diff options
Diffstat (limited to 'kernel/drivers/scsi/bfa/bfa_port.h')
| -rw-r--r-- | kernel/drivers/scsi/bfa/bfa_port.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/bfa/bfa_port.h b/kernel/drivers/scsi/bfa/bfa_port.h new file mode 100644 index 000000000..2fcab6bc6 --- /dev/null +++ b/kernel/drivers/scsi/bfa/bfa_port.h @@ -0,0 +1,126 @@ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __BFA_PORT_H__ +#define __BFA_PORT_H__ + +#include "bfa_defs_svc.h" +#include "bfa_ioc.h" +#include "bfa_cs.h" + +typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status); +typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status); + +struct bfa_port_s { + void *dev; + struct bfa_ioc_s *ioc; + struct bfa_trc_mod_s *trcmod; + u32 msgtag; + bfa_boolean_t stats_busy; + struct bfa_mbox_cmd_s stats_mb; + bfa_port_stats_cbfn_t stats_cbfn; + void *stats_cbarg; + bfa_status_t stats_status; + u32 stats_reset_time; + union bfa_port_stats_u *stats; + struct bfa_dma_s stats_dma; + bfa_boolean_t endis_pending; + struct bfa_mbox_cmd_s endis_mb; + bfa_port_endis_cbfn_t endis_cbfn; + void *endis_cbarg; + bfa_status_t endis_status; + struct bfa_ioc_notify_s ioc_notify; + bfa_boolean_t pbc_disabled; + bfa_boolean_t dport_enabled; + struct bfa_mem_dma_s port_dma; +}; + +#define BFA_MEM_PORT_DMA(__bfa) (&((__bfa)->modules.port.port_dma)) + +void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod); +void bfa_port_notify(void *arg, enum bfa_ioc_event_e event); + +bfa_status_t bfa_port_get_stats(struct bfa_port_s *port, + union bfa_port_stats_u *stats, + bfa_port_stats_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port, + bfa_port_stats_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_port_enable(struct bfa_port_s *port, + bfa_port_endis_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_port_disable(struct bfa_port_s *port, + bfa_port_endis_cbfn_t cbfn, void *cbarg); +u32 bfa_port_meminfo(void); +void bfa_port_mem_claim(struct bfa_port_s *port, + u8 *dma_kva, u64 dma_pa); +void bfa_port_set_dportenabled(struct bfa_port_s *port, + bfa_boolean_t enabled); + +/* + * CEE declaration + */ +typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status); +typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status); +typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status); + +struct bfa_cee_cbfn_s { + bfa_cee_get_attr_cbfn_t get_attr_cbfn; + void *get_attr_cbarg; + bfa_cee_get_stats_cbfn_t get_stats_cbfn; + void *get_stats_cbarg; + bfa_cee_reset_stats_cbfn_t reset_stats_cbfn; + void *reset_stats_cbarg; +}; + +struct bfa_cee_s { + void *dev; + bfa_boolean_t get_attr_pending; + bfa_boolean_t get_stats_pending; + bfa_boolean_t reset_stats_pending; + bfa_status_t get_attr_status; + bfa_status_t get_stats_status; + bfa_status_t reset_stats_status; + struct bfa_cee_cbfn_s cbfn; + struct bfa_ioc_notify_s ioc_notify; + struct bfa_trc_mod_s *trcmod; + struct bfa_cee_attr_s *attr; + struct bfa_cee_stats_s *stats; + struct bfa_dma_s attr_dma; + struct bfa_dma_s stats_dma; + struct bfa_ioc_s *ioc; + struct bfa_mbox_cmd_s get_cfg_mb; + struct bfa_mbox_cmd_s get_stats_mb; + struct bfa_mbox_cmd_s reset_stats_mb; + struct bfa_mem_dma_s cee_dma; +}; + +#define BFA_MEM_CEE_DMA(__bfa) (&((__bfa)->modules.cee.cee_dma)) + +u32 bfa_cee_meminfo(void); +void bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa); +void bfa_cee_attach(struct bfa_cee_s *cee, + struct bfa_ioc_s *ioc, void *dev); +bfa_status_t bfa_cee_get_attr(struct bfa_cee_s *cee, + struct bfa_cee_attr_s *attr, + bfa_cee_get_attr_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_cee_get_stats(struct bfa_cee_s *cee, + struct bfa_cee_stats_s *stats, + bfa_cee_get_stats_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_cee_reset_stats(struct bfa_cee_s *cee, + bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg); + +#endif /* __BFA_PORT_H__ */ |