From: Quinn Tran <quinn.tran@xxxxxxxxxx>
- add "async" gpn_ft, gnn_ft, gfpn_id, gnn_id switch commands.
- For 8G and newer adapters, use async commands when it comes to
fabric scan to reduce bottle neck.
Signed-off-by: Quinn Tran <quinn.tran@xxxxxxxxxx>
Signed-off-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_attr.c | 2 +
drivers/scsi/qla2xxx/qla_def.h | 73 +++-
drivers/scsi/qla2xxx/qla_gbl.h | 17 +-
drivers/scsi/qla2xxx/qla_gs.c | 711 +++++++++++++++++++++++++++++++++++++-
drivers/scsi/qla2xxx/qla_init.c | 309 +++++++++++------
drivers/scsi/qla2xxx/qla_mbx.c | 5 +-
drivers/scsi/qla2xxx/qla_os.c | 47 ++-
drivers/scsi/qla2xxx/qla_target.c | 62 +++-
drivers/scsi/qla2xxx/qla_target.h | 2 +-
9 files changed, 1105 insertions(+), 123 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 9ce28c4f9812..b360df9936ff 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2170,6 +2170,8 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
dma_free_coherent(&ha->pdev->dev, vha->gnl.size, vha->gnl.l,
vha->gnl.ldma);
+ vfree(vha->scan.l);
+
if (vha->qpair && vha->qpair->vp_idx == vha->vp_idx) {
if (qla2xxx_delete_qpair(vha, vha->qpair) != QLA_SUCCESS)
ql_log(ql_log_warn, vha, 0x7087,
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 749f3e457346..3042697b92ae 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -490,6 +490,7 @@ enum {
SPCN_GPSC,
SPCN_GPNID,
SPCN_GPNFT,
+ SPCN_GNNFT,
SPCN_GNNID,
SPCN_GFPNID,
SPCN_LOGIN,
@@ -2315,11 +2316,13 @@ struct ct_sns_desc {
enum discovery_state {
DSC_DELETED,
+ DSC_GNN_ID,
DSC_GID_PN,
DSC_GNL,
DSC_LOGIN_PEND,
DSC_LOGIN_FAILED,
DSC_GPDB,
+ DSC_GFPN_ID,
DSC_GPSC,
DSC_UPD_FCPORT,
DSC_LOGIN_COMPLETE,
@@ -2349,8 +2352,9 @@ enum fcport_mgt_event {
FCME_GPDB_DONE,
FCME_GPNID_DONE,
FCME_GFFID_DONE,
- FCME_DELETE_DONE,
FCME_ADISC_DONE,
+ FCME_GNNID_DONE,
+ FCME_GFPNID_DONE,
};
enum rscn_addr_format {
@@ -2383,6 +2387,7 @@ typedef struct fc_port {
unsigned int login_pause:1;
unsigned int login_succ:1;
unsigned int query:1;
+ unsigned int id_changed:1;
struct work_struct nvme_del_work;
struct completion nvme_del_done;
@@ -2530,6 +2535,11 @@ static const char * const port_state_str[] = {
#define GA_NXT_REQ_SIZE (16 + 4)
#define GA_NXT_RSP_SIZE (16 + 620)
+#define GPN_FT_CMD 0x172
+#define GPN_FT_REQ_SIZE (16 + 4)
+#define GNN_FT_CMD 0x173
+#define GNN_FT_REQ_SIZE (16 + 4)
+
#define GID_PT_CMD 0x1A1
#define GID_PT_REQ_SIZE (16 + 4)
@@ -2785,6 +2795,13 @@ struct ct_sns_req {
} port_id;
struct {
+ uint8_t reserved;
+ uint8_t domain;
+ uint8_t area;
+ uint8_t port_type;
+ } gpn_ft;
+
+ struct {
uint8_t port_type;
uint8_t domain;
uint8_t area;
@@ -2897,6 +2914,27 @@ struct ct_sns_gid_pt_data {
uint8_t port_id[3];
};
+/* It's the same for both GPN_FT and GNN_FT */
+struct ct_sns_gpnft_rsp {
+ struct {
+ struct ct_cmd_hdr header;
+ uint16_t response;
+ uint16_t residual;
+ uint8_t fragment_id;
+ uint8_t reason_code;
+ uint8_t explanation_code;
+ uint8_t vendor_unique;
+ };
+ /* Assume the largest number of targets for the union */
+ struct ct_sns_gpn_ft_data {
+ u8 control_byte;
+ u8 port_id[3];
+ u32 reserved;
+ u8 port_name[8];
+ } entries[1];
+};
+
+/* CT command response */
struct ct_sns_rsp {
struct ct_rsp_hdr header;
@@ -2972,6 +3010,24 @@ struct ct_sns_pkt {
} p;
};
+struct ct_sns_gpnft_pkt {
+ union {
+ struct ct_sns_req req;
+ struct ct_sns_gpnft_rsp rsp;
+ } p;
+};
+
+struct fab_scan_rp {
+ port_id_t id;
+ u8 port_name[8];
+ u8 node_name[8];
+};
+
+struct fab_scan {
+ struct fab_scan_rp *l;
+ u32 size;
+};
+
/*
* SNS command structures -- for 2200 compatibility.
*/
@@ -3189,6 +3245,11 @@ enum qla_work_type {
QLA_EVT_RELOGIN,
QLA_EVT_ASYNC_PRLO,
QLA_EVT_ASYNC_PRLO_DONE,
+ QLA_EVT_GPNFT,
+ QLA_EVT_GPNFT_DONE,
+ QLA_EVT_GNNFT_DONE,
+ QLA_EVT_GNNID,
+ QLA_EVT_GFPNID,
};
@@ -3230,7 +3291,9 @@ struct qla_work_evt {
struct {
port_id_t id;
u8 port_name[8];
+ u8 node_name[8];
void *pla;
+ u8 fc4_type;
} new_sess;
struct { /*Get PDB, Get Speed, update fcport, gnl, gidpn */
fc_port_t *fcport;
@@ -3241,6 +3304,9 @@ struct qla_work_evt {
u8 iocb[IOCB_SIZE];
int type;
} nack;
+ struct {
+ u8 fc4_type;
+ } gpnft;
} u;
};
@@ -3796,6 +3862,8 @@ struct qla_hw_data {
(IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_EXLOGIN_OFFLD_CAPABLE(ha) \
(IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\
+ IS_QLA83XX(ha) || IS_QLA27XX(ha))
/* HBA serial number */
uint8_t serial0;
@@ -3878,7 +3946,7 @@ struct qla_hw_data {
int exchoffld_size;
int exchoffld_count;
- void *swl;
+ void *swl;
/* These are used by mailbox operations. */
uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
@@ -4340,6 +4408,7 @@ typedef struct scsi_qla_host {
uint8_t n2n_port_name[WWN_SIZE];
uint16_t n2n_id;
struct list_head gpnid_list;
+ struct fab_scan scan;
} scsi_qla_host_t;
struct qla27xx_image_status {
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 2e0907994579..43799e8dc68a 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -105,8 +105,8 @@ int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
struct imm_ntfy_from_isp *, int);
-int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
- void *);
+int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
+ void *, u8);
int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
int qla24xx_detect_sfp(scsi_qla_host_t *vha);
int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
@@ -655,10 +655,21 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
+void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
-void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
+void qla24xx_handle_gffid_event(scsi_qla_host_t *, struct event_arg *);
int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
const char *sp_to_str(uint16_t);
+int qla24xx_async_gpnft(scsi_qla_host_t *, u8);
+void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
+void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
+int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
+void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
+int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
+int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
+int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
+void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea);
+
/*
* Global Function Prototypes in qla_attr.c source file.
*/
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 22702a8f5ce6..643ce1578cbe 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -2841,6 +2841,9 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
"%s %8phC login state %d\n",
__func__, fcport->port_name, fcport->fw_login_state);
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
if (ea->sp->gen2 != fcport->login_gen) {
/* PLOGI/PRLI/LOGO came in while cmd was out.*/
ql_dbg(ql_dbg_disc, vha, 0x201e,
@@ -2859,7 +2862,21 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
/* cable plugged into the same place */
switch (vha->host->active_mode) {
case MODE_TARGET:
- /* NOOP. let the other guy login to us.*/
+ if (fcport->fw_login_state ==
+ DSC_LS_PRLI_COMP) {
+ u16 data[2];
+ /*
+ * Late RSCN was delivered.
+ * Remote port already login'ed.
+ */
+ ql_dbg(ql_dbg_disc, vha, 0x201f,
+ "%s %d %8phC post adisc\n",
+ __func__, __LINE__,
+ fcport->port_name);
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(
+ vha, fcport, data);
+ }
break;
case MODE_INITIATOR:
case MODE_DUAL:
@@ -2885,6 +2902,7 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
}
} else { /* fcport->d_id.b24 != ea->id.b24 */
fcport->d_id.b24 = ea->id.b24;
+ fcport->id_changed = 1;
if (fcport->deleted != QLA_SESS_DELETED) {
ql_dbg(ql_dbg_disc, vha, 0x2021,
"%s %d %8phC post del sess\n",
@@ -3054,6 +3072,38 @@ int qla24xx_post_gpsc_work(struct scsi_qla_host *vha, fc_port_t *fcport)
return qla2x00_post_work(vha, e);
}
+void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ struct fc_port *fcport = ea->fcport;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20d8,
+ "%s %8phC DS %d LS %d rscn %d|%d login %d|%d lid %d\n",
+ __func__, fcport->port_name, fcport->disc_state,
+ fcport->fw_login_state, fcport->last_rscn_gen, fcport->rscn_gen,
+ fcport->last_login_gen, fcport->login_gen,
+ fcport->loop_id);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed rscn %d|%d login %d|%d\n",
+ __func__, fcport->port_name, fcport->last_rscn_gen,
+ fcport->rscn_gen, fcport->last_login_gen,
+ fcport->login_gen);
+ return;
+ } else if (ea->sp->gen1 != fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gidpn_work(vha, fcport);
+ return;
+ }
+
+ qla24xx_post_upd_fcport_work(vha, ea->fcport);
+}
+
static void qla24xx_async_gpsc_sp_done(void *s, int res)
{
struct srb *sp = s;
@@ -3120,6 +3170,7 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
ea.event = FCME_GPSC_DONE;
ea.rc = res;
ea.fcport = fcport;
+ ea.sp = sp;
qla2x00_fcport_event_handler(vha, &ea);
sp->free(sp);
@@ -3350,7 +3401,7 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
"%s %d %8phC post new sess\n",
__func__, __LINE__, ea->port_name);
qla24xx_post_newsess_work(vha, &ea->id,
- ea->port_name, NULL);
+ ea->port_name, NULL, NULL, FC4_TYPE_UNKNOWN);
}
}
}
@@ -3640,3 +3691,659 @@ int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport)
fcport->flags &= ~FCF_ASYNC_SENT;
return rval;
}
+
+/* GPN_FT + GNN_FT*/
+static int qla2x00_is_a_vp(scsi_qla_host_t *vha, u64 wwn)
+{
+ struct qla_hw_data *ha = vha->hw;
+ scsi_qla_host_t *vp;
+ unsigned long flags;
+ u64 twwn;
+ int rc = 0;
+
+ if (!ha->num_vhosts)
+ return 0;
+
+ spin_lock_irqsave(&ha->vport_slock, flags);
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ twwn = wwn_to_u64(vp->port_name);
+ if (wwn == twwn) {
+ rc = 1;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ return rc;
+}
+
+void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
+{
+ fc_port_t *fcport;
+ u32 i, rc;
+ bool found;
+ u8 fc4type = sp->gen2;
+ struct fab_scan_rp *rp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s enter\n", __func__);
+
+ if (sp->gen1 != vha->hw->base_qpair->chip_reset) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s scan stop due to chip reset %x/%x\n",
+ sp->name, sp->gen1, vha->hw->base_qpair->chip_reset);
+ goto out;
+ }
+
+ rc = sp->rc;
+ if (rc) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "GPNFT failed. FC4type %x. Rescanning.\n",
+ fc4type);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ goto out;
+ }
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ fcport->scan_state = QLA_FCPORT_SCAN;
+
+ for (i = 0; i < vha->hw->max_fibre_devices; i++) {
+ u64 wwn;
+
+ rp = &vha->scan.l[i];
+ found = false;
+
+ wwn = wwn_to_u64(rp->port_name);
+ if (wwn == 0)
+ continue;
+
+ if (!memcmp(rp->port_name, vha->port_name, WWN_SIZE))
+ continue;
+
+ /* Bypass reserved domain fields. */
+ if ((rp->id.b.domain & 0xf0) == 0xf0)
+ continue;
+
+ /* Bypass virtual ports of the same host. */
+ if (qla2x00_is_a_vp(vha, wwn))
+ continue;
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (memcmp(rp->port_name, fcport->port_name, WWN_SIZE))
+ continue;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ fcport->d_id.b24 = rp->id.b24;
+ found = true;
+ /*
+ * If device was not a fabric device before.
+ */
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
+ qla2x00_clear_loop_id(fcport);
+ fcport->flags |= FCF_FABRIC_DEVICE;
+ }
+ break;
+ }
+
+ if (!found) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post new sess\n",
+ __func__, __LINE__, rp->port_name);
+ qla24xx_post_newsess_work(vha, &rp->id, rp->port_name,
+ rp->node_name, NULL, fc4type);
+ }
+ }
+
+ /*
+ * Logout all previous fabric dev marked lost, except FCP2 devices.
+ */
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
+ continue;
+
+ if (fcport->scan_state == QLA_FCPORT_SCAN) {
+ if ((qla_dual_mode_enabled(vha) ||
+ qla_ini_mode_enabled(vha)) &&
+ atomic_read(&fcport->state) == FCS_ONLINE) {
+ qla2x00_mark_device_lost(vha, fcport,
+ ql2xplogiabsentdevice, 0);
+ if (fcport->loop_id != FC_NO_LOOP_ID &&
+ (fcport->flags & FCF_FCP2_DEVICE) == 0 &&
+ fcport->port_type != FCT_INITIATOR &&
+ fcport->port_type != FCT_BROADCAST) {
+ ql_dbg(ql_dbg_disc, vha, 0x20f0,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ fcport->port_name);
+
+ qlt_schedule_sess_for_deletion_lock
+ (fcport);
+ continue;
+ }
+ }
+ }
+
+ if (fcport->scan_state == QLA_FCPORT_FOUND)
+ qla24xx_fcport_handle_login(vha, fcport);
+ }
+
+out:
+ /* re-use gpnid_done to free resource */
+ qla24xx_async_gpnid_done(vha, sp);
+}
+
+static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ struct qla_work_evt *e;
+ struct ct_sns_req *ct_req =
+ (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
+ struct ct_sns_gpnft_rsp *ct_rsp =
+ (struct ct_sns_gpnft_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
+ struct ct_sns_gpn_ft_data *d = &ct_rsp->entries[0];
+ struct fab_scan_rp *rp;
+ int i, j, k;
+ u16 cmd = be16_to_cpu(ct_req->command);
+
+ /* gen2 field is holding the fc4type */
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async done-%s res %x FC4Type %x\n",
+ sp->name, res, sp->gen2);
+
+ if (!res) {
+ port_id_t id;
+ u64 wwn;
+
+ j = 0;
+ for (i = 0; i < vha->hw->max_fibre_devices; i++) {
+ d = &ct_rsp->entries[i];
+
+ id.b.rsvd_1 = 0;
+ id.b.domain = d->port_id[0];
+ id.b.area = d->port_id[1];
+ id.b.al_pa = d->port_id[2];
+ wwn = wwn_to_u64(d->port_name);
+
+ if (id.b24 == 0 || wwn == 0)
+ continue;
+
+ if (cmd == GPN_FT_CMD) {
+ rp = &vha->scan.l[j];
+ rp->id = id;
+ memcpy(rp->port_name, d->port_name, 8);
+ j++;
+ } else {/* GNN_FT_CMD */
+ for (k = 0; k < vha->hw->max_fibre_devices;
+ k++) {
+ rp = &vha->scan.l[k];
+ if (id.b24 == rp->id.b24) {
+ memcpy(rp->node_name,
+ d->port_name, 8);
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if (cmd == GPN_FT_CMD)
+ e = qla2x00_alloc_work(vha, QLA_EVT_GPNFT_DONE);
+ else
+ e = qla2x00_alloc_work(vha, QLA_EVT_GNNFT_DONE);
+ if (!e) {
+ /* please ignore kernel warning. Otherwise, we have mem leak. */
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ 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,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async done-%s unable to alloc work element\n",
+ sp->name);
+ sp->free(sp);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ return;
+ }
+
+ sp->rc = res;
+ e->u.iosb.sp = sp;
+
+ qla2x00_post_work(vha, e);
+}
+
+/*
+ * Get WWNN list for fc4_type
+ *
+ * It is assumed the same SRB is re-used from GPNFT to avoid
+ * mem free & re-alloc
+ */
+static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp,
+ u8 fc4_type)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_pkt *ct_sns;
+
+ if (!vha->flags.online)
+ goto done_free_sp;
+
+ if (!sp->u.iocb_cmd.u.ctarg.req || !sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "%s: req %p rsp %p are not setup\n",
+ __func__, sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.rsp);
+ WARN_ON(1);
+ goto done_free_sp;
+ }
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = sp_to_str(SPCN_GNNFT);
+ sp->gen1 = vha->hw->base_qpair->chip_reset;
+ sp->gen2 = fc4_type;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size);
+ memset(sp->u.iocb_cmd.u.ctarg.req, 0, sp->u.iocb_cmd.u.ctarg.req_size);
+
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(ct_sns, GNN_FT_CMD,
+ sp->u.iocb_cmd.u.ctarg.rsp_size);
+
+ /* GPN_FT req */
+ ct_req->req.gpn_ft.port_type = fc4_type;
+
+ sp->u.iocb_cmd.u.ctarg.req_size = GNN_FT_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gpnft_gnnft_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s hdl=%x FC4Type %x.\n", sp->name,
+ sp->handle, ct_req->req.gpn_ft.port_type);
+ return rval;
+
+done_free_sp:
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ 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,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ sp->free(sp);
+
+ return rval;
+} /* GNNFT */
+
+void qla24xx_async_gpnft_done(scsi_qla_host_t *vha, srb_t *sp)
+{
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s enter\n", __func__);
+ del_timer(&sp->u.iocb_cmd.timer);
+ qla24xx_async_gnnft(vha, sp, sp->gen2);
+}
+
+/* Get WWPN list for certain fc4_type */
+int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
+ u32 rspsz;
+
+ if (!vha->flags.online)
+ return rval;
+
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp)
+ return rval;
+
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = sp_to_str(SPCN_GPNFT);
+ sp->gen1 = vha->hw->base_qpair->chip_reset;
+ sp->gen2 = fc4_type;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Failed to allocate ct_sns request.\n");
+ goto done_free_sp;
+ }
+
+ rspsz = sizeof(struct ct_sns_gpnft_rsp) +
+ ((vha->hw->max_fibre_devices - 1) *
+ sizeof(struct ct_sns_gpn_ft_data));
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_zalloc_coherent(&vha->hw->pdev->dev,
+ rspsz, &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Failed to allocate ct_sns request.\n");
+ goto done_free_sp;
+ }
+
+ memset(vha->scan.l, 0, vha->scan.size);
+
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(ct_sns, GPN_FT_CMD, rspsz);
+
+ /* GPN_FT req */
+ ct_req->req.gpn_ft.port_type = fc4_type;
+
+ sp->u.iocb_cmd.u.ctarg.req_size = GPN_FT_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = rspsz;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gpnft_gnnft_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s hdl=%x FC4Type %x.\n", sp->name,
+ sp->handle, ct_req->req.gpn_ft.port_type);
+ return rval;
+
+done_free_sp:
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ 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,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ sp->free(sp);
+
+ return rval;
+}
+
+/* GNN_ID */
+void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ qla24xx_post_gnl_work(vha, ea->fcport);
+}
+
+static void qla2x00_async_gnnid_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ fc_port_t *fcport = sp->fcport;
+ u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name;
+ struct event_arg ea;
+ u64 wwnn;
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ wwnn = wwn_to_u64(node_name);
+ if (wwnn)
+ memcpy(fcport->node_name, node_name, WWN_SIZE);
+
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.sp = sp;
+ ea.rc = res;
+ ea.event = FCME_GNNID_DONE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s res %x, WWPN %8phC %8phC\n",
+ sp->name, res, fcport->port_name, fcport->node_name);
+
+ qla2x00_fcport_event_handler(vha, &ea);
+
+ sp->free(sp);
+}
+
+int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+
+ if (!vha->flags.online)
+ goto done;
+
+ fcport->flags |= FCF_ASYNC_SENT;
+ fcport->disc_state = DSC_GNN_ID;
+ sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = sp_to_str(SPCN_GNNID);
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
+
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GNN_ID_CMD,
+ GNN_ID_RSP_SIZE);
+
+ /* GNN_ID req */
+ ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
+
+
+ /* req & rsp use the same buffer */
+ sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.req_size = GNN_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = GNN_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gnnid_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
+ sp->name, fcport->port_name,
+ sp->handle, fcport->loop_id, fcport->d_id.b24);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+done:
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ return rval;
+}
+
+int qla24xx_post_gnnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+ int ls;
+
+ ls = atomic_read(&vha->loop_state);
+ if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
+ test_bit(UNLOADING, &vha->dpc_flags))
+ return 0;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_GNNID);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ return qla2x00_post_work(vha, e);
+}
+
+/* GPFN_ID */
+void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ fc_port_t *fcport = ea->fcport;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post gpsc fcp_cnt %d\n",
+ __func__, __LINE__, fcport->port_name,
+ vha->fcport_count);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed rscn %d|%d login %d|%d\n",
+ __func__, fcport->port_name, fcport->last_rscn_gen,
+ fcport->rscn_gen, fcport->last_login_gen,
+ fcport->login_gen);
+ return;
+ } else if (ea->sp->gen1 != fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gidpn_work(vha, fcport);
+ return;
+ }
+
+ qla24xx_post_gpsc_work(vha, fcport);
+}
+
+static void qla2x00_async_gfpnid_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ fc_port_t *fcport = sp->fcport;
+ u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name;
+ struct event_arg ea;
+ u64 wwn;
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ wwn = wwn_to_u64(fpn);
+ if (wwn)
+ memcpy(fcport->fabric_port_name, fpn, WWN_SIZE);
+
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.sp = sp;
+ ea.rc = res;
+ ea.event = FCME_GFPNID_DONE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s res %x, WWPN %8phC %8phC\n",
+ sp->name, res, fcport->port_name, fcport->fabric_port_name);
+
+ qla2x00_fcport_event_handler(vha, &ea);
+
+ sp->free(sp);
+}
+
+int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+
+ if (!vha->flags.online)
+ goto done;
+
+ fcport->flags |= FCF_ASYNC_SENT;
+ fcport->disc_state = DSC_GFPN_ID;
+ sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = sp_to_str(SPCN_GFPNID);
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
+
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFPN_ID_CMD,
+ GFPN_ID_RSP_SIZE);
+
+ /* GFPN_ID req */
+ ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
+
+
+ /* req & rsp use the same buffer */
+ sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.req_size = GFPN_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = GFPN_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gfpnid_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
+ sp->name, fcport->port_name,
+ sp->handle, fcport->loop_id, fcport->d_id.b24);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+done:
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ return rval;
+}
+
+int qla24xx_post_gfpnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+ int ls;
+
+ ls = atomic_read(&vha->loop_state);
+ if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
+ test_bit(UNLOADING, &vha->dpc_flags))
+ return 0;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_GFPNID);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ return qla2x00_post_work(vha, e);
+}
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index b4a96c80853f..cdcd84278fd0 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -41,7 +41,7 @@ static void qla24xx_handle_plogi_done_event(struct scsi_qla_host *,
struct event_arg *);
static void qla24xx_handle_prli_done_event(struct scsi_qla_host *,
struct event_arg *);
-static void qla24xx_handle_gpdb_event(scsi_qla_host_t *, struct event_arg *);
+static void __qla24xx_handle_gpdb_event(scsi_qla_host_t *, struct event_arg *);
/* SRB Extensions ---------------------------------------------------------- */
@@ -187,9 +187,11 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
fcport->flags |= FCF_ASYNC_SENT;
fcport->logout_completed = 0;
-
+ fcport->disc_state = DSC_LOGIN_PEND;
sp->type = SRB_LOGIN_CMD;
sp->name = sp_to_str(SPCN_LOGIN);
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
lio = &sp->u.iocb_cmd;
@@ -336,7 +338,36 @@ qla2x00_async_prlo(struct scsi_qla_host *vha, fc_port_t *fcport)
static
void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea)
{
- qla24xx_handle_gpdb_event(vha, ea);
+ if (ea->rc) {
+ ql_dbg(ql_dbg_disc, vha, 0x2066,
+ "%s %8phC: adisc fail: post delete\n",
+ __func__, ea->fcport->port_name);
+ qlt_schedule_sess_for_deletion(ea->fcport, 1);
+ return;
+ }
+ ql_dbg(ql_dbg_disc, vha, 0x20d2,
+ "%s %8phC DS %d LS %d\n", __func__, ea->fcport->port_name,
+ ea->fcport->disc_state, ea->fcport->fw_login_state);
+
+ if (ea->fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != ea->fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed rscn %d|%d login %d|%d\n",
+ __func__, ea->fcport->port_name, ea->fcport->last_rscn_gen,
+ ea->fcport->rscn_gen, ea->fcport->last_login_gen,
+ ea->fcport->login_gen);
+ return;
+ } else if (ea->sp->gen1 != ea->fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, ea->fcport->port_name);
+ qla24xx_post_gidpn_work(vha, ea->fcport);
+ return;
+ }
+
+ __qla24xx_handle_gpdb_event(vha, ea);
}
static void
@@ -412,10 +443,14 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
u16 i, n, found = 0, loop_id;
port_id_t id;
u64 wwn;
- u8 opt = 0, current_login_state;
+ u16 data[2];
+ u8 current_login_state;
fcport = ea->fcport;
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
if (ea->rc) { /* rval */
if (fcport->login_retry == 0) {
fcport->login_retry = vha->hw->login_retry_count;
@@ -509,8 +544,14 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
ql_dbg(ql_dbg_disc, vha, 0x20e4,
"%s %d %8phC post gpdb\n",
__func__, __LINE__, fcport->port_name);
- opt = PDO_FORCE_ADISC;
- qla24xx_post_gpdb_work(vha, fcport, opt);
+
+ 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:
@@ -575,6 +616,7 @@ qla24xx_async_gnl_sp_done(void *s, int res)
struct get_name_list_extended *e;
u64 wwn;
struct list_head h;
+ bool found = false;
ql_dbg(ql_dbg_disc, vha, 0x20e7,
"Async done-%s res %x mb[1]=%x mb[2]=%x \n",
@@ -624,6 +666,38 @@ qla24xx_async_gnl_sp_done(void *s, int res)
qla2x00_fcport_event_handler(vha, &ea);
}
+ /* create new fcport if fw has knowledge of new sessions */
+ for (i = 0; i < n; i++) {
+ port_id_t id;
+ u64 wwnn;
+
+ e = &vha->gnl.l[i];
+ wwn = wwn_to_u64(e->port_name);
+
+ found = false;
+ list_for_each_entry_safe(fcport, tf, &vha->vp_fcports, list) {
+ if (!memcmp((u8 *)&wwn, fcport->port_name,
+ WWN_SIZE)) {
+ found = true;
+ break;
+ }
+ }
+
+ 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;
+
+ if (!found && wwn && !IS_SW_RESV_ADDR(id)) {
+ ql_dbg(ql_dbg_disc, vha, 0x2065,
+ "%s %d %8phC post new sess\n",
+ __func__, __LINE__, (u8 *)&wwn);
+ wwnn = wwn_to_u64(e->node_name);
+ qla24xx_post_newsess_work(vha, &id, (u8 *)&wwn,
+ (u8 *)&wwnn, NULL, FC4_TYPE_UNKNOWN);
+ }
+ }
+
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
sp->free(sp);
@@ -718,10 +792,8 @@ void qla24xx_async_gpdb_sp_done(void *s, int res)
struct srb *sp = s;
struct scsi_qla_host *vha = sp->vha;
struct qla_hw_data *ha = vha->hw;
- struct port_database_24xx *pd;
fc_port_t *fcport = sp->fcport;
u16 *mb = sp->u.iocb_cmd.u.mbx.in_mb;
- int rval = QLA_SUCCESS;
struct event_arg ea;
ql_dbg(ql_dbg_disc, vha, 0x20db,
@@ -730,19 +802,8 @@ void qla24xx_async_gpdb_sp_done(void *s, int res)
fcport->flags &= ~FCF_ASYNC_SENT;
- if (res) {
- rval = res;
- goto gpd_error_out;
- }
-
- pd = (struct port_database_24xx *)sp->u.iocb_cmd.u.mbx.in;
-
- rval = __qla24xx_parse_gpdb(vha, fcport, pd);
-
-gpd_error_out:
memset(&ea, 0, sizeof(ea));
ea.event = FCME_GPDB_DONE;
- ea.rc = rval;
ea.fcport = fcport;
ea.sp = sp;
@@ -937,41 +998,10 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
}
static
-void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
+void __qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
{
- int rval = ea->rc;
- fc_port_t *fcport = ea->fcport;
unsigned long flags;
- fcport->flags &= ~FCF_ASYNC_SENT;
-
- ql_dbg(ql_dbg_disc, vha, 0x20d2,
- "%s %8phC DS %d LS %d rval %d\n", __func__, fcport->port_name,
- fcport->disc_state, fcport->fw_login_state, rval);
-
- if (ea->sp->gen2 != fcport->login_gen) {
- /* target side must have changed it. */
- ql_dbg(ql_dbg_disc, vha, 0x20d3,
- "%s %8phC generation changed rscn %d|%d login %d|%d \n",
- __func__, fcport->port_name, fcport->last_rscn_gen,
- fcport->rscn_gen, fcport->last_login_gen,
- fcport->login_gen);
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
- return;
- } else if (ea->sp->gen1 != fcport->rscn_gen) {
- ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gidpn_work(vha, fcport);
- return;
- }
-
- if (rval != QLA_SUCCESS) {
- ql_dbg(ql_dbg_disc, vha, 0x20d5, "%s %d %8phC post del sess\n",
- __func__, __LINE__, fcport->port_name);
- qlt_schedule_sess_for_deletion_lock(fcport);
- return;
- }
-
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
ea->fcport->login_gen++;
ea->fcport->deleted = 0;
@@ -985,32 +1015,81 @@ void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
!vha->hw->flags.gpsc_supported) {
ql_dbg(ql_dbg_disc, vha, 0x20d6,
"%s %d %8phC post upd_fcport fcp_cnt %d\n",
- __func__, __LINE__, fcport->port_name,
+ __func__, __LINE__, ea->fcport->port_name,
vha->fcport_count);
- qla24xx_post_upd_fcport_work(vha, fcport);
+ qla24xx_post_upd_fcport_work(vha, ea->fcport);
} else {
- ql_dbg(ql_dbg_disc, vha, 0x20d7,
- "%s %d %8phC post gpsc fcp_cnt %d\n",
- __func__, __LINE__, fcport->port_name,
- vha->fcport_count);
-
- qla24xx_post_gpsc_work(vha, fcport);
+ if (ea->fcport->id_changed) {
+ ea->fcport->id_changed = 0;
+ ql_dbg(ql_dbg_disc, vha, 0x20d7,
+ "%s %d %8phC post gfpnid fcp_cnt %d\n",
+ __func__, __LINE__, ea->fcport->port_name,
+ vha->fcport_count);
+ qla24xx_post_gfpnid_work(vha, ea->fcport);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x20d7,
+ "%s %d %8phC post gpsc fcp_cnt %d\n",
+ __func__, __LINE__, ea->fcport->port_name,
+ vha->fcport_count);
+ qla24xx_post_gpsc_work(vha, ea->fcport);
+ }
}
} else if (ea->fcport->login_succ) {
/*
* We have an existing session. A late RSCN delivery
* must have triggered the session to be re-validate.
- * session is still valid.
+ * Session is still valid.
*/
ql_dbg(ql_dbg_disc, vha, 0x20d6,
"%s %d %8phC session revalidate success\n",
- __func__, __LINE__, fcport->port_name);
- fcport->disc_state = DSC_LOGIN_COMPLETE;
+ __func__, __LINE__, ea->fcport->port_name);
+ ea->fcport->disc_state = DSC_LOGIN_COMPLETE;
}
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
-} /* gpdb event */
+}
+static
+void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ int rval = ea->rc;
+ fc_port_t *fcport = ea->fcport;
+ struct port_database_24xx *pd;
+ struct srb *sp = ea->sp;
+
+ pd = (struct port_database_24xx *)sp->u.iocb_cmd.u.mbx.in;
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20d2,
+ "%s %8phC DS %d LS %d rval %d\n", __func__, fcport->port_name,
+ fcport->disc_state, pd->current_login_state, rval);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ switch (pd->current_login_state) {
+ case PDS_PRLI_COMPLETE:
+ __qla24xx_parse_gpdb(vha, fcport, pd);
+ break;
+ case PDS_PLOGI_PENDING:
+ 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);
+ return;
+ case PDS_LOGO_PENDING:
+ case PDS_PORT_UNAVAILABLE:
+ default:
+ ql_dbg(ql_dbg_disc, vha, 0x20d5, "%s %d %8phC post del sess\n",
+ __func__, __LINE__, fcport->port_name);
+ qlt_schedule_sess_for_deletion_lock(fcport);
+ return;
+ }
+ __qla24xx_handle_gpdb_event(vha, ea);
+} /* gpdb event */
static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport)
{
@@ -1051,21 +1130,21 @@ static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport)
int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
{
u16 data[2];
- if (fcport->login_retry == 0)
- return 0;
-
- if (fcport->scan_state != QLA_FCPORT_FOUND)
- return 0;
+ u64 wwn;
ql_dbg(ql_dbg_disc, vha, 0x20d8,
- "%s %8phC DS %d LS %d P %d fl %x confl %p rscn %d|%d login %d|%d retry %d lid %d\n",
+ "%s %8phC DS %d LS %d P %d fl %x confl %p rscn %d|%d login %d|%d retry %d lid %d scan %d\n",
__func__, fcport->port_name, fcport->disc_state,
fcport->fw_login_state, fcport->login_pause, fcport->flags,
fcport->conflict, fcport->last_rscn_gen, fcport->rscn_gen,
fcport->last_login_gen, fcport->login_gen, fcport->login_retry,
- fcport->loop_id);
+ fcport->loop_id, fcport->scan_state);
- fcport->login_retry--;
+ if (fcport->login_retry == 0)
+ return 0;
+
+ if (fcport->scan_state != QLA_FCPORT_FOUND)
+ return 0;
if ((fcport->fw_login_state == DSC_LS_PLOGI_PEND) ||
(fcport->fw_login_state == DSC_LS_PRLI_PEND))
@@ -1087,9 +1166,17 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
return 0;
}
+ fcport->login_retry--;
+
switch (fcport->disc_state) {
case DSC_DELETED:
- if (fcport->loop_id == FC_NO_LOOP_ID) {
+ 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);
@@ -1160,7 +1247,7 @@ void qla24xx_handle_rscn_event(fc_port_t *fcport, struct event_arg *ea)
}
int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id,
- u8 *port_name, void *pla)
+ u8 *port_name, u8 *node_name, void *pla, u8 fc4_type)
{
struct qla_work_evt *e;
e = qla2x00_alloc_work(vha, QLA_EVT_NEW_SESS);
@@ -1169,37 +1256,15 @@ int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id,
e->u.new_sess.id = *id;
e->u.new_sess.pla = pla;
+ e->u.new_sess.fc4_type = fc4_type;
memcpy(e->u.new_sess.port_name, port_name, WWN_SIZE);
+ if (node_name)
+ memcpy(e->u.new_sess.node_name, node_name, WWN_SIZE);
return qla2x00_post_work(vha, e);
}
static
-int qla24xx_handle_delete_done_event(scsi_qla_host_t *vha,
- struct event_arg *ea)
-{
- fc_port_t *fcport = ea->fcport;
-
- if (test_bit(UNLOADING, &vha->dpc_flags))
- return 0;
-
- switch (vha->host->active_mode) {
- case MODE_INITIATOR:
- case MODE_DUAL:
- if (fcport->scan_state == QLA_FCPORT_FOUND)
- qla24xx_fcport_handle_login(vha, fcport);
- break;
-
- case MODE_TARGET:
- default:
- /* no-op */
- break;
- }
-
- return 0;
-}
-
-static
void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
struct event_arg *ea)
{
@@ -1264,6 +1329,7 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
case FCME_GIDPN_DONE:
case FCME_GPSC_DONE:
case FCME_GPNID_DONE:
+ case FCME_GNNID_DONE:
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags) ||
test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))
return;
@@ -1340,7 +1406,7 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
qla24xx_handle_gnl_done_event(vha, ea);
break;
case FCME_GPSC_DONE:
- qla24xx_post_upd_fcport_work(vha, ea->fcport);
+ qla24xx_handle_gpsc_event(vha, ea);
break;
case FCME_PLOGI_DONE: /* Initiator side sent LLIOCB */
qla24xx_handle_plogi_done_event(vha, ea);
@@ -1357,12 +1423,15 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
case FCME_GFFID_DONE:
qla24xx_handle_gffid_event(vha, ea);
break;
- case FCME_DELETE_DONE:
- qla24xx_handle_delete_done_event(vha, ea);
- break;
case FCME_ADISC_DONE:
qla24xx_handle_adisc_event(vha, ea);
break;
+ case FCME_GNNID_DONE:
+ qla24xx_handle_gnnid_event(vha, ea);
+ break;
+ case FCME_GFPNID_DONE:
+ qla24xx_handle_gfpnid_event(vha, ea);
+ break;
default:
BUG_ON(1);
break;
@@ -1571,6 +1640,33 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
u16 lid;
struct fc_port *conflict_fcport;
unsigned long flags;
+ struct fc_port *fcport = ea->fcport;
+
+ if ((fcport->fw_login_state == DSC_LS_PLOGI_PEND) ||
+ (fcport->fw_login_state == DSC_LS_PRLI_PEND)) {
+ ql_dbg(ql_dbg_disc, vha, 0x20ea,
+ "%s %d %8phC Remote is trying to login\n",
+ __func__, __LINE__, fcport->port_name);
+ return;
+ }
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed rscn %d|%d login %d|%d\n",
+ __func__, fcport->port_name, fcport->last_rscn_gen,
+ fcport->rscn_gen, fcport->last_login_gen,
+ fcport->login_gen);
+ return;
+ } else if (ea->sp->gen1 != fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gidpn_work(vha, fcport);
+ return;
+ }
switch (ea->data[0]) {
case MBS_COMMAND_COMPLETE:
@@ -5163,7 +5259,14 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
* will be newer than discovery_gen. */
qlt_do_generation_tick(vha, &discovery_gen);
- rval = qla2x00_find_all_fabric_devs(vha);
+ if (USE_ASYNC_SCAN(ha)) {
+ rval = QLA_SUCCESS;
+ rval = qla24xx_async_gpnft(vha, FC4_TYPE_FCP_SCSI);
+ if (rval)
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ } else {
+ rval = qla2x00_find_all_fabric_devs(vha);
+ }
if (rval != QLA_SUCCESS)
break;
} while (0);
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index acf6c7c0f2c8..68587e631f60 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3905,7 +3905,10 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
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, NULL);
+ rptid_entry->u.f2.port_name,
+ rptid_entry->u.f2.node_name,
+ NULL,
+ FC4_TYPE_UNKNOWN);
}
}
}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4e7763848d81..cab39a6d9776 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3628,6 +3628,8 @@ qla2x00_remove_one(struct pci_dev *pdev)
dma_free_coherent(&ha->pdev->dev,
base_vha->gnl.size, base_vha->gnl.l, base_vha->gnl.ldma);
+ vfree(base_vha->scan.l);
+
if (IS_QLAFX00(ha))
qlafx00_driver_shutdown(base_vha, 20);
@@ -4576,6 +4578,18 @@ struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
return NULL;
}
+ /* todo: what about ext login? */
+ vha->scan.size = ha->max_fibre_devices * sizeof(struct fab_scan_rp);
+ vha->scan.l = vmalloc(vha->scan.size);
+ if (!vha->scan.l) {
+ ql_log(ql_log_fatal, vha, 0xd04a,
+ "Alloc failed for scan database.\n");
+ dma_free_coherent(&ha->pdev->dev, vha->gnl.size,
+ vha->gnl.l, vha->gnl.ldma);
+ scsi_remove_host(vha->host);
+ return NULL;
+ }
+
sprintf(vha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, vha->host_no);
ql_dbg(ql_dbg_init, vha, 0x0041,
"Allocated the host=%p hw=%p vha=%p dev_name=%s",
@@ -4749,6 +4763,7 @@ 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",
@@ -4774,9 +4789,10 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (fcport) {
fcport->d_id = e->u.new_sess.id;
- fcport->scan_state = QLA_FCPORT_FOUND;
fcport->flags |= FCF_FABRIC_DEVICE;
fcport->fw_login_state = DSC_LS_PLOGI_PEND;
+ if (e->u.new_sess.fc4_type == FC4_TYPE_FCP_SCSI)
+ fcport->fc4_type = FC4_TYPE_FCP_SCSI;
memcpy(fcport->port_name, e->u.new_sess.port_name,
WWN_SIZE);
@@ -4791,7 +4807,7 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
}
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
- /* search again to make sure one else got ahead */
+ /* search again to make sure no one else got ahead */
tfcp = qla2x00_find_fcport_by_wwpn(vha,
e->u.new_sess.port_name, 1);
if (tfcp) {
@@ -4818,6 +4834,10 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
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);
+
if (pla) {
if (pla->iocb.u.isp24.status_subcode == ELS_PRLI) {
u16 wd3_lo;
@@ -4870,7 +4890,13 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
}
}
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
- qla24xx_async_gnl(vha, fcport);
+
+ wwn = wwn_to_u64(fcport->node_name);
+
+ if (!wwn)
+ qla24xx_async_gnnid(vha, fcport);
+ else
+ qla24xx_async_gnl(vha, fcport);
}
}
@@ -4969,6 +4995,21 @@ qla2x00_do_work(struct scsi_qla_host *vha)
qla2x00_async_prlo_done(vha, e->u.logio.fcport,
e->u.logio.data);
break;
+ case QLA_EVT_GPNFT:
+ qla24xx_async_gpnft(vha, e->u.gpnft.fc4_type);
+ break;
+ case QLA_EVT_GPNFT_DONE:
+ qla24xx_async_gpnft_done(vha, e->u.iosb.sp);
+ break;
+ case QLA_EVT_GNNFT_DONE:
+ qla24xx_async_gnnft_done(vha, e->u.iosb.sp);
+ break;
+ case QLA_EVT_GNNID:
+ qla24xx_async_gnnid(vha, e->u.fcport.fcport);
+ break;
+ case QLA_EVT_GFPNID:
+ qla24xx_async_gfpnid(vha, e->u.fcport.fcport);
+ break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 002fe05dd344..48e0a12dca61 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -969,7 +969,6 @@ static void qlt_free_session_done(struct work_struct *work)
struct qla_hw_data *ha = vha->hw;
unsigned long flags;
bool logout_started = false;
- struct event_arg ea;
scsi_qla_host_t *base_vha;
struct qlt_plogi_ack_t *own =
sess->plogi_link[QLT_PLOGI_LINK_SAME_WWN];
@@ -1121,11 +1120,18 @@ static void qlt_free_session_done(struct work_struct *work)
if (test_bit(PFLG_DRIVER_REMOVING, &base_vha->pci_flags))
return;
- if (!tgt || !tgt->tgt_stop) {
- memset(&ea, 0, sizeof(ea));
- ea.event = FCME_DELETE_DONE;
- ea.fcport = sess;
- qla2x00_fcport_event_handler(vha, &ea);
+ if ((!tgt || !tgt->tgt_stop) && !LOOP_TRANSITION(vha)) {
+ switch (vha->host->active_mode) {
+ case MODE_INITIATOR:
+ case MODE_DUAL:
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ break;
+ case MODE_TARGET:
+ default:
+ /* no-op */
+ break;
+ }
}
}
@@ -4337,6 +4343,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha,
struct fc_port *sess;
struct qla_tgt_cmd *cmd;
unsigned long flags;
+ port_id_t id;
if (unlikely(tgt->tgt_stop)) {
ql_dbg(ql_dbg_io, vha, 0x3061,
@@ -4344,6 +4351,12 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha,
return -EFAULT;
}
+ id.b.al_pa = atio->u.isp24.fcp_hdr.s_id[2];
+ id.b.area = atio->u.isp24.fcp_hdr.s_id[1];
+ id.b.domain = atio->u.isp24.fcp_hdr.s_id[0];
+ if (IS_SW_RESV_ADDR(id))
+ return -EBUSY;
+
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, atio->u.isp24.fcp_hdr.s_id);
if (unlikely(!sess)) {
struct qla_tgt_sess_op *op = kzalloc(sizeof(struct qla_tgt_sess_op),
@@ -4758,8 +4771,16 @@ static int qlt_handle_login(struct scsi_qla_host *vha,
ql_dbg(ql_dbg_disc, vha, 0xffff,
"%s %d %8phC post new sess\n",
__func__, __LINE__, iocb->u.isp24.port_name);
- qla24xx_post_newsess_work(vha, &port_id,
- iocb->u.isp24.port_name, pla);
+ if (iocb->u.isp24.status_subcode == ELS_PLOGI)
+ qla24xx_post_newsess_work(vha, &port_id,
+ iocb->u.isp24.port_name,
+ iocb->u.isp24.u.plogi.node_name,
+ pla, FC4_TYPE_UNKNOWN);
+ else
+ qla24xx_post_newsess_work(vha, &port_id,
+ iocb->u.isp24.port_name, NULL,
+ pla, FC4_TYPE_UNKNOWN);
+
goto out;
}
@@ -4888,6 +4909,11 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
break;
}
+ if (IS_SW_RESV_ADDR(port_id)) {
+ res = 1;
+ break;
+ }
+
wd3_lo = le16_to_cpu(iocb->u.isp24.u.prli.wd3_lo);
if (wwn) {
@@ -4915,12 +4941,32 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
}
if (sess != NULL) {
+ bool delete = false;
spin_lock_irqsave(&tgt->ha->tgt.sess_lock, flags);
switch (sess->fw_login_state) {
+ case DSC_LS_PLOGI_PEND:
case DSC_LS_PLOGI_COMP:
case DSC_LS_PRLI_COMP:
break;
default:
+ delete = true;
+ break;
+ }
+
+ switch (sess->disc_state) {
+ case DSC_LOGIN_PEND:
+ case DSC_GPDB:
+ case DSC_GPSC:
+ case DSC_UPD_FCPORT:
+ case DSC_LOGIN_COMPLETE:
+ case DSC_ADISC:
+ delete = false;
+ break;
+ default:
+ break;
+ }
+
+ if (delete) {
spin_unlock_irqrestore(&tgt->ha->tgt.sess_lock,
flags);
/*
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 588c8bcf1192..dc11b83700c1 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -994,7 +994,7 @@ struct qla_tgt_prm {
/* Check for Switch reserved address */
#define IS_SW_RESV_ADDR(_s_id) \
- ((_s_id.b.domain == 0xff) && (_s_id.b.area == 0xfc))
+ ((_s_id.b.domain == 0xff) && ((_s_id.b.area & 0xf0) == 0xf0))
#define QLA_TGT_XMIT_DATA 1
#define QLA_TGT_XMIT_STATUS 2
--
2.12.0
