@@ -2866,6 +2866,7 @@ struct ct_sns_rsp {
} gpsc;
#define GFF_FCP_SCSI_OFFSET 7
+#define GFF_NVME_OFFSET 23 /* type = 28h */
struct {
uint8_t fc4_features[128];
} gff_id;
@@ -34,6 +34,7 @@ extern void qla_nvme_fcp_abort(struct nvme_fc_local_port *,
struct nvme_fc_remote_port *, void *, struct nvmefc_fcp_req *);
extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
struct req_que *);
+extern void qla24xx_async_gffid_sp_done(void *, int);
/*
* Global Function Prototypes in qla_init.c source file.
@@ -634,7 +635,7 @@ extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_rft_id(scsi_qla_host_t *);
-extern int qla2x00_rff_id(scsi_qla_host_t *);
+extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
extern int qla2x00_rnn_id(scsi_qla_host_t *);
extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
@@ -660,7 +661,8 @@ 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 *);
int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
-
+void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
+int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
/*
* Global Function Prototypes in qla_attr.c source file.
*/
@@ -550,6 +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));
@@ -575,7 +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;
@@ -613,7 +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,
@@ -2754,6 +2756,10 @@ 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. */
@@ -3305,3 +3311,111 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
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;
+}
@@ -1244,6 +1244,9 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
case FCME_GPNID_DONE:
qla24xx_handle_gpnid_event(vha, ea);
break;
+ case FCME_GFFID_DONE:
+ qla24xx_handle_gffid_event(vha, ea);
+ break;
case FCME_DELETE_DONE:
qla24xx_handle_delete_done_event(vha, ea);
break;
@@ -4626,7 +4629,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
&vha->dpc_flags))
break;
}
- if (qla2x00_rff_id(vha)) {
+ if (qla2x00_rff_id(vha, FC4_TYPE_FCP_SCSI)) {
/* EMPTY */
ql_dbg(ql_dbg_disc, vha, 0x209a,
"Register FC-4 Features failed.\n");
@@ -4634,6 +4637,12 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
&vha->dpc_flags))
break;
}
+ if (vha->flags.nvme_enabled) {
+ if (qla2x00_rff_id(vha, FC4_TYPE_NVME)) {
+ ql_dbg(ql_dbg_disc, vha, 0x2049,
+ "Register NVME FC Type Features failed.\n");
+ }
+ }
if (qla2x00_rnn_id(vha)) {
/* EMPTY */
ql_dbg(ql_dbg_disc, vha, 0x2104,