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-rw-r--r--drivers/scsi/qla2xxx/qla_def.h71
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c62
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c126
-rw-r--r--drivers/scsi/qla2xxx/qla_target.h33
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c23
6 files changed, 144 insertions, 173 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 8c8279ef3e32..779bf3fcab0f 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -34,6 +34,20 @@
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_bsg_fc.h>
+/* Big endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
+typedef struct {
+ uint8_t domain;
+ uint8_t area;
+ uint8_t al_pa;
+} be_id_t;
+
+/* Little endian Fibre Channel S_ID (source ID) or D_ID (destination ID). */
+typedef struct {
+ uint8_t al_pa;
+ uint8_t area;
+ uint8_t domain;
+} le_id_t;
+
#include "qla_bsg.h"
#include "qla_dsd.h"
#include "qla_nx.h"
@@ -343,6 +357,51 @@ typedef union {
} port_id_t;
#define INVALID_PORT_ID 0xFFFFFF
+static inline le_id_t be_id_to_le(be_id_t id)
+{
+ le_id_t res;
+
+ res.domain = id.domain;
+ res.area = id.area;
+ res.al_pa = id.al_pa;
+
+ return res;
+}
+
+static inline be_id_t le_id_to_be(le_id_t id)
+{
+ be_id_t res;
+
+ res.domain = id.domain;
+ res.area = id.area;
+ res.al_pa = id.al_pa;
+
+ return res;
+}
+
+static inline port_id_t be_to_port_id(be_id_t id)
+{
+ port_id_t res;
+
+ res.b.domain = id.domain;
+ res.b.area = id.area;
+ res.b.al_pa = id.al_pa;
+ res.b.rsvd_1 = 0;
+
+ return res;
+}
+
+static inline be_id_t port_id_to_be_id(port_id_t port_id)
+{
+ be_id_t res;
+
+ res.domain = port_id.b.domain;
+ res.area = port_id.b.area;
+ res.al_pa = port_id.b.al_pa;
+
+ return res;
+}
+
struct els_logo_payload {
uint8_t opcode;
uint8_t rsvd[3];
@@ -2746,7 +2805,7 @@ struct ct_sns_req {
/* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
struct {
uint8_t reserved;
- uint8_t port_id[3];
+ be_id_t port_id;
} port_id;
struct {
@@ -2765,13 +2824,13 @@ struct ct_sns_req {
struct {
uint8_t reserved;
- uint8_t port_id[3];
+ be_id_t port_id;
uint8_t fc4_types[32];
} rft_id;
struct {
uint8_t reserved;
- uint8_t port_id[3];
+ be_id_t port_id;
uint16_t reserved2;
uint8_t fc4_feature;
uint8_t fc4_type;
@@ -2779,7 +2838,7 @@ struct ct_sns_req {
struct {
uint8_t reserved;
- uint8_t port_id[3];
+ be_id_t port_id;
uint8_t node_name[8];
} rnn_id;
@@ -2866,7 +2925,7 @@ struct ct_rsp_hdr {
struct ct_sns_gid_pt_data {
uint8_t control_byte;
- uint8_t port_id[3];
+ be_id_t port_id;
};
/* It's the same for both GPN_FT and GNN_FT */
@@ -2896,7 +2955,7 @@ struct ct_sns_rsp {
union {
struct {
uint8_t port_type;
- uint8_t port_id[3];
+ be_id_t port_id;
uint8_t port_name[8];
uint8_t sym_port_name_len;
uint8_t sym_port_name[255];
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 33e0cf210332..18117b5f32bc 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -226,9 +226,7 @@ qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
- 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;
+ ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -242,9 +240,7 @@ qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
rval = QLA_FUNCTION_FAILED;
} else {
/* Populate fc_port_t entry. */
- fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
- fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
- fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
+ fcport->d_id = be_to_port_id(ct_rsp->rsp.ga_nxt.port_id);
memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
WWN_SIZE);
@@ -337,9 +333,7 @@ qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
/* Set port IDs in switch info list. */
for (i = 0; i < ha->max_fibre_devices; i++) {
gid_data = &ct_rsp->rsp.gid_pt.entries[i];
- list[i].d_id.b.domain = gid_data->port_id[0];
- list[i].d_id.b.area = gid_data->port_id[1];
- list[i].d_id.b.al_pa = gid_data->port_id[2];
+ list[i].d_id = be_to_port_id(gid_data->port_id);
memset(list[i].fabric_port_name, 0, WWN_SIZE);
list[i].fp_speed = PORT_SPEED_UNKNOWN;
@@ -403,9 +397,7 @@ qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
- ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
- ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
- ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+ ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -472,9 +464,7 @@ qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
- ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
- ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
- ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+ ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -639,9 +629,7 @@ static int qla_async_rftid(scsi_qla_host_t *vha, port_id_t *d_id)
ct_req = qla2x00_prep_ct_req(ct_sns, RFT_ID_CMD, RFT_ID_RSP_SIZE);
/* Prepare CT arguments -- port_id, FC-4 types */
- ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain;
- ct_req->req.rft_id.port_id[1] = vha->d_id.b.area;
- ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa;
+ ct_req->req.rft_id.port_id = port_id_to_be_id(vha->d_id);
ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
if (vha->flags.nvme_enabled)
@@ -737,9 +725,7 @@ static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id,
ct_req = qla2x00_prep_ct_req(ct_sns, RFF_ID_CMD, RFF_ID_RSP_SIZE);
/* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
- ct_req->req.rff_id.port_id[0] = d_id->b.domain;
- ct_req->req.rff_id.port_id[1] = d_id->b.area;
- ct_req->req.rff_id.port_id[2] = d_id->b.al_pa;
+ ct_req->req.rff_id.port_id = port_id_to_be_id(*d_id);
ct_req->req.rff_id.fc4_feature = fc4feature;
ct_req->req.rff_id.fc4_type = fc4type; /* SCSI - FCP */
@@ -830,9 +816,7 @@ static int qla_async_rnnid(scsi_qla_host_t *vha, port_id_t *d_id,
ct_req = qla2x00_prep_ct_req(ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
/* Prepare CT arguments -- port_id, node_name */
- ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain;
- ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area;
- ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa;
+ ct_req->req.rnn_id.port_id = port_id_to_be_id(vha->d_id);
memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
sp->u.iocb_cmd.u.ctarg.req_size = RNN_ID_REQ_SIZE;
@@ -2728,9 +2712,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
- ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
- ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
- ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+ ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -2934,9 +2916,7 @@ qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id */
- ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
- ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
- ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
+ ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
@@ -3293,20 +3273,18 @@ static void qla2x00_async_gpnid_sp_done(void *s, int res)
if (res)
ql_dbg(ql_dbg_disc, vha, 0x2066,
"Async done-%s fail res %x rscn gen %d ID %3phC. %8phC\n",
- sp->name, res, sp->gen1, ct_req->req.port_id.port_id,
+ sp->name, res, sp->gen1, &ct_req->req.port_id.port_id,
ct_rsp->rsp.gpn_id.port_name);
else
ql_dbg(ql_dbg_disc, vha, 0x2066,
"Async done-%s good rscn gen %d ID %3phC. %8phC\n",
- sp->name, sp->gen1, ct_req->req.port_id.port_id,
+ sp->name, sp->gen1, &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);
ea.sp = sp;
- ea.id.b.domain = ct_req->req.port_id.port_id[0];
- ea.id.b.area = ct_req->req.port_id.port_id[1];
- ea.id.b.al_pa = ct_req->req.port_id.port_id[2];
+ ea.id = be_to_port_id(ct_req->req.port_id.port_id);
ea.rc = res;
ea.event = FCME_GPNID_DONE;
@@ -3417,9 +3395,7 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
ct_req = qla2x00_prep_ct_req(ct_sns, GPN_ID_CMD, GPN_ID_RSP_SIZE);
/* GPN_ID req */
- ct_req->req.port_id.port_id[0] = id->b.domain;
- ct_req->req.port_id.port_id[1] = id->b.area;
- ct_req->req.port_id.port_id[2] = id->b.al_pa;
+ ct_req->req.port_id.port_id = port_id_to_be_id(*id);
sp->u.iocb_cmd.u.ctarg.req_size = GPN_ID_REQ_SIZE;
sp->u.iocb_cmd.u.ctarg.rsp_size = GPN_ID_RSP_SIZE;
@@ -3430,7 +3406,7 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *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);
+ sp->handle, &ct_req->req.port_id.port_id);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
@@ -4332,9 +4308,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
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;
+ ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
/* req & rsp use the same buffer */
@@ -4464,9 +4438,7 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
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;
+ ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
/* req & rsp use the same buffer */
diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h
index 67bb4a2a3742..68a8d09a36ef 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.h
+++ b/drivers/scsi/qla2xxx/qla_nvme.h
@@ -119,7 +119,7 @@ struct pt_ls4_rx_unsol {
uint32_t exchange_address;
uint8_t d_id[3];
uint8_t r_ctl;
- uint8_t s_id[3];
+ be_id_t s_id;
uint8_t cs_ctl;
uint8_t f_ctl[3];
uint8_t type;
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index d20e0c21710e..3dd897d3e400 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -188,18 +188,19 @@ static inline int qlt_issue_marker(struct scsi_qla_host *vha, int vha_locked)
static inline
struct scsi_qla_host *qlt_find_host_by_d_id(struct scsi_qla_host *vha,
- uint8_t *d_id)
+ be_id_t d_id)
{
struct scsi_qla_host *host;
uint32_t key = 0;
- if ((vha->d_id.b.area == d_id[1]) && (vha->d_id.b.domain == d_id[0]) &&
- (vha->d_id.b.al_pa == d_id[2]))
+ if (vha->d_id.b.area == d_id.area &&
+ vha->d_id.b.domain == d_id.domain &&
+ vha->d_id.b.al_pa == d_id.al_pa)
return vha;
- key = (uint32_t)d_id[0] << 16;
- key |= (uint32_t)d_id[1] << 8;
- key |= (uint32_t)d_id[2];
+ key = d_id.domain << 16;
+ key |= d_id.area << 8;
+ key |= d_id.al_pa;
host = btree_lookup32(&vha->hw->tgt.host_map, key);
if (!host)
@@ -357,9 +358,9 @@ static bool qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *vha,
ql_dbg(ql_dbg_tgt, vha, 0xe03e,
"qla_target(%d): Received ATIO_TYPE7 "
"with unknown d_id %x:%x:%x\n", vha->vp_idx,
- atio->u.isp24.fcp_hdr.d_id[0],
- atio->u.isp24.fcp_hdr.d_id[1],
- atio->u.isp24.fcp_hdr.d_id[2]);
+ atio->u.isp24.fcp_hdr.d_id.domain,
+ atio->u.isp24.fcp_hdr.d_id.area,
+ atio->u.isp24.fcp_hdr.d_id.al_pa);
qlt_queue_unknown_atio(vha, atio, ha_locked);
@@ -1285,7 +1286,7 @@ static void qlt_clear_tgt_db(struct qla_tgt *tgt)
/* At this point tgt could be already dead */
}
-static int qla24xx_get_loop_id(struct scsi_qla_host *vha, const uint8_t *s_id,
+static int qla24xx_get_loop_id(struct scsi_qla_host *vha, be_id_t s_id,
uint16_t *loop_id)
{
struct qla_hw_data *ha = vha->hw;
@@ -1316,9 +1317,9 @@ static int qla24xx_get_loop_id(struct scsi_qla_host *vha, const uint8_t *s_id,
gid = gid_list;
res = -ENOENT;
for (i = 0; i < entries; i++) {
- if ((gid->al_pa == s_id[2]) &&
- (gid->area == s_id[1]) &&
- (gid->domain == s_id[0])) {
+ if (gid->al_pa == s_id.al_pa &&
+ gid->area == s_id.area &&
+ gid->domain == s_id.domain) {
*loop_id = le16_to_cpu(gid->loop_id);
res = 0;
break;
@@ -1769,12 +1770,8 @@ static int qlt_build_abts_resp_iocb(struct qla_tgt_mgmt_cmd *mcmd)
resp->fcp_hdr_le.f_ctl[1] = *p++;
resp->fcp_hdr_le.f_ctl[2] = *p;
- resp->fcp_hdr_le.d_id[0] = abts->fcp_hdr_le.s_id[0];
- resp->fcp_hdr_le.d_id[1] = abts->fcp_hdr_le.s_id[1];
- resp->fcp_hdr_le.d_id[2] = abts->fcp_hdr_le.s_id[2];
- resp->fcp_hdr_le.s_id[0] = abts->fcp_hdr_le.d_id[0];
- resp->fcp_hdr_le.s_id[1] = abts->fcp_hdr_le.d_id[1];
- resp->fcp_hdr_le.s_id[2] = abts->fcp_hdr_le.d_id[2];
+ resp->fcp_hdr_le.d_id = abts->fcp_hdr_le.s_id;
+ resp->fcp_hdr_le.s_id = abts->fcp_hdr_le.d_id;
resp->exchange_addr_to_abort = abts->exchange_addr_to_abort;
if (mcmd->fc_tm_rsp == FCP_TMF_CMPL) {
@@ -1845,19 +1842,11 @@ static void qlt_24xx_send_abts_resp(struct qla_qpair *qpair,
resp->fcp_hdr_le.f_ctl[1] = *p++;
resp->fcp_hdr_le.f_ctl[2] = *p;
if (ids_reversed) {
- resp->fcp_hdr_le.d_id[0] = abts->fcp_hdr_le.d_id[0];
- resp->fcp_hdr_le.d_id[1] = abts->fcp_hdr_le.d_id[1];
- resp->fcp_hdr_le.d_id[2] = abts->fcp_hdr_le.d_id[2];
- resp->fcp_hdr_le.s_id[0] = abts->fcp_hdr_le.s_id[0];
- resp->fcp_hdr_le.s_id[1] = abts->fcp_hdr_le.s_id[1];
- resp->fcp_hdr_le.s_id[2] = abts->fcp_hdr_le.s_id[2];
+ resp->fcp_hdr_le.d_id = abts->fcp_hdr_le.d_id;
+ resp->fcp_hdr_le.s_id = abts->fcp_hdr_le.s_id;
} else {
- resp->fcp_hdr_le.d_id[0] = abts->fcp_hdr_le.s_id[0];
- resp->fcp_hdr_le.d_id[1] = abts->fcp_hdr_le.s_id[1];
- resp->fcp_hdr_le.d_id[2] = abts->fcp_hdr_le.s_id[2];
- resp->fcp_hdr_le.s_id[0] = abts->fcp_hdr_le.d_id[0];
- resp->fcp_hdr_le.s_id[1] = abts->fcp_hdr_le.d_id[1];
- resp->fcp_hdr_le.s_id[2] = abts->fcp_hdr_le.d_id[2];
+ resp->fcp_hdr_le.d_id = abts->fcp_hdr_le.s_id;
+ resp->fcp_hdr_le.s_id = abts->fcp_hdr_le.d_id;
}
resp->exchange_addr_to_abort = abts->exchange_addr_to_abort;
if (status == FCP_TMF_CMPL) {
@@ -1924,18 +1913,14 @@ static void qlt_24xx_retry_term_exchange(struct scsi_qla_host *vha,
tmp = (CTIO7_FLAGS_STATUS_MODE_1 | CTIO7_FLAGS_TERMINATE);
if (mcmd) {
- ctio->initiator_id[0] = entry->fcp_hdr_le.s_id[0];
- ctio->initiator_id[1] = entry->fcp_hdr_le.s_id[1];
- ctio->initiator_id[2] = entry->fcp_hdr_le.s_id[2];
+ ctio->initiator_id = entry->fcp_hdr_le.s_id;
if (mcmd->flags & QLA24XX_MGMT_ABORT_IO_ATTR_VALID)
tmp |= (mcmd->abort_io_attr << 9);
else if (qpair->retry_term_cnt & 1)
tmp |= (0x4 << 9);
} else {
- ctio->initiator_id[0] = entry->fcp_hdr_le.d_id[0];
- ctio->initiator_id[1] = entry->fcp_hdr_le.d_id[1];
- ctio->initiator_id[2] = entry->fcp_hdr_le.d_id[2];
+ ctio->initiator_id = entry->fcp_hdr_le.d_id;
if (qpair->retry_term_cnt & 1)
tmp |= (0x4 << 9);
@@ -1969,8 +1954,7 @@ static void qlt_24xx_retry_term_exchange(struct scsi_qla_host *vha,
* XXX does not go through the list of other port (which may have cmds
* for the same lun)
*/
-static void abort_cmds_for_lun(struct scsi_qla_host *vha,
- u64 lun, uint8_t *s_id)
+static void abort_cmds_for_lun(struct scsi_qla_host *vha, u64 lun, be_id_t s_id)
{
struct qla_tgt_sess_op *op;
struct qla_tgt_cmd *cmd;
@@ -2146,7 +2130,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
struct qla_hw_data *ha = vha->hw;
struct fc_port *sess;
uint32_t tag = abts->exchange_addr_to_abort;
- uint8_t s_id[3];
+ be_id_t s_id;
int rc;
unsigned long flags;
@@ -2170,13 +2154,11 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf011,
"qla_target(%d): task abort (s_id=%x:%x:%x, "
- "tag=%d, param=%x)\n", vha->vp_idx, abts->fcp_hdr_le.s_id[2],
- abts->fcp_hdr_le.s_id[1], abts->fcp_hdr_le.s_id[0], tag,
+ "tag=%d, param=%x)\n", vha->vp_idx, abts->fcp_hdr_le.s_id.domain,
+ abts->fcp_hdr_le.s_id.area, abts->fcp_hdr_le.s_id.al_pa, tag,
le32_to_cpu(abts->fcp_hdr_le.parameter));
- s_id[0] = abts->fcp_hdr_le.s_id[2];
- s_id[1] = abts->fcp_hdr_le.s_id[1];
- s_id[2] = abts->fcp_hdr_le.s_id[0];
+ s_id = le_id_to_be(abts->fcp_hdr_le.s_id);
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, s_id);
@@ -2240,9 +2222,7 @@ static void qlt_24xx_send_task_mgmt_ctio(struct qla_qpair *qpair,
ctio->nport_handle = mcmd->sess->loop_id;
ctio->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
ctio->vp_index = ha->vp_idx;
- ctio->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- ctio->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- ctio->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ ctio->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
ctio->exchange_addr = atio->u.isp24.exchange_addr;
temp = (atio->u.isp24.attr << 9)|
CTIO7_FLAGS_STATUS_MODE_1 | CTIO7_FLAGS_SEND_STATUS;
@@ -2299,9 +2279,7 @@ void qlt_send_resp_ctio(struct qla_qpair *qpair, struct qla_tgt_cmd *cmd,
ctio->nport_handle = cmd->sess->loop_id;
ctio->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
ctio->vp_index = vha->vp_idx;
- ctio->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- ctio->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- ctio->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ ctio->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
ctio->exchange_addr = atio->u.isp24.exchange_addr;
temp = (atio->u.isp24.attr << 9) |
CTIO7_FLAGS_STATUS_MODE_1 | CTIO7_FLAGS_SEND_STATUS;
@@ -2602,9 +2580,7 @@ static int qlt_24xx_build_ctio_pkt(struct qla_qpair *qpair,
pkt->handle |= CTIO_COMPLETION_HANDLE_MARK;
pkt->nport_handle = cpu_to_le16(prm->cmd->loop_id);
pkt->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
- pkt->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- pkt->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- pkt->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ pkt->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
pkt->exchange_addr = atio->u.isp24.exchange_addr;
temp = atio->u.isp24.attr << 9;
pkt->u.status0.flags |= cpu_to_le16(temp);
@@ -3117,9 +3093,7 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
pkt->handle |= CTIO_COMPLETION_HANDLE_MARK;
pkt->nport_handle = cpu_to_le16(prm->cmd->loop_id);
pkt->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
- pkt->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- pkt->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- pkt->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ pkt->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
pkt->exchange_addr = atio->u.isp24.exchange_addr;
/* silence compile warning */
@@ -3669,9 +3643,7 @@ static int __qlt_send_term_exchange(struct qla_qpair *qpair,
ctio24->nport_handle = CTIO7_NHANDLE_UNRECOGNIZED;
ctio24->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
ctio24->vp_index = vha->vp_idx;
- ctio24->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- ctio24->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- ctio24->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ ctio24->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
ctio24->exchange_addr = atio->u.isp24.exchange_addr;
temp = (atio->u.isp24.attr << 9) | CTIO7_FLAGS_STATUS_MODE_1 |
CTIO7_FLAGS_TERMINATE;
@@ -4347,9 +4319,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha,
return -ENODEV;
}
- 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];
+ id = be_to_port_id(atio->u.isp24.fcp_hdr.s_id);
if (IS_SW_RESV_ADDR(id))
return -EBUSY;
@@ -5305,10 +5275,7 @@ static int __qlt_send_busy(struct qla_qpair *qpair,
u16 temp;
port_id_t id;
- 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];
- id.b.rsvd_1 = 0;
+ id = be_to_port_id(atio->u.isp24.fcp_hdr.s_id);
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = qla2x00_find_fcport_by_nportid(vha, &id, 1);
@@ -5336,9 +5303,7 @@ static int __qlt_send_busy(struct qla_qpair *qpair,
ctio24->nport_handle = sess->loop_id;
ctio24->timeout = cpu_to_le16(QLA_TGT_TIMEOUT);
ctio24->vp_index = vha->vp_idx;
- ctio24->initiator_id[0] = atio->u.isp24.fcp_hdr.s_id[2];
- ctio24->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
- ctio24->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
+ ctio24->initiator_id = be_id_to_le(atio->u.isp24.fcp_hdr.s_id);
ctio24->exchange_addr = atio->u.isp24.exchange_addr;
temp = (atio->u.isp24.attr << 9) |
CTIO7_FLAGS_STATUS_MODE_1 | CTIO7_FLAGS_SEND_STATUS |
@@ -6124,21 +6089,21 @@ static fc_port_t *qlt_get_port_database(struct scsi_qla_host *vha,
/* Must be called under tgt_mutex */
static struct fc_port *qlt_make_local_sess(struct scsi_qla_host *vha,
- uint8_t *s_id)
+ be_id_t s_id)
{
struct fc_port *sess = NULL;
fc_port_t *fcport = NULL;
int rc, global_resets;
uint16_t loop_id = 0;
- if ((s_id[0] == 0xFF) && (s_id[1] == 0xFC)) {
+ if (s_id.domain == 0xFF && s_id.area == 0xFC) {
/*
* This is Domain Controller, so it should be
* OK to drop SCSI commands from it.
*/
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf042,
"Unable to find initiator with S_ID %x:%x:%x",
- s_id[0], s_id[1], s_id[2]);
+ s_id.domain, s_id.area, s_id.al_pa);
return NULL;
}
@@ -6155,13 +6120,12 @@ retry:
ql_log(ql_log_info, vha, 0xf071,
"qla_target(%d): Unable to find "
"initiator with S_ID %x:%x:%x",
- vha->vp_idx, s_id[0], s_id[1],
- s_id[2]);
+ vha->vp_idx, s_id.domain, s_id.area, s_id.al_pa);
if (rc == -ENOENT) {
qlt_port_logo_t logo;
- sid_to_portid(s_id, &logo.id);
+ logo.id = be_to_port_id(s_id);
logo.cmd_count = 1;
qlt_send_first_logo(vha, &logo);
}
@@ -6200,7 +6164,7 @@ static void qlt_abort_work(struct qla_tgt *tgt,
struct qla_hw_data *ha = vha->hw;
struct fc_port *sess = NULL;
unsigned long flags = 0, flags2 = 0;
- uint8_t s_id[3];
+ be_id_t s_id;
int rc;
spin_lock_irqsave(&ha->tgt.sess_lock, flags2);
@@ -6208,9 +6172,7 @@ static void qlt_abort_work(struct qla_tgt *tgt,
if (tgt->tgt_stop)
goto out_term2;
- s_id[0] = prm->abts.fcp_hdr_le.s_id[2];
- s_id[1] = prm->abts.fcp_hdr_le.s_id[1];
- s_id[2] = prm->abts.fcp_hdr_le.s_id[0];
+ s_id = le_id_to_be(prm->abts.fcp_hdr_le.s_id);
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, s_id);
if (!sess) {
@@ -6264,7 +6226,7 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
struct qla_hw_data *ha = vha->hw;
struct fc_port *sess;
unsigned long flags;
- uint8_t *s_id = NULL; /* to hide compiler warnings */
+ be_id_t s_id;
int rc;
u64 unpacked_lun;
int fn;
@@ -6806,7 +6768,7 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha, uint8_t ha_locked)
*/
ql_log(ql_log_warn, vha, 0xd03c,
"corrupted fcp frame SID[%3phN] OXID[%04x] EXCG[%x] %64phN\n",
- pkt->u.isp24.fcp_hdr.s_id,
+ &pkt->u.isp24.fcp_hdr.s_id,
be16_to_cpu(pkt->u.isp24.fcp_hdr.ox_id),
le32_to_cpu(pkt->u.isp24.exchange_addr), pkt);
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 29d98757acff..d006f0a97b8c 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -247,9 +247,9 @@ struct ctio_to_2xxx {
struct fcp_hdr {
uint8_t r_ctl;
- uint8_t d_id[3];
+ be_id_t d_id;
uint8_t cs_ctl;
- uint8_t s_id[3];
+ be_id_t s_id;
uint8_t type;
uint8_t f_ctl[3];
uint8_t seq_id;
@@ -261,9 +261,9 @@ struct fcp_hdr {
} __packed;
struct fcp_hdr_le {
- uint8_t d_id[3];
+ le_id_t d_id;
uint8_t r_ctl;
- uint8_t s_id[3];
+ le_id_t s_id;
uint8_t cs_ctl;
uint8_t f_ctl[3];
uint8_t type;
@@ -402,7 +402,7 @@ struct ctio7_to_24xx {
uint16_t dseg_count; /* Data segment count. */
uint8_t vp_index;
uint8_t add_flags;
- uint8_t initiator_id[3];
+ le_id_t initiator_id;
uint8_t reserved;
uint32_t exchange_addr;
union {
@@ -498,7 +498,7 @@ struct ctio_crc2_to_fw {
uint8_t add_flags; /* additional flags */
#define CTIO_CRC2_AF_DIF_DSD_ENA BIT_3
- uint8_t initiator_id[3]; /* initiator ID */
+ le_id_t initiator_id; /* initiator ID */
uint8_t reserved1;
uint32_t exchange_addr; /* rcv exchange address */
uint16_t reserved2;
@@ -682,7 +682,7 @@ struct qla_tgt_func_tmpl {
struct fc_port *(*find_sess_by_loop_id)(struct scsi_qla_host *,
const uint16_t);
struct fc_port *(*find_sess_by_s_id)(struct scsi_qla_host *,
- const uint8_t *);
+ const be_id_t);
void (*clear_nacl_from_fcport_map)(struct fc_port *);
void (*put_sess)(struct fc_port *);
void (*shutdown_sess)(struct fc_port *);
@@ -1030,22 +1030,11 @@ static inline bool qla_dual_mode_enabled(struct scsi_qla_host *ha)
return (ha->host->active_mode == MODE_DUAL);
}
-static inline uint32_t sid_to_key(const uint8_t *s_id)
+static inline uint32_t sid_to_key(const be_id_t s_id)
{
- uint32_t key;
-
- key = (((unsigned long)s_id[0] << 16) |
- ((unsigned long)s_id[1] << 8) |
- (unsigned long)s_id[2]);
- return key;
-}
-
-static inline void sid_to_portid(const uint8_t *s_id, port_id_t *p)
-{
- memset(p, 0, sizeof(*p));
- p->b.domain = s_id[0];
- p->b.area = s_id[1];
- p->b.al_pa = s_id[2];
+ return s_id.domain << 16 |
+ s_id.area << 8 |
+ s_id.al_pa;
}
/*
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index d15412d3d9bd..963c220f8ba8 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1136,9 +1136,8 @@ static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg(struct se_wwn *wwn,
/*
* Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
-static struct fc_port *tcm_qla2xxx_find_sess_by_s_id(
- scsi_qla_host_t *vha,
- const uint8_t *s_id)
+static struct fc_port *tcm_qla2xxx_find_sess_by_s_id(scsi_qla_host_t *vha,
+ const be_id_t s_id)
{
struct tcm_qla2xxx_lport *lport;
struct se_node_acl *se_nacl;
@@ -1181,7 +1180,7 @@ static void tcm_qla2xxx_set_sess_by_s_id(
struct tcm_qla2xxx_nacl *nacl,
struct se_session *se_sess,
struct fc_port *fc_port,
- uint8_t *s_id)
+ be_id_t s_id)
{
u32 key;
void *slot;
@@ -1348,14 +1347,9 @@ static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *lport,
struct tcm_qla2xxx_nacl *nacl, struct fc_port *sess)
{
struct se_session *se_sess = sess->se_sess;
- unsigned char be_sid[3];
-
- be_sid[0] = sess->d_id.b.domain;
- be_sid[1] = sess->d_id.b.area;
- be_sid[2] = sess->d_id.b.al_pa;
tcm_qla2xxx_set_sess_by_s_id(lport, NULL, nacl, se_sess,
- sess, be_sid);
+ sess, port_id_to_be_id(sess->d_id));
tcm_qla2xxx_set_sess_by_loop_id(lport, NULL, nacl, se_sess,
sess, sess->loop_id);
}
@@ -1401,19 +1395,14 @@ static int tcm_qla2xxx_session_cb(struct se_portal_group *se_tpg,
struct fc_port *qlat_sess = p;
uint16_t loop_id = qlat_sess->loop_id;
unsigned long flags;
- unsigned char be_sid[3];
-
- be_sid[0] = qlat_sess->d_id.b.domain;
- be_sid[1] = qlat_sess->d_id.b.area;
- be_sid[2] = qlat_sess->d_id.b.al_pa;
/*
* And now setup se_nacl and session pointers into HW lport internal
* mappings for fabric S_ID and LOOP_ID.
*/
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
- tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl,
- se_sess, qlat_sess, be_sid);
+ tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl, se_sess, qlat_sess,
+ port_id_to_be_id(qlat_sess->d_id));
tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl,
se_sess, qlat_sess, loop_id);
spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 12:12:15 +0000