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path: root/drivers/scsi/qla2xxx
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Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c34
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h22
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h5
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h7
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c72
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c738
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h14
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c207
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c6
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c161
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c13
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.c15
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c184
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c29
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.c13
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c20
20 files changed, 987 insertions, 563 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 89a4999fa631..4888b999e82f 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -518,6 +518,9 @@ qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
if (unlikely(pci_channel_offline(ha->pdev)))
return 0;
+ if (qla2x00_chip_is_down(vha))
+ return 0;
+
if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
!ha->isp_ops->write_nvram)
return 0;
@@ -570,7 +573,7 @@ qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN) || off != 0 || count < SFP_DEV_SIZE)
return 0;
- if (qla2x00_reset_active(vha))
+ if (qla2x00_chip_is_down(vha))
return 0;
rval = qla2x00_read_sfp_dev(vha, buf, count);
@@ -733,6 +736,15 @@ qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
int type;
port_id_t did;
+ if (!capable(CAP_SYS_ADMIN))
+ return 0;
+
+ if (unlikely(pci_channel_offline(vha->hw->pdev)))
+ return 0;
+
+ if (qla2x00_chip_is_down(vha))
+ return 0;
+
type = simple_strtol(buf, NULL, 10);
did.b.domain = (type & 0x00ff0000) >> 16;
@@ -771,6 +783,12 @@ qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
return 0;
+ if (unlikely(pci_channel_offline(ha->pdev)))
+ return 0;
+
+ if (qla2x00_chip_is_down(vha))
+ return 0;
+
if (ha->xgmac_data)
goto do_read;
@@ -825,6 +843,9 @@ qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
if (ha->dcbx_tlv)
goto do_read;
+ if (qla2x00_chip_is_down(vha))
+ return 0;
+
ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
&ha->dcbx_tlv_dma, GFP_KERNEL);
if (!ha->dcbx_tlv) {
@@ -1036,7 +1057,7 @@ qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
vha->device_flags & DFLG_NO_CABLE)
len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
else if (atomic_read(&vha->loop_state) != LOOP_READY ||
- qla2x00_reset_active(vha))
+ qla2x00_chip_is_down(vha))
len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
else {
len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
@@ -1163,7 +1184,7 @@ qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return -EPERM;
- if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
+ if (qla2x00_chip_is_down(vha)) {
ql_log(ql_log_warn, vha, 0x707a,
"Abort ISP active -- ignoring beacon request.\n");
return -EBUSY;
@@ -1350,7 +1371,7 @@ qla2x00_thermal_temp_show(struct device *dev,
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
uint16_t temp = 0;
- if (qla2x00_reset_active(vha)) {
+ if (qla2x00_chip_is_down(vha)) {
ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
goto done;
}
@@ -1381,7 +1402,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
}
- if (qla2x00_reset_active(vha))
+ if (qla2x00_chip_is_down(vha))
ql_log(ql_log_warn, vha, 0x707c,
"ISP reset active.\n");
else if (!vha->hw->flags.eeh_busy)
@@ -1840,7 +1861,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
if (unlikely(pci_channel_offline(ha->pdev)))
goto done;
- if (qla2x00_reset_active(vha))
+ if (qla2x00_chip_is_down(vha))
goto done;
stats = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*stats),
@@ -2141,6 +2162,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
msleep(1000);
qla24xx_disable_vp(vha);
+ qla2x00_wait_for_sess_deletion(vha);
vha->flags.delete_progress = 1;
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 5fd44c50bbac..c7533fa7f46e 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -1130,6 +1130,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
ha->fw_dump);
goto qla24xx_fw_dump_failed;
}
+ QLA_FW_STOPPED(ha);
fw = &ha->fw_dump->isp.isp24;
qla2xxx_prep_dump(ha, ha->fw_dump);
@@ -1384,6 +1385,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
ha->fw_dump);
goto qla25xx_fw_dump_failed;
}
+ QLA_FW_STOPPED(ha);
fw = &ha->fw_dump->isp.isp25;
qla2xxx_prep_dump(ha, ha->fw_dump);
ha->fw_dump->version = htonl(2);
@@ -2036,6 +2038,7 @@ qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
"request...\n", ha->fw_dump);
goto qla83xx_fw_dump_failed;
}
+ QLA_FW_STOPPED(ha);
fw = &ha->fw_dump->isp.isp83;
qla2xxx_prep_dump(ha, ha->fw_dump);
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 0f94b1d62d3f..a9dc9c4a6382 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -313,6 +313,7 @@ struct srb_cmd {
#define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */
#define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */
#define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */
+#define SRB_WAKEUP_ON_COMP BIT_6
/* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */
#define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID)
@@ -379,6 +380,7 @@ struct srb_iocb {
#define SRB_LOGIN_COND_PLOGI BIT_1
#define SRB_LOGIN_SKIP_PRLI BIT_2
#define SRB_LOGIN_NVME_PRLI BIT_3
+#define SRB_LOGIN_PRLI_ONLY BIT_4
uint16_t data[2];
u32 iop[2];
} logio;
@@ -398,6 +400,8 @@ struct srb_iocb {
struct completion comp;
struct els_plogi_payload *els_plogi_pyld;
struct els_plogi_payload *els_resp_pyld;
+ u32 tx_size;
+ u32 rx_size;
dma_addr_t els_plogi_pyld_dma;
dma_addr_t els_resp_pyld_dma;
uint32_t fw_status[3];
@@ -2312,6 +2316,7 @@ enum fcport_mgt_event {
FCME_ADISC_DONE,
FCME_GNNID_DONE,
FCME_GFPNID_DONE,
+ FCME_ELS_PLOGI_DONE,
};
enum rscn_addr_format {
@@ -2408,6 +2413,7 @@ typedef struct fc_port {
struct ct_sns_desc ct_desc;
enum discovery_state disc_state;
enum login_state fw_login_state;
+ unsigned long dm_login_expire;
unsigned long plogi_nack_done_deadline;
u32 login_gen, last_login_gen;
@@ -2418,7 +2424,8 @@ typedef struct fc_port {
u8 iocb[IOCB_SIZE];
u8 current_login_state;
u8 last_login_state;
- struct completion n2n_done;
+ u16 n2n_link_reset_cnt;
+ u16 n2n_chip_reset;
} fc_port_t;
#define QLA_FCPORT_SCAN 1
@@ -3228,6 +3235,7 @@ enum qla_work_type {
QLA_EVT_GFPNID,
QLA_EVT_SP_RETRY,
QLA_EVT_IIDMA,
+ QLA_EVT_ELS_PLOGI,
};
@@ -3599,6 +3607,8 @@ struct qla_hw_data {
uint32_t detected_lr_sfp:1;
uint32_t using_lr_setting:1;
uint32_t rida_fmt2:1;
+ uint32_t purge_mbox:1;
+ uint32_t n2n_bigger:1;
} flags;
uint16_t max_exchg;
@@ -3844,6 +3854,10 @@ struct qla_hw_data {
int port_down_retry_count;
uint8_t mbx_count;
uint8_t aen_mbx_count;
+ atomic_t num_pend_mbx_stage1;
+ atomic_t num_pend_mbx_stage2;
+ atomic_t num_pend_mbx_stage3;
+ uint16_t frame_payload_size;
uint32_t login_retry_count;
/* SNS command interfaces. */
@@ -3903,6 +3917,9 @@ struct qla_hw_data {
int exchoffld_size;
int exchoffld_count;
+ /* n2n */
+ struct els_plogi_payload plogi_els_payld;
+
void *swl;
/* These are used by mailbox operations. */
@@ -4157,6 +4174,7 @@ struct qla_hw_data {
struct work_struct board_disable;
struct mr_data_fx00 mr;
+ uint32_t chip_reset;
struct qlt_hw_data tgt;
int allow_cna_fw_dump;
@@ -4238,7 +4256,7 @@ typedef struct scsi_qla_host {
#define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */
#define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
#define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
-#define FREE_BIT 21
+#define N2N_LINK_RESET 21
#define PORT_UPDATE_NEEDED 22
#define FX00_RESET_RECOVERY 23
#define FX00_TARGET_SCAN 24
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 5d8688e5bc7c..50c1e6c62e31 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1366,6 +1366,11 @@ struct vp_rpt_id_entry_24xx {
/* format 1 fabric */
uint8_t vpstat1_subcode; /* vp_status=1 subcode */
uint8_t flags;
+#define TOPO_MASK 0xE
+#define TOPO_FL 0x2
+#define TOPO_N2N 0x4
+#define TOPO_F 0x6
+
uint16_t fip_flags;
uint8_t rsv2[12];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index f68eb6096559..178974896b5c 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -45,8 +45,7 @@ extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
-extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *,
- port_id_t);
+extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
extern void qla2x00_update_fcports(scsi_qla_host_t *);
@@ -118,6 +117,7 @@ extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
fc_port_t *, uint16_t *);
int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
+int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
/*
* Global Data in qla_os.c source file.
*/
@@ -212,8 +212,9 @@ extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
-int qla24xx_async_abort_cmd(srb_t *);
+int qla24xx_async_abort_cmd(srb_t *, bool);
int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
+void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
/*
* Global Functions in qla_mid.c source file.
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 2c35b0b2baa0..a0038d879b9d 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1962,7 +1962,6 @@ qla2x00_fdmiv2_rhba(scsi_qla_host_t *vha)
void *entries;
struct ct_fdmiv2_hba_attr *eiter;
struct qla_hw_data *ha = vha->hw;
- struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
struct new_utsname *p_sysid = NULL;
/* Issue RHBA */
@@ -2142,9 +2141,7 @@ qla2x00_fdmiv2_rhba(scsi_qla_host_t *vha)
/* MAX CT Payload Length */
eiter = entries + size;
eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
- eiter->a.max_ct_len = IS_FWI2_CAPABLE(ha) ?
- le16_to_cpu(icb24->frame_payload_size) :
- le16_to_cpu(ha->init_cb->frame_payload_size);
+ eiter->a.max_ct_len = cpu_to_be32(ha->frame_payload_size);
eiter->a.max_ct_len = cpu_to_be32(eiter->a.max_ct_len);
eiter->len = cpu_to_be16(4 + 4);
size += 4 + 4;
@@ -3394,19 +3391,40 @@ int qla24xx_post_gpnid_work(struct scsi_qla_host *vha, port_id_t *id)
void qla24xx_sp_unmap(scsi_qla_host_t *vha, srb_t *sp)
{
- if (sp->u.iocb_cmd.u.ctarg.req) {
- dma_free_coherent(&vha->hw->pdev->dev,
- sp->u.iocb_cmd.u.ctarg.req_allocated_size,
- sp->u.iocb_cmd.u.ctarg.req,
- sp->u.iocb_cmd.u.ctarg.req_dma);
- sp->u.iocb_cmd.u.ctarg.req = NULL;
- }
- if (sp->u.iocb_cmd.u.ctarg.rsp) {
- dma_free_coherent(&vha->hw->pdev->dev,
- sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
- sp->u.iocb_cmd.u.ctarg.rsp,
- sp->u.iocb_cmd.u.ctarg.rsp_dma);
- sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ struct srb_iocb *c = &sp->u.iocb_cmd;
+
+ switch (sp->type) {
+ case SRB_ELS_DCMD:
+ if (c->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ c->u.els_plogi.tx_size,
+ c->u.els_plogi.els_plogi_pyld,
+ c->u.els_plogi.els_plogi_pyld_dma);
+
+ if (c->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ c->u.els_plogi.rx_size,
+ c->u.els_plogi.els_resp_pyld,
+ c->u.els_plogi.els_resp_pyld_dma);
+ break;
+ case SRB_CT_PTHRU_CMD:
+ default:
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sp->u.iocb_cmd.u.ctarg.req_allocated_size,
+ sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.req_dma);
+ sp->u.iocb_cmd.u.ctarg.req = NULL;
+ }
+
+ if (sp->u.iocb_cmd.u.ctarg.rsp) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+ break;
}
sp->free(sp);
@@ -3483,6 +3501,14 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
fcport->rscn_gen++;
fcport->scan_state = QLA_FCPORT_FOUND;
fcport->flags |= FCF_FABRIC_DEVICE;
+ if (fcport->login_retry == 0) {
+ fcport->login_retry =
+ vha->hw->login_retry_count;
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Port login retry %8phN, lid 0x%04x cnt=%d.\n",
+ fcport->port_name, fcport->loop_id,
+ fcport->login_retry);
+ }
switch (fcport->disc_state) {
case DSC_LOGIN_COMPLETE:
/* recheck session is still intact. */
@@ -3708,6 +3734,10 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
return rval;
done_free_sp:
+ spin_lock_irqsave(&vha->hw->vport_slock, flags);
+ list_del(&sp->elem);
+ spin_unlock_irqrestore(&vha->hw->vport_slock, flags);
+
if (sp->u.iocb_cmd.u.ctarg.req) {
dma_free_coherent(&vha->hw->pdev->dev,
sizeof(struct ct_sns_pkt),
@@ -3977,6 +4007,14 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
} else {
if (fcport->rscn_rcvd ||
fcport->disc_state != DSC_LOGIN_COMPLETE) {
+ if (fcport->login_retry == 0) {
+ fcport->login_retry =
+ vha->hw->login_retry_count;
+ ql_dbg(ql_dbg_disc, vha, 0x20a3,
+ "Port login retry %8phN, lid 0x%04x retry cnt=%d.\n",
+ fcport->port_name, fcport->loop_id,
+ fcport->login_retry);
+ }
fcport->rscn_rcvd = 0;
qla24xx_fcport_handle_login(vha, fcport);
}
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index db0e3279e07a..b934977c5c26 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -50,16 +50,15 @@ qla2x00_sp_timeout(struct timer_list *t)
{
srb_t *sp = from_timer(sp, t, u.iocb_cmd.timer);
struct srb_iocb *iocb;
- scsi_qla_host_t *vha = sp->vha;
struct req_que *req;
unsigned long flags;
- spin_lock_irqsave(&vha->hw->hardware_lock, flags);
- req = vha->hw->req_q_map[0];
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ req = sp->qpair->req;
req->outstanding_cmds[sp->handle] = NULL;
iocb = &sp->u.iocb_cmd;
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
iocb->timeout(sp);
- spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
}
void
@@ -100,6 +99,8 @@ qla2x00_async_iocb_timeout(void *data)
srb_t *sp = data;
fc_port_t *fcport = sp->fcport;
struct srb_iocb *lio = &sp->u.iocb_cmd;
+ int rc, h;
+ unsigned long flags;
if (fcport) {
ql_dbg(ql_dbg_disc, fcport->vha, 0x2071,
@@ -114,11 +115,26 @@ qla2x00_async_iocb_timeout(void *data)
switch (sp->type) {
case SRB_LOGIN_CMD:
- /* Retry as needed. */
- lio->u.logio.data[0] = MBS_COMMAND_ERROR;
- lio->u.logio.data[1] = lio->u.logio.flags & SRB_LOGIN_RETRIED ?
- QLA_LOGIO_LOGIN_RETRIED : 0;
- sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ rc = qla24xx_async_abort_cmd(sp, false);
+ if (rc) {
+ /* Retry as needed. */
+ lio->u.logio.data[0] = MBS_COMMAND_ERROR;
+ lio->u.logio.data[1] =
+ lio->u.logio.flags & SRB_LOGIN_RETRIED ?
+ QLA_LOGIO_LOGIN_RETRIED : 0;
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ for (h = 1; h < sp->qpair->req->num_outstanding_cmds;
+ h++) {
+ if (sp->qpair->req->outstanding_cmds[h] ==
+ sp) {
+ sp->qpair->req->outstanding_cmds[h] =
+ NULL;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ }
break;
case SRB_LOGOUT_CMD:
case SRB_CT_PTHRU_CMD:
@@ -127,7 +143,21 @@ qla2x00_async_iocb_timeout(void *data)
case SRB_NACK_PRLI:
case SRB_NACK_LOGO:
case SRB_CTRL_VP:
- sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ rc = qla24xx_async_abort_cmd(sp, false);
+ if (rc) {
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ for (h = 1; h < sp->qpair->req->num_outstanding_cmds;
+ h++) {
+ if (sp->qpair->req->outstanding_cmds[h] ==
+ sp) {
+ sp->qpair->req->outstanding_cmds[h] =
+ NULL;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ }
break;
}
}
@@ -160,6 +190,22 @@ qla2x00_async_login_sp_done(void *ptr, int res)
sp->free(sp);
}
+static inline bool
+fcport_is_smaller(fc_port_t *fcport)
+{
+ if (wwn_to_u64(fcport->port_name) <
+ wwn_to_u64(fcport->vha->port_name))
+ return true;
+ else
+ return false;
+}
+
+static inline bool
+fcport_is_bigger(fc_port_t *fcport)
+{
+ return !fcport_is_smaller(fcport);
+}
+
int
qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
@@ -189,13 +235,16 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
sp->done = qla2x00_async_login_sp_done;
- lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI;
+ if (N2N_TOPO(fcport->vha->hw) && fcport_is_bigger(fcport)) {
+ lio->u.logio.flags |= SRB_LOGIN_PRLI_ONLY;
+ } else {
+ lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI;
- if (fcport->fc4f_nvme)
- lio->u.logio.flags |= SRB_LOGIN_SKIP_PRLI;
+ if (fcport->fc4f_nvme)
+ lio->u.logio.flags |= SRB_LOGIN_SKIP_PRLI;
+
+ }
- if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
- lio->u.logio.flags |= SRB_LOGIN_RETRIED;
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
fcport->flags |= FCF_LOGIN_NEEDED;
@@ -370,6 +419,19 @@ void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea)
__qla24xx_handle_gpdb_event(vha, ea);
}
+int qla_post_els_plogi_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_ELS_PLOGI);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ fcport->flags |= FCF_ASYNC_ACTIVE;
+ return qla2x00_post_work(vha, e);
+}
+
static void
qla2x00_async_adisc_sp_done(void *ptr, int res)
{
@@ -382,7 +444,7 @@ qla2x00_async_adisc_sp_done(void *ptr, int res)
"Async done-%s res %x %8phC\n",
sp->name, res, sp->fcport->port_name);
- sp->fcport->flags &= ~FCF_ASYNC_SENT;
+ sp->fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
memset(&ea, 0, sizeof(ea));
ea.event = FCME_ADISC_DONE;
@@ -418,6 +480,8 @@ qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport,
lio = &sp->u.iocb_cmd;
lio->timeout = qla2x00_async_iocb_timeout;
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
sp->done = qla2x00_async_adisc_sp_done;
@@ -464,7 +528,6 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
if (ea->rc) { /* rval */
if (fcport->login_retry == 0) {
- fcport->login_retry = vha->hw->login_retry_count;
ql_dbg(ql_dbg_disc, vha, 0x20de,
"GNL failed Port login retry %8phN, retry cnt=%d.\n",
fcport->port_name, fcport->login_retry);
@@ -497,35 +560,51 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
for (i = 0; i < n; i++) {
e = &vha->gnl.l[i];
wwn = wwn_to_u64(e->port_name);
+ id.b.domain = e->port_id[2];
+ id.b.area = e->port_id[1];
+ id.b.al_pa = e->port_id[0];
+ id.b.rsvd_1 = 0;
if (memcmp((u8 *)&wwn, fcport->port_name, WWN_SIZE))
continue;
+ if (IS_SW_RESV_ADDR(id))
+ continue;
+
found = 1;
- id.b.domain = e->port_id[2];
- id.b.area = e->port_id[1];
- id.b.al_pa = e->port_id[0];
- id.b.rsvd_1 = 0;
loop_id = le16_to_cpu(e->nport_handle);
loop_id = (loop_id & 0x7fff);
+ if (fcport->fc4f_nvme)
+ current_login_state = e->current_login_state >> 4;
+ else
+ current_login_state = e->current_login_state & 0xf;
+
ql_dbg(ql_dbg_disc, vha, 0x20e2,
- "%s found %8phC CLS [%d|%d] ID[%02x%02x%02x|%02x%02x%02x] lid[%d|%d]\n",
+ "%s found %8phC CLS [%x|%x] nvme %d ID[%02x%02x%02x|%02x%02x%02x] lid[%d|%d]\n",
__func__, fcport->port_name,
e->current_login_state, fcport->fw_login_state,
- id.b.domain, id.b.area, id.b.al_pa,
+ fcport->fc4f_nvme, id.b.domain, id.b.area, id.b.al_pa,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, loop_id, fcport->loop_id);
- if ((id.b24 != fcport->d_id.b24) ||
- ((fcport->loop_id != FC_NO_LOOP_ID) &&
- (fcport->loop_id != loop_id))) {
- ql_dbg(ql_dbg_disc, vha, 0x20e3,
- "%s %d %8phC post del sess\n",
- __func__, __LINE__, fcport->port_name);
- qlt_schedule_sess_for_deletion(fcport);
- return;
+ switch (fcport->disc_state) {
+ case DSC_DELETE_PEND:
+ case DSC_DELETED:
+ break;
+ default:
+ if ((id.b24 != fcport->d_id.b24 &&
+ fcport->d_id.b24) ||
+ (fcport->loop_id != FC_NO_LOOP_ID &&
+ fcport->loop_id != loop_id)) {
+ ql_dbg(ql_dbg_disc, vha, 0x20e3,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__, fcport->port_name);
+ qlt_schedule_sess_for_deletion(fcport);
+ return;
+ }
+ break;
}
fcport->loop_id = loop_id;
@@ -544,68 +623,148 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
fcport->login_pause = 1;
}
- if (fcport->fc4f_nvme)
- current_login_state = e->current_login_state >> 4;
- else
- current_login_state = e->current_login_state & 0xf;
-
- switch (current_login_state) {
- case DSC_LS_PRLI_COMP:
- ql_dbg(ql_dbg_disc, vha, 0x20e4,
- "%s %d %8phC post gpdb\n",
- __func__, __LINE__, fcport->port_name);
+ switch (vha->hw->current_topology) {
+ default:
+ switch (current_login_state) {
+ case DSC_LS_PRLI_COMP:
+ ql_dbg(ql_dbg_disc + ql_dbg_verbose,
+ vha, 0x20e4, "%s %d %8phC post gpdb\n",
+ __func__, __LINE__, fcport->port_name);
- if ((e->prli_svc_param_word_3[0] & BIT_4) == 0)
- fcport->port_type = FCT_INITIATOR;
- else
- fcport->port_type = FCT_TARGET;
+ if ((e->prli_svc_param_word_3[0] & BIT_4) == 0)
+ fcport->port_type = FCT_INITIATOR;
+ else
+ fcport->port_type = FCT_TARGET;
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(vha, fcport,
+ data);
+ break;
+ case DSC_LS_PORT_UNAVAIL:
+ default:
+ if (fcport->loop_id != FC_NO_LOOP_ID)
+ qla2x00_clear_loop_id(fcport);
- data[0] = data[1] = 0;
- qla2x00_post_async_adisc_work(vha, fcport, data);
- break;
- case DSC_LS_PORT_UNAVAIL:
- default:
- if (fcport->loop_id == FC_NO_LOOP_ID) {
- qla2x00_find_new_loop_id(vha, fcport);
+ fcport->loop_id = loop_id;
fcport->fw_login_state = DSC_LS_PORT_UNAVAIL;
+ qla24xx_fcport_handle_login(vha, fcport);
+ break;
}
- ql_dbg(ql_dbg_disc, vha, 0x20e5,
- "%s %d %8phC\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_fcport_handle_login(vha, fcport);
break;
- }
+ case ISP_CFG_N:
+ fcport->fw_login_state = current_login_state;
+ fcport->d_id = id;
+ switch (current_login_state) {
+ case DSC_LS_PRLI_COMP:
+ if ((e->prli_svc_param_word_3[0] & BIT_4) == 0)
+ fcport->port_type = FCT_INITIATOR;
+ else
+ fcport->port_type = FCT_TARGET;
+
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(vha, fcport,
+ data);
+ break;
+ case DSC_LS_PLOGI_COMP:
+ if (fcport_is_bigger(fcport)) {
+ /* local adapter is smaller */
+ if (fcport->loop_id != FC_NO_LOOP_ID)
+ qla2x00_clear_loop_id(fcport);
+
+ fcport->loop_id = loop_id;
+ qla24xx_fcport_handle_login(vha,
+ fcport);
+ break;
+ }
+ /* drop through */
+ default:
+ if (fcport_is_smaller(fcport)) {
+ /* local adapter is bigger */
+ if (fcport->loop_id != FC_NO_LOOP_ID)
+ qla2x00_clear_loop_id(fcport);
+
+ fcport->loop_id = loop_id;
+ qla24xx_fcport_handle_login(vha,
+ fcport);
+ }
+ break;
+ }
+ break;
+ } /* switch (ha->current_topology) */
}
if (!found) {
- /* fw has no record of this port */
- for (i = 0; i < n; i++) {
- e = &vha->gnl.l[i];
- id.b.domain = e->port_id[0];
- id.b.area = e->port_id[1];
- id.b.al_pa = e->port_id[2];
- id.b.rsvd_1 = 0;
- loop_id = le16_to_cpu(e->nport_handle);
-
- if (fcport->d_id.b24 == id.b24) {
- conflict_fcport =
- qla2x00_find_fcport_by_wwpn(vha,
- e->port_name, 0);
- if (conflict_fcport) {
- qlt_schedule_sess_for_deletion
- (conflict_fcport);
- ql_dbg(ql_dbg_disc, vha, 0x20e6,
- "%s %d %8phC post del sess\n",
- __func__, __LINE__,
- conflict_fcport->port_name);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_F:
+ case ISP_CFG_FL:
+ for (i = 0; i < n; i++) {
+ e = &vha->gnl.l[i];
+ id.b.domain = e->port_id[0];
+ id.b.area = e->port_id[1];
+ id.b.al_pa = e->port_id[2];
+ id.b.rsvd_1 = 0;
+ loop_id = le16_to_cpu(e->nport_handle);
+
+ if (fcport->d_id.b24 == id.b24) {
+ conflict_fcport =
+ qla2x00_find_fcport_by_wwpn(vha,
+ e->port_name, 0);
+ if (conflict_fcport) {
+ ql_dbg(ql_dbg_disc + ql_dbg_verbose,
+ vha, 0x20e5,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ conflict_fcport->port_name);
+ qlt_schedule_sess_for_deletion
+ (conflict_fcport);
+ }
}
+ /*
+ * FW already picked this loop id for
+ * another fcport
+ */
+ if (fcport->loop_id == loop_id)
+ fcport->loop_id = FC_NO_LOOP_ID;
}
-
- /* FW already picked this loop id for another fcport */
- if (fcport->loop_id == loop_id)
- fcport->loop_id = FC_NO_LOOP_ID;
+ qla24xx_fcport_handle_login(vha, fcport);
+ break;
+ case ISP_CFG_N:
+ fcport->disc_state = DSC_DELETED;
+ if (time_after_eq(jiffies, fcport->dm_login_expire)) {
+ if (fcport->n2n_link_reset_cnt < 2) {
+ fcport->n2n_link_reset_cnt++;
+ /*
+ * remote port is not sending PLOGI.
+ * Reset link to kick start his state
+ * machine
+ */
+ set_bit(N2N_LINK_RESET,
+ &vha->dpc_flags);
+ } else {
+ if (fcport->n2n_chip_reset < 1) {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Chip reset to bring laser down");
+ set_bit(ISP_ABORT_NEEDED,
+ &vha->dpc_flags);
+ fcport->n2n_chip_reset++;
+ } else {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Remote port %8ph is not coming back\n",
+ fcport->port_name);
+ fcport->scan_state = 0;
+ }
+ }
+ qla2xxx_wake_dpc(vha);
+ } else {
+ /*
+ * report port suppose to do PLOGI. Give him
+ * more time. FW will catch it.
+ */
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ }
+ break;
+ default:
+ break;
}
- qla24xx_fcport_handle_login(vha, fcport);
}
} /* gnl_event */
@@ -911,9 +1070,9 @@ qla24xx_async_prli(struct scsi_qla_host *vha, fc_port_t *fcport)
}
ql_dbg(ql_dbg_disc, vha, 0x211b,
- "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d.\n",
- fcport->port_name, sp->handle, fcport->loop_id,
- fcport->d_id.b24, fcport->login_retry);
+ "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d %s.\n",
+ fcport->port_name, sp->handle, fcport->loop_id, fcport->d_id.b24,
+ fcport->login_retry, fcport->fc4f_nvme ? "nvme" : "fc");
return rval;
@@ -1055,8 +1214,9 @@ void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
fcport->flags &= ~FCF_ASYNC_SENT;
ql_dbg(ql_dbg_disc, vha, 0x20d2,
- "%s %8phC DS %d LS %d rc %d\n", __func__, fcport->port_name,
- fcport->disc_state, pd->current_login_state, ea->rc);
+ "%s %8phC DS %d LS %d nvme %x rc %d\n", __func__, fcport->port_name,
+ fcport->disc_state, pd->current_login_state, fcport->fc4f_nvme,
+ ea->rc);
if (fcport->disc_state == DSC_DELETE_PEND)
return;
@@ -1074,9 +1234,12 @@ void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
case PDS_PLOGI_COMPLETE:
case PDS_PRLI_PENDING:
case PDS_PRLI2_PENDING:
- ql_dbg(ql_dbg_disc, vha, 0x20d5, "%s %d %8phC relogin needed\n",
- __func__, __LINE__, fcport->port_name);
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ /* Set discovery state back to GNL to Relogin attempt */
+ if (qla_dual_mode_enabled(vha) ||
+ qla_ini_mode_enabled(vha)) {
+ fcport->disc_state = DSC_GNL;
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ }
return;
case PDS_LOGO_PENDING:
case PDS_PORT_UNAVAILABLE:
@@ -1174,39 +1337,80 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
return 0;
}
- if (fcport->login_retry > 0)
- fcport->login_retry--;
-
switch (fcport->disc_state) {
case DSC_DELETED:
wwn = wwn_to_u64(fcport->node_name);
- if (wwn == 0) {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "%s %d %8phC post GNNID\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gnnid_work(vha, fcport);
- } else if (fcport->loop_id == FC_NO_LOOP_ID) {
- ql_dbg(ql_dbg_disc, vha, 0x20bd,
- "%s %d %8phC post gnl\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gnl_work(vha, fcport);
- } else {
- qla_chk_n2n_b4_login(vha, fcport);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ if (fcport_is_smaller(fcport)) {
+ /* this adapter is bigger */
+ if (fcport->login_retry) {
+ if (fcport->loop_id == FC_NO_LOOP_ID) {
+ qla2x00_find_new_loop_id(vha,
+ fcport);
+ fcport->fw_login_state =
+ DSC_LS_PORT_UNAVAIL;
+ }
+ fcport->login_retry--;
+ qla_post_els_plogi_work(vha, fcport);
+ } else {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Unable to reach remote port %8phC",
+ fcport->port_name);
+ }
+ } else {
+ qla24xx_post_gnl_work(vha, fcport);
+ }
+ break;
+ default:
+ if (wwn == 0) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post GNNID\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gnnid_work(vha, fcport);
+ } else if (fcport->loop_id == FC_NO_LOOP_ID) {
+ ql_dbg(ql_dbg_disc, vha, 0x20bd,
+ "%s %d %8phC post gnl\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gnl_work(vha, fcport);
+ } else {
+ qla_chk_n2n_b4_login(vha, fcport);
+ }
+ break;
}
break;
case DSC_GNL:
- if (fcport->login_pause) {
- fcport->last_rscn_gen = fcport->rscn_gen;
- fcport->last_login_gen = fcport->login_gen;
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ if ((fcport->current_login_state & 0xf) == 0x6) {
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post GPDB work\n",
+ __func__, __LINE__, fcport->port_name);
+ fcport->chip_reset =
+ vha->hw->base_qpair->chip_reset;
+ qla24xx_post_gpdb_work(vha, fcport, 0);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post NVMe PRLI\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_prli_work(vha, fcport);
+ }
+ break;
+ default:
+ if (fcport->login_pause) {
+ fcport->last_rscn_gen = fcport->rscn_gen;
+ fcport->last_login_gen = fcport->login_gen;
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ break;
+ }
+ qla_chk_n2n_b4_login(vha, fcport);
break;
}
-
- qla_chk_n2n_b4_login(vha, fcport);
break;
case DSC_LOGIN_FAILED:
+ fcport->login_retry--;
ql_dbg(ql_dbg_disc, vha, 0x20d0,
"%s %d %8phC post gidpn\n",
__func__, __LINE__, fcport->port_name);
@@ -1221,6 +1425,7 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
ql_dbg(ql_dbg_disc, vha, 0x20d1,
"%s %d %8phC post adisc\n",
__func__, __LINE__, fcport->port_name);
+ fcport->login_retry--;
data[0] = data[1] = 0;
qla2x00_post_async_adisc_work(vha, fcport, data);
break;
@@ -1304,17 +1509,6 @@ void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
}
}
- if (fcport->flags & FCF_ASYNC_SENT) {
- fcport->login_retry++;
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
- return;
- }
-
- if (fcport->disc_state == DSC_DELETE_PEND) {
- fcport->login_retry++;
- return;
- }
-
if (fcport->last_rscn_gen != fcport->rscn_gen) {
ql_dbg(ql_dbg_disc, vha, 0x20e9, "%s %d %8phC post gidpn\n",
__func__, __LINE__, fcport->port_name);
@@ -1326,6 +1520,15 @@ void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
qla24xx_fcport_handle_login(vha, fcport);
}
+
+void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post PRLI\n",
+ __func__, __LINE__, ea->fcport->port_name);
+ qla24xx_post_prli_work(vha, ea->fcport);
+}
+
void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
{
fc_port_t *f, *tf;
@@ -1427,6 +1630,9 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
case FCME_GFPNID_DONE:
qla24xx_handle_gfpnid_event(vha, ea);
break;
+ case FCME_ELS_PLOGI_DONE:
+ qla_handle_els_plogi_done(vha, ea);
+ break;
default:
BUG_ON(1);
break;
@@ -1489,11 +1695,10 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
wait_for_completion(&tm_iocb->u.tmf.comp);
- rval = tm_iocb->u.tmf.comp_status == CS_COMPLETE ?
- QLA_SUCCESS : QLA_FUNCTION_FAILED;
+ rval = tm_iocb->u.tmf.data;
- if ((rval != QLA_SUCCESS) || tm_iocb->u.tmf.data) {
- ql_dbg(ql_dbg_taskm, vha, 0x8030,
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8030,
"TM IOCB failed (%x).\n", rval);
}
@@ -1521,7 +1726,7 @@ qla24xx_abort_iocb_timeout(void *data)
struct srb_iocb *abt = &sp->u.iocb_cmd;
abt->u.abt.comp_status = CS_TIMEOUT;
- complete(&abt->u.abt.comp);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
static void
@@ -1530,12 +1735,16 @@ qla24xx_abort_sp_done(void *ptr, int res)
srb_t *sp = ptr;
struct srb_iocb *abt = &sp->u.iocb_cmd;
- if (del_timer(&sp->u.iocb_cmd.timer))
- complete(&abt->u.abt.comp);
+ if (del_timer(&sp->u.iocb_cmd.timer)) {
+ if (sp->flags & SRB_WAKEUP_ON_COMP)
+ complete(&abt->u.abt.comp);
+ else
+ sp->free(sp);
+ }
}
int
-qla24xx_async_abort_cmd(srb_t *cmd_sp)
+qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
{
scsi_qla_host_t *vha = cmd_sp->vha;
fc_port_t *fcport = cmd_sp->fcport;
@@ -1550,6 +1759,8 @@ qla24xx_async_abort_cmd(srb_t *cmd_sp)
abt_iocb = &sp->u.iocb_cmd;
sp->type = SRB_ABT_CMD;
sp->name = "abort";
+ if (wait)
+ sp->flags = SRB_WAKEUP_ON_COMP;
abt_iocb->timeout = qla24xx_abort_iocb_timeout;
init_completion(&abt_iocb->u.abt.comp);
@@ -1573,10 +1784,11 @@ qla24xx_async_abort_cmd(srb_t *cmd_sp)
"Abort command issued - hdl=%x, target_id=%x\n",
cmd_sp->handle, fcport->tgt_id);
- wait_for_completion(&abt_iocb->u.abt.comp);
-
- rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
- QLA_SUCCESS : QLA_FUNCTION_FAILED;
+ if (wait) {
+ wait_for_completion(&abt_iocb->u.abt.comp);
+ rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
+ QLA_SUCCESS : QLA_FUNCTION_FAILED;
+ }
done_free_sp:
sp->free(sp);
@@ -1612,7 +1824,7 @@ qla24xx_async_abort_command(srb_t *sp)
return qlafx00_fx_disc(vha, &vha->hw->mr.fcport,
FXDISC_ABORT_IOCTL);
- return qla24xx_async_abort_cmd(sp);
+ return qla24xx_async_abort_cmd(sp, true);
}
static void
@@ -1800,7 +2012,6 @@ void
qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
- qla2x00_mark_device_lost(vha, fcport, 1, 0);
qlt_logo_completion_handler(fcport, data[0]);
fcport->login_gen++;
fcport->flags &= ~FCF_ASYNC_ACTIVE;
@@ -4051,7 +4262,8 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
id.b.al_pa = al_pa;
id.b.rsvd_1 = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
- qlt_update_host_map(vha, id);
+ if (!(topo == 2 && ha->flags.n2n_bigger))
+ qlt_update_host_map(vha, id);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (!vha->flags.init_done)
@@ -4309,7 +4521,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
cnt = (uint8_t *)icb->reserved_3 - (uint8_t *)icb->add_firmware_options;
while (cnt--)
*dptr1++ = *dptr2++;
-
+ ha->frame_payload_size = le16_to_cpu(icb->frame_payload_size);
/* Use alternate WWN? */
if (nv->host_p[1] & BIT_7) {
memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);
@@ -4592,20 +4804,10 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
} else if (ha->current_topology == ISP_CFG_N) {
clear_bit(RSCN_UPDATE, &flags);
- if (ha->flags.rida_fmt2) {
- /* With Rida Format 2, the login is already triggered.
- * We know who is on the other side of the wire.
- * No need to login to do login to find out or drop into
- * qla2x00_configure_local_loop().
- */
+ if (qla_tgt_mode_enabled(vha)) {
+ /* allow the other side to start the login */
clear_bit(LOCAL_LOOP_UPDATE, &flags);
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
- } else {
- if (qla_tgt_mode_enabled(vha)) {
- /* allow the other side to start the login */
- clear_bit(LOCAL_LOOP_UPDATE, &flags);
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
- }
}
} else if (ha->current_topology == ISP_CFG_NL) {
clear_bit(RSCN_UPDATE, &flags);
@@ -4689,110 +4891,6 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
}
/*
- * N2N Login
- * Updates Fibre Channel Device Database with local loop devices.
- *
- * Input:
- * ha = adapter block pointer.
- *
- * Returns:
- */
-static int qla24xx_n2n_handle_login(struct scsi_qla_host *vha,
- fc_port_t *fcport)
-{
- struct qla_hw_data *ha = vha->hw;
- int res = QLA_SUCCESS, rval;
- int greater_wwpn = 0;
- int logged_in = 0;
-
- if (ha->current_topology != ISP_CFG_N)
- return res;
-
- if (wwn_to_u64(vha->port_name) >
- wwn_to_u64(vha->n2n_port_name)) {
- ql_dbg(ql_dbg_disc, vha, 0x2002,
- "HBA WWPN is greater %llx > target %llx\n",
- wwn_to_u64(vha->port_name),
- wwn_to_u64(vha->n2n_port_name));
- greater_wwpn = 1;
- fcport->d_id.b24 = vha->n2n_id;
- }
-
- fcport->loop_id = vha->loop_id;
- fcport->fc4f_nvme = 0;
- fcport->query = 1;
-
- ql_dbg(ql_dbg_disc, vha, 0x4001,
- "Initiate N2N login handler: HBA port_id=%06x loopid=%d\n",
- fcport->d_id.b24, vha->loop_id);
-
- /* Fill in member data. */
- if (!greater_wwpn) {
- rval = qla2x00_get_port_database(vha, fcport, 0);
- ql_dbg(ql_dbg_disc, vha, 0x1051,
- "Remote login-state (%x/%x) port_id=%06x loop_id=%x, rval=%d\n",
- fcport->current_login_state, fcport->last_login_state,
- fcport->d_id.b24, fcport->loop_id, rval);
-
- if (((fcport->current_login_state & 0xf) == 0x4) ||
- ((fcport->current_login_state & 0xf) == 0x6))
- logged_in = 1;
- }
-
- if (logged_in || greater_wwpn) {
- if (!vha->nvme_local_port && vha->flags.nvme_enabled)
- qla_nvme_register_hba(vha);
-
- /* Set connected N_Port d_id */
- if (vha->flags.nvme_enabled)
- fcport->fc4f_nvme = 1;
-
- fcport->scan_state = QLA_FCPORT_FOUND;
- fcport->fw_login_state = DSC_LS_PORT_UNAVAIL;
- fcport->disc_state = DSC_GNL;
- fcport->n2n_flag = 1;
- fcport->flags = 3;
- vha->hw->flags.gpsc_supported = 0;
-
- if (greater_wwpn) {
- ql_dbg(ql_dbg_disc, vha, 0x20e5,
- "%s %d PLOGI ELS %8phC\n",
- __func__, __LINE__, fcport->port_name);
-
- res = qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI,
- fcport, fcport->d_id);
- }
-
- if (res != QLA_SUCCESS) {
- ql_log(ql_log_info, vha, 0xd04d,
- "PLOGI Failed: portid=%06x - retrying\n",
- fcport->d_id.b24);
- res = QLA_SUCCESS;
- } else {
- /* State 0x6 means FCP PRLI complete */
- if ((fcport->current_login_state & 0xf) == 0x6) {
- ql_dbg(ql_dbg_disc, vha, 0x2118,
- "%s %d %8phC post GPDB work\n",
- __func__, __LINE__, fcport->port_name);
- fcport->chip_reset =
- vha->hw->base_qpair->chip_reset;
- qla24xx_post_gpdb_work(vha, fcport, 0);
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2118,
- "%s %d %8phC post NVMe PRLI\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_prli_work(vha, fcport);
- }
- }
- } else {
- /* Wait for next database change */
- set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags);
- }
-
- return res;
-}
-
-/*
* qla2x00_configure_local_loop
* Updates Fibre Channel Device Database with local loop devices.
*
@@ -4818,6 +4916,31 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
unsigned long flags;
+ /* Inititae N2N login. */
+ if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) {
+ /* borrowing */
+ u32 *bp, i, sz;
+
+ memset(ha->init_cb, 0, ha->init_cb_size);
+ sz = min_t(int, sizeof(struct els_plogi_payload),
+ ha->init_cb_size);
+ rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma,
+ (void *)ha->init_cb, sz);
+ if (rval == QLA_SUCCESS) {
+ bp = (uint32_t *)ha->init_cb;
+ for (i = 0; i < sz/4 ; i++, bp++)
+ *bp = cpu_to_be32(*bp);
+
+ memcpy(&ha->plogi_els_payld.data, (void *)ha->init_cb,
+ sizeof(ha->plogi_els_payld.data));
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ } else {
+ ql_dbg(ql_dbg_init, vha, 0x00d1,
+ "PLOGI ELS param read fail.\n");
+ }
+ return QLA_SUCCESS;
+ }
+
found_devs = 0;
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES_LOOP;
@@ -4849,14 +4972,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
}
new_fcport->flags &= ~FCF_FABRIC_DEVICE;
- /* Inititae N2N login. */
- if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) {
- rval = qla24xx_n2n_handle_login(vha, new_fcport);
- if (rval != QLA_SUCCESS)
- goto cleanup_allocation;
- return QLA_SUCCESS;
- }
-
/* Add devices to port list. */
id_iter = (char *)ha->gid_list;
for (index = 0; index < entries; index++) {
@@ -5055,6 +5170,9 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
struct fc_rport *rport;
unsigned long flags;
+ if (atomic_read(&fcport->state) == FCS_ONLINE)
+ return;
+
rport_ids.node_name = wwn_to_u64(fcport->node_name);
rport_ids.port_name = wwn_to_u64(fcport->port_name);
rport_ids.port_id = fcport->d_id.b.domain << 16 |
@@ -5110,25 +5228,28 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
if (IS_SW_RESV_ADDR(fcport->d_id))
return;
- ql_dbg(ql_dbg_disc, vha, 0x20ef, "%s %8phC\n",
- __func__, fcport->port_name);
-
- if (IS_QLAFX00(vha->hw)) {
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
- } else {
- fcport->login_retry = 0;
- fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
- fcport->disc_state = DSC_LOGIN_COMPLETE;
- fcport->deleted = 0;
- fcport->logout_on_delete = 1;
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
- }
+ fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+ fcport->disc_state = DSC_LOGIN_COMPLETE;
+ fcport->deleted = 0;
+ fcport->logout_on_delete = 1;
+ fcport->login_retry = vha->hw->login_retry_count;
+ fcport->n2n_chip_reset = fcport->n2n_link_reset_cnt = 0;
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
qla2x00_iidma_fcport(vha, fcport);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ case ISP_CFG_NL:
+ fcport->keep_nport_handle = 1;
+ break;
+ default:
+ break;
+ }
+
if (fcport->fc4f_nvme) {
qla_nvme_register_remote(vha, fcport);
+ fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_state(fcport, FCS_ONLINE);
return;
}
@@ -5169,6 +5290,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
qla24xx_post_gpsc_work(vha, fcport);
}
}
+ qla2x00_set_fcport_state(fcport, FCS_ONLINE);
}
/*
@@ -5669,6 +5791,34 @@ qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
}
+/* FW does not set aside Loop id for MGMT Server/FFFFFAh */
+int
+qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *vha)
+{
+ int loop_id = FC_NO_LOOP_ID;
+ int lid = NPH_MGMT_SERVER - vha->vp_idx;
+ unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (vha->vp_idx == 0) {
+ set_bit(NPH_MGMT_SERVER, ha->loop_id_map);
+ return NPH_MGMT_SERVER;
+ }
+
+ /* pick id from high and work down to low */
+ spin_lock_irqsave(&ha->vport_slock, flags);
+ for (; lid > 0; lid--) {
+ if (!test_bit(lid, vha->hw->loop_id_map)) {
+ set_bit(lid, vha->hw->loop_id_map);
+ loop_id = lid;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ return loop_id;
+}
+
/*
* qla2x00_fabric_login
* Issue fabric login command.
@@ -6336,6 +6486,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
ql_log(ql_log_info, vha, 0x00af,
"Performing ISP error recovery - ha=%p.\n", ha);
+ ha->flags.purge_mbox = 1;
/* For ISP82XX, reset_chip is just disabling interrupts.
* Driver waits for the completion of the commands.
* the interrupts need to be enabled.
@@ -6350,13 +6501,31 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
ha->current_topology = 0;
ha->flags.fw_started = 0;
ha->flags.fw_init_done = 0;
- ha->base_qpair->chip_reset++;
+ ha->chip_reset++;
+ ha->base_qpair->chip_reset = ha->chip_reset;
for (i = 0; i < ha->max_qpairs; i++) {
if (ha->queue_pair_map[i])
ha->queue_pair_map[i]->chip_reset =
ha->base_qpair->chip_reset;
}
+ /* purge MBox commands */
+ if (atomic_read(&ha->num_pend_mbx_stage3)) {
+ clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+ complete(&ha->mbx_intr_comp);
+ }
+
+ i = 0;
+ while (atomic_read(&ha->num_pend_mbx_stage3) ||
+ atomic_read(&ha->num_pend_mbx_stage2) ||
+ atomic_read(&ha->num_pend_mbx_stage1)) {
+ msleep(20);
+ i++;
+ if (i > 50)
+ break;
+ }
+ ha->flags.purge_mbox = 0;
+
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
atomic_set(&vha->loop_state, LOOP_DOWN);
@@ -6862,7 +7031,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
(uint8_t *)&icb->interrupt_delay_timer;
while (cnt--)
*dptr1++ = *dptr2++;
-
+ ha->frame_payload_size = le16_to_cpu(icb->frame_payload_size);
/*
* Setup driver NVRAM options.
*/
@@ -6961,6 +7130,9 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
if (ql2xloginretrycount)
ha->login_retry_count = ql2xloginretrycount;
+ /* N2N: driver will initiate Login instead of FW */
+ icb->firmware_options_3 |= BIT_8;
+
/* Enable ZIO. */
if (!vha->flags.init_done) {
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
@@ -7070,7 +7242,7 @@ check_valid_image:
ha->active_image = QLA27XX_SECONDARY_IMAGE;
}
- ql_dbg(ql_dbg_init, vha, 0x018f, "%s image\n",
+ ql_dbg(ql_dbg_init + ql_dbg_verbose, vha, 0x018f, "%s image\n",
ha->active_image == 0 ? "default bootld and fw" :
ha->active_image == 1 ? "primary" :
ha->active_image == 2 ? "secondary" :
@@ -7918,7 +8090,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
/* Use extended-initialization control block. */
memcpy(ha->ex_init_cb, &nv->ex_version, sizeof(*ha->ex_init_cb));
-
+ ha->frame_payload_size = le16_to_cpu(icb->frame_payload_size);
/*
* Setup driver NVRAM options.
*/
@@ -8043,8 +8215,10 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
}
/* enable RIDA Format2 */
- if (qla_tgt_mode_enabled(vha) || qla_dual_mode_enabled(vha))
- icb->firmware_options_3 |= BIT_0;
+ icb->firmware_options_3 |= BIT_0;
+
+ /* N2N: driver will initiate Login instead of FW */
+ icb->firmware_options_3 |= BIT_8;
if (IS_QLA27XX(ha)) {
icb->firmware_options_3 |= BIT_8;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 37ae0f6d8ae5..4351736b2426 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -58,14 +58,12 @@ qla2x00_debounce_register(volatile uint16_t __iomem *addr)
static inline void
qla2x00_poll(struct rsp_que *rsp)
{
- unsigned long flags;
struct qla_hw_data *ha = rsp->hw;
- local_irq_save(flags);
+
if (IS_P3P_TYPE(ha))
qla82xx_poll(0, rsp);
else
ha->isp_ops->intr_handler(0, rsp);
- local_irq_restore(flags);
}
static inline uint8_t *
@@ -204,6 +202,12 @@ qla2x00_reset_active(scsi_qla_host_t *vha)
test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
}
+static inline int
+qla2x00_chip_is_down(scsi_qla_host_t *vha)
+{
+ return (qla2x00_reset_active(vha) || !vha->hw->flags.fw_started);
+}
+
static inline srb_t *
qla2xxx_get_qpair_sp(struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag)
{
@@ -222,6 +226,8 @@ qla2xxx_get_qpair_sp(struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag)
sp->fcport = fcport;
sp->iocbs = 1;
sp->vha = qpair->vha;
+ INIT_LIST_HEAD(&sp->elem);
+
done:
if (!sp)
QLA_QPAIR_MARK_NOT_BUSY(qpair);
@@ -276,8 +282,6 @@ qla2x00_init_timer(srb_t *sp, unsigned long tmo)
init_completion(&sp->comp);
if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD))
init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
- if (sp->type == SRB_ELS_DCMD)
- init_completion(&sp->u.iocb_cmd.u.els_logo.comp);
add_timer(&sp->u.iocb_cmd.timer);
}
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index a91cca52b5d5..42ac8e097419 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2130,34 +2130,11 @@ __qla2x00_alloc_iocbs(struct qla_qpair *qpair, srb_t *sp)
req_cnt = 1;
handle = 0;
- if (!sp)
- goto skip_cmd_array;
-
- /* Check for room in outstanding command list. */
- handle = req->current_outstanding_cmd;
- for (index = 1; index < req->num_outstanding_cmds; index++) {
- handle++;
- if (handle == req->num_outstanding_cmds)
- handle = 1;
- if (!req->outstanding_cmds[handle])
- break;
- }
- if (index == req->num_outstanding_cmds) {
- ql_log(ql_log_warn, vha, 0x700b,
- "No room on outstanding cmd array.\n");
- goto queuing_error;
- }
-
- /* Prep command array. */
- req->current_outstanding_cmd = handle;
- req->outstanding_cmds[handle] = sp;
- sp->handle = handle;
-
- /* Adjust entry-counts as needed. */
- if (sp->type != SRB_SCSI_CMD)
+ if (sp && (sp->type != SRB_SCSI_CMD)) {
+ /* Adjust entry-counts as needed. */
req_cnt = sp->iocbs;
+ }
-skip_cmd_array:
/* Check for room on request queue. */
if (req->cnt < req_cnt + 2) {
if (qpair->use_shadow_reg)
@@ -2183,6 +2160,28 @@ skip_cmd_array:
if (req->cnt < req_cnt + 2)
goto queuing_error;
+ if (sp) {
+ /* Check for room in outstanding command list. */
+ handle = req->current_outstanding_cmd;
+ for (index = 1; index < req->num_outstanding_cmds; index++) {
+ handle++;
+ if (handle == req->num_outstanding_cmds)
+ handle = 1;
+ if (!req->outstanding_cmds[handle])
+ break;
+ }
+ if (index == req->num_outstanding_cmds) {
+ ql_log(ql_log_warn, vha, 0x700b,
+ "No room on outstanding cmd array.\n");
+ goto queuing_error;
+ }
+
+ /* Prep command array. */
+ req->current_outstanding_cmd = handle;
+ req->outstanding_cmds[handle] = sp;
+ sp->handle = handle;
+ }
+
/* Prep packet */
req->cnt -= req_cnt;
pkt = req->ring_ptr;
@@ -2195,6 +2194,8 @@ skip_cmd_array:
pkt->handle = handle;
}
+ return pkt;
+
queuing_error:
qpair->tgt_counters.num_alloc_iocb_failed++;
return pkt;
@@ -2240,12 +2241,15 @@ qla24xx_login_iocb(srb_t *sp, struct logio_entry_24xx *logio)
struct srb_iocb *lio = &sp->u.iocb_cmd;
logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
- logio->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
-
- if (lio->u.logio.flags & SRB_LOGIN_COND_PLOGI)
- logio->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
- if (lio->u.logio.flags & SRB_LOGIN_SKIP_PRLI)
- logio->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
+ if (lio->u.logio.flags & SRB_LOGIN_PRLI_ONLY) {
+ logio->control_flags = cpu_to_le16(LCF_COMMAND_PRLI);
+ } else {
+ logio->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
+ if (lio->u.logio.flags & SRB_LOGIN_COND_PLOGI)
+ logio->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
+ if (lio->u.logio.flags & SRB_LOGIN_SKIP_PRLI)
+ logio->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
+ }
logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
logio->port_id[0] = sp->fcport->d_id.b.al_pa;
logio->port_id[1] = sp->fcport->d_id.b.area;
@@ -2462,6 +2466,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode,
sp->fcport = fcport;
elsio->timeout = qla2x00_els_dcmd_iocb_timeout;
qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT);
+ init_completion(&sp->u.iocb_cmd.u.els_logo.comp);
sp->done = qla2x00_els_dcmd_sp_done;
sp->free = qla2x00_els_dcmd_sp_free;
@@ -2509,7 +2514,6 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
{
scsi_qla_host_t *vha = sp->vha;
struct srb_iocb *elsio = &sp->u.iocb_cmd;
- uint32_t dsd_len = 24;
els_iocb->entry_type = ELS_IOCB_TYPE;
els_iocb->entry_count = 1;
@@ -2532,20 +2536,21 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
els_iocb->control_flags = 0;
if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) {
- els_iocb->tx_byte_count = sizeof(struct els_plogi_payload);
+ els_iocb->tx_byte_count = els_iocb->tx_len =
+ sizeof(struct els_plogi_payload);
els_iocb->tx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma));
els_iocb->tx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma));
- els_iocb->tx_len = dsd_len;
els_iocb->rx_dsd_count = 1;
- els_iocb->rx_byte_count = sizeof(struct els_plogi_payload);
+ els_iocb->rx_byte_count = els_iocb->rx_len =
+ sizeof(struct els_plogi_payload);
els_iocb->rx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma));
els_iocb->rx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma));
- els_iocb->rx_len = dsd_len;
+
ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073,
"PLOGI ELS IOCB:\n");
ql_dump_buffer(ql_log_info, vha, 0x0109,
@@ -2568,33 +2573,12 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
}
static void
-qla2x00_els_dcmd2_sp_free(void *data)
-{
- srb_t *sp = data;
- struct srb_iocb *elsio = &sp->u.iocb_cmd;
-
- if (elsio->u.els_plogi.els_plogi_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE,
- elsio->u.els_plogi.els_plogi_pyld,
- elsio->u.els_plogi.els_plogi_pyld_dma);
-
- if (elsio->u.els_plogi.els_resp_pyld)
- dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE,
- elsio->u.els_plogi.els_resp_pyld,
- elsio->u.els_plogi.els_resp_pyld_dma);
-
- del_timer(&elsio->timer);
- qla2x00_rel_sp(sp);
-}
-
-static void
qla2x00_els_dcmd2_iocb_timeout(void *data)
{
srb_t *sp = data;
fc_port_t *fcport = sp->fcport;
struct scsi_qla_host *vha = sp->vha;
struct qla_hw_data *ha = vha->hw;
- struct srb_iocb *lio = &sp->u.iocb_cmd;
unsigned long flags = 0;
int res;
@@ -2610,7 +2594,7 @@ qla2x00_els_dcmd2_iocb_timeout(void *data)
(res == QLA_SUCCESS) ? "successful" : "failed");
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- complete(&lio->u.els_plogi.comp);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
static void
@@ -2620,17 +2604,55 @@ qla2x00_els_dcmd2_sp_done(void *ptr, int res)
fc_port_t *fcport = sp->fcport;
struct srb_iocb *lio = &sp->u.iocb_cmd;
struct scsi_qla_host *vha = sp->vha;
+ struct event_arg ea;
+ struct qla_work_evt *e;
+
+ ql_dbg(ql_dbg_disc, vha, 0x3072,
+ "%s ELS done rc %d hdl=%x, portid=%06x %8phC\n",
+ sp->name, res, sp->handle, fcport->d_id.b24, fcport->port_name);
- ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3072,
- "%s ELS hdl=%x, portid=%06x done %8phC\n",
- sp->name, sp->handle, fcport->d_id.b24, fcport->port_name);
+ fcport->flags &= ~(FCF_ASYNC_SENT|FCF_ASYNC_ACTIVE);
+ del_timer(&sp->u.iocb_cmd.timer);
- complete(&lio->u.els_plogi.comp);
+ if (sp->flags & SRB_WAKEUP_ON_COMP)
+ complete(&lio->u.els_plogi.comp);
+ else {
+ if (res) {
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ } else {
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.rc = res;
+ ea.event = FCME_ELS_PLOGI_DONE;
+ qla2x00_fcport_event_handler(vha, &ea);
+ }
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
+ if (!e) {
+ struct srb_iocb *elsio = &sp->u.iocb_cmd;
+
+ if (elsio->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.tx_size,
+ elsio->u.els_plogi.els_plogi_pyld,
+ elsio->u.els_plogi.els_plogi_pyld_dma);
+
+ if (elsio->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.rx_size,
+ elsio->u.els_plogi.els_resp_pyld,
+ elsio->u.els_plogi.els_resp_pyld_dma);
+ sp->free(sp);
+ return;
+ }
+ e->u.iosb.sp = sp;
+ qla2x00_post_work(vha, e);
+ }
}
int
qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
- fc_port_t *fcport, port_id_t remote_did)
+ fc_port_t *fcport, bool wait)
{
srb_t *sp;
struct srb_iocb *elsio = NULL;
@@ -2648,23 +2670,23 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
}
elsio = &sp->u.iocb_cmd;
- fcport->d_id.b.domain = remote_did.b.domain;
- fcport->d_id.b.area = remote_did.b.area;
- fcport->d_id.b.al_pa = remote_did.b.al_pa;
-
ql_dbg(ql_dbg_io, vha, 0x3073,
"Enter: PLOGI portid=%06x\n", fcport->d_id.b24);
+ fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_ELS_DCMD;
sp->name = "ELS_DCMD";
sp->fcport = fcport;
elsio->timeout = qla2x00_els_dcmd2_iocb_timeout;
init_completion(&elsio->u.els_plogi.comp);
- qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT);
+ if (wait)
+ sp->flags = SRB_WAKEUP_ON_COMP;
+
+ qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT + 2);
sp->done = qla2x00_els_dcmd2_sp_done;
- sp->free = qla2x00_els_dcmd2_sp_free;
+ elsio->u.els_plogi.tx_size = elsio->u.els_plogi.rx_size = DMA_POOL_SIZE;
ptr = elsio->u.els_plogi.els_plogi_pyld =
dma_alloc_coherent(&ha->pdev->dev, DMA_POOL_SIZE,
@@ -2689,33 +2711,52 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
memset(ptr, 0, sizeof(struct els_plogi_payload));
memset(resp_ptr, 0, sizeof(struct els_plogi_payload));
+ memcpy(elsio->u.els_plogi.els_plogi_pyld->data,
+ &ha->plogi_els_payld.data,
+ sizeof(elsio->u.els_plogi.els_plogi_pyld->data));
+
elsio->u.els_plogi.els_cmd = els_opcode;
elsio->u.els_plogi.els_plogi_pyld->opcode = els_opcode;
- qla24xx_get_port_login_templ(vha, ptr_dma + 4,
- &elsio->u.els_plogi.els_plogi_pyld->data[0],
- sizeof(struct els_plogi_payload));
- ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n");
- ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x0109,
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x0109,
(uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
- goto out;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x3074,
+ "%s PLOGI sent, hdl=%x, loopid=%x, to port_id %06x from port_id %06x\n",
+ sp->name, sp->handle, fcport->loop_id,
+ fcport->d_id.b24, vha->d_id.b24);
}
- ql_dbg(ql_dbg_io, vha, 0x3074,
- "%s PLOGI sent, hdl=%x, loopid=%x, portid=%06x\n",
- sp->name, sp->handle, fcport->loop_id, fcport->d_id.b24);
-
- wait_for_completion(&elsio->u.els_plogi.comp);
+ if (wait) {
+ wait_for_completion(&elsio->u.els_plogi.comp);
- if (elsio->u.els_plogi.comp_status != CS_COMPLETE)
- rval = QLA_FUNCTION_FAILED;
+ if (elsio->u.els_plogi.comp_status != CS_COMPLETE)
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ goto done;
+ }
out:
+ fcport->flags &= ~(FCF_ASYNC_SENT);
+ if (elsio->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.tx_size,
+ elsio->u.els_plogi.els_plogi_pyld,
+ elsio->u.els_plogi.els_plogi_pyld_dma);
+
+ if (elsio->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.rx_size,
+ elsio->u.els_plogi.els_resp_pyld,
+ elsio->u.els_plogi.els_resp_pyld_dma);
+
sp->free(sp);
+done:
return rval;
}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 9fa5a2557f2c..36cbb29c84f6 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -631,6 +631,9 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
unsigned long flags;
fc_port_t *fcport = NULL;
+ if (!vha->hw->flags.fw_started)
+ return;
+
/* Setup to process RIO completion. */
handle_cnt = 0;
if (IS_CNA_CAPABLE(ha))
@@ -908,7 +911,8 @@ skip_rio:
if (!atomic_read(&vha->loop_down_timer))
atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(vha, 1);
+ if (!N2N_TOPO(ha))
+ qla2x00_mark_all_devices_lost(vha, 1);
}
if (vha->vp_idx) {
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7e875f575229..2c6c2cd5a0d0 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -59,6 +59,7 @@ static struct rom_cmd {
{ MBC_IOCB_COMMAND_A64 },
{ MBC_GET_ADAPTER_LOOP_ID },
{ MBC_READ_SFP },
+ { MBC_GET_RNID_PARAMS },
};
static int is_rom_cmd(uint16_t cmd)
@@ -110,6 +111,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
unsigned long wait_time;
struct qla_hw_data *ha = vha->hw;
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ u32 chip_reset;
ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__);
@@ -140,7 +142,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
rval = QLA_SUCCESS;
abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
-
+ chip_reset = ha->chip_reset;
if (ha->flags.pci_channel_io_perm_failure) {
ql_log(ql_log_warn, vha, 0x1003,
@@ -167,6 +169,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
return QLA_FUNCTION_TIMEOUT;
}
+ atomic_inc(&ha->num_pend_mbx_stage1);
/*
* Wait for active mailbox commands to finish by waiting at most tov
* seconds. This is to serialize actual issuing of mailbox cmds during
@@ -177,8 +180,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
ql_log(ql_log_warn, vha, 0xd035,
"Cmd access timeout, cmd=0x%x, Exiting.\n",
mcp->mb[0]);
+ atomic_dec(&ha->num_pend_mbx_stage1);
return QLA_FUNCTION_TIMEOUT;
}
+ atomic_dec(&ha->num_pend_mbx_stage1);
+ if (ha->flags.purge_mbox || chip_reset != ha->chip_reset) {
+ rval = QLA_ABORTED;
+ goto premature_exit;
+ }
ha->flags.mbox_busy = 1;
/* Save mailbox command for debug */
@@ -189,6 +198,13 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
spin_lock_irqsave(&ha->hardware_lock, flags);
+ if (ha->flags.purge_mbox || chip_reset != ha->chip_reset) {
+ rval = QLA_ABORTED;
+ ha->flags.mbox_busy = 0;
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ goto premature_exit;
+ }
+
/* Load mailbox registers. */
if (IS_P3P_TYPE(ha))
optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
@@ -231,7 +247,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
"jiffies=%lx.\n", jiffies);
/* Wait for mbx cmd completion until timeout */
-
+ atomic_inc(&ha->num_pend_mbx_stage2);
if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
@@ -241,6 +257,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
spin_unlock_irqrestore(&ha->hardware_lock,
flags);
ha->flags.mbox_busy = 0;
+ atomic_dec(&ha->num_pend_mbx_stage2);
ql_dbg(ql_dbg_mbx, vha, 0x1010,
"Pending mailbox timeout, exiting.\n");
rval = QLA_FUNCTION_TIMEOUT;
@@ -254,6 +271,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
wait_time = jiffies;
+ atomic_inc(&ha->num_pend_mbx_stage3);
if (!wait_for_completion_timeout(&ha->mbx_intr_comp,
mcp->tov * HZ)) {
ql_dbg(ql_dbg_mbx, vha, 0x117a,
@@ -261,7 +279,17 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
spin_lock_irqsave(&ha->hardware_lock, flags);
clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ } else if (ha->flags.purge_mbox ||
+ chip_reset != ha->chip_reset) {
+ ha->flags.mbox_busy = 0;
+ atomic_dec(&ha->num_pend_mbx_stage2);
+ atomic_dec(&ha->num_pend_mbx_stage3);
+ rval = QLA_ABORTED;
+ goto premature_exit;
}
+ atomic_dec(&ha->num_pend_mbx_stage3);
+
if (time_after(jiffies, wait_time + 5 * HZ))
ql_log(ql_log_warn, vha, 0x1015, "cmd=0x%x, waited %d msecs\n",
command, jiffies_to_msecs(jiffies - wait_time));
@@ -275,6 +303,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
spin_unlock_irqrestore(&ha->hardware_lock,
flags);
ha->flags.mbox_busy = 0;
+ atomic_dec(&ha->num_pend_mbx_stage2);
ql_dbg(ql_dbg_mbx, vha, 0x1012,
"Pending mailbox timeout, exiting.\n");
rval = QLA_FUNCTION_TIMEOUT;
@@ -289,6 +318,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
while (!ha->flags.mbox_int) {
+ if (ha->flags.purge_mbox ||
+ chip_reset != ha->chip_reset) {
+ ha->flags.mbox_busy = 0;
+ atomic_dec(&ha->num_pend_mbx_stage2);
+ rval = QLA_ABORTED;
+ goto premature_exit;
+ }
+
if (time_after(jiffies, wait_time))
break;
@@ -312,6 +349,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
"Waited %d sec.\n",
(uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ));
}
+ atomic_dec(&ha->num_pend_mbx_stage2);
/* Check whether we timed out */
if (ha->flags.mbox_int) {
@@ -390,7 +428,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
/* Capture FW dump only, if PCI device active */
if (!pci_channel_offline(vha->hw->pdev)) {
pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w);
- if (w == 0xffff || ictrl == 0xffffffff) {
+ if (w == 0xffff || ictrl == 0xffffffff ||
+ (chip_reset != ha->chip_reset)) {
/* This is special case if there is unload
* of driver happening and if PCI device go
* into bad state due to PCI error condition
@@ -497,7 +536,11 @@ premature_exit:
complete(&ha->mbx_cmd_comp);
mbx_done:
- if (rval) {
+ if (rval == QLA_ABORTED) {
+ ql_log(ql_log_info, vha, 0xd035,
+ "Chip Reset in progress. Purging Mbox cmd=0x%x.\n",
+ mcp->mb[0]);
+ } else if (rval) {
if (ql2xextended_error_logging & (ql_dbg_disc|ql_dbg_mbx)) {
pr_warn("%s [%s]-%04x:%ld: **** Failed", QL_MSGHDR,
dev_name(&ha->pdev->dev), 0x1020+0x800,
@@ -2177,7 +2220,10 @@ qla2x00_lip_reset(scsi_qla_host_t *vha)
mcp->out_mb = MBX_2|MBX_1|MBX_0;
} else if (IS_FWI2_CAPABLE(vha->hw)) {
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
- mcp->mb[1] = BIT_6;
+ if (N2N_TOPO(vha->hw))
+ mcp->mb[1] = BIT_4; /* re-init */
+ else
+ mcp->mb[1] = BIT_6; /* LIP */
mcp->mb[2] = 0;
mcp->mb[3] = vha->hw->loop_reset_delay;
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
@@ -3797,30 +3843,68 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
"Format 1: WWPN %8phC.\n",
vha->port_name);
- /* N2N. direct connect */
- if (IS_QLA27XX(ha) &&
- ((rptid_entry->u.f1.flags>>1) & 0x7) == 2) {
- /* if our portname is higher then initiate N2N login */
- if (wwn_to_u64(vha->port_name) >
- wwn_to_u64(rptid_entry->u.f1.port_name)) {
- // ??? qlt_update_host_map(vha, id);
- vha->n2n_id = 0x1;
- ql_dbg(ql_dbg_async, vha, 0x5075,
- "Format 1: Setting n2n_update_needed for id %d\n",
- vha->n2n_id);
+ switch (rptid_entry->u.f1.flags & TOPO_MASK) {
+ case TOPO_N2N:
+ ha->current_topology = ISP_CFG_N;
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+ fcport = qla2x00_find_fcport_by_wwpn(vha,
+ rptid_entry->u.f1.port_name, 1);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+
+ if (fcport) {
+ fcport->plogi_nack_done_deadline = jiffies + HZ;
+ fcport->dm_login_expire = jiffies + 3*HZ;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ switch (fcport->disc_state) {
+ case DSC_DELETED:
+ set_bit(RELOGIN_NEEDED,
+ &vha->dpc_flags);
+ break;
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ qlt_schedule_sess_for_deletion(fcport);
+ break;
+ }
} else {
- ql_dbg(ql_dbg_async, vha, 0x5075,
- "Format 1: Remote login - Waiting for WWPN %8phC.\n",
- rptid_entry->u.f1.port_name);
+ id.b24 = 0;
+ if (wwn_to_u64(vha->port_name) >
+ wwn_to_u64(rptid_entry->u.f1.port_name)) {
+ vha->d_id.b24 = 0;
+ vha->d_id.b.al_pa = 1;
+ ha->flags.n2n_bigger = 1;
+
+ id.b.al_pa = 2;
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: assign local id %x remote id %x\n",
+ vha->d_id.b24, id.b24);
+ } else {
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: Remote login - Waiting for WWPN %8phC.\n",
+ rptid_entry->u.f1.port_name);
+ ha->flags.n2n_bigger = 0;
+ }
+ qla24xx_post_newsess_work(vha, &id,
+ rptid_entry->u.f1.port_name,
+ rptid_entry->u.f1.node_name,
+ NULL,
+ FC4_TYPE_UNKNOWN);
}
- memcpy(vha->n2n_port_name, rptid_entry->u.f1.port_name,
- WWN_SIZE);
+ /* if our portname is higher then initiate N2N login */
+
set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags);
- set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
ha->flags.n2n_ae = 1;
return;
+ break;
+ case TOPO_FL:
+ ha->current_topology = ISP_CFG_FL;
+ break;
+ case TOPO_F:
+ ha->current_topology = ISP_CFG_F;
+ break;
+ default:
+ break;
}
ha->flags.gpsc_supported = 1;
@@ -3909,30 +3993,9 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
rptid_entry->u.f2.port_name, 1);
if (fcport) {
+ fcport->login_retry = vha->hw->login_retry_count;
fcport->plogi_nack_done_deadline = jiffies + HZ;
fcport->scan_state = QLA_FCPORT_FOUND;
- switch (fcport->disc_state) {
- case DSC_DELETED:
- ql_dbg(ql_dbg_disc, vha, 0x210d,
- "%s %d %8phC login\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_fcport_handle_login(vha, fcport);
- break;
- case DSC_DELETE_PEND:
- break;
- default:
- qlt_schedule_sess_for_deletion(fcport);
- break;
- }
- } else {
- id.b.al_pa = rptid_entry->u.f2.remote_nport_id[0];
- id.b.area = rptid_entry->u.f2.remote_nport_id[1];
- id.b.domain = rptid_entry->u.f2.remote_nport_id[2];
- qla24xx_post_newsess_work(vha, &id,
- rptid_entry->u.f2.port_name,
- rptid_entry->u.f2.node_name,
- NULL,
- FC4_TYPE_UNKNOWN);
}
}
}
@@ -4220,6 +4283,9 @@ qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
mbx_cmd_t *mcp = &mc;
struct qla_hw_data *ha = vha->hw;
+ if (!ha->flags.fw_started)
+ return QLA_SUCCESS;
+
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3,
"Entered %s.\n", __func__);
@@ -4289,6 +4355,9 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
mbx_cmd_t *mcp = &mc;
struct qla_hw_data *ha = vha->hw;
+ if (!ha->flags.fw_started)
+ return QLA_SUCCESS;
+
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6,
"Entered %s.\n", __func__);
@@ -4657,7 +4726,7 @@ qla24xx_get_port_login_templ(scsi_qla_host_t *vha, dma_addr_t buf_dma,
"Done %s.\n", __func__);
bp = (uint32_t *) buf;
for (i = 0; i < (bufsiz-4)/4; i++, bp++)
- *bp = cpu_to_be32(*bp);
+ *bp = le32_to_cpu(*bp);
}
return rval;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index f6f0a759a7c2..d620f4bebcd0 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -152,11 +152,18 @@ int
qla24xx_disable_vp(scsi_qla_host_t *vha)
{
unsigned long flags;
- int ret;
+ int ret = QLA_SUCCESS;
+ fc_port_t *fcport;
+
+ if (vha->hw->flags.fw_started)
+ ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
- ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
atomic_set(&vha->loop_state, LOOP_DOWN);
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ fcport->logout_on_delete = 0;
+
+ qla2x00_mark_all_devices_lost(vha, 0);
/* Remove port id from vp target map */
spin_lock_irqsave(&vha->hw->hardware_lock, flags);
@@ -485,7 +492,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
"Couldn't allocate vp_id.\n");
goto create_vhost_failed;
}
- vha->mgmt_svr_loop_id = NPH_MGMT_SERVER;
+ vha->mgmt_svr_loop_id = qla2x00_reserve_mgmt_server_loop_id(vha);
vha->dpc_flags = 0L;
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index c5a963c2c86e..20d9dc39f0fb 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -30,6 +30,9 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport)
return 0;
}
+ if (!vha->nvme_local_port && qla_nvme_register_hba(vha))
+ return 0;
+
if (!(fcport->nvme_prli_service_param &
(NVME_PRLI_SP_TARGET | NVME_PRLI_SP_DISCOVERY)) ||
(fcport->nvme_flag & NVME_FLAG_REGISTERED))
@@ -676,15 +679,15 @@ void qla_nvme_delete(struct scsi_qla_host *vha)
}
}
-void qla_nvme_register_hba(struct scsi_qla_host *vha)
+int qla_nvme_register_hba(struct scsi_qla_host *vha)
{
struct nvme_fc_port_template *tmpl;
struct qla_hw_data *ha;
struct nvme_fc_port_info pinfo;
- int ret;
+ int ret = EINVAL;
if (!IS_ENABLED(CONFIG_NVME_FC))
- return;
+ return ret;
ha = vha->hw;
tmpl = &qla_nvme_fc_transport;
@@ -711,7 +714,9 @@ void qla_nvme_register_hba(struct scsi_qla_host *vha)
if (ret) {
ql_log(ql_log_warn, vha, 0xffff,
"register_localport failed: ret=%x\n", ret);
- return;
+ } else {
+ vha->nvme_local_port->private = vha;
}
- vha->nvme_local_port->private = vha;
+
+ return ret;
}
diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h
index 816854ada654..4941d107fb1c 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.h
+++ b/drivers/scsi/qla2xxx/qla_nvme.h
@@ -142,7 +142,7 @@ struct pt_ls4_rx_unsol {
/*
* Global functions prototype in qla_nvme.c source file.
*/
-void qla_nvme_register_hba(struct scsi_qla_host *);
+int qla_nvme_register_hba(struct scsi_qla_host *);
int qla_nvme_register_remote(struct scsi_qla_host *, struct fc_port *);
void qla_nvme_delete(struct scsi_qla_host *);
void qla_nvme_abort(struct qla_hw_data *, struct srb *sp, int res);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 9f309e572be4..42b8f0d3e580 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -303,6 +303,7 @@ static void qla2x00_free_device(scsi_qla_host_t *);
static int qla2xxx_map_queues(struct Scsi_Host *shost);
static void qla2x00_destroy_deferred_work(struct qla_hw_data *);
+
struct scsi_host_template qla2xxx_driver_template = {
.module = THIS_MODULE,
.name = QLA2XXX_DRIVER_NAME,
@@ -1147,7 +1148,7 @@ static inline int test_fcport_count(scsi_qla_host_t *vha)
* qla2x00_wait_for_sess_deletion can only be called from remove_one.
* it has dependency on UNLOADING flag to stop device discovery
*/
-static void
+void
qla2x00_wait_for_sess_deletion(scsi_qla_host_t *vha)
{
qla2x00_mark_all_devices_lost(vha, 0);
@@ -2815,6 +2816,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->link_data_rate = PORT_SPEED_UNKNOWN;
ha->optrom_size = OPTROM_SIZE_2300;
ha->max_exchg = FW_MAX_EXCHANGES_CNT;
+ atomic_set(&ha->num_pend_mbx_stage1, 0);
+ atomic_set(&ha->num_pend_mbx_stage2, 0);
+ atomic_set(&ha->num_pend_mbx_stage3, 0);
/* Assign ISP specific operations. */
if (IS_QLA2100(ha)) {
@@ -3045,7 +3049,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
host = base_vha->host;
base_vha->req = req;
if (IS_QLA2XXX_MIDTYPE(ha))
- base_vha->mgmt_svr_loop_id = NPH_MGMT_SERVER;
+ base_vha->mgmt_svr_loop_id =
+ qla2x00_reserve_mgmt_server_loop_id(base_vha);
else
base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER +
base_vha->vp_idx;
@@ -3603,6 +3608,8 @@ qla2x00_remove_one(struct pci_dev *pdev)
base_vha = pci_get_drvdata(pdev);
ha = base_vha->hw;
+ ql_log(ql_log_info, base_vha, 0xb079,
+ "Removing driver\n");
/* Indicate device removal to prevent future board_disable and wait
* until any pending board_disable has completed. */
@@ -3625,6 +3632,21 @@ qla2x00_remove_one(struct pci_dev *pdev)
}
qla2x00_wait_for_hba_ready(base_vha);
+ if (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha)) {
+ if (ha->flags.fw_started)
+ qla2x00_abort_isp_cleanup(base_vha);
+ } else if (!IS_QLAFX00(ha)) {
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb07e,
+ "Clearing fcoe driver presence.\n");
+ if (qla83xx_clear_drv_presence(base_vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb079,
+ "Error while clearing DRV-Presence.\n");
+ }
+
+ qla2x00_try_to_stop_firmware(base_vha);
+ }
+
qla2x00_wait_for_sess_deletion(base_vha);
/*
@@ -3648,14 +3670,6 @@ qla2x00_remove_one(struct pci_dev *pdev)
qla2x00_delete_all_vps(ha, base_vha);
- if (IS_QLA8031(ha)) {
- ql_dbg(ql_dbg_p3p, base_vha, 0xb07e,
- "Clearing fcoe driver presence.\n");
- if (qla83xx_clear_drv_presence(base_vha) != QLA_SUCCESS)
- ql_dbg(ql_dbg_p3p, base_vha, 0xb079,
- "Error while clearing DRV-Presence.\n");
- }
-
qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
qla2x00_dfs_remove(base_vha);
@@ -3715,24 +3729,6 @@ qla2x00_free_device(scsi_qla_host_t *vha)
qla2x00_stop_timer(vha);
qla25xx_delete_queues(vha);
-
- if (ha->flags.fce_enabled)
- qla2x00_disable_fce_trace(vha, NULL, NULL);
-
- if (ha->eft)
- qla2x00_disable_eft_trace(vha);
-
- if (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha)) {
- if (ha->flags.fw_started)
- qla2x00_abort_isp_cleanup(vha);
- } else {
- if (ha->flags.fw_started) {
- /* Stop currently executing firmware. */
- qla2x00_try_to_stop_firmware(vha);
- ha->flags.fw_started = 0;
- }
- }
-
vha->flags.online = 0;
/* turn-off interrupts on the card */
@@ -3838,14 +3834,6 @@ void qla2x00_mark_device_lost(scsi_qla_host_t *vha, fc_port_t *fcport,
return;
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
-
- if (fcport->login_retry == 0) {
- fcport->login_retry = vha->hw->login_retry_count;
-
- ql_dbg(ql_dbg_disc, vha, 0x20a3,
- "Port login retry %8phN, lid 0x%04x retry cnt=%d.\n",
- fcport->port_name, fcport->loop_id, fcport->login_retry);
- }
}
/*
@@ -4793,7 +4781,6 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
struct qlt_plogi_ack_t *pla =
(struct qlt_plogi_ack_t *)e->u.new_sess.pla;
uint8_t free_fcport = 0;
- u64 wwn;
ql_dbg(ql_dbg_disc, vha, 0xffff,
"%s %d %8phC enter\n",
@@ -4821,10 +4808,10 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
fcport->d_id = e->u.new_sess.id;
fcport->flags |= FCF_FABRIC_DEVICE;
fcport->fw_login_state = DSC_LS_PLOGI_PEND;
- if (e->u.new_sess.fc4_type & FS_FC4TYPE_FCP)
+ if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP)
fcport->fc4_type = FC4_TYPE_FCP_SCSI;
- if (e->u.new_sess.fc4_type & FS_FC4TYPE_NVME) {
+ if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) {
fcport->fc4_type = FC4_TYPE_OTHER;
fcport->fc4f_nvme = FC4_TYPE_NVME;
}
@@ -4866,9 +4853,6 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
if (fcport) {
- if (N2N_TOPO(vha->hw))
- fcport->flags &= ~FCF_FABRIC_DEVICE;
-
fcport->id_changed = 1;
fcport->scan_state = QLA_FCPORT_FOUND;
memcpy(fcport->node_name, e->u.new_sess.node_name, WWN_SIZE);
@@ -4929,12 +4913,22 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
if (dfcp)
qlt_schedule_sess_for_deletion(tfcp);
- wwn = wwn_to_u64(fcport->node_name);
- if (!wwn)
- qla24xx_async_gnnid(vha, fcport);
- else
- qla24xx_async_gnl(vha, fcport);
+ if (N2N_TOPO(vha->hw))
+ fcport->flags &= ~FCF_FABRIC_DEVICE;
+
+ if (N2N_TOPO(vha->hw)) {
+ if (vha->flags.nvme_enabled) {
+ fcport->fc4f_nvme = 1;
+ fcport->n2n_flag = 1;
+ }
+ fcport->fw_login_state = 0;
+ /*
+ * wait link init done before sending login
+ */
+ } else {
+ qla24xx_fcport_handle_login(vha, fcport);
+ }
}
}
@@ -5069,6 +5063,10 @@ qla2x00_do_work(struct scsi_qla_host *vha)
case QLA_EVT_IIDMA:
qla_do_iidma_work(vha, e->u.fcport.fcport);
break;
+ case QLA_EVT_ELS_PLOGI:
+ qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI,
+ e->u.fcport.fcport, false);
+ break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
@@ -5098,7 +5096,7 @@ int qla24xx_post_relogin_work(struct scsi_qla_host *vha)
void qla2x00_relogin(struct scsi_qla_host *vha)
{
fc_port_t *fcport;
- int status;
+ int status, relogin_needed = 0;
struct event_arg ea;
list_for_each_entry(fcport, &vha->vp_fcports, list) {
@@ -5107,47 +5105,59 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
* to it if we haven't run out of retries.
*/
if (atomic_read(&fcport->state) != FCS_ONLINE &&
- fcport->login_retry &&
- !(fcport->flags & (FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE))) {
- if (vha->hw->current_topology != ISP_CFG_NL) {
- ql_dbg(ql_dbg_disc, fcport->vha, 0x2108,
- "%s %8phC DS %d LS %d\n", __func__,
- fcport->port_name, fcport->disc_state,
- fcport->fw_login_state);
- memset(&ea, 0, sizeof(ea));
- ea.event = FCME_RELOGIN;
- ea.fcport = fcport;
- qla2x00_fcport_event_handler(vha, &ea);
- } else if (vha->hw->current_topology == ISP_CFG_NL) {
- fcport->login_retry--;
- status = qla2x00_local_device_login(vha,
- fcport);
- if (status == QLA_SUCCESS) {
- fcport->old_loop_id = fcport->loop_id;
- ql_dbg(ql_dbg_disc, vha, 0x2003,
- "Port login OK: logged in ID 0x%x.\n",
- fcport->loop_id);
- qla2x00_update_fcport(vha, fcport);
- } else if (status == 1) {
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
- /* retry the login again */
- ql_dbg(ql_dbg_disc, vha, 0x2007,
- "Retrying %d login again loop_id 0x%x.\n",
- fcport->login_retry,
- fcport->loop_id);
- } else {
- fcport->login_retry = 0;
- }
+ fcport->login_retry) {
+ if (fcport->scan_state != QLA_FCPORT_FOUND ||
+ fcport->disc_state == DSC_LOGIN_COMPLETE)
+ continue;
+
+ if (fcport->flags & (FCF_ASYNC_SENT|FCF_ASYNC_ACTIVE) ||
+ fcport->disc_state == DSC_DELETE_PEND) {
+ relogin_needed = 1;
+ } else {
+ if (vha->hw->current_topology != ISP_CFG_NL) {
+ memset(&ea, 0, sizeof(ea));
+ ea.event = FCME_RELOGIN;
+ ea.fcport = fcport;
+ qla2x00_fcport_event_handler(vha, &ea);
+ } else if (vha->hw->current_topology ==
+ ISP_CFG_NL) {
+ fcport->login_retry--;
+ status =
+ qla2x00_local_device_login(vha,
+ fcport);
+ if (status == QLA_SUCCESS) {
+ fcport->old_loop_id =
+ fcport->loop_id;
+ ql_dbg(ql_dbg_disc, vha, 0x2003,
+ "Port login OK: logged in ID 0x%x.\n",
+ fcport->loop_id);
+ qla2x00_update_fcport
+ (vha, fcport);
+ } else if (status == 1) {
+ set_bit(RELOGIN_NEEDED,
+ &vha->dpc_flags);
+ /* retry the login again */
+ ql_dbg(ql_dbg_disc, vha, 0x2007,
+ "Retrying %d login again loop_id 0x%x.\n",
+ fcport->login_retry,
+ fcport->loop_id);
+ } else {
+ fcport->login_retry = 0;
+ }
- if (fcport->login_retry == 0 &&
- status != QLA_SUCCESS)
- qla2x00_clear_loop_id(fcport);
+ if (fcport->login_retry == 0 &&
+ status != QLA_SUCCESS)
+ qla2x00_clear_loop_id(fcport);
+ }
}
}
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
}
+ if (relogin_needed)
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+
ql_dbg(ql_dbg_disc, vha, 0x400e,
"Relogin end.\n");
}
@@ -6028,8 +6038,9 @@ qla2x00_do_dpc(void *data)
set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
}
- if (test_and_clear_bit(ISP_ABORT_NEEDED,
- &base_vha->dpc_flags)) {
+ if (test_and_clear_bit
+ (ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
+ !test_bit(UNLOADING, &base_vha->dpc_flags)) {
ql_dbg(ql_dbg_dpc, base_vha, 0x4007,
"ISP abort scheduled.\n");
@@ -6186,6 +6197,11 @@ intr_on_check:
if (!IS_QLAFX00(ha))
qla2x00_do_dpc_all_vps(base_vha);
+ if (test_and_clear_bit(N2N_LINK_RESET,
+ &base_vha->dpc_flags)) {
+ qla2x00_lip_reset(base_vha);
+ }
+
ha->dpc_active = 0;
end_loop:
set_current_state(TASK_INTERRUPTIBLE);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 04458eb19d38..4499c787165f 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -1880,6 +1880,9 @@ qla24xx_beacon_off(struct scsi_qla_host *vha)
if (IS_P3P_TYPE(ha))
return QLA_SUCCESS;
+ if (!ha->flags.fw_started)
+ return QLA_SUCCESS;
+
ha->beacon_blink_led = 0;
if (IS_QLA2031(ha) || IS_QLA27XX(ha))
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 1027b0cb7fa3..8c811b251d42 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -805,6 +805,10 @@ qlt_plogi_ack_find_add(struct scsi_qla_host *vha, port_id_t *id,
list_for_each_entry(pla, &vha->plogi_ack_list, list) {
if (pla->id.b24 == id->b24) {
+ ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x210d,
+ "%s %d %8phC Term INOT due to new INOT",
+ __func__, __LINE__,
+ pla->iocb.u.isp24.port_name);
qlt_send_term_imm_notif(vha, &pla->iocb, 1);
memcpy(&pla->iocb, iocb, sizeof(pla->iocb));
return pla;
@@ -982,8 +986,9 @@ void qlt_free_session_done(struct work_struct *work)
logo.id = sess->d_id;
logo.cmd_count = 0;
+ if (!own)
+ qlt_send_first_logo(vha, &logo);
sess->send_els_logo = 0;
- qlt_send_first_logo(vha, &logo);
}
if (sess->logout_on_delete && sess->loop_id != FC_NO_LOOP_ID) {
@@ -1053,7 +1058,6 @@ void qlt_free_session_done(struct work_struct *work)
sess->disc_state = DSC_DELETED;
sess->fw_login_state = DSC_LS_PORT_UNAVAIL;
sess->deleted = QLA_SESS_DELETED;
- sess->login_retry = vha->hw->login_retry_count;
if (sess->login_succ && !IS_SW_RESV_ADDR(sess->d_id)) {
vha->fcport_count--;
@@ -1073,6 +1077,7 @@ void qlt_free_session_done(struct work_struct *work)
struct qlt_plogi_ack_t *con =
sess->plogi_link[QLT_PLOGI_LINK_CONFLICT];
struct imm_ntfy_from_isp *iocb;
+ own = sess->plogi_link[QLT_PLOGI_LINK_SAME_WWN];
if (con) {
iocb = &con->iocb;
@@ -1156,7 +1161,7 @@ void qlt_unreg_sess(struct fc_port *sess)
if (sess->se_sess)
vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
- qla2x00_mark_device_lost(vha, sess, 1, 1);
+ qla2x00_mark_device_lost(vha, sess, 0, 0);
sess->deleted = QLA_SESS_DELETION_IN_PROGRESS;
sess->disc_state = DSC_DELETE_PEND;
@@ -3782,7 +3787,7 @@ void qlt_free_cmd(struct qla_tgt_cmd *cmd)
return;
}
cmd->jiffies_at_free = get_jiffies_64();
- percpu_ida_free(&sess->se_sess->sess_tag_pool, cmd->se_cmd.map_tag);
+ target_free_tag(sess->se_sess, &cmd->se_cmd);
}
EXPORT_SYMBOL(qlt_free_cmd);
@@ -4145,7 +4150,7 @@ out_term:
qlt_send_term_exchange(qpair, NULL, &cmd->atio, 1, 0);
qlt_decr_num_pend_cmds(vha);
- percpu_ida_free(&sess->se_sess->sess_tag_pool, cmd->se_cmd.map_tag);
+ target_free_tag(sess->se_sess, &cmd->se_cmd);
spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
@@ -4276,9 +4281,9 @@ static struct qla_tgt_cmd *qlt_get_tag(scsi_qla_host_t *vha,
{
struct se_session *se_sess = sess->se_sess;
struct qla_tgt_cmd *cmd;
- int tag;
+ int tag, cpu;
- tag = percpu_ida_alloc(&se_sess->sess_tag_pool, TASK_RUNNING);
+ tag = sbitmap_queue_get(&se_sess->sess_tag_pool, &cpu);
if (tag < 0)
return NULL;
@@ -4291,6 +4296,7 @@ static struct qla_tgt_cmd *qlt_get_tag(scsi_qla_host_t *vha,
qlt_incr_num_pend_cmds(vha);
cmd->vha = vha;
cmd->se_cmd.map_tag = tag;
+ cmd->se_cmd.map_cpu = cpu;
cmd->sess = sess;
cmd->loop_id = sess->loop_id;
cmd->conf_compl_supported = sess->conf_compl_supported;
@@ -4714,6 +4720,10 @@ static int qlt_handle_login(struct scsi_qla_host *vha,
pla = qlt_plogi_ack_find_add(vha, &port_id, iocb);
if (!pla) {
+ ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
+ "%s %d %8phC Term INOT due to mem alloc fail",
+ __func__, __LINE__,
+ iocb->u.isp24.port_name);
qlt_send_term_imm_notif(vha, iocb, 1);
goto out;
}
@@ -5293,7 +5303,7 @@ qlt_alloc_qfull_cmd(struct scsi_qla_host *vha,
struct fc_port *sess;
struct se_session *se_sess;
struct qla_tgt_cmd *cmd;
- int tag;
+ int tag, cpu;
unsigned long flags;
if (unlikely(tgt->tgt_stop)) {
@@ -5325,7 +5335,7 @@ qlt_alloc_qfull_cmd(struct scsi_qla_host *vha,
se_sess = sess->se_sess;
- tag = percpu_ida_alloc(&se_sess->sess_tag_pool, TASK_RUNNING);
+ tag = sbitmap_queue_get(&se_sess->sess_tag_pool, &cpu);
if (tag < 0)
return;
@@ -5356,6 +5366,7 @@ qlt_alloc_qfull_cmd(struct scsi_qla_host *vha,
cmd->reset_count = ha->base_qpair->chip_reset;
cmd->q_full = 1;
cmd->qpair = ha->base_qpair;
+ cmd->se_cmd.map_cpu = cpu;
if (qfull) {
cmd->q_full = 1;
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 731ca0d8520a..0ccd06f11f12 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -571,6 +571,15 @@ qla27xx_fwdt_entry_t268(struct scsi_qla_host *vha,
}
break;
+ case T268_BUF_TYPE_REQ_MIRROR:
+ case T268_BUF_TYPE_RSP_MIRROR:
+ /*
+ * Mirror pointers are not implemented in the
+ * driver, instead shadow pointers are used by
+ * the drier. Skip these entries.
+ */
+ qla27xx_skip_entry(ent, buf);
+ break;
default:
ql_dbg(ql_dbg_async, vha, 0xd02b,
"%s: unknown buffer %x\n", __func__, ent->t268.buf_type);
@@ -1028,8 +1037,10 @@ qla27xx_fwdump(scsi_qla_host_t *vha, int hardware_locked)
ql_log(ql_log_warn, vha, 0xd300,
"Firmware has been previously dumped (%p),"
" -- ignoring request\n", vha->hw->fw_dump);
- else
+ else {
+ QLA_FW_STOPPED(vha->hw);
qla27xx_execute_fwdt_template(vha);
+ }
#ifndef __CHECKER__
if (!hardware_locked)
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 1ad7582220c3..3850b28518e5 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "10.00.00.07-k"
+#define QLA2XXX_VERSION "10.00.00.08-k"
#define QLA_DRIVER_MAJOR_VER 10
#define QLA_DRIVER_MINOR_VER 0
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 7732e9336d43..e03d12a5f986 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1049,10 +1049,8 @@ static struct configfs_attribute *tcm_qla2xxx_tpg_attrs[] = {
NULL,
};
-static struct se_portal_group *tcm_qla2xxx_make_tpg(
- struct se_wwn *wwn,
- struct config_group *group,
- const char *name)
+static struct se_portal_group *tcm_qla2xxx_make_tpg(struct se_wwn *wwn,
+ const char *name)
{
struct tcm_qla2xxx_lport *lport = container_of(wwn,
struct tcm_qla2xxx_lport, lport_wwn);
@@ -1171,10 +1169,8 @@ static struct configfs_attribute *tcm_qla2xxx_npiv_tpg_attrs[] = {
NULL,
};
-static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg(
- struct se_wwn *wwn,
- struct config_group *group,
- const char *name)
+static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg(struct se_wwn *wwn,
+ const char *name)
{
struct tcm_qla2xxx_lport *lport = container_of(wwn,
struct tcm_qla2xxx_lport, lport_wwn);
@@ -1465,8 +1461,7 @@ static void tcm_qla2xxx_free_session(struct fc_port *sess)
}
target_wait_for_sess_cmds(se_sess);
- transport_deregister_session_configfs(sess->se_sess);
- transport_deregister_session(sess->se_sess);
+ target_remove_session(se_sess);
}
static int tcm_qla2xxx_session_cb(struct se_portal_group *se_tpg,
@@ -1543,7 +1538,7 @@ static int tcm_qla2xxx_check_initiator_node_acl(
* Locate our struct se_node_acl either from an explict NodeACL created
* via ConfigFS, or via running in TPG demo mode.
*/
- se_sess = target_alloc_session(&tpg->se_tpg, num_tags,
+ se_sess = target_setup_session(&tpg->se_tpg, num_tags,
sizeof(struct qla_tgt_cmd),
TARGET_PROT_ALL, port_name,
qlat_sess, tcm_qla2xxx_session_cb);
@@ -1624,9 +1619,6 @@ static void tcm_qla2xxx_update_sess(struct fc_port *sess, port_id_t s_id,
sess->conf_compl_supported = conf_compl_supported;
- /* Reset logout parameters to default */
- sess->logout_on_delete = 1;
- sess->keep_nport_handle = 0;
}
/*
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 04:46:42 +0300