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path: root/drivers/scsi/bfa/bfa_svc.c
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Diffstat (limited to 'drivers/scsi/bfa/bfa_svc.c')
-rw-r--r--drivers/scsi/bfa/bfa_svc.c1136
1 files changed, 852 insertions, 284 deletions
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 16d9a5f61c18..21caaefce99f 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -21,6 +21,7 @@
#include "bfa_modules.h"
BFA_TRC_FILE(HAL, FCXP);
+BFA_MODULE(fcdiag);
BFA_MODULE(fcxp);
BFA_MODULE(sgpg);
BFA_MODULE(lps);
@@ -113,11 +114,10 @@ static void bfa_fcxp_queue(struct bfa_fcxp_s *fcxp,
/*
* forward declarations for LPS functions
*/
-static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
- u32 *dm_len);
+static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg,
+ struct bfa_meminfo_s *minfo, struct bfa_s *bfa);
static void bfa_lps_attach(struct bfa_s *bfa, void *bfad,
struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo,
struct bfa_pcidev_s *pcidev);
static void bfa_lps_detach(struct bfa_s *bfa);
static void bfa_lps_start(struct bfa_s *bfa);
@@ -125,6 +125,7 @@ static void bfa_lps_stop(struct bfa_s *bfa);
static void bfa_lps_iocdisable(struct bfa_s *bfa);
static void bfa_lps_login_rsp(struct bfa_s *bfa,
struct bfi_lps_login_rsp_s *rsp);
+static void bfa_lps_no_res(struct bfa_lps_s *first_lps, u8 count);
static void bfa_lps_logout_rsp(struct bfa_s *bfa,
struct bfi_lps_logout_rsp_s *rsp);
static void bfa_lps_reqq_resume(void *lps_arg);
@@ -430,51 +431,17 @@ bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
*/
static void
-claim_fcxp_req_rsp_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
-{
- u8 *dm_kva = NULL;
- u64 dm_pa;
- u32 buf_pool_sz;
-
- dm_kva = bfa_meminfo_dma_virt(mi);
- dm_pa = bfa_meminfo_dma_phys(mi);
-
- buf_pool_sz = mod->req_pld_sz * mod->num_fcxps;
-
- /*
- * Initialize the fcxp req payload list
- */
- mod->req_pld_list_kva = dm_kva;
- mod->req_pld_list_pa = dm_pa;
- dm_kva += buf_pool_sz;
- dm_pa += buf_pool_sz;
- memset(mod->req_pld_list_kva, 0, buf_pool_sz);
-
- /*
- * Initialize the fcxp rsp payload list
- */
- buf_pool_sz = mod->rsp_pld_sz * mod->num_fcxps;
- mod->rsp_pld_list_kva = dm_kva;
- mod->rsp_pld_list_pa = dm_pa;
- dm_kva += buf_pool_sz;
- dm_pa += buf_pool_sz;
- memset(mod->rsp_pld_list_kva, 0, buf_pool_sz);
-
- bfa_meminfo_dma_virt(mi) = dm_kva;
- bfa_meminfo_dma_phys(mi) = dm_pa;
-}
-
-static void
-claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
+claim_fcxps_mem(struct bfa_fcxp_mod_s *mod)
{
u16 i;
struct bfa_fcxp_s *fcxp;
- fcxp = (struct bfa_fcxp_s *) bfa_meminfo_kva(mi);
+ 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_active_q);
+ INIT_LIST_HEAD(&mod->fcxp_unused_q);
mod->fcxp_list = fcxp;
@@ -489,40 +456,53 @@ claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
fcxp = fcxp + 1;
}
- bfa_meminfo_kva(mi) = (void *)fcxp;
+ bfa_mem_kva_curp(mod) = (void *)fcxp;
}
static void
-bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
- u32 *dm_len)
+bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
- u16 num_fcxp_reqs = cfg->fwcfg.num_fcxp_reqs;
+ struct bfa_fcxp_mod_s *fcxp_mod = BFA_FCXP_MOD(bfa);
+ struct bfa_mem_kva_s *fcxp_kva = BFA_MEM_FCXP_KVA(bfa);
+ struct bfa_mem_dma_s *seg_ptr;
+ u16 nsegs, idx, per_seg_fcxp;
+ u16 num_fcxps = cfg->fwcfg.num_fcxp_reqs;
+ u32 per_fcxp_sz;
- if (num_fcxp_reqs == 0)
+ if (num_fcxps == 0)
return;
- /*
- * Account for req/rsp payload
- */
- *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
if (cfg->drvcfg.min_cfg)
- *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
+ per_fcxp_sz = 2 * BFA_FCXP_MAX_IBUF_SZ;
else
- *dm_len += BFA_FCXP_MAX_LBUF_SZ * num_fcxp_reqs;
+ per_fcxp_sz = BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ;
- /*
- * Account for fcxp structs
- */
- *ndm_len += sizeof(struct bfa_fcxp_s) * num_fcxp_reqs;
+ /* dma memory */
+ nsegs = BFI_MEM_DMA_NSEGS(num_fcxps, per_fcxp_sz);
+ per_seg_fcxp = BFI_MEM_NREQS_SEG(per_fcxp_sz);
+
+ bfa_mem_dma_seg_iter(fcxp_mod, seg_ptr, nsegs, idx) {
+ if (num_fcxps >= per_seg_fcxp) {
+ num_fcxps -= per_seg_fcxp;
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ per_seg_fcxp * per_fcxp_sz);
+ } else
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ num_fcxps * per_fcxp_sz);
+ }
+
+ /* kva memory */
+ bfa_mem_kva_setup(minfo, fcxp_kva,
+ cfg->fwcfg.num_fcxp_reqs * sizeof(struct bfa_fcxp_s));
}
static void
bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
- memset(mod, 0, sizeof(struct bfa_fcxp_mod_s));
mod->bfa = bfa;
mod->num_fcxps = cfg->fwcfg.num_fcxp_reqs;
@@ -535,8 +515,7 @@ bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
INIT_LIST_HEAD(&mod->wait_q);
- claim_fcxp_req_rsp_mem(mod, meminfo);
- claim_fcxps_mem(mod, meminfo);
+ claim_fcxps_mem(mod);
}
static void
@@ -561,6 +540,9 @@ bfa_fcxp_iocdisable(struct bfa_s *bfa)
struct bfa_fcxp_s *fcxp;
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_for_each_safe(qe, qen, &mod->fcxp_active_q) {
fcxp = (struct bfa_fcxp_s *) qe;
if (fcxp->caller == NULL) {
@@ -750,23 +732,6 @@ hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp)
}
static void
-hal_fcxp_set_local_sges(struct bfi_sge_s *sge, u32 reqlen, u64 req_pa)
-{
- union bfi_addr_u sga_zero = { {0} };
-
- sge->sg_len = reqlen;
- sge->flags = BFI_SGE_DATA_LAST;
- bfa_dma_addr_set(sge[0].sga, req_pa);
- bfa_sge_to_be(sge);
- sge++;
-
- sge->sga = sga_zero;
- sge->sg_len = reqlen;
- sge->flags = BFI_SGE_PGDLEN;
- bfa_sge_to_be(sge);
-}
-
-static void
hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen, struct bfa_fcxp_s *fcxp,
struct fchs_s *fchs)
{
@@ -846,7 +811,7 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
struct bfa_rport_s *rport = reqi->bfa_rport;
bfi_h2i_set(send_req->mh, BFI_MC_FCXP, BFI_FCXP_H2I_SEND_REQ,
- bfa_lpuid(bfa));
+ bfa_fn_lpu(bfa));
send_req->fcxp_tag = cpu_to_be16(fcxp->fcxp_tag);
if (rport) {
@@ -860,7 +825,7 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
}
send_req->vf_id = cpu_to_be16(reqi->vf_id);
- send_req->lp_tag = reqi->lp_tag;
+ send_req->lp_fwtag = bfa_lps_get_fwtag(bfa, reqi->lp_tag);
send_req->class = reqi->class;
send_req->rsp_timeout = rspi->rsp_timeout;
send_req->cts = reqi->cts;
@@ -873,18 +838,16 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
* setup req sgles
*/
if (fcxp->use_ireqbuf == 1) {
- hal_fcxp_set_local_sges(send_req->req_sge, reqi->req_tot_len,
+ bfa_alen_set(&send_req->req_alen, reqi->req_tot_len,
BFA_FCXP_REQ_PLD_PA(fcxp));
} else {
if (fcxp->nreq_sgles > 0) {
WARN_ON(fcxp->nreq_sgles != 1);
- hal_fcxp_set_local_sges(send_req->req_sge,
- reqi->req_tot_len,
- fcxp->req_sga_cbfn(fcxp->caller,
- 0));
+ bfa_alen_set(&send_req->req_alen, reqi->req_tot_len,
+ fcxp->req_sga_cbfn(fcxp->caller, 0));
} else {
WARN_ON(reqi->req_tot_len != 0);
- hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
+ bfa_alen_set(&send_req->rsp_alen, 0, 0);
}
}
@@ -894,25 +857,23 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
if (fcxp->use_irspbuf == 1) {
WARN_ON(rspi->rsp_maxlen > BFA_FCXP_MAX_LBUF_SZ);
- hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen,
+ bfa_alen_set(&send_req->rsp_alen, rspi->rsp_maxlen,
BFA_FCXP_RSP_PLD_PA(fcxp));
-
} else {
if (fcxp->nrsp_sgles > 0) {
WARN_ON(fcxp->nrsp_sgles != 1);
- hal_fcxp_set_local_sges(send_req->rsp_sge,
- rspi->rsp_maxlen,
- fcxp->rsp_sga_cbfn(fcxp->caller,
- 0));
+ bfa_alen_set(&send_req->rsp_alen, rspi->rsp_maxlen,
+ fcxp->rsp_sga_cbfn(fcxp->caller, 0));
+
} else {
WARN_ON(rspi->rsp_maxlen != 0);
- hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
+ bfa_alen_set(&send_req->rsp_alen, 0, 0);
}
}
hal_fcxp_tx_plog(bfa, reqi->req_tot_len, fcxp, &reqi->fchs);
- bfa_reqq_produce(bfa, BFA_REQQ_FCXP);
+ bfa_reqq_produce(bfa, BFA_REQQ_FCXP, send_req->mh);
bfa_trc(bfa, bfa_reqq_pi(bfa, BFA_REQQ_FCXP));
bfa_trc(bfa, bfa_reqq_ci(bfa, BFA_REQQ_FCXP));
@@ -978,8 +939,8 @@ bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp)
void *reqbuf;
WARN_ON(fcxp->use_ireqbuf != 1);
- reqbuf = ((u8 *)mod->req_pld_list_kva) +
- fcxp->fcxp_tag * mod->req_pld_sz;
+ reqbuf = bfa_mem_get_dmabuf_kva(mod, fcxp->fcxp_tag,
+ mod->req_pld_sz + mod->rsp_pld_sz);
return reqbuf;
}
@@ -1002,13 +963,15 @@ void *
bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp)
{
struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
- void *rspbuf;
+ void *fcxp_buf;
WARN_ON(fcxp->use_irspbuf != 1);
- rspbuf = ((u8 *)mod->rsp_pld_list_kva) +
- fcxp->fcxp_tag * mod->rsp_pld_sz;
- return rspbuf;
+ fcxp_buf = bfa_mem_get_dmabuf_kva(mod, fcxp->fcxp_tag,
+ mod->req_pld_sz + mod->rsp_pld_sz);
+
+ /* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */
+ return ((u8 *) fcxp_buf) + mod->req_pld_sz;
}
/*
@@ -1181,6 +1144,18 @@ bfa_fcxp_get_maxrsp(struct bfa_s *bfa)
return mod->rsp_pld_sz;
}
+void
+bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw)
+{
+ struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
+ struct list_head *qe;
+ 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);
+ }
+}
/*
* BFA LPS state machine functions
@@ -1192,7 +1167,7 @@ bfa_fcxp_get_maxrsp(struct bfa_s *bfa)
static void
bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1244,7 +1219,7 @@ bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1278,6 +1253,7 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
break;
case BFA_LPS_SM_OFFLINE:
+ case BFA_LPS_SM_DELETE:
bfa_sm_set_state(lps, bfa_lps_sm_init);
break;
@@ -1297,7 +1273,7 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1306,6 +1282,7 @@ bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
break;
case BFA_LPS_SM_OFFLINE:
+ case BFA_LPS_SM_DELETE:
bfa_sm_set_state(lps, bfa_lps_sm_init);
bfa_reqq_wcancel(&lps->wqe);
break;
@@ -1329,7 +1306,7 @@ bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1378,7 +1355,7 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1420,7 +1397,7 @@ bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1430,6 +1407,7 @@ bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event)
break;
case BFA_LPS_SM_OFFLINE:
+ case BFA_LPS_SM_DELETE:
bfa_sm_set_state(lps, bfa_lps_sm_init);
break;
@@ -1444,7 +1422,7 @@ bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event)
static void
bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, event);
switch (event) {
@@ -1454,6 +1432,7 @@ bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event)
break;
case BFA_LPS_SM_OFFLINE:
+ case BFA_LPS_SM_DELETE:
bfa_sm_set_state(lps, bfa_lps_sm_init);
bfa_reqq_wcancel(&lps->wqe);
break;
@@ -1473,13 +1452,17 @@ bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event)
* return memory requirement
*/
static void
-bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
- u32 *dm_len)
+bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
+ struct bfa_mem_kva_s *lps_kva = BFA_MEM_LPS_KVA(bfa);
+
if (cfg->drvcfg.min_cfg)
- *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS;
+ bfa_mem_kva_setup(minfo, lps_kva,
+ sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS);
else
- *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS;
+ bfa_mem_kva_setup(minfo, lps_kva,
+ sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS);
}
/*
@@ -1487,28 +1470,28 @@ bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
*/
static void
bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
struct bfa_lps_s *lps;
int i;
- memset(mod, 0, sizeof(struct bfa_lps_mod_s));
mod->num_lps = BFA_LPS_MAX_LPORTS;
if (cfg->drvcfg.min_cfg)
mod->num_lps = BFA_LPS_MIN_LPORTS;
else
mod->num_lps = BFA_LPS_MAX_LPORTS;
- mod->lps_arr = lps = (struct bfa_lps_s *) bfa_meminfo_kva(meminfo);
+ mod->lps_arr = lps = (struct bfa_lps_s *) bfa_mem_kva_curp(mod);
- bfa_meminfo_kva(meminfo) += mod->num_lps * sizeof(struct bfa_lps_s);
+ bfa_mem_kva_curp(mod) += mod->num_lps * sizeof(struct bfa_lps_s);
INIT_LIST_HEAD(&mod->lps_free_q);
INIT_LIST_HEAD(&mod->lps_active_q);
+ INIT_LIST_HEAD(&mod->lps_login_q);
for (i = 0; i < mod->num_lps; i++, lps++) {
lps->bfa = bfa;
- lps->lp_tag = (u8) i;
+ lps->bfa_tag = (u8) i;
lps->reqq = BFA_REQQ_LPS;
bfa_reqq_winit(&lps->wqe, bfa_lps_reqq_resume, lps);
list_add_tail(&lps->qe, &mod->lps_free_q);
@@ -1544,6 +1527,11 @@ bfa_lps_iocdisable(struct bfa_s *bfa)
lps = (struct bfa_lps_s *) qe;
bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
}
+ list_for_each_safe(qe, qen, &mod->lps_login_q) {
+ lps = (struct bfa_lps_s *) qe;
+ bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
+ }
+ list_splice_tail_init(&mod->lps_login_q, &mod->lps_active_q);
}
/*
@@ -1555,12 +1543,13 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
struct bfa_lps_s *lps;
- WARN_ON(rsp->lp_tag >= mod->num_lps);
- lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
+ WARN_ON(rsp->bfa_tag >= mod->num_lps);
+ lps = BFA_LPS_FROM_TAG(mod, rsp->bfa_tag);
lps->status = rsp->status;
switch (rsp->status) {
case BFA_STATUS_OK:
+ lps->fw_tag = rsp->fw_tag;
lps->fport = rsp->f_port;
if (lps->fport)
lps->lp_pid = rsp->lp_pid;
@@ -1572,6 +1561,7 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
lps->lp_mac = rsp->lp_mac;
lps->brcd_switch = rsp->brcd_switch;
lps->fcf_mac = rsp->fcf_mac;
+ lps->pr_bbscn = rsp->bb_scn;
break;
@@ -1586,14 +1576,46 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
break;
+ case BFA_STATUS_VPORT_MAX:
+ if (!rsp->ext_status)
+ bfa_lps_no_res(lps, rsp->ext_status);
+ break;
+
default:
/* Nothing to do with other status */
break;
}
+ list_del(&lps->qe);
+ list_add_tail(&lps->qe, &mod->lps_active_q);
bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
}
+static void
+bfa_lps_no_res(struct bfa_lps_s *first_lps, u8 count)
+{
+ struct bfa_s *bfa = first_lps->bfa;
+ struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
+ struct list_head *qe, *qe_next;
+ struct bfa_lps_s *lps;
+
+ bfa_trc(bfa, count);
+
+ qe = bfa_q_next(first_lps);
+
+ while (count && qe) {
+ qe_next = bfa_q_next(qe);
+ lps = (struct bfa_lps_s *)qe;
+ bfa_trc(bfa, lps->bfa_tag);
+ lps->status = first_lps->status;
+ list_del(&lps->qe);
+ list_add_tail(&lps->qe, &mod->lps_active_q);
+ bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
+ qe = qe_next;
+ count--;
+ }
+}
+
/*
* Firmware logout response
*/
@@ -1603,8 +1625,8 @@ bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp)
struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
struct bfa_lps_s *lps;
- WARN_ON(rsp->lp_tag >= mod->num_lps);
- lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
+ WARN_ON(rsp->bfa_tag >= mod->num_lps);
+ lps = BFA_LPS_FROM_TAG(mod, rsp->bfa_tag);
bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
}
@@ -1618,7 +1640,7 @@ bfa_lps_rx_cvl_event(struct bfa_s *bfa, struct bfi_lps_cvl_event_s *cvl)
struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
struct bfa_lps_s *lps;
- lps = BFA_LPS_FROM_TAG(mod, cvl->lp_tag);
+ lps = BFA_LPS_FROM_TAG(mod, cvl->bfa_tag);
bfa_sm_send_event(lps, BFA_LPS_SM_RX_CVL);
}
@@ -1653,23 +1675,27 @@ bfa_lps_free(struct bfa_lps_s *lps)
static void
bfa_lps_send_login(struct bfa_lps_s *lps)
{
+ struct bfa_lps_mod_s *mod = BFA_LPS_MOD(lps->bfa);
struct bfi_lps_login_req_s *m;
m = bfa_reqq_next(lps->bfa, lps->reqq);
WARN_ON(!m);
bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ,
- bfa_lpuid(lps->bfa));
+ bfa_fn_lpu(lps->bfa));
- m->lp_tag = lps->lp_tag;
+ m->bfa_tag = lps->bfa_tag;
m->alpa = lps->alpa;
m->pdu_size = cpu_to_be16(lps->pdusz);
m->pwwn = lps->pwwn;
m->nwwn = lps->nwwn;
m->fdisc = lps->fdisc;
m->auth_en = lps->auth_en;
+ m->bb_scn = lps->bb_scn;
- bfa_reqq_produce(lps->bfa, lps->reqq);
+ bfa_reqq_produce(lps->bfa, lps->reqq, m->mh);
+ list_del(&lps->qe);
+ list_add_tail(&lps->qe, &mod->lps_login_q);
}
/*
@@ -1684,11 +1710,11 @@ bfa_lps_send_logout(struct bfa_lps_s *lps)
WARN_ON(!m);
bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ,
- bfa_lpuid(lps->bfa));
+ bfa_fn_lpu(lps->bfa));
- m->lp_tag = lps->lp_tag;
+ m->fw_tag = lps->fw_tag;
m->port_name = lps->pwwn;
- bfa_reqq_produce(lps->bfa, lps->reqq);
+ bfa_reqq_produce(lps->bfa, lps->reqq, m->mh);
}
/*
@@ -1703,11 +1729,11 @@ bfa_lps_send_set_n2n_pid(struct bfa_lps_s *lps)
WARN_ON(!m);
bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_N2N_PID_REQ,
- bfa_lpuid(lps->bfa));
+ bfa_fn_lpu(lps->bfa));
- m->lp_tag = lps->lp_tag;
+ m->fw_tag = lps->fw_tag;
m->lp_pid = lps->lp_pid;
- bfa_reqq_produce(lps->bfa, lps->reqq);
+ bfa_reqq_produce(lps->bfa, lps->reqq, m->mh);
}
/*
@@ -1859,7 +1885,7 @@ bfa_lps_delete(struct bfa_lps_s *lps)
*/
void
bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz,
- wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en)
+ wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en, uint8_t bb_scn)
{
lps->uarg = uarg;
lps->alpa = alpa;
@@ -1868,6 +1894,7 @@ bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz,
lps->nwwn = nwwn;
lps->fdisc = BFA_FALSE;
lps->auth_en = auth_en;
+ lps->bb_scn = bb_scn;
bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN);
}
@@ -1898,6 +1925,13 @@ bfa_lps_fdisclogo(struct bfa_lps_s *lps)
bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT);
}
+u8
+bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag)
+{
+ struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
+
+ return BFA_LPS_FROM_TAG(mod, lp_tag)->fw_tag;
+}
/*
* Return lport services tag given the pid
@@ -1911,7 +1945,7 @@ bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid)
for (i = 0, lps = mod->lps_arr; i < mod->num_lps; i++, lps++) {
if (lps->lp_pid == pid)
- return lps->lp_tag;
+ return lps->bfa_tag;
}
/* Return base port tag anyway */
@@ -1936,7 +1970,7 @@ bfa_lps_get_base_pid(struct bfa_s *bfa)
void
bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, uint32_t n2n_pid)
{
- bfa_trc(lps->bfa, lps->lp_tag);
+ bfa_trc(lps->bfa, lps->bfa_tag);
bfa_trc(lps->bfa, n2n_pid);
lps->lp_pid = n2n_pid;
@@ -1955,15 +1989,15 @@ bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
msg.msg = m;
switch (m->mhdr.msg_id) {
- case BFI_LPS_H2I_LOGIN_RSP:
+ case BFI_LPS_I2H_LOGIN_RSP:
bfa_lps_login_rsp(bfa, msg.login_rsp);
break;
- case BFI_LPS_H2I_LOGOUT_RSP:
+ case BFI_LPS_I2H_LOGOUT_RSP:
bfa_lps_logout_rsp(bfa, msg.logout_rsp);
break;
- case BFI_LPS_H2I_CVL_EVENT:
+ case BFI_LPS_I2H_CVL_EVENT:
bfa_lps_rx_cvl_event(bfa, msg.cvl_event);
break;
@@ -2777,10 +2811,12 @@ bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_port_linkstate event)
BFA_CACHELINE_SZ))
static void
-bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
- u32 *dm_len)
+bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
- *dm_len += FCPORT_STATS_DMA_SZ;
+ struct bfa_mem_dma_s *fcport_dma = BFA_MEM_FCPORT_DMA(bfa);
+
+ bfa_mem_dma_setup(minfo, fcport_dma, FCPORT_STATS_DMA_SZ);
}
static void
@@ -2792,23 +2828,14 @@ bfa_fcport_qresume(void *cbarg)
}
static void
-bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo)
+bfa_fcport_mem_claim(struct bfa_fcport_s *fcport)
{
- u8 *dm_kva;
- u64 dm_pa;
+ struct bfa_mem_dma_s *fcport_dma = &fcport->fcport_dma;
- dm_kva = bfa_meminfo_dma_virt(meminfo);
- dm_pa = bfa_meminfo_dma_phys(meminfo);
-
- fcport->stats_kva = dm_kva;
- fcport->stats_pa = dm_pa;
- fcport->stats = (union bfa_fcport_stats_u *) dm_kva;
-
- dm_kva += FCPORT_STATS_DMA_SZ;
- dm_pa += FCPORT_STATS_DMA_SZ;
-
- bfa_meminfo_dma_virt(meminfo) = dm_kva;
- bfa_meminfo_dma_phys(meminfo) = dm_pa;
+ fcport->stats_kva = bfa_mem_dma_virt(fcport_dma);
+ fcport->stats_pa = bfa_mem_dma_phys(fcport_dma);
+ fcport->stats = (union bfa_fcport_stats_u *)
+ bfa_mem_dma_virt(fcport_dma);
}
/*
@@ -2816,18 +2843,17 @@ bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo)
*/
static void
bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
struct bfa_port_cfg_s *port_cfg = &fcport->cfg;
struct bfa_fcport_ln_s *ln = &fcport->ln;
struct timeval tv;
- memset(fcport, 0, sizeof(struct bfa_fcport_s));
fcport->bfa = bfa;
ln->fcport = fcport;
- bfa_fcport_mem_claim(fcport, meminfo);
+ bfa_fcport_mem_claim(fcport);
bfa_sm_set_state(fcport, bfa_fcport_sm_uninit);
bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);
@@ -2921,6 +2947,7 @@ bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport)
{
fcport->speed = BFA_PORT_SPEED_UNKNOWN;
fcport->topology = BFA_PORT_TOPOLOGY_NONE;
+ fcport->bbsc_op_state = BFA_FALSE;
}
/*
@@ -2948,7 +2975,7 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport)
}
bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ,
- bfa_lpuid(fcport->bfa));
+ bfa_fn_lpu(fcport->bfa));
m->nwwn = fcport->nwwn;
m->pwwn = fcport->pwwn;
m->port_cfg = fcport->cfg;
@@ -2962,7 +2989,7 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport)
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
+ bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh);
return BFA_TRUE;
}
@@ -2991,13 +3018,13 @@ bfa_fcport_send_disable(struct bfa_fcport_s *fcport)
}
bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_DISABLE_REQ,
- bfa_lpuid(fcport->bfa));
+ bfa_fn_lpu(fcport->bfa));
m->msgtag = fcport->msgtag;
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
+ bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh);
return BFA_TRUE;
}
@@ -3029,13 +3056,14 @@ bfa_fcport_send_txcredit(void *port_cbarg)
}
bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ,
- bfa_lpuid(fcport->bfa));
+ bfa_fn_lpu(fcport->bfa));
m->tx_bbcredit = cpu_to_be16((u16)fcport->cfg.tx_bbcredit);
+ m->bb_scn = fcport->cfg.bb_scn;
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
+ bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh);
}
static void
@@ -3139,8 +3167,8 @@ bfa_fcport_send_stats_get(void *cbarg)
memset(msg, 0, sizeof(struct bfi_fcport_req_s));
bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_GET_REQ,
- bfa_lpuid(fcport->bfa));
- bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
+ bfa_fn_lpu(fcport->bfa));
+ bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, msg->mh);
}
static void
@@ -3201,8 +3229,8 @@ bfa_fcport_send_stats_clear(void *cbarg)
memset(msg, 0, sizeof(struct bfi_fcport_req_s));
bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_CLEAR_REQ,
- bfa_lpuid(fcport->bfa));
- bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
+ bfa_fn_lpu(fcport->bfa));
+ bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, msg->mh);
}
/*
@@ -3329,6 +3357,9 @@ bfa_fcport_init(struct bfa_s *bfa)
fcport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc);
fcport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc);
+ if (bfa_fcport_is_pbcdisabled(bfa))
+ bfa->modules.port.pbc_disabled = BFA_TRUE;
+
WARN_ON(!fcport->cfg.maxfrsize);
WARN_ON(!fcport->cfg.rx_bbcredit);
WARN_ON(!fcport->speed_sup);
@@ -3453,6 +3484,9 @@ bfa_fcport_enable(struct bfa_s *bfa)
{
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
+ if (bfa_fcport_is_pbcdisabled(bfa))
+ return BFA_STATUS_PBC;
+
if (bfa_ioc_is_disabled(&bfa->ioc))
return BFA_STATUS_IOC_DISABLED;
@@ -3466,6 +3500,8 @@ bfa_fcport_enable(struct bfa_s *bfa)
bfa_status_t
bfa_fcport_disable(struct bfa_s *bfa)
{
+ if (bfa_fcport_is_pbcdisabled(bfa))
+ return BFA_STATUS_PBC;
if (bfa_ioc_is_disabled(&bfa->ioc))
return BFA_STATUS_IOC_DISABLED;
@@ -3474,6 +3510,21 @@ bfa_fcport_disable(struct bfa_s *bfa)
return BFA_STATUS_OK;
}
+/* If PBC is disabled on port, return error */
+bfa_status_t
+bfa_fcport_is_pbcdisabled(struct bfa_s *bfa)
+{
+ struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
+ struct bfa_iocfc_s *iocfc = &bfa->iocfc;
+ struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
+
+ if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) {
+ bfa_trc(bfa, fcport->pwwn);
+ return BFA_STATUS_PBC;
+ }
+ return BFA_STATUS_OK;
+}
+
/*
* Configure port speed.
*/
@@ -3491,6 +3542,28 @@ bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_port_speed speed)
return BFA_STATUS_UNSUPP_SPEED;
}
+ /* For Mezz card, port speed entered needs to be checked */
+ if (bfa_mfg_is_mezz(fcport->bfa->ioc.attr->card_type)) {
+ if (bfa_ioc_get_type(&fcport->bfa->ioc) == BFA_IOC_TYPE_FC) {
+ /* For CT2, 1G is not supported */
+ if ((speed == BFA_PORT_SPEED_1GBPS) &&
+ (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)))
+ return BFA_STATUS_UNSUPP_SPEED;
+
+ /* Already checked for Auto Speed and Max Speed supp */
+ if (!(speed == BFA_PORT_SPEED_1GBPS ||
+ speed == BFA_PORT_SPEED_2GBPS ||
+ speed == BFA_PORT_SPEED_4GBPS ||
+ speed == BFA_PORT_SPEED_8GBPS ||
+ speed == BFA_PORT_SPEED_16GBPS ||
+ speed == BFA_PORT_SPEED_AUTO))
+ return BFA_STATUS_UNSUPP_SPEED;
+ } else {
+ if (speed != BFA_PORT_SPEED_10GBPS)
+ return BFA_STATUS_UNSUPP_SPEED;
+ }
+ }
+
fcport->cfg.speed = speed;
return BFA_STATUS_OK;
@@ -3624,11 +3697,14 @@ bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa)
}
void
-bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit)
+bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit, u8 bb_scn)
{
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
fcport->cfg.tx_bbcredit = (u8)tx_bbcredit;
+ fcport->cfg.bb_scn = bb_scn;
+ if (bb_scn)
+ fcport->bbsc_op_state = BFA_TRUE;
bfa_fcport_send_txcredit(fcport);
}
@@ -3675,16 +3751,23 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr)
/* beacon attributes */
attr->beacon = fcport->beacon;
attr->link_e2e_beacon = fcport->link_e2e_beacon;
- attr->plog_enabled = (bfa_boolean_t)fcport->bfa->plog->plog_enabled;
- attr->io_profile = bfa_fcpim_get_io_profile(fcport->bfa);
attr->pport_cfg.path_tov = bfa_fcpim_path_tov_get(bfa);
attr->pport_cfg.q_depth = bfa_fcpim_qdepth_get(bfa);
attr->port_state = bfa_sm_to_state(hal_port_sm_table, fcport->sm);
- if (bfa_ioc_is_disabled(&fcport->bfa->ioc))
- attr->port_state = BFA_PORT_ST_IOCDIS;
- else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
- attr->port_state = BFA_PORT_ST_FWMISMATCH;
+ attr->bbsc_op_status = fcport->bbsc_op_state;
+
+ /* PBC Disabled State */
+ if (bfa_fcport_is_pbcdisabled(bfa))
+ attr->port_state = BFA_PORT_ST_PREBOOT_DISABLED;
+ else {
+ if (bfa_ioc_is_disabled(&fcport->bfa->ioc))
+ attr->port_state = BFA_PORT_ST_IOCDIS;
+ else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
+ attr->port_state = BFA_PORT_ST_FWMISMATCH;
+ else if (bfa_ioc_is_acq_addr(&fcport->bfa->ioc))
+ attr->port_state = BFA_PORT_ST_ACQ_ADDR;
+ }
/* FCoE vlan */
attr->fcoe_vlan = fcport->fcoe_vlan;
@@ -3766,6 +3849,18 @@ bfa_fcport_is_ratelim(struct bfa_s *bfa)
}
/*
+ * Enable/Disable FAA feature in port config
+ */
+void
+bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state)
+{
+ struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
+
+ bfa_trc(bfa, state);
+ fcport->cfg.faa_state = state;
+}
+
+/*
* Get default minimum ratelim speed
*/
enum bfa_port_speed
@@ -3778,6 +3873,22 @@ bfa_fcport_get_ratelim_speed(struct bfa_s *bfa)
}
+void
+bfa_fcport_beacon(void *dev, bfa_boolean_t beacon,
+ bfa_boolean_t link_e2e_beacon)
+{
+ struct bfa_s *bfa = dev;
+ struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
+
+ bfa_trc(bfa, beacon);
+ bfa_trc(bfa, link_e2e_beacon);
+ bfa_trc(bfa, fcport->beacon);
+ bfa_trc(bfa, fcport->link_e2e_beacon);
+
+ fcport->beacon = beacon;
+ fcport->link_e2e_beacon = link_e2e_beacon;
+}
+
bfa_boolean_t
bfa_fcport_is_linkup(struct bfa_s *bfa)
{
@@ -3797,6 +3908,14 @@ bfa_fcport_is_qos_enabled(struct bfa_s *bfa)
return fcport->cfg.qos_enabled;
}
+bfa_boolean_t
+bfa_fcport_is_trunk_enabled(struct bfa_s *bfa)
+{
+ struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
+
+ return fcport->cfg.trunked;
+}
+
/*
* Rport State machine functions
*/
@@ -4286,18 +4405,22 @@ bfa_rport_qresume(void *cbarg)
}
static void
-bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
- u32 *dm_len)
+bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
+ struct bfa_mem_kva_s *rport_kva = BFA_MEM_RPORT_KVA(bfa);
+
if (cfg->fwcfg.num_rports < BFA_RPORT_MIN)
cfg->fwcfg.num_rports = BFA_RPORT_MIN;
- *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s);
+ /* kva memory */
+ bfa_mem_kva_setup(minfo, rport_kva,
+ cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s));
}
static void
bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
struct bfa_rport_s *rp;
@@ -4305,8 +4428,9 @@ bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
INIT_LIST_HEAD(&mod->rp_free_q);
INIT_LIST_HEAD(&mod->rp_active_q);
+ INIT_LIST_HEAD(&mod->rp_unused_q);
- rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo);
+ rp = (struct bfa_rport_s *) bfa_mem_kva_curp(mod);
mod->rps_list = rp;
mod->num_rports = cfg->fwcfg.num_rports;
@@ -4331,7 +4455,7 @@ bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
/*
* consume memory
*/
- bfa_meminfo_kva(meminfo) = (u8 *) rp;
+ bfa_mem_kva_curp(mod) = (u8 *) rp;
}
static void
@@ -4356,6 +4480,9 @@ bfa_rport_iocdisable(struct bfa_s *bfa)
struct bfa_rport_s *rport;
struct list_head *qe, *qen;
+ /* Enqueue unused rport resources to free_q */
+ list_splice_tail_init(&mod->rp_unused_q, &mod->rp_free_q);
+
list_for_each_safe(qe, qen, &mod->rp_active_q) {
rport = (struct bfa_rport_s *) qe;
bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL);
@@ -4399,11 +4526,11 @@ bfa_rport_send_fwcreate(struct bfa_rport_s *rp)
}
bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ,
- bfa_lpuid(rp->bfa));
+ bfa_fn_lpu(rp->bfa));
m->bfa_handle = rp->rport_tag;
m->max_frmsz = cpu_to_be16(rp->rport_info.max_frmsz);
m->pid = rp->rport_info.pid;
- m->lp_tag = rp->rport_info.lp_tag;
+ m->lp_fwtag = bfa_lps_get_fwtag(rp->bfa, (u8)rp->rport_info.lp_tag);
m->local_pid = rp->rport_info.local_pid;
m->fc_class = rp->rport_info.fc_class;
m->vf_en = rp->rport_info.vf_en;
@@ -4413,7 +4540,7 @@ bfa_rport_send_fwcreate(struct bfa_rport_s *rp)
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
+ bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh);
return BFA_TRUE;
}
@@ -4432,13 +4559,13 @@ bfa_rport_send_fwdelete(struct bfa_rport_s *rp)
}
bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ,
- bfa_lpuid(rp->bfa));
+ bfa_fn_lpu(rp->bfa));
m->fw_handle = rp->fw_handle;
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
+ bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh);
return BFA_TRUE;
}
@@ -4457,14 +4584,14 @@ bfa_rport_send_fwspeed(struct bfa_rport_s *rp)
}
bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_SET_SPEED_REQ,
- bfa_lpuid(rp->bfa));
+ bfa_fn_lpu(rp->bfa));
m->fw_handle = rp->fw_handle;
m->speed = (u8)rp->rport_info.speed;
/*
* queue I/O message to firmware
*/
- bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
+ bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh);
return BFA_TRUE;
}
@@ -4514,7 +4641,18 @@ bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
}
}
+void
+bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw)
+{
+ struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
+ struct list_head *qe;
+ int i;
+ for (i = 0; i < (mod->num_rports - num_rport_fw); i++) {
+ bfa_q_deq_tail(&mod->rp_free_q, &qe);
+ list_add_tail(qe, &mod->rp_unused_q);
+ }
+}
/*
* bfa_rport_api
@@ -4577,26 +4715,51 @@ bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed)
* Compute and return memory needed by FCP(im) module.
*/
static void
-bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
- u32 *dm_len)
+bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
+ struct bfa_sgpg_mod_s *sgpg_mod = BFA_SGPG_MOD(bfa);
+ struct bfa_mem_kva_s *sgpg_kva = BFA_MEM_SGPG_KVA(bfa);
+ struct bfa_mem_dma_s *seg_ptr;
+ u16 nsegs, idx, per_seg_sgpg, num_sgpg;
+ u32 sgpg_sz = sizeof(struct bfi_sgpg_s);
+
if (cfg->drvcfg.num_sgpgs < BFA_SGPG_MIN)
cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN;
+ else if (cfg->drvcfg.num_sgpgs > BFA_SGPG_MAX)
+ cfg->drvcfg.num_sgpgs = BFA_SGPG_MAX;
- *km_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfa_sgpg_s);
- *dm_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfi_sgpg_s);
-}
+ num_sgpg = cfg->drvcfg.num_sgpgs;
+ nsegs = BFI_MEM_DMA_NSEGS(num_sgpg, sgpg_sz);
+ per_seg_sgpg = BFI_MEM_NREQS_SEG(sgpg_sz);
+
+ bfa_mem_dma_seg_iter(sgpg_mod, seg_ptr, nsegs, idx) {
+ if (num_sgpg >= per_seg_sgpg) {
+ num_sgpg -= per_seg_sgpg;
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ per_seg_sgpg * sgpg_sz);
+ } else
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ num_sgpg * sgpg_sz);
+ }
+
+ /* kva memory */
+ bfa_mem_kva_setup(minfo, sgpg_kva,
+ cfg->drvcfg.num_sgpgs * sizeof(struct bfa_sgpg_s));
+}
static void
bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *minfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
- int i;
struct bfa_sgpg_s *hsgpg;
struct bfi_sgpg_s *sgpg;
u64 align_len;
+ struct bfa_mem_dma_s *seg_ptr;
+ u32 sgpg_sz = sizeof(struct bfi_sgpg_s);
+ u16 i, idx, nsegs, per_seg_sgpg, num_sgpg;
union {
u64 pa;
@@ -4608,39 +4771,45 @@ bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
bfa_trc(bfa, cfg->drvcfg.num_sgpgs);
- mod->num_sgpgs = cfg->drvcfg.num_sgpgs;
- mod->sgpg_arr_pa = bfa_meminfo_dma_phys(minfo);
- align_len = (BFA_SGPG_ROUNDUP(mod->sgpg_arr_pa) - mod->sgpg_arr_pa);
- mod->sgpg_arr_pa += align_len;
- mod->hsgpg_arr = (struct bfa_sgpg_s *) (bfa_meminfo_kva(minfo) +
- align_len);
- mod->sgpg_arr = (struct bfi_sgpg_s *) (bfa_meminfo_dma_virt(minfo) +
- align_len);
-
- hsgpg = mod->hsgpg_arr;
- sgpg = mod->sgpg_arr;
- sgpg_pa.pa = mod->sgpg_arr_pa;
- mod->free_sgpgs = mod->num_sgpgs;
-
- WARN_ON(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1));
-
- for (i = 0; i < mod->num_sgpgs; i++) {
- memset(hsgpg, 0, sizeof(*hsgpg));
- memset(sgpg, 0, sizeof(*sgpg));
-
- hsgpg->sgpg = sgpg;
- sgpg_pa_tmp.pa = bfa_sgaddr_le(sgpg_pa.pa);
- hsgpg->sgpg_pa = sgpg_pa_tmp.addr;
- list_add_tail(&hsgpg->qe, &mod->sgpg_q);
-
- hsgpg++;
- sgpg++;
- sgpg_pa.pa += sizeof(struct bfi_sgpg_s);
+ mod->free_sgpgs = mod->num_sgpgs = cfg->drvcfg.num_sgpgs;
+
+ num_sgpg = cfg->drvcfg.num_sgpgs;
+ nsegs = BFI_MEM_DMA_NSEGS(num_sgpg, sgpg_sz);
+
+ /* dma/kva mem claim */
+ hsgpg = (struct bfa_sgpg_s *) bfa_mem_kva_curp(mod);
+
+ bfa_mem_dma_seg_iter(mod, seg_ptr, nsegs, idx) {
+
+ if (!bfa_mem_dma_virt(seg_ptr))
+ break;
+
+ align_len = BFA_SGPG_ROUNDUP(bfa_mem_dma_phys(seg_ptr)) -
+ bfa_mem_dma_phys(seg_ptr);
+
+ sgpg = (struct bfi_sgpg_s *)
+ (((u8 *) bfa_mem_dma_virt(seg_ptr)) + align_len);
+ sgpg_pa.pa = bfa_mem_dma_phys(seg_ptr) + align_len;
+ WARN_ON(sgpg_pa.pa & (sgpg_sz - 1));
+
+ per_seg_sgpg = (seg_ptr->mem_len - (u32)align_len) / sgpg_sz;
+
+ for (i = 0; num_sgpg > 0 && i < per_seg_sgpg; i++, num_sgpg--) {
+ memset(hsgpg, 0, sizeof(*hsgpg));
+ memset(sgpg, 0, sizeof(*sgpg));
+
+ hsgpg->sgpg = sgpg;
+ sgpg_pa_tmp.pa = bfa_sgaddr_le(sgpg_pa.pa);
+ hsgpg->sgpg_pa = sgpg_pa_tmp.addr;
+ list_add_tail(&hsgpg->qe, &mod->sgpg_q);
+
+ sgpg++;
+ hsgpg++;
+ sgpg_pa.pa += sgpg_sz;
+ }
}
- bfa_meminfo_kva(minfo) = (u8 *) hsgpg;
- bfa_meminfo_dma_virt(minfo) = (u8 *) sgpg;
- bfa_meminfo_dma_phys(minfo) = sgpg_pa.pa;
+ bfa_mem_kva_curp(mod) = (u8 *) hsgpg;
}
static void
@@ -4782,31 +4951,13 @@ __bfa_cb_uf_recv(void *cbarg, bfa_boolean_t complete)
}
static void
-claim_uf_pbs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
-{
- u32 uf_pb_tot_sz;
-
- ufm->uf_pbs_kva = (struct bfa_uf_buf_s *) bfa_meminfo_dma_virt(mi);
- ufm->uf_pbs_pa = bfa_meminfo_dma_phys(mi);
- uf_pb_tot_sz = BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * ufm->num_ufs),
- BFA_DMA_ALIGN_SZ);
-
- bfa_meminfo_dma_virt(mi) += uf_pb_tot_sz;
- bfa_meminfo_dma_phys(mi) += uf_pb_tot_sz;
-
- memset((void *)ufm->uf_pbs_kva, 0, uf_pb_tot_sz);
-}
-
-static void
-claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+claim_uf_post_msgs(struct bfa_uf_mod_s *ufm)
{
struct bfi_uf_buf_post_s *uf_bp_msg;
- struct bfi_sge_s *sge;
- union bfi_addr_u sga_zero = { {0} };
u16 i;
u16 buf_len;
- ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_meminfo_kva(mi);
+ ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_mem_kva_curp(ufm);
uf_bp_msg = ufm->uf_buf_posts;
for (i = 0, uf_bp_msg = ufm->uf_buf_posts; i < ufm->num_ufs;
@@ -4817,28 +4968,18 @@ claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
buf_len = sizeof(struct bfa_uf_buf_s);
uf_bp_msg->buf_len = cpu_to_be16(buf_len);
bfi_h2i_set(uf_bp_msg->mh, BFI_MC_UF, BFI_UF_H2I_BUF_POST,
- bfa_lpuid(ufm->bfa));
-
- sge = uf_bp_msg->sge;
- sge[0].sg_len = buf_len;
- sge[0].flags = BFI_SGE_DATA_LAST;
- bfa_dma_addr_set(sge[0].sga, ufm_pbs_pa(ufm, i));
- bfa_sge_to_be(sge);
-
- sge[1].sg_len = buf_len;
- sge[1].flags = BFI_SGE_PGDLEN;
- sge[1].sga = sga_zero;
- bfa_sge_to_be(&sge[1]);
+ bfa_fn_lpu(ufm->bfa));
+ bfa_alen_set(&uf_bp_msg->alen, buf_len, ufm_pbs_pa(ufm, i));
}
/*
* advance pointer beyond consumed memory
*/
- bfa_meminfo_kva(mi) = (u8 *) uf_bp_msg;
+ bfa_mem_kva_curp(ufm) = (u8 *) uf_bp_msg;
}
static void
-claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+claim_ufs(struct bfa_uf_mod_s *ufm)
{
u16 i;
struct bfa_uf_s *uf;
@@ -4846,7 +4987,7 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
/*
* Claim block of memory for UF list
*/
- ufm->uf_list = (struct bfa_uf_s *) bfa_meminfo_kva(mi);
+ ufm->uf_list = (struct bfa_uf_s *) bfa_mem_kva_curp(ufm);
/*
* Initialize UFs and queue it in UF free queue
@@ -4855,8 +4996,8 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
memset(uf, 0, sizeof(struct bfa_uf_s));
uf->bfa = ufm->bfa;
uf->uf_tag = i;
- uf->pb_len = sizeof(struct bfa_uf_buf_s);
- uf->buf_kva = (void *)&ufm->uf_pbs_kva[i];
+ uf->pb_len = BFA_PER_UF_DMA_SZ;
+ uf->buf_kva = bfa_mem_get_dmabuf_kva(ufm, i, BFA_PER_UF_DMA_SZ);
uf->buf_pa = ufm_pbs_pa(ufm, i);
list_add_tail(&uf->qe, &ufm->uf_free_q);
}
@@ -4864,48 +5005,57 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
/*
* advance memory pointer
*/
- bfa_meminfo_kva(mi) = (u8 *) uf;
+ bfa_mem_kva_curp(ufm) = (u8 *) uf;
}
static void
-uf_mem_claim(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+uf_mem_claim(struct bfa_uf_mod_s *ufm)
{
- claim_uf_pbs(ufm, mi);
- claim_ufs(ufm, mi);
- claim_uf_post_msgs(ufm, mi);
+ claim_ufs(ufm);
+ claim_uf_post_msgs(ufm);
}
static void
-bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len)
+bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo,
+ struct bfa_s *bfa)
{
- u32 num_ufs = cfg->fwcfg.num_uf_bufs;
-
- /*
- * dma-able memory for UF posted bufs
- */
- *dm_len += BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * num_ufs),
- BFA_DMA_ALIGN_SZ);
+ struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
+ struct bfa_mem_kva_s *uf_kva = BFA_MEM_UF_KVA(bfa);
+ u32 num_ufs = cfg->fwcfg.num_uf_bufs;
+ struct bfa_mem_dma_s *seg_ptr;
+ u16 nsegs, idx, per_seg_uf = 0;
+
+ nsegs = BFI_MEM_DMA_NSEGS(num_ufs, BFA_PER_UF_DMA_SZ);
+ per_seg_uf = BFI_MEM_NREQS_SEG(BFA_PER_UF_DMA_SZ);
+
+ bfa_mem_dma_seg_iter(ufm, seg_ptr, nsegs, idx) {
+ if (num_ufs >= per_seg_uf) {
+ num_ufs -= per_seg_uf;
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ per_seg_uf * BFA_PER_UF_DMA_SZ);
+ } else
+ bfa_mem_dma_setup(minfo, seg_ptr,
+ num_ufs * BFA_PER_UF_DMA_SZ);
+ }
- /*
- * kernel Virtual memory for UFs and UF buf post msg copies
- */
- *ndm_len += sizeof(struct bfa_uf_s) * num_ufs;
- *ndm_len += sizeof(struct bfi_uf_buf_post_s) * num_ufs;
+ /* kva memory */
+ bfa_mem_kva_setup(minfo, uf_kva, cfg->fwcfg.num_uf_bufs *
+ (sizeof(struct bfa_uf_s) + sizeof(struct bfi_uf_buf_post_s)));
}
static void
bfa_uf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+ struct bfa_pcidev_s *pcidev)
{
struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
- memset(ufm, 0, sizeof(struct bfa_uf_mod_s));
ufm->bfa = bfa;
ufm->num_ufs = cfg->fwcfg.num_uf_bufs;
INIT_LIST_HEAD(&ufm->uf_free_q);
INIT_LIST_HEAD(&ufm->uf_posted_q);
+ INIT_LIST_HEAD(&ufm->uf_unused_q);
- uf_mem_claim(ufm, meminfo);
+ uf_mem_claim(ufm);
}
static void
@@ -4939,7 +5089,7 @@ bfa_uf_post(struct bfa_uf_mod_s *ufm, struct bfa_uf_s *uf)
memcpy(uf_post_msg, &ufm->uf_buf_posts[uf->uf_tag],
sizeof(struct bfi_uf_buf_post_s));
- bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP);
+ bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP, uf_post_msg->mh);
bfa_trc(ufm->bfa, uf->uf_tag);
@@ -4963,11 +5113,15 @@ uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m)
{
struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
u16 uf_tag = m->buf_tag;
- struct bfa_uf_buf_s *uf_buf = &ufm->uf_pbs_kva[uf_tag];
struct bfa_uf_s *uf = &ufm->uf_list[uf_tag];
- u8 *buf = &uf_buf->d[0];
+ struct bfa_uf_buf_s *uf_buf;
+ uint8_t *buf;
struct fchs_s *fchs;
+ uf_buf = (struct bfa_uf_buf_s *)
+ bfa_mem_get_dmabuf_kva(ufm, uf_tag, uf->pb_len);
+ buf = &uf_buf->d[0];
+
m->frm_len = be16_to_cpu(m->frm_len);
m->xfr_len = be16_to_cpu(m->xfr_len);
@@ -5008,6 +5162,9 @@ bfa_uf_iocdisable(struct bfa_s *bfa)
struct bfa_uf_s *uf;
struct list_head *qe, *qen;
+ /* Enqueue unused uf resources to free_q */
+ list_splice_tail_init(&ufm->uf_unused_q, &ufm->uf_free_q);
+
list_for_each_safe(qe, qen, &ufm->uf_posted_q) {
uf = (struct bfa_uf_s *) qe;
list_del(&uf->qe);
@@ -5072,4 +5229,415 @@ bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
}
}
+void
+bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw)
+{
+ struct bfa_uf_mod_s *mod = BFA_UF_MOD(bfa);
+ struct list_head *qe;
+ int i;
+
+ for (i = 0; i < (mod->num_ufs - num_uf_fw); i++) {
+ bfa_q_deq_tail(&mod->uf_free_q, &qe);
+ list_add_tail(qe, &mod->uf_unused_q);
+ }
+}
+
+/*
+ * BFA fcdiag module
+ */
+#define BFA_DIAG_QTEST_TOV 1000 /* msec */
+
+/*
+ * Set port status to busy
+ */
+static void
+bfa_fcdiag_set_busy_status(struct bfa_fcdiag_s *fcdiag)
+{
+ struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(fcdiag->bfa);
+
+ if (fcdiag->lb.lock)
+ fcport->diag_busy = BFA_TRUE;
+ else
+ fcport->diag_busy = BFA_FALSE;
+}
+
+static void
+bfa_fcdiag_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo,
+ struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcdiag_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+ struct bfa_pcidev_s *pcidev)
+{
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+ fcdiag->bfa = bfa;
+ fcdiag->trcmod = bfa->trcmod;
+ /* The common DIAG attach bfa_diag_attach() will do all memory claim */
+}
+
+static void
+bfa_fcdiag_iocdisable(struct bfa_s *bfa)
+{
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+ bfa_trc(fcdiag, fcdiag->lb.lock);
+ if (fcdiag->lb.lock) {
+ fcdiag->lb.status = BFA_STATUS_IOC_FAILURE;
+ fcdiag->lb.cbfn(fcdiag->lb.cbarg, fcdiag->lb.status);
+ fcdiag->lb.lock = 0;
+ bfa_fcdiag_set_busy_status(fcdiag);
+ }
+}
+
+static void
+bfa_fcdiag_detach(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcdiag_start(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcdiag_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcdiag_queuetest_timeout(void *cbarg)
+{
+ struct bfa_fcdiag_s *fcdiag = cbarg;
+ struct bfa_diag_qtest_result_s *res = fcdiag->qtest.result;
+
+ bfa_trc(fcdiag, fcdiag->qtest.all);
+ bfa_trc(fcdiag, fcdiag->qtest.count);
+
+ fcdiag->qtest.timer_active = 0;
+
+ res->status = BFA_STATUS_ETIMER;
+ res->count = QTEST_CNT_DEFAULT - fcdiag->qtest.count;
+ if (fcdiag->qtest.all)
+ res->queue = fcdiag->qtest.all;
+
+ bfa_trc(fcdiag, BFA_STATUS_ETIMER);
+ fcdiag->qtest.status = BFA_STATUS_ETIMER;
+ fcdiag->qtest.cbfn(fcdiag->qtest.cbarg, fcdiag->qtest.status);
+ fcdiag->qtest.lock = 0;
+}
+
+static bfa_status_t
+bfa_fcdiag_queuetest_send(struct bfa_fcdiag_s *fcdiag)
+{
+ u32 i;
+ struct bfi_diag_qtest_req_s *req;
+
+ req = bfa_reqq_next(fcdiag->bfa, fcdiag->qtest.queue);
+ if (!req)
+ return BFA_STATUS_DEVBUSY;
+
+ /* build host command */
+ bfi_h2i_set(req->mh, BFI_MC_DIAG, BFI_DIAG_H2I_QTEST,
+ bfa_fn_lpu(fcdiag->bfa));
+
+ for (i = 0; i < BFI_LMSG_PL_WSZ; i++)
+ req->data[i] = QTEST_PAT_DEFAULT;
+
+ bfa_trc(fcdiag, fcdiag->qtest.queue);
+ /* ring door bell */
+ bfa_reqq_produce(fcdiag->bfa, fcdiag->qtest.queue, req->mh);
+ return BFA_STATUS_OK;
+}
+
+static void
+bfa_fcdiag_queuetest_comp(struct bfa_fcdiag_s *fcdiag,
+ bfi_diag_qtest_rsp_t *rsp)
+{
+ struct bfa_diag_qtest_result_s *res = fcdiag->qtest.result;
+ bfa_status_t status = BFA_STATUS_OK;
+ int i;
+
+ /* Check timer, should still be active */
+ if (!fcdiag->qtest.timer_active) {
+ bfa_trc(fcdiag, fcdiag->qtest.timer_active);
+ return;
+ }
+
+ /* update count */
+ fcdiag->qtest.count--;
+
+ /* Check result */
+ for (i = 0; i < BFI_LMSG_PL_WSZ; i++) {
+ if (rsp->data[i] != ~(QTEST_PAT_DEFAULT)) {
+ res->status = BFA_STATUS_DATACORRUPTED;
+ break;
+ }
+ }
+
+ if (res->status == BFA_STATUS_OK) {
+ if (fcdiag->qtest.count > 0) {
+ status = bfa_fcdiag_queuetest_send(fcdiag);
+ if (status == BFA_STATUS_OK)
+ return;
+ else
+ res->status = status;
+ } else if (fcdiag->qtest.all > 0 &&
+ fcdiag->qtest.queue < (BFI_IOC_MAX_CQS - 1)) {
+ fcdiag->qtest.count = QTEST_CNT_DEFAULT;
+ fcdiag->qtest.queue++;
+ status = bfa_fcdiag_queuetest_send(fcdiag);
+ if (status == BFA_STATUS_OK)
+ return;
+ else
+ res->status = status;
+ }
+ }
+
+ /* Stop timer when we comp all queue */
+ if (fcdiag->qtest.timer_active) {
+ bfa_timer_stop(&fcdiag->qtest.timer);
+ fcdiag->qtest.timer_active = 0;
+ }
+ res->queue = fcdiag->qtest.queue;
+ res->count = QTEST_CNT_DEFAULT - fcdiag->qtest.count;
+ bfa_trc(fcdiag, res->count);
+ bfa_trc(fcdiag, res->status);
+ fcdiag->qtest.status = res->status;
+ fcdiag->qtest.cbfn(fcdiag->qtest.cbarg, fcdiag->qtest.status);
+ fcdiag->qtest.lock = 0;
+}
+
+static void
+bfa_fcdiag_loopback_comp(struct bfa_fcdiag_s *fcdiag,
+ struct bfi_diag_lb_rsp_s *rsp)
+{
+ struct bfa_diag_loopback_result_s *res = fcdiag->lb.result;
+
+ res->numtxmfrm = be32_to_cpu(rsp->res.numtxmfrm);
+ res->numosffrm = be32_to_cpu(rsp->res.numosffrm);
+ res->numrcvfrm = be32_to_cpu(rsp->res.numrcvfrm);
+ res->badfrminf = be32_to_cpu(rsp->res.badfrminf);
+ res->badfrmnum = be32_to_cpu(rsp->res.badfrmnum);
+ res->status = rsp->res.status;
+ fcdiag->lb.status = rsp->res.status;
+ bfa_trc(fcdiag, fcdiag->lb.status);
+ fcdiag->lb.cbfn(fcdiag->lb.cbarg, fcdiag->lb.status);
+ fcdiag->lb.lock = 0;
+ bfa_fcdiag_set_busy_status(fcdiag);
+}
+
+static bfa_status_t
+bfa_fcdiag_loopback_send(struct bfa_fcdiag_s *fcdiag,
+ struct bfa_diag_loopback_s *loopback)
+{
+ struct bfi_diag_lb_req_s *lb_req;
+
+ lb_req = bfa_reqq_next(fcdiag->bfa, BFA_REQQ_DIAG);
+ if (!lb_req)
+ return BFA_STATUS_DEVBUSY;
+
+ /* build host command */
+ bfi_h2i_set(lb_req->mh, BFI_MC_DIAG, BFI_DIAG_H2I_LOOPBACK,
+ bfa_fn_lpu(fcdiag->bfa));
+
+ lb_req->lb_mode = loopback->lb_mode;
+ lb_req->speed = loopback->speed;
+ lb_req->loopcnt = loopback->loopcnt;
+ lb_req->pattern = loopback->pattern;
+
+ /* ring door bell */
+ bfa_reqq_produce(fcdiag->bfa, BFA_REQQ_DIAG, lb_req->mh);
+
+ bfa_trc(fcdiag, loopback->lb_mode);
+ bfa_trc(fcdiag, loopback->speed);
+ bfa_trc(fcdiag, loopback->loopcnt);
+ bfa_trc(fcdiag, loopback->pattern);
+ return BFA_STATUS_OK;
+}
+
+/*
+ * cpe/rme intr handler
+ */
+void
+bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg)
+{
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+
+ switch (msg->mhdr.msg_id) {
+ case BFI_DIAG_I2H_LOOPBACK:
+ bfa_fcdiag_loopback_comp(fcdiag,
+ (struct bfi_diag_lb_rsp_s *) msg);
+ break;
+ case BFI_DIAG_I2H_QTEST:
+ bfa_fcdiag_queuetest_comp(fcdiag, (bfi_diag_qtest_rsp_t *)msg);
+ break;
+ default:
+ bfa_trc(fcdiag, msg->mhdr.msg_id);
+ WARN_ON(1);
+ }
+}
+
+/*
+ * Loopback test
+ *
+ * @param[in] *bfa - bfa data struct
+ * @param[in] opmode - port operation mode
+ * @param[in] speed - port speed
+ * @param[in] lpcnt - loop count
+ * @param[in] pat - pattern to build packet
+ * @param[in] *result - pt to bfa_diag_loopback_result_t data struct
+ * @param[in] cbfn - callback function
+ * @param[in] cbarg - callback functioin arg
+ *
+ * @param[out]
+ */
+bfa_status_t
+bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode,
+ enum bfa_port_speed speed, u32 lpcnt, u32 pat,
+ struct bfa_diag_loopback_result_s *result, bfa_cb_diag_t cbfn,
+ void *cbarg)
+{
+ struct bfa_diag_loopback_s loopback;
+ struct bfa_port_attr_s attr;
+ bfa_status_t status;
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+
+ if (!bfa_iocfc_is_operational(bfa))
+ return BFA_STATUS_IOC_NON_OP;
+
+ /* if port is PBC disabled, return error */
+ if (bfa_fcport_is_pbcdisabled(bfa)) {
+ bfa_trc(fcdiag, BFA_STATUS_PBC);
+ return BFA_STATUS_PBC;
+ }
+ if (bfa_fcport_is_disabled(bfa) == BFA_FALSE) {
+ bfa_trc(fcdiag, opmode);
+ return BFA_STATUS_PORT_NOT_DISABLED;
+ }
+
+ /* Check if the speed is supported */
+ bfa_fcport_get_attr(bfa, &attr);
+ bfa_trc(fcdiag, attr.speed_supported);
+ if (speed > attr.speed_supported)
+ return BFA_STATUS_UNSUPP_SPEED;
+
+ /* For Mezz card, port speed entered needs to be checked */
+ if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type)) {
+ if (bfa_ioc_get_type(&bfa->ioc) == BFA_IOC_TYPE_FC) {
+ if ((speed == BFA_PORT_SPEED_1GBPS) &&
+ (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)))
+ return BFA_STATUS_UNSUPP_SPEED;
+ if (!(speed == BFA_PORT_SPEED_1GBPS ||
+ speed == BFA_PORT_SPEED_2GBPS ||
+ speed == BFA_PORT_SPEED_4GBPS ||
+ speed == BFA_PORT_SPEED_8GBPS ||
+ speed == BFA_PORT_SPEED_16GBPS ||
+ speed == BFA_PORT_SPEED_AUTO))
+ return BFA_STATUS_UNSUPP_SPEED;
+ } else {
+ if (speed != BFA_PORT_SPEED_10GBPS)
+ return BFA_STATUS_UNSUPP_SPEED;
+ }
+ }
+
+ /* check to see if there is another destructive diag cmd running */
+ if (fcdiag->lb.lock) {
+ bfa_trc(fcdiag, fcdiag->lb.lock);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ fcdiag->lb.lock = 1;
+ loopback.lb_mode = opmode;
+ loopback.speed = speed;
+ loopback.loopcnt = lpcnt;
+ loopback.pattern = pat;
+ fcdiag->lb.result = result;
+ fcdiag->lb.cbfn = cbfn;
+ fcdiag->lb.cbarg = cbarg;
+ memset(result, 0, sizeof(struct bfa_diag_loopback_result_s));
+ bfa_fcdiag_set_busy_status(fcdiag);
+
+ /* Send msg to fw */
+ status = bfa_fcdiag_loopback_send(fcdiag, &loopback);
+ return status;
+}
+
+/*
+ * DIAG queue test command
+ *
+ * @param[in] *bfa - bfa data struct
+ * @param[in] force - 1: don't do ioc op checking
+ * @param[in] queue - queue no. to test
+ * @param[in] *result - pt to bfa_diag_qtest_result_t data struct
+ * @param[in] cbfn - callback function
+ * @param[in] *cbarg - callback functioin arg
+ *
+ * @param[out]
+ */
+bfa_status_t
+bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 force, u32 queue,
+ struct bfa_diag_qtest_result_s *result, bfa_cb_diag_t cbfn,
+ void *cbarg)
+{
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+ bfa_status_t status;
+ bfa_trc(fcdiag, force);
+ bfa_trc(fcdiag, queue);
+
+ if (!force && !bfa_iocfc_is_operational(bfa))
+ return BFA_STATUS_IOC_NON_OP;
+
+ /* check to see if there is another destructive diag cmd running */
+ if (fcdiag->qtest.lock) {
+ bfa_trc(fcdiag, fcdiag->qtest.lock);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ /* Initialization */
+ fcdiag->qtest.lock = 1;
+ fcdiag->qtest.cbfn = cbfn;
+ fcdiag->qtest.cbarg = cbarg;
+ fcdiag->qtest.result = result;
+ fcdiag->qtest.count = QTEST_CNT_DEFAULT;
+
+ /* Init test results */
+ fcdiag->qtest.result->status = BFA_STATUS_OK;
+ fcdiag->qtest.result->count = 0;
+
+ /* send */
+ if (queue < BFI_IOC_MAX_CQS) {
+ fcdiag->qtest.result->queue = (u8)queue;
+ fcdiag->qtest.queue = (u8)queue;
+ fcdiag->qtest.all = 0;
+ } else {
+ fcdiag->qtest.result->queue = 0;
+ fcdiag->qtest.queue = 0;
+ fcdiag->qtest.all = 1;
+ }
+ status = bfa_fcdiag_queuetest_send(fcdiag);
+
+ /* Start a timer */
+ if (status == BFA_STATUS_OK) {
+ bfa_timer_start(bfa, &fcdiag->qtest.timer,
+ bfa_fcdiag_queuetest_timeout, fcdiag,
+ BFA_DIAG_QTEST_TOV);
+ fcdiag->qtest.timer_active = 1;
+ }
+ return status;
+}
+
+/*
+ * DIAG PLB is running
+ *
+ * @param[in] *bfa - bfa data struct
+ *
+ * @param[out]
+ */
+bfa_status_t
+bfa_fcdiag_lb_is_running(struct bfa_s *bfa)
+{
+ struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa);
+ return fcdiag->lb.lock ? BFA_STATUS_DIAG_BUSY : BFA_STATUS_OK;
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-28 15:15:00 +0000