diff options
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcpim.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcpim.h | 22 | ||||
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcs_lport.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/bfa/bfad_im.c | 2 |
4 files changed, 24 insertions, 16 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index 314c93122980..5e697f236ef3 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -1540,8 +1540,8 @@ bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_SQRETRY: - if (bfa_ioim_get_iotag(ioim) != BFA_TRUE) { - /* max retry completed free IO */ + if (bfa_ioim_maxretry_reached(ioim)) { + /* max retry reached, free IO */ bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free); bfa_ioim_move_to_comp_q(ioim); bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, @@ -1569,6 +1569,7 @@ bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) switch (event) { case BFA_IOIM_SM_FREE: /* abts and rrq done. Now retry the IO with new tag */ + bfa_ioim_update_iotag(ioim); if (!bfa_ioim_send_ioreq(ioim)) { bfa_sm_set_state(ioim, bfa_ioim_sm_qfull); break; @@ -2526,7 +2527,7 @@ bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m) iotag = be16_to_cpu(rsp->io_tag); ioim = BFA_IOIM_FROM_TAG(fcpim, iotag); - bfa_assert(ioim->iotag == iotag); + bfa_assert(BFA_IOIM_TAG_2_ID(ioim->iotag) == iotag); bfa_trc_fp(ioim->bfa, ioim->iotag); bfa_ioim_cb_profile_comp(fcpim, ioim); @@ -2629,6 +2630,7 @@ bfa_ioim_free(struct bfa_ioim_s *ioim) bfa_stats(ioim->itnim, io_comps); fcpim->ios_active--; + ioim->iotag &= BFA_IOIM_IOTAG_MASK; list_del(&ioim->qe); list_add_tail(&ioim->qe, &fcpim->ioim_free_q); } diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h index f9334587e02a..1e38dade8423 100644 --- a/drivers/scsi/bfa/bfa_fcpim.h +++ b/drivers/scsi/bfa/bfa_fcpim.h @@ -41,7 +41,7 @@ (__itnim->ioprofile.iocomps[__index]++) #define BFA_IOIM_RETRY_TAG_OFFSET 11 -#define BFA_IOIM_RETRY_TAG_MASK 0x07ff /* 2K IOs */ +#define BFA_IOIM_IOTAG_MASK 0x07ff /* 2K IOs */ #define BFA_IOIM_RETRY_MAX 7 /* Buckets are are 512 bytes to 2MB */ @@ -189,8 +189,9 @@ struct bfa_itnim_s { #define bfa_itnim_is_online(_itnim) ((_itnim)->is_online) #define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod) +#define BFA_IOIM_TAG_2_ID(_iotag) ((_iotag) & BFA_IOIM_IOTAG_MASK) #define BFA_IOIM_FROM_TAG(_fcpim, _iotag) \ - (&fcpim->ioim_arr[(_iotag & BFA_IOIM_RETRY_TAG_MASK)]) + (&fcpim->ioim_arr[(_iotag & BFA_IOIM_IOTAG_MASK)]) #define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag) \ (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)]) @@ -198,20 +199,21 @@ struct bfa_itnim_s { (_bfa->modules.fcpim_mod.io_profile_start_time) #define bfa_fcpim_get_io_profile(_bfa) \ (_bfa->modules.fcpim_mod.io_profile) +#define bfa_ioim_update_iotag(__ioim) do { \ + uint16_t k = (__ioim)->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; \ + k++; (__ioim)->iotag &= BFA_IOIM_IOTAG_MASK; \ + (__ioim)->iotag |= k << BFA_IOIM_RETRY_TAG_OFFSET; \ +} while (0) static inline bfa_boolean_t -bfa_ioim_get_iotag(struct bfa_ioim_s *ioim) +bfa_ioim_maxretry_reached(struct bfa_ioim_s *ioim) { - u16 k = ioim->iotag; - - k >>= BFA_IOIM_RETRY_TAG_OFFSET; k++; - - if (k > BFA_IOIM_RETRY_MAX) + uint16_t k = ioim->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; + if (k < BFA_IOIM_RETRY_MAX) return BFA_FALSE; - ioim->iotag &= BFA_IOIM_RETRY_TAG_MASK; - ioim->iotag |= k<<BFA_IOIM_RETRY_TAG_OFFSET; return BFA_TRUE; } + /* * function prototypes */ diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 4f2e4e095d67..eb804980cde9 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -604,6 +604,7 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); bfa_stats(lport, uf_recvs); + bfa_trc(lport->fcs, fchs->type); if (!bfa_fcs_lport_is_online(lport)) { bfa_stats(lport, uf_recv_drops); @@ -663,8 +664,11 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, * Only handles ELS frames for now. */ if (fchs->type != FC_TYPE_ELS) { - bfa_trc(lport->fcs, fchs->type); - bfa_assert(0); + bfa_trc(lport->fcs, fchs->s_id); + bfa_trc(lport->fcs, fchs->d_id); + /* ignore type FC_TYPE_FC_FSS */ + if (fchs->type != FC_TYPE_FC_FSS) + bfa_sm_fault(lport->fcs, fchs->type); return; } diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 7b0f9725bbc9..53cea3d33351 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -182,7 +182,7 @@ bfad_im_info(struct Scsi_Host *shost) bfa_get_adapter_model(bfa, model); memset(bfa_buf, 0, sizeof(bfa_buf)); - if (ioc->ctdev) + if (ioc->ctdev && !ioc->fcmode) snprintf(bfa_buf, sizeof(bfa_buf), "Brocade FCOE Adapter, " "model: %s hwpath: %s driver: %s", model, bfad->pci_name, BFAD_DRIVER_VERSION); |