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-rw-r--r--drivers/scsi/bfa/bfa_cs.h4
-rw-r--r--drivers/scsi/bfa/bfa_fcs.c2
-rw-r--r--drivers/scsi/bfa/bfa_fcs.h13
-rw-r--r--drivers/scsi/bfa/bfa_fcs_fcpim.c5
-rw-r--r--drivers/scsi/bfa/bfa_fcs_lport.c77
-rw-r--r--drivers/scsi/bfa/bfa_fcs_rport.c42
-rw-r--r--drivers/scsi/bfa/bfa_svc.c80
-rw-r--r--drivers/scsi/bfa/bfa_svc.h22
-rw-r--r--drivers/scsi/bfa/bfad_bsg.c4
9 files changed, 156 insertions, 93 deletions
diff --git a/drivers/scsi/bfa/bfa_cs.h b/drivers/scsi/bfa/bfa_cs.h
index 12bfeed268eb..91a8aa394db5 100644
--- a/drivers/scsi/bfa/bfa_cs.h
+++ b/drivers/scsi/bfa/bfa_cs.h
@@ -168,7 +168,7 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
/*
* bfa_q_deq - dequeue an element from head of the queue
*/
-#define bfa_q_deq(_q, _qe) { \
+#define bfa_q_deq(_q, _qe) do { \
if (!list_empty(_q)) { \
(*((struct list_head **) (_qe))) = bfa_q_next(_q); \
bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
@@ -177,7 +177,7 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
} else { \
*((struct list_head **) (_qe)) = (struct list_head *) NULL;\
} \
-}
+} while (0)
/*
* bfa_q_deq_tail - dequeue an element from tail of the queue
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index eaac57e1ddec..3f71d504e398 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -1294,7 +1294,7 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
u16 reqlen;
struct fchs_s fchs;
- fcxp = bfa_fcs_fcxp_alloc(fabric->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(fabric->fcs, BFA_FALSE);
/*
* Do not expect this failure -- expect remote node to retry
*/
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h
index ef0ec66f714a..10c93bf09846 100644
--- a/drivers/scsi/bfa/bfa_fcs.h
+++ b/drivers/scsi/bfa/bfa_fcs.h
@@ -511,12 +511,13 @@ struct bfa_fcs_itnim_s {
struct bfa_fcxp_s *fcxp; /* FCXP in use */
struct bfa_itnim_stats_s stats; /* itn statistics */
};
-#define bfa_fcs_fcxp_alloc(__fcs) \
- bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL)
-
-#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg) \
- bfa_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg, \
- NULL, 0, 0, NULL, NULL, NULL, NULL)
+#define bfa_fcs_fcxp_alloc(__fcs, __req) \
+ bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \
+ NULL, NULL, NULL, NULL, __req)
+#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \
+ __alloc_cbarg, __req) \
+ bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \
+ __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
static inline struct bfad_port_s *
bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c
index 9272840a2409..59c062f71f6e 100644
--- a/drivers/scsi/bfa/bfa_fcs_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c
@@ -426,11 +426,12 @@ bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(itnim->fcs, itnim->rport->pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
itnim->stats.fcxp_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &itnim->fcxp_wqe,
- bfa_fcs_itnim_send_prli, itnim);
+ bfa_fcs_itnim_send_prli, itnim, BFA_TRUE);
return;
}
itnim->fcxp = fcxp;
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index 5392df5c51ab..e5661703d469 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -340,7 +340,7 @@ bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
bfa_trc(port->fcs, rx_fchs->d_id);
bfa_trc(port->fcs, rx_fchs->s_id);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -370,7 +370,7 @@ bfa_fcs_lport_send_fcgs_rjt(struct bfa_fcs_lport_s *port,
bfa_trc(port->fcs, rx_fchs->d_id);
bfa_trc(port->fcs, rx_fchs->s_id);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -507,7 +507,7 @@ bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
bfa_trc(port->fcs, rx_fchs->s_id);
bfa_trc(port->fcs, rx_fchs->d_id);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -552,7 +552,7 @@ bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
bfa_trc(port->fcs, rx_fchs->d_id);
bfa_trc(port->fcs, rx_len);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -684,7 +684,7 @@ bfa_fcs_lport_abts_acc(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs)
bfa_trc(port->fcs, rx_fchs->d_id);
bfa_trc(port->fcs, rx_fchs->s_id);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -1696,10 +1696,11 @@ bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
- bfa_fcs_lport_fdmi_send_rhba, fdmi);
+ bfa_fcs_lport_fdmi_send_rhba, fdmi, BFA_TRUE);
return;
}
fdmi->fcxp = fcxp;
@@ -1970,10 +1971,11 @@ bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
- bfa_fcs_lport_fdmi_send_rprt, fdmi);
+ bfa_fcs_lport_fdmi_send_rprt, fdmi, BFA_TRUE);
return;
}
fdmi->fcxp = fcxp;
@@ -2185,10 +2187,11 @@ bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
- bfa_fcs_lport_fdmi_send_rpa, fdmi);
+ bfa_fcs_lport_fdmi_send_rpa, fdmi, BFA_TRUE);
return;
}
fdmi->fcxp = fcxp;
@@ -2775,10 +2778,11 @@ bfa_fcs_lport_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
- bfa_fcs_lport_ms_send_gmal, ms);
+ bfa_fcs_lport_ms_send_gmal, ms, BFA_TRUE);
return;
}
ms->fcxp = fcxp;
@@ -2975,10 +2979,11 @@ bfa_fcs_lport_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
- bfa_fcs_lport_ms_send_gfn, ms);
+ bfa_fcs_lport_ms_send_gfn, ms, BFA_TRUE);
return;
}
ms->fcxp = fcxp;
@@ -3051,11 +3056,12 @@ bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ms_plogi_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
- bfa_fcs_lport_ms_send_plogi, ms);
+ bfa_fcs_lport_ms_send_plogi, ms, BFA_TRUE);
return;
}
ms->fcxp = fcxp;
@@ -3809,11 +3815,12 @@ bfa_fcs_lport_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ns_plogi_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_send_plogi, ns);
+ bfa_fcs_lport_ns_send_plogi, ns, BFA_TRUE);
return;
}
ns->fcxp = fcxp;
@@ -3909,11 +3916,12 @@ bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ns_rspnid_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_send_rspn_id, ns);
+ bfa_fcs_lport_ns_send_rspn_id, ns, BFA_TRUE);
return;
}
ns->fcxp = fcxp;
@@ -4010,11 +4018,12 @@ bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ns_rftid_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_send_rft_id, ns);
+ bfa_fcs_lport_ns_send_rft_id, ns, BFA_TRUE);
return;
}
ns->fcxp = fcxp;
@@ -4083,11 +4092,12 @@ bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ns_rffid_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_send_rff_id, ns);
+ bfa_fcs_lport_ns_send_rff_id, ns, BFA_TRUE);
return;
}
ns->fcxp = fcxp;
@@ -4166,11 +4176,12 @@ bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
port->stats.ns_gidft_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_send_gid_ft, ns);
+ bfa_fcs_lport_ns_send_gid_ft, ns, BFA_TRUE);
return;
}
ns->fcxp = fcxp;
@@ -4419,11 +4430,12 @@ bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced)
memset(symbl, 0, sizeof(symbl));
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp) {
port->stats.ns_rspnid_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
- bfa_fcs_lport_ns_util_send_rspn_id, ns);
+ bfa_fcs_lport_ns_util_send_rspn_id, ns, BFA_FALSE);
return;
}
@@ -4631,10 +4643,11 @@ bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(port->fcs, port->pid);
bfa_trc(port->fcs, port->port_cfg.pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &scn->fcxp_wqe,
- bfa_fcs_lport_scn_send_scr, scn);
+ bfa_fcs_lport_scn_send_scr, scn, BFA_TRUE);
return;
}
scn->fcxp = fcxp;
@@ -4716,7 +4729,7 @@ bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port,
bfa_trc(port->fcs, rx_fchs->s_id);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index fa2df04d9662..8efa3a3ded1d 100644
--- a/drivers/scsi/bfa/bfa_fcs_rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -1372,10 +1372,11 @@ bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(rport->fcs, rport->pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
- bfa_fcs_rport_send_plogi, rport);
+ bfa_fcs_rport_send_plogi, rport, BFA_TRUE);
return;
}
rport->fcxp = fcxp;
@@ -1492,10 +1493,11 @@ bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(rport->fcs, rport->pwwn);
bfa_trc(rport->fcs, rport->reply_oxid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
- bfa_fcs_rport_send_plogiacc, rport);
+ bfa_fcs_rport_send_plogiacc, rport, BFA_FALSE);
return;
}
rport->fcxp = fcxp;
@@ -1524,10 +1526,11 @@ bfa_fcs_rport_send_adisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(rport->fcs, rport->pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
- bfa_fcs_rport_send_adisc, rport);
+ bfa_fcs_rport_send_adisc, rport, BFA_TRUE);
return;
}
rport->fcxp = fcxp;
@@ -1587,10 +1590,11 @@ bfa_fcs_rport_send_nsdisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(rport->fcs, rport->pid);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
- bfa_fcs_rport_send_nsdisc, rport);
+ bfa_fcs_rport_send_nsdisc, rport, BFA_TRUE);
return;
}
rport->fcxp = fcxp;
@@ -1743,10 +1747,11 @@ bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
port = rport->port;
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
- bfa_fcs_rport_send_logo, rport);
+ bfa_fcs_rport_send_logo, rport, BFA_FALSE);
return;
}
rport->fcxp = fcxp;
@@ -1780,7 +1785,7 @@ bfa_fcs_rport_send_logo_acc(void *rport_cbarg)
port = rport->port;
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -1851,7 +1856,7 @@ bfa_fcs_rport_process_prli(struct bfa_fcs_rport_s *rport,
bfa_fcs_itnim_is_initiator(rport->itnim);
}
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -1888,7 +1893,7 @@ bfa_fcs_rport_process_rpsc(struct bfa_fcs_rport_s *rport,
speeds.port_op_speed = fc_bfa_speed_to_rpsc_operspeed(pport_attr.speed);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -1922,7 +1927,7 @@ bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport,
*/
if (bfa_fcs_itnim_get_online_state(rport->itnim) == BFA_STATUS_OK) {
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -2511,7 +2516,7 @@ bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport)
bfa_trc(rport->fcs, rport->pid);
- fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
if (!fcxp)
return;
len = fc_prlo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
@@ -2537,7 +2542,7 @@ bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
bfa_trc(rport->fcs, rx_fchs->s_id);
- fcxp = bfa_fcs_fcxp_alloc(rport->fcs);
+ fcxp = bfa_fcs_fcxp_alloc(rport->fcs, BFA_FALSE);
if (!fcxp)
return;
@@ -2943,10 +2948,11 @@ bfa_fcs_rpf_send_rpsc2(void *rpf_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(rport->fcs, rport->pwwn);
- fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rpf->fcxp_wqe,
- bfa_fcs_rpf_send_rpsc2, rpf);
+ bfa_fcs_rpf_send_rpsc2, rpf, BFA_TRUE);
return;
}
rpf->fcxp = fcxp;
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 2e856e6710f7..849eac95caed 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -440,9 +440,11 @@ claim_fcxps_mem(struct bfa_fcxp_mod_s *mod)
fcxp = (struct bfa_fcxp_s *) bfa_mem_kva_curp(mod);
memset(fcxp, 0, sizeof(struct bfa_fcxp_s) * mod->num_fcxps);
- INIT_LIST_HEAD(&mod->fcxp_free_q);
+ INIT_LIST_HEAD(&mod->fcxp_req_free_q);
+ INIT_LIST_HEAD(&mod->fcxp_rsp_free_q);
INIT_LIST_HEAD(&mod->fcxp_active_q);
- INIT_LIST_HEAD(&mod->fcxp_unused_q);
+ INIT_LIST_HEAD(&mod->fcxp_req_unused_q);
+ INIT_LIST_HEAD(&mod->fcxp_rsp_unused_q);
mod->fcxp_list = fcxp;
@@ -450,7 +452,14 @@ claim_fcxps_mem(struct bfa_fcxp_mod_s *mod)
fcxp->fcxp_mod = mod;
fcxp->fcxp_tag = i;
- list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
+ if (i < (mod->num_fcxps / 2)) {
+ list_add_tail(&fcxp->qe, &mod->fcxp_req_free_q);
+ fcxp->req_rsp = BFA_TRUE;
+ } else {
+ list_add_tail(&fcxp->qe, &mod->fcxp_rsp_free_q);
+ fcxp->req_rsp = BFA_FALSE;
+ }
+
bfa_reqq_winit(&fcxp->reqq_wqe, bfa_fcxp_qresume, fcxp);
fcxp->reqq_waiting = BFA_FALSE;
@@ -514,7 +523,8 @@ bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
if (!cfg->drvcfg.min_cfg)
mod->rsp_pld_sz = BFA_FCXP_MAX_LBUF_SZ;
- INIT_LIST_HEAD(&mod->wait_q);
+ INIT_LIST_HEAD(&mod->req_wait_q);
+ INIT_LIST_HEAD(&mod->rsp_wait_q);
claim_fcxps_mem(mod);
}
@@ -542,7 +552,8 @@ bfa_fcxp_iocdisable(struct bfa_s *bfa)
struct list_head *qe, *qen;
/* Enqueue unused fcxp resources to free_q */
- list_splice_tail_init(&mod->fcxp_unused_q, &mod->fcxp_free_q);
+ list_splice_tail_init(&mod->fcxp_req_unused_q, &mod->fcxp_req_free_q);
+ list_splice_tail_init(&mod->fcxp_rsp_unused_q, &mod->fcxp_rsp_free_q);
list_for_each_safe(qe, qen, &mod->fcxp_active_q) {
fcxp = (struct bfa_fcxp_s *) qe;
@@ -559,11 +570,14 @@ bfa_fcxp_iocdisable(struct bfa_s *bfa)
}
static struct bfa_fcxp_s *
-bfa_fcxp_get(struct bfa_fcxp_mod_s *fm)
+bfa_fcxp_get(struct bfa_fcxp_mod_s *fm, bfa_boolean_t req)
{
struct bfa_fcxp_s *fcxp;
- bfa_q_deq(&fm->fcxp_free_q, &fcxp);
+ if (req)
+ bfa_q_deq(&fm->fcxp_req_free_q, &fcxp);
+ else
+ bfa_q_deq(&fm->fcxp_rsp_free_q, &fcxp);
if (fcxp)
list_add_tail(&fcxp->qe, &fm->fcxp_active_q);
@@ -642,7 +656,11 @@ bfa_fcxp_put(struct bfa_fcxp_s *fcxp)
struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
struct bfa_fcxp_wqe_s *wqe;
- bfa_q_deq(&mod->wait_q, &wqe);
+ if (fcxp->req_rsp)
+ bfa_q_deq(&mod->req_wait_q, &wqe);
+ else
+ bfa_q_deq(&mod->rsp_wait_q, &wqe);
+
if (wqe) {
bfa_trc(mod->bfa, fcxp->fcxp_tag);
@@ -657,7 +675,11 @@ bfa_fcxp_put(struct bfa_fcxp_s *fcxp)
WARN_ON(!bfa_q_is_on_q(&mod->fcxp_active_q, fcxp));
list_del(&fcxp->qe);
- list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
+
+ if (fcxp->req_rsp)
+ list_add_tail(&fcxp->qe, &mod->fcxp_req_free_q);
+ else
+ list_add_tail(&fcxp->qe, &mod->fcxp_rsp_free_q);
}
static void
@@ -900,21 +922,23 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
* Address (given the sge index).
* @param[in] get_rsp_sglen function ptr to be called to get a response SG
* len (given the sge index).
+ * @param[in] req Allocated FCXP is used to send req or rsp?
+ * request - BFA_TRUE, response - BFA_FALSE
*
* @return FCXP instance. NULL on failure.
*/
struct bfa_fcxp_s *
-bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
- int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
- bfa_fcxp_get_sglen_t req_sglen_cbfn,
- bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
- bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
+bfa_fcxp_req_rsp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
+ int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
+ bfa_fcxp_get_sglen_t req_sglen_cbfn,
+ bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
+ bfa_fcxp_get_sglen_t rsp_sglen_cbfn, bfa_boolean_t req)
{
struct bfa_fcxp_s *fcxp = NULL;
WARN_ON(bfa == NULL);
- fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa));
+ fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa), req);
if (fcxp == NULL)
return NULL;
@@ -1071,17 +1095,20 @@ bfa_fcxp_abort(struct bfa_fcxp_s *fcxp)
}
void
-bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
+bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *alloc_cbarg,
void *caller, int nreq_sgles,
int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
bfa_fcxp_get_sglen_t req_sglen_cbfn,
bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
- bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
+ bfa_fcxp_get_sglen_t rsp_sglen_cbfn, bfa_boolean_t req)
{
struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
- WARN_ON(!list_empty(&mod->fcxp_free_q));
+ if (req)
+ WARN_ON(!list_empty(&mod->fcxp_req_free_q));
+ else
+ WARN_ON(!list_empty(&mod->fcxp_rsp_free_q));
wqe->alloc_cbfn = alloc_cbfn;
wqe->alloc_cbarg = alloc_cbarg;
@@ -1094,7 +1121,10 @@ bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
wqe->rsp_sga_cbfn = rsp_sga_cbfn;
wqe->rsp_sglen_cbfn = rsp_sglen_cbfn;
- list_add_tail(&wqe->qe, &mod->wait_q);
+ if (req)
+ list_add_tail(&wqe->qe, &mod->req_wait_q);
+ else
+ list_add_tail(&wqe->qe, &mod->rsp_wait_q);
}
void
@@ -1102,7 +1132,8 @@ bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe)
{
struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
- WARN_ON(!bfa_q_is_on_q(&mod->wait_q, wqe));
+ WARN_ON(!bfa_q_is_on_q(&mod->req_wait_q, wqe) ||
+ !bfa_q_is_on_q(&mod->rsp_wait_q, wqe));
list_del(&wqe->qe);
}
@@ -1153,8 +1184,13 @@ bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw)
int i;
for (i = 0; i < (mod->num_fcxps - num_fcxp_fw); i++) {
- bfa_q_deq_tail(&mod->fcxp_free_q, &qe);
- list_add_tail(qe, &mod->fcxp_unused_q);
+ if (i < ((mod->num_fcxps - num_fcxp_fw) / 2)) {
+ bfa_q_deq_tail(&mod->fcxp_req_free_q, &qe);
+ list_add_tail(qe, &mod->fcxp_req_unused_q);
+ } else {
+ bfa_q_deq_tail(&mod->fcxp_rsp_free_q, &qe);
+ list_add_tail(qe, &mod->fcxp_rsp_unused_q);
+ }
}
}
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
index f30067564639..4da2b58c8eb7 100644
--- a/drivers/scsi/bfa/bfa_svc.h
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -97,10 +97,13 @@ struct bfa_fcxp_mod_s {
struct bfa_s *bfa; /* backpointer to BFA */
struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */
u16 num_fcxps; /* max num FCXP requests */
- struct list_head fcxp_free_q; /* free FCXPs */
- struct list_head fcxp_active_q; /* active FCXPs */
- struct list_head wait_q; /* wait queue for free fcxp */
- struct list_head fcxp_unused_q; /* unused fcxps */
+ struct list_head fcxp_req_free_q; /* free FCXPs used for sending req */
+ struct list_head fcxp_rsp_free_q; /* free FCXPs used for sending req */
+ struct list_head fcxp_active_q; /* active FCXPs */
+ struct list_head req_wait_q; /* wait queue for free req_fcxp */
+ struct list_head rsp_wait_q; /* wait queue for free rsp_fcxp */
+ struct list_head fcxp_req_unused_q; /* unused req_fcxps */
+ struct list_head fcxp_rsp_unused_q; /* unused rsp_fcxps */
u32 req_pld_sz;
u32 rsp_pld_sz;
struct bfa_mem_dma_s dma_seg[BFA_FCXP_DMA_SEGS];
@@ -197,6 +200,7 @@ struct bfa_fcxp_s {
struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
struct bfa_reqq_wait_s reqq_wqe;
bfa_boolean_t reqq_waiting;
+ bfa_boolean_t req_rsp; /* Used to track req/rsp fcxp */
};
struct bfa_fcxp_wqe_s {
@@ -586,20 +590,22 @@ void bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp);
/*
* bfa fcxp API functions
*/
-struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa,
+struct bfa_fcxp_s *bfa_fcxp_req_rsp_alloc(void *bfad_fcxp, struct bfa_s *bfa,
int nreq_sgles, int nrsp_sgles,
bfa_fcxp_get_sgaddr_t get_req_sga,
bfa_fcxp_get_sglen_t get_req_sglen,
bfa_fcxp_get_sgaddr_t get_rsp_sga,
- bfa_fcxp_get_sglen_t get_rsp_sglen);
-void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
+ bfa_fcxp_get_sglen_t get_rsp_sglen,
+ bfa_boolean_t req);
+void bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
bfa_fcxp_alloc_cbfn_t alloc_cbfn,
void *cbarg, void *bfad_fcxp,
int nreq_sgles, int nrsp_sgles,
bfa_fcxp_get_sgaddr_t get_req_sga,
bfa_fcxp_get_sglen_t get_req_sglen,
bfa_fcxp_get_sgaddr_t get_rsp_sga,
- bfa_fcxp_get_sglen_t get_rsp_sglen);
+ bfa_fcxp_get_sglen_t get_rsp_sglen,
+ bfa_boolean_t req);
void bfa_fcxp_walloc_cancel(struct bfa_s *bfa,
struct bfa_fcxp_wqe_s *wqe);
void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp);
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index d9463d8249e3..0db905531a70 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -2955,13 +2955,13 @@ bfad_fcxp_bsg_send(struct fc_bsg_job *job, struct bfad_fcxp *drv_fcxp,
spin_lock_irqsave(&bfad->bfad_lock, flags);
/* Allocate bfa_fcxp structure */
- hal_fcxp = bfa_fcxp_alloc(drv_fcxp, &bfad->bfa,
+ hal_fcxp = bfa_fcxp_req_rsp_alloc(drv_fcxp, &bfad->bfa,
drv_fcxp->num_req_sgles,
drv_fcxp->num_rsp_sgles,
bfad_fcxp_get_req_sgaddr_cb,
bfad_fcxp_get_req_sglen_cb,
bfad_fcxp_get_rsp_sgaddr_cb,
- bfad_fcxp_get_rsp_sglen_cb);
+ bfad_fcxp_get_rsp_sglen_cb, BFA_TRUE);
if (!hal_fcxp) {
bfa_trc(bfad, 0);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-15 09:00:20 +0300