[SCSI] bfa: Enable ASIC block configuration and query.
- Added ASIC block configuration APIs:
- to create/delete/update the physical functions
- to do adapter/port mode configuration
- to query the current ASIC block configuration.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index b9413c2..2c575f5 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -1945,6 +1945,9 @@
break;
case BFI_IOC_I2H_ENABLE_REPLY:
+ ioc->port_mode = ioc->port_mode_cfg =
+ (enum bfa_mode_s)msg->fw_event.port_mode;
+ ioc->ad_cap_bm = msg->fw_event.cap_bm;
bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_ENABLE);
break;
@@ -2018,25 +2021,46 @@
case BFA_PCI_DEVICE_ID_FC_8G1P:
case BFA_PCI_DEVICE_ID_FC_8G2P:
ioc->asic_gen = BFI_ASIC_GEN_CB;
+ ioc->fcmode = BFA_TRUE;
+ ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
+ ioc->ad_cap_bm = BFA_CM_HBA;
break;
case BFA_PCI_DEVICE_ID_CT:
ioc->asic_gen = BFI_ASIC_GEN_CT;
ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
ioc->asic_mode = BFI_ASIC_MODE_ETH;
+ ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_CNA;
+ ioc->ad_cap_bm = BFA_CM_CNA;
break;
case BFA_PCI_DEVICE_ID_CT_FC:
ioc->asic_gen = BFI_ASIC_GEN_CT;
+ ioc->fcmode = BFA_TRUE;
+ ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
+ ioc->ad_cap_bm = BFA_CM_HBA;
break;
case BFA_PCI_DEVICE_ID_CT2:
ioc->asic_gen = BFI_ASIC_GEN_CT2;
- if (clscode == BFI_PCIFN_CLASS_FC)
+ if (clscode == BFI_PCIFN_CLASS_FC &&
+ pcidev->ssid == BFA_PCI_CT2_SSID_FC) {
ioc->asic_mode = BFI_ASIC_MODE_FC16;
- else {
+ ioc->fcmode = BFA_TRUE;
+ ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
+ ioc->ad_cap_bm = BFA_CM_HBA;
+ } else {
ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
- ioc->asic_mode = BFI_ASIC_MODE_ETH;
+ ioc->asic_mode = BFI_ASIC_MODE_ETH;
+ if (pcidev->ssid == BFA_PCI_CT2_SSID_FCoE) {
+ ioc->port_mode =
+ ioc->port_mode_cfg = BFA_MODE_CNA;
+ ioc->ad_cap_bm = BFA_CM_CNA;
+ } else {
+ ioc->port_mode =
+ ioc->port_mode_cfg = BFA_MODE_NIC;
+ ioc->ad_cap_bm = BFA_CM_NIC;
+ }
}
break;
@@ -2477,6 +2501,9 @@
ioc_attr->state = bfa_ioc_get_state(ioc);
ioc_attr->port_id = ioc->port_id;
+ ioc_attr->port_mode = ioc->port_mode;
+ ioc_attr->port_mode_cfg = ioc->port_mode_cfg;
+ ioc_attr->cap_bm = ioc->ad_cap_bm;
ioc_attr->ioc_type = bfa_ioc_get_type(ioc);
@@ -2837,3 +2864,372 @@
list_del(&timer->qe);
}
+
+/*
+ * ASIC block related
+ */
+static void
+bfa_ablk_config_swap(struct bfa_ablk_cfg_s *cfg)
+{
+ struct bfa_ablk_cfg_inst_s *cfg_inst;
+ int i, j;
+ u16 be16;
+ u32 be32;
+
+ for (i = 0; i < BFA_ABLK_MAX; i++) {
+ cfg_inst = &cfg->inst[i];
+ for (j = 0; j < BFA_ABLK_MAX_PFS; j++) {
+ be16 = cfg_inst->pf_cfg[j].pers;
+ cfg_inst->pf_cfg[j].pers = be16_to_cpu(be16);
+ be16 = cfg_inst->pf_cfg[j].num_qpairs;
+ cfg_inst->pf_cfg[j].num_qpairs = be16_to_cpu(be16);
+ be16 = cfg_inst->pf_cfg[j].num_vectors;
+ cfg_inst->pf_cfg[j].num_vectors = be16_to_cpu(be16);
+ be32 = cfg_inst->pf_cfg[j].bw;
+ cfg_inst->pf_cfg[j].bw = be16_to_cpu(be32);
+ }
+ }
+}
+
+static void
+bfa_ablk_isr(void *cbarg, struct bfi_mbmsg_s *msg)
+{
+ struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg;
+ struct bfi_ablk_i2h_rsp_s *rsp = (struct bfi_ablk_i2h_rsp_s *)msg;
+ bfa_ablk_cbfn_t cbfn;
+
+ WARN_ON(msg->mh.msg_class != BFI_MC_ABLK);
+ bfa_trc(ablk->ioc, msg->mh.msg_id);
+
+ switch (msg->mh.msg_id) {
+ case BFI_ABLK_I2H_QUERY:
+ if (rsp->status == BFA_STATUS_OK) {
+ memcpy(ablk->cfg, ablk->dma_addr.kva,
+ sizeof(struct bfa_ablk_cfg_s));
+ bfa_ablk_config_swap(ablk->cfg);
+ ablk->cfg = NULL;
+ }
+ break;
+
+ case BFI_ABLK_I2H_ADPT_CONFIG:
+ case BFI_ABLK_I2H_PORT_CONFIG:
+ /* update config port mode */
+ ablk->ioc->port_mode_cfg = rsp->port_mode;
+
+ case BFI_ABLK_I2H_PF_DELETE:
+ case BFI_ABLK_I2H_PF_UPDATE:
+ case BFI_ABLK_I2H_OPTROM_ENABLE:
+ case BFI_ABLK_I2H_OPTROM_DISABLE:
+ /* No-op */
+ break;
+
+ case BFI_ABLK_I2H_PF_CREATE:
+ *(ablk->pcifn) = rsp->pcifn;
+ ablk->pcifn = NULL;
+ break;
+
+ default:
+ WARN_ON(1);
+ }
+
+ ablk->busy = BFA_FALSE;
+ if (ablk->cbfn) {
+ cbfn = ablk->cbfn;
+ ablk->cbfn = NULL;
+ cbfn(ablk->cbarg, rsp->status);
+ }
+}
+
+static void
+bfa_ablk_notify(void *cbarg, enum bfa_ioc_event_e event)
+{
+ struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg;
+
+ bfa_trc(ablk->ioc, event);
+
+ switch (event) {
+ case BFA_IOC_E_ENABLED:
+ WARN_ON(ablk->busy != BFA_FALSE);
+ break;
+
+ case BFA_IOC_E_DISABLED:
+ case BFA_IOC_E_FAILED:
+ /* Fail any pending requests */
+ ablk->pcifn = NULL;
+ if (ablk->busy) {
+ if (ablk->cbfn)
+ ablk->cbfn(ablk->cbarg, BFA_STATUS_FAILED);
+ ablk->cbfn = NULL;
+ ablk->busy = BFA_FALSE;
+ }
+ break;
+
+ default:
+ WARN_ON(1);
+ break;
+ }
+}
+
+u32
+bfa_ablk_meminfo(void)
+{
+ return BFA_ROUNDUP(sizeof(struct bfa_ablk_cfg_s), BFA_DMA_ALIGN_SZ);
+}
+
+void
+bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa)
+{
+ ablk->dma_addr.kva = dma_kva;
+ ablk->dma_addr.pa = dma_pa;
+}
+
+void
+bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc)
+{
+ ablk->ioc = ioc;
+
+ bfa_ioc_mbox_regisr(ablk->ioc, BFI_MC_ABLK, bfa_ablk_isr, ablk);
+ bfa_ioc_notify_init(&ablk->ioc_notify, bfa_ablk_notify, ablk);
+ list_add_tail(&ablk->ioc_notify.qe, &ablk->ioc->notify_q);
+}
+
+bfa_status_t
+bfa_ablk_query(struct bfa_ablk_s *ablk, struct bfa_ablk_cfg_s *ablk_cfg,
+ bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_query_s *m;
+
+ WARN_ON(!ablk_cfg);
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cfg = ablk_cfg;
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_query_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_QUERY,
+ bfa_ioc_portid(ablk->ioc));
+ bfa_dma_be_addr_set(m->addr, ablk->dma_addr.pa);
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
+ u8 port, enum bfi_pcifn_class personality, int bw,
+ bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_pf_req_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->pcifn = pcifn;
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_CREATE,
+ bfa_ioc_portid(ablk->ioc));
+ m->pers = cpu_to_be16((u16)personality);
+ m->bw = cpu_to_be32(bw);
+ m->port = port;
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
+ bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_pf_req_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_DELETE,
+ bfa_ioc_portid(ablk->ioc));
+ m->pcifn = (u8)pcifn;
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_adapter_config(struct bfa_ablk_s *ablk, enum bfa_mode_s mode,
+ int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_cfg_req_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_ADPT_CONFIG,
+ bfa_ioc_portid(ablk->ioc));
+ m->mode = (u8)mode;
+ m->max_pf = (u8)max_pf;
+ m->max_vf = (u8)max_vf;
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port, enum bfa_mode_s mode,
+ int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_cfg_req_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PORT_CONFIG,
+ bfa_ioc_portid(ablk->ioc));
+ m->port = (u8)port;
+ m->mode = (u8)mode;
+ m->max_pf = (u8)max_pf;
+ m->max_vf = (u8)max_vf;
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, int bw,
+ bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_pf_req_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_UPDATE,
+ bfa_ioc_portid(ablk->ioc));
+ m->pcifn = (u8)pcifn;
+ m->bw = cpu_to_be32(bw);
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_optrom_en(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_optrom_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_ENABLE,
+ bfa_ioc_portid(ablk->ioc));
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_ablk_h2i_optrom_s *m;
+
+ if (!bfa_ioc_is_operational(ablk->ioc)) {
+ bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
+ return BFA_STATUS_IOC_FAILURE;
+ }
+
+ if (ablk->busy) {
+ bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ ablk->cbfn = cbfn;
+ ablk->cbarg = cbarg;
+ ablk->busy = BFA_TRUE;
+
+ m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg;
+ bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_DISABLE,
+ bfa_ioc_portid(ablk->ioc));
+ bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
+
+ return BFA_STATUS_OK;
+}