diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_ioc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_ioc.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h index 1d51164faa81..c302b996b920 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -348,6 +348,28 @@ struct bfa_ioc_hwif_s { }; /* + * Queue element to wait for room in request queue. FIFO order is + * maintained when fullfilling requests. + */ +struct bfa_reqq_wait_s { + struct list_head qe; + void (*qresume) (void *cbarg); + void *cbarg; +}; + +typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete); + +/* + * Generic BFA callback element. + */ +struct bfa_cb_qe_s { + struct list_head qe; + bfa_cb_cbfn_t cbfn; + bfa_boolean_t once; + void *cbarg; +}; + +/* * ASIC block configurtion related */ @@ -419,6 +441,56 @@ bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp, enum bfa_port_speed portspeed, bfa_cb_sfp_t cbfn, void *cbarg); +/* + * Flash module specific + */ +typedef void (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status); + +struct bfa_flash_s { + struct bfa_ioc_s *ioc; /* back pointer to ioc */ + struct bfa_trc_mod_s *trcmod; + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 op_busy; /* operation busy flag */ + u32 residue; /* residual length */ + u32 offset; /* offset */ + bfa_status_t status; /* status */ + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + bfa_cb_flash_t cbfn; /* user callback function */ + void *cbarg; /* user callback arg */ + u8 *ubuf; /* user supplied buffer */ + struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */ + u32 addr_off; /* partition address offset */ + struct bfa_mbox_cmd_s mb; /* mailbox */ + struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */ + struct bfa_mem_dma_s flash_dma; +}; + +#define BFA_FLASH(__bfa) (&(__bfa)->modules.flash) +#define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma)) + +bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash, + struct bfa_flash_attr_s *attr, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, void *buf, + u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg); +u32 bfa_flash_meminfo(bfa_boolean_t mincfg); +void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg); +void bfa_flash_memclaim(struct bfa_flash_s *flash, + u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); + #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func) #define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id) #define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva) |