diff options
author | Krishna Gudipati <kgudipat@brocade.com> | 2011-06-25 07:24:08 +0400 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-30 02:02:28 +0400 |
commit | 3fd459804ff8e002db2671900debd0fc6dc6c443 (patch) | |
tree | 34d71220521bedb451182ae98a32c16906881503 /drivers/scsi/bfa/bfa_fcpim.h | |
parent | 10a07379247078448c076690657a076076bf89aa (diff) | |
download | linux-3fd459804ff8e002db2671900debd0fc6dc6c443.tar.xz |
[SCSI] bfa: Brocade-1860 Fabric Adapter vHBA support.
- Introduced partitioning of the BFA resources.
- Added h/w queue ID in CPE messages, firmware uses h/w queue ID
from messages to pick a matching RME queue.
- Added message header to bfa_reqq_produce(). h/w queue ID is set
in the message header and firmware modules use h/w queue ID from
message header instead of from cpqe event.
- Made changes to allow using all 256 queues of Brocade-1860 asic.
Previously only a single queue per queue group was used.
- Added function tag to BFI message header. Only used by FC BFI
messages. Used to translate host tag to firmware tag. bfa_lpuid()
is changed to bfa_fn_lpu() that encodes both PCI function and port
ID in BFI message header.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.h')
-rw-r--r-- | drivers/scsi/bfa/bfa_fcpim.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h index e1e3221fda43..bc6b294426ec 100644 --- a/drivers/scsi/bfa/bfa_fcpim.h +++ b/drivers/scsi/bfa/bfa_fcpim.h @@ -42,6 +42,7 @@ void bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m)); void bfa_itn_isr(struct bfa_s *bfa, struct bfi_msg_s *m); void bfa_iotag_attach(struct bfa_fcp_mod_s *fcp, struct bfa_meminfo_s *minfo); +void bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw); #define BFA_FCP_MOD(_hal) (&(_hal)->modules.fcp_mod) #define BFA_IOTAG_FROM_TAG(_fcp, _tag) \ @@ -118,6 +119,7 @@ struct bfa_fcpim_s { struct list_head ioim_resfree_q; /* IOs waiting for f/w */ struct list_head ioim_comp_q; /* IO global comp Q */ struct list_head tskim_free_q; + struct list_head tskim_unused_q; /* Unused tskim Q */ u32 ios_active; /* current active IOs */ u32 delay_comp; struct bfa_fcpim_del_itn_stats_s del_itn_stats; @@ -132,6 +134,7 @@ struct bfa_fcp_mod_s { struct bfa_s *bfa; struct list_head iotag_ioim_free_q; /* free IO resources */ struct list_head iotag_tio_free_q; /* free IO resources */ + struct list_head iotag_unused_q; /* unused IO resources*/ struct bfa_iotag_s *iotag_arr; struct bfa_itn_s *itn_arr; int num_ioim_reqs; @@ -270,6 +273,7 @@ void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_tskim_iodone(struct bfa_tskim_s *tskim); void bfa_tskim_iocdisable(struct bfa_tskim_s *tskim); void bfa_tskim_cleanup(struct bfa_tskim_s *tskim); +void bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw); void bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, u32 *dm_len); |