diff options
author | Krishna Gudipati <kgudipat@brocade.com> | 2011-06-24 20:24:08 -0700 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-29 17:02:28 -0500 |
commit | 3fd459804ff8e002db2671900debd0fc6dc6c443 (patch) | |
tree | 34d71220521bedb451182ae98a32c16906881503 /drivers/scsi/bfa/bfi_ms.h | |
parent | 10a07379247078448c076690657a076076bf89aa (diff) | |
download | linux-3fd459804ff8e002db2671900debd0fc6dc6c443.tar.bz2 |
[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/bfi_ms.h')
-rw-r--r-- | drivers/scsi/bfa/bfi_ms.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h index 8c1973456410..0727c7595b1d 100644 --- a/drivers/scsi/bfa/bfi_ms.h +++ b/drivers/scsi/bfa/bfi_ms.h @@ -88,6 +88,7 @@ struct bfi_iocfc_qreg_s { u32 rme_q_ci_off[BFI_IOC_MAX_CQS]; u32 rme_q_pi_off[BFI_IOC_MAX_CQS]; u32 rme_qctl_off[BFI_IOC_MAX_CQS]; + u8 hw_qid[BFI_IOC_MAX_CQS]; }; struct bfi_iocfc_cfgrsp_s { @@ -348,7 +349,7 @@ struct bfi_fcxp_send_req_s { u8 class; /* FC class used for req/rsp */ u8 rsp_timeout; /* timeout in secs, 0-no response */ u8 cts; /* continue sequence */ - u8 lp_tag; /* lport tag */ + u8 lp_fwtag; /* lport tag */ struct fchs_s fchs; /* request FC header structure */ __be32 req_len; /* request payload length */ __be32 rsp_maxlen; /* max response length expected */ @@ -408,7 +409,7 @@ enum bfi_lps_i2h_msgs { struct bfi_lps_login_req_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 alpa; __be16 pdu_size; wwn_t pwwn; @@ -421,7 +422,7 @@ struct bfi_lps_login_req_s { struct bfi_lps_login_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 fw_tag; u8 status; u8 lsrjt_rsn; u8 lsrjt_expl; @@ -437,32 +438,32 @@ struct bfi_lps_login_rsp_s { u8 ext_status; u8 brcd_switch; /* attached peer is brcd switch */ u8 bb_scn; /* atatched port's bb_scn */ - u8 resvd; + u8 bfa_tag; }; struct bfi_lps_logout_req_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 fw_tag; u8 rsvd[3]; wwn_t port_name; }; struct bfi_lps_logout_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 status; u8 rsvd[2]; }; struct bfi_lps_cvl_event_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 rsvd[3]; }; struct bfi_lps_n2n_pid_req_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 fw_tag; u32 lp_pid:24; }; @@ -497,7 +498,7 @@ struct bfi_rport_create_req_s { u16 bfa_handle; /* host rport handle */ __be16 max_frmsz; /* max rcv pdu size */ u32 pid:24, /* remote port ID */ - lp_tag:8; /* local port tag */ + lp_fwtag:8; /* local port tag */ u32 local_pid:24, /* local port ID */ cisc:8; u8 fc_class; /* supported FC classes */ |