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path: root/drivers/scsi/qla2xxx/qla_gs.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gs.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c275
1 files changed, 217 insertions, 58 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 9bc9aa9e164a..b323a7c71eda 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -124,6 +124,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
int rval;
uint16_t comp_status;
struct qla_hw_data *ha = vha->hw;
+ bool lid_is_sns = false;
rval = QLA_FUNCTION_FAILED;
if (ms_pkt->entry_status != 0) {
@@ -155,6 +156,25 @@ qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
} else
rval = QLA_SUCCESS;
break;
+ case CS_PORT_LOGGED_OUT:
+ if (IS_FWI2_CAPABLE(ha)) {
+ if (le16_to_cpu(ms_pkt->loop_id.extended) ==
+ NPH_SNS)
+ lid_is_sns = true;
+ } else {
+ if (le16_to_cpu(ms_pkt->loop_id.extended) ==
+ SIMPLE_NAME_SERVER)
+ lid_is_sns = true;
+ }
+ if (lid_is_sns) {
+ ql_dbg(ql_dbg_async, vha, 0x502b,
+ "%s failed, Name server has logged out",
+ routine);
+ rval = QLA_NOT_LOGGED_IN;
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ }
+ break;
default:
ql_dbg(ql_dbg_disc, vha, 0x2033,
"%s failed, completion status (%x) on port_id: "
@@ -530,6 +550,8 @@ qla2x00_rft_id(scsi_qla_host_t *vha)
ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
+ if (vha->flags.nvme_enabled)
+ ct_req->req.rft_id.fc4_types[6] = 1; /* NVMe type 28h */
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
sizeof(ms_iocb_entry_t));
@@ -555,7 +577,7 @@ qla2x00_rft_id(scsi_qla_host_t *vha)
* Returns 0 on success.
*/
int
-qla2x00_rff_id(scsi_qla_host_t *vha)
+qla2x00_rff_id(scsi_qla_host_t *vha, u8 type)
{
int rval;
struct qla_hw_data *ha = vha->hw;
@@ -593,7 +615,7 @@ qla2x00_rff_id(scsi_qla_host_t *vha)
qlt_rff_id(vha, ct_req);
- ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
+ ct_req->req.rff_id.fc4_type = type; /* SCSI - FCP */
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -2004,7 +2026,7 @@ qla2x00_fdmiv2_rhba(scsi_qla_host_t *vha)
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
- ql_dbg(ql_dbg_disc, vha, 0x20b1,
+ ql_dbg(ql_dbg_disc, vha, 0x201b,
"Vendor Identifier = %s.\n", eiter->a.vendor_identifier);
/* Update MS request size. */
@@ -2144,6 +2166,13 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
eiter->a.fc4_types[2],
eiter->a.fc4_types[1]);
+ if (vha->flags.nvme_enabled) {
+ eiter->a.fc4_types[6] = 1; /* NVMe type 28h */
+ ql_dbg(ql_dbg_disc, vha, 0x211f,
+ "NVME FC4 Type = %02x 0x0 0x0 0x0 0x0 0x0.\n",
+ eiter->a.fc4_types[6]);
+ }
+
/* Supported speed. */
eiter = entries + size;
eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
@@ -2216,7 +2245,7 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
}
size += 4 + 4;
- ql_dbg(ql_dbg_disc, vha, 0x20bc,
+ ql_dbg(ql_dbg_disc, vha, 0x2017,
"Current_Speed = %x.\n", eiter->a.cur_speed);
/* Max frame size. */
@@ -2261,7 +2290,7 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
eiter->len = cpu_to_be16(4 + alen);
size += 4 + alen;
- ql_dbg(ql_dbg_disc, vha, 0x203d,
+ ql_dbg(ql_dbg_disc, vha, 0x201a,
"HostName=%s.\n", eiter->a.host_name);
/* Node Name */
@@ -2341,6 +2370,15 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
"Port Active FC4 Type = %02x %02x.\n",
eiter->a.port_fc4_type[2], eiter->a.port_fc4_type[1]);
+ if (vha->flags.nvme_enabled) {
+ eiter->a.port_fc4_type[4] = 0;
+ eiter->a.port_fc4_type[5] = 0;
+ eiter->a.port_fc4_type[6] = 1; /* NVMe type 28h */
+ ql_dbg(ql_dbg_disc, vha, 0x2120,
+ "NVME Port Active FC4 Type = %02x 0x0 0x0 0x0 0x0 0x0.\n",
+ eiter->a.port_fc4_type[6]);
+ }
+
/* Port State */
eiter = entries + size;
eiter->type = cpu_to_be16(FDMI_PORT_STATE);
@@ -2368,13 +2406,13 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
eiter->len = cpu_to_be16(4 + 4);
size += 4 + 4;
- ql_dbg(ql_dbg_disc, vha, 0x20c8,
+ ql_dbg(ql_dbg_disc, vha, 0x201c,
"Port Id = %x.\n", eiter->a.port_id);
/* Update MS request size. */
qla2x00_update_ms_fdmi_iocb(vha, size + 16);
- ql_dbg(ql_dbg_disc, vha, 0x203e,
+ ql_dbg(ql_dbg_disc, vha, 0x2018,
"RPA portname= %8phN size=%d.\n", ct_req->req.rpa.port_name, size);
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20ca,
entries, size);
@@ -2734,6 +2772,10 @@ qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
list[i].fc4_type = FC4_TYPE_FCP_SCSI;
else
list[i].fc4_type = FC4_TYPE_OTHER;
+
+ list[i].fc4f_nvme =
+ ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
+ list[i].fc4f_nvme &= 0xf;
}
/* Last device exit. */
@@ -2747,13 +2789,13 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
{
fc_port_t *fcport = ea->fcport;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "%s %8phC login state %d \n",
- __func__, fcport->port_name, fcport->fw_login_state);
+ ql_dbg(ql_dbg_disc, vha, 0x201d,
+ "%s %8phC login state %d\n",
+ __func__, fcport->port_name, fcport->fw_login_state);
if (ea->sp->gen2 != fcport->login_gen) {
/* PLOGI/PRLI/LOGO came in while cmd was out.*/
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x201e,
"%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);
@@ -2777,7 +2819,7 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
if (atomic_read(&fcport->state) ==
FCS_ONLINE)
break;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x201f,
"%s %d %8phC post gnl\n",
__func__, __LINE__, fcport->port_name);
qla24xx_post_gnl_work(vha, fcport);
@@ -2786,14 +2828,14 @@ 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;
if (fcport->deleted == QLA_SESS_DELETED) {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2021,
"%s %d %8phC post del sess\n",
__func__, __LINE__, fcport->port_name);
qlt_schedule_sess_for_deletion_lock(fcport);
}
}
} else { /* ea->sp->gen1 != fcport->rscn_gen */
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2022,
"%s %d %8phC post gidpn\n",
__func__, __LINE__, fcport->port_name);
/* rscn came in while cmd was out */
@@ -2803,18 +2845,18 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
/* cable pulled */
if (ea->sp->gen1 == fcport->rscn_gen) {
if (ea->sp->gen2 == fcport->login_gen) {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2042,
"%s %d %8phC post del sess\n", __func__,
__LINE__, fcport->port_name);
qlt_schedule_sess_for_deletion_lock(fcport);
} else {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2045,
"%s %d %8phC login\n", __func__, __LINE__,
fcport->port_name);
qla24xx_fcport_handle_login(vha, fcport);
}
} else {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2049,
"%s %d %8phC post gidpn\n", __func__, __LINE__,
fcport->port_name);
qla24xx_post_gidpn_work(vha, fcport);
@@ -2841,7 +2883,7 @@ static void qla2x00_async_gidpn_sp_done(void *s, int res)
ea.rc = res;
ea.event = FCME_GIDPN_DONE;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
"Async done-%s res %x, WWPN %8phC ID %3phC \n",
sp->name, res, fcport->port_name, id);
@@ -2897,11 +2939,11 @@ int qla24xx_async_gidpn(scsi_qla_host_t *vha, fc_port_t *fcport)
if (rval != QLA_SUCCESS)
goto done_free_sp;
- ql_dbg(ql_dbg_disc, vha, 0x206f,
- "Async-%s - %8phC hdl=%x loopid=%x portid %02x%02x%02x.\n",
- sp->name, fcport->port_name,
- sp->handle, fcport->loop_id, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ ql_dbg(ql_dbg_disc, vha, 0x20a4,
+ "Async-%s - %8phC hdl=%x loopid=%x portid %02x%02x%02x.\n",
+ sp->name, fcport->port_name,
+ sp->handle, fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
return rval;
done_free_sp:
@@ -2952,7 +2994,7 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
+ ql_dbg(ql_dbg_disc, vha, 0x2053,
"Async done-%s res %x, WWPN %8phC \n",
sp->name, res, fcport->port_name);
@@ -2965,10 +3007,9 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
if ((ct_rsp->header.reason_code ==
CT_REASON_INVALID_COMMAND_CODE) ||
(ct_rsp->header.reason_code ==
- CT_REASON_COMMAND_UNSUPPORTED)) {
- ql_dbg(ql_dbg_disc, vha, 0x205a,
- "GPSC command unsupported, disabling "
- "query.\n");
+ CT_REASON_COMMAND_UNSUPPORTED)) {
+ ql_dbg(ql_dbg_disc, vha, 0x2019,
+ "GPSC command unsupported, disabling query.\n");
ha->flags.gpsc_supported = 0;
res = QLA_SUCCESS;
}
@@ -2997,12 +3038,11 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
break;
}
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",
- sp->name,
- fcport->fabric_port_name,
- be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
- be16_to_cpu(ct_rsp->rsp.gpsc.speed));
+ ql_dbg(ql_dbg_disc, vha, 0x2054,
+ "Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",
+ sp->name, fcport->fabric_port_name,
+ be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
+ be16_to_cpu(ct_rsp->rsp.gpsc.speed));
}
done:
memset(&ea, 0, sizeof(ea));
@@ -3058,11 +3098,11 @@ int qla24xx_async_gpsc(scsi_qla_host_t *vha, fc_port_t *fcport)
if (rval != QLA_SUCCESS)
goto done_free_sp;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "Async-%s %8phC hdl=%x loopid=%x portid=%02x%02x%02x.\n",
- sp->name, fcport->port_name, sp->handle,
- fcport->loop_id, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ ql_dbg(ql_dbg_disc, vha, 0x205e,
+ "Async-%s %8phC hdl=%x loopid=%x portid=%02x%02x%02x.\n",
+ sp->name, fcport->port_name, sp->handle,
+ fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
return rval;
done_free_sp:
@@ -3118,21 +3158,32 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
if (fcport) {
/* cable moved. just plugged in */
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "%s %d %8phC post del sess\n",
- __func__, __LINE__, fcport->port_name);
-
fcport->rscn_gen++;
fcport->d_id = ea->id;
fcport->scan_state = QLA_FCPORT_FOUND;
fcport->flags |= FCF_FABRIC_DEVICE;
- qlt_schedule_sess_for_deletion_lock(fcport);
+ 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:
+ ql_dbg(ql_dbg_disc, vha, 0x2064,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__, fcport->port_name);
+ qlt_schedule_sess_for_deletion_lock(fcport);
+ break;
+ }
} else {
/* create new fcport */
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "%s %d %8phC post new sess\n",
- __func__, __LINE__, ea->port_name);
+ ql_dbg(ql_dbg_disc, vha, 0x2065,
+ "%s %d %8phC post new sess\n",
+ __func__, __LINE__, ea->port_name);
qla24xx_post_newsess_work(vha, &ea->id, ea->port_name, NULL);
}
@@ -3149,10 +3200,10 @@ static void qla2x00_async_gpnid_sp_done(void *s, int res)
struct event_arg ea;
struct qla_work_evt *e;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "Async done-%s res %x ID %3phC. %8phC\n",
- sp->name, res, ct_req->req.port_id.port_id,
- ct_rsp->rsp.gpn_id.port_name);
+ ql_dbg(ql_dbg_disc, vha, 0x2066,
+ "Async done-%s res %x ID %3phC. %8phC\n",
+ sp->name, res, ct_req->req.port_id.port_id,
+ ct_rsp->rsp.gpn_id.port_name);
memset(&ea, 0, sizeof(ea));
memcpy(ea.port_name, ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
@@ -3214,8 +3265,8 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
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");
+ ql_log(ql_log_warn, vha, 0xd041,
+ "Failed to allocate ct_sns request.\n");
goto done_free_sp;
}
@@ -3223,8 +3274,8 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
sizeof(struct ct_sns_pkt), &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");
+ ql_log(ql_log_warn, vha, 0xd042,
+ "Failed to allocate ct_sns request.\n");
goto done_free_sp;
}
@@ -3251,9 +3302,9 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
if (rval != QLA_SUCCESS)
goto done_free_sp;
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "Async-%s hdl=%x ID %3phC.\n", sp->name,
- sp->handle, ct_req->req.port_id.port_id);
+ ql_dbg(ql_dbg_disc, vha, 0x2067,
+ "Async-%s hdl=%x ID %3phC.\n", sp->name,
+ sp->handle, ct_req->req.port_id.port_id);
return rval;
done_free_sp:
@@ -3276,3 +3327,111 @@ done_free_sp:
done:
return rval;
}
+
+void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ fc_port_t *fcport = ea->fcport;
+
+ qla24xx_post_gnl_work(vha, fcport);
+}
+
+void qla24xx_async_gffid_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ fc_port_t *fcport = sp->fcport;
+ struct ct_sns_rsp *ct_rsp;
+ struct event_arg ea;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2133,
+ "Async done-%s res %x ID %x. %8phC\n",
+ sp->name, res, fcport->d_id.b24, fcport->port_name);
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
+ /*
+ * FC-GS-7, 5.2.3.12 FC-4 Features - format
+ * The format of the FC-4 Features object, as defined by the FC-4,
+ * Shall be an array of 4-bit values, one for each type code value
+ */
+ if (!res) {
+ if (ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET] & 0xf) {
+ /* w1 b00:03 */
+ fcport->fc4_type =
+ ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
+ fcport->fc4_type &= 0xf;
+ }
+
+ if (ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET] & 0xf) {
+ /* w5 [00:03]/28h */
+ fcport->fc4f_nvme =
+ ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
+ fcport->fc4f_nvme &= 0xf;
+ }
+ }
+
+ memset(&ea, 0, sizeof(ea));
+ ea.sp = sp;
+ ea.fcport = sp->fcport;
+ ea.rc = res;
+ ea.event = FCME_GFFID_DONE;
+
+ qla2x00_fcport_event_handler(vha, &ea);
+ sp->free(sp);
+}
+
+/* Get FC4 Feature with Nport ID. */
+int qla24xx_async_gffid(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)
+ return rval;
+
+ sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
+ if (!sp)
+ return rval;
+
+ fcport->flags |= FCF_ASYNC_SENT;
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "gffid";
+ 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, GFF_ID_CMD,
+ GFF_ID_RSP_SIZE);
+
+ ct_req->req.gff_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.gff_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.gff_id.port_id[2] = fcport->d_id.b.al_pa;
+
+ 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 = GFF_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = GFF_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla24xx_async_gffid_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0x2132,
+ "Async-%s hdl=%x %8phC.\n", sp->name,
+ sp->handle, fcport->port_name);
+
+ return rval;
+done_free_sp:
+ sp->free(sp);
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ return rval;
+}