clear_mode(base_vha); } |