[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/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index d479f14..35c415c 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -273,6 +273,170 @@
return 0;
}
+int
+bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk,
+ &iocmd->pcifn_cfg,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk,
+ &iocmd->pcifn_id, iocmd->port,
+ iocmd->pcifn_class, iocmd->bandwidth,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk,
+ iocmd->pcifn_id,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk,
+ iocmd->pcifn_id, iocmd->bandwidth,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ bfa_trc(bfad, iocmd->status);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+ bfa_trc(bfad, iocmd->status);
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_adapter_cfg_mode_s *iocmd =
+ (struct bfa_bsg_adapter_cfg_mode_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags = 0;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk,
+ iocmd->cfg.mode, iocmd->cfg.max_pf,
+ iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_port_cfg_mode_s *iocmd =
+ (struct bfa_bsg_port_cfg_mode_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags = 0;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk,
+ iocmd->instance, iocmd->cfg.mode,
+ iocmd->cfg.max_pf, iocmd->cfg.max_vf,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
+{
+ struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ if (cmd == IOCMD_FLASH_ENABLE_OPTROM)
+ iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk,
+ bfad_hcb_comp, &fcomp);
+ else
+ iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+
+ wait_for_completion(&fcomp.comp);
+ iocmd->status = fcomp.status;
+out:
+ return 0;
+}
+
static int
bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
unsigned int payload_len)
@@ -301,6 +465,28 @@
case IOCMD_ITNIM_GET_ATTR:
rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
break;
+ case IOCMD_IOC_PCIFN_CFG:
+ rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
+ break;
+ case IOCMD_PCIFN_CREATE:
+ rc = bfad_iocmd_pcifn_create(bfad, iocmd);
+ break;
+ case IOCMD_PCIFN_DELETE:
+ rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
+ break;
+ case IOCMD_PCIFN_BW:
+ rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
+ break;
+ case IOCMD_ADAPTER_CFG_MODE:
+ rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
+ break;
+ case IOCMD_PORT_CFG_MODE:
+ rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
+ break;
+ case IOCMD_FLASH_ENABLE_OPTROM:
+ case IOCMD_FLASH_DISABLE_OPTROM:
+ rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
+ break;
default:
rc = EINVAL;
break;