From e6826c96ced7ea8161b2bae52686c99f6fbf8643 Mon Sep 17 00:00:00 2001 From: Krishna Gudipati Date: Fri, 21 Sep 2012 17:27:14 -0700 Subject: [SCSI] bfa: Add support to read/update the FRU data. - Add FRU sub-module to support FRU read/write/update. - Add support to read/write from the temp FRU module. [jejb: fix checkpatch issues] Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfa_ioc.h | 49 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'drivers/scsi/bfa/bfa_ioc.h') diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h index 0ad221abfc8f..23a90e7b7107 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -701,6 +701,55 @@ void bfa_phy_memclaim(struct bfa_phy_s *phy, u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg); +/* + * FRU module specific + */ +typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status); + +struct bfa_fru_s { + struct bfa_ioc_s *ioc; /* back pointer to ioc */ + struct bfa_trc_mod_s *trcmod; /* trace module */ + u8 op_busy; /* operation busy flag */ + u8 rsv[3]; + 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_fru_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; /* fru address offset */ + struct bfa_mbox_cmd_s mb; /* mailbox */ + struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */ + struct bfa_mem_dma_s fru_dma; +}; + +#define BFA_FRU(__bfa) (&(__bfa)->modules.fru) +#define BFA_MEM_FRU_DMA(__bfa) (&(BFA_FRU(__bfa)->fru_dma)) + +bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size); +bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +u32 bfa_fru_meminfo(bfa_boolean_t mincfg); +void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg); +void bfa_fru_memclaim(struct bfa_fru_s *fru, + u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); +void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg); + /* * Driver Config( dconf) specific */ -- cgit v1.2.3