diff options
| author | Jayamohan Kallickal <jayamohank@gmail.com> | 2013-09-28 15:35:50 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-10-25 09:58:08 +0100 |
| commit | 1e4be6ff41573139620080268a1aa6d1d8726358 (patch) | |
| tree | 662348d04703c2fd1e83e76795f9d365bcc3e2f3 /drivers/scsi/be2iscsi/be_mgmt.c | |
| parent | 0a3db7c0a3e566e872aa9b0ac2eaf1353be7ffcc (diff) | |
[SCSI] be2iscsi: Fix connection offload to support Dual Chute.
The connection is offload to each chute in a round-robin manner
if both the chute is loaded with iSCSI protocol
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index fcb9976e5ec6..bcddc9fb23a2 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -628,6 +628,16 @@ unsigned int mgmt_upload_connection(struct beiscsi_hba *phba, return tag; } +/** + * mgmt_open_connection()- Establish a TCP CXN + * @dst_addr: Destination Address + * @beiscsi_ep: ptr to device endpoint struct + * @nonemb_cmd: ptr to memory allocated for command + * + * return + * Success: Tag number of the MBX Command issued + * Failure: Error code + **/ int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr *dst_addr, struct beiscsi_endpoint *beiscsi_ep, @@ -645,14 +655,17 @@ int mgmt_open_connection(struct beiscsi_hba *phba, struct phys_addr template_address = { 0, 0 }; struct phys_addr *ptemplate_address; unsigned int tag = 0; - unsigned int i; + unsigned int i, ulp_num; unsigned short cid = beiscsi_ep->ep_cid; struct be_sge *sge; phwi_ctrlr = phba->phwi_ctrlr; phwi_context = phwi_ctrlr->phwi_ctxt; - def_hdr_id = (unsigned short)HWI_GET_DEF_HDRQ_ID(phba, 0); - def_data_id = (unsigned short)HWI_GET_DEF_BUFQ_ID(phba, 0); + + ulp_num = phwi_ctrlr->wrb_context[BE_GET_CRI_FROM_CID(cid)].ulp_num; + + def_hdr_id = (unsigned short)HWI_GET_DEF_HDRQ_ID(phba, ulp_num); + def_data_id = (unsigned short)HWI_GET_DEF_BUFQ_ID(phba, ulp_num); ptemplate_address = &template_address; ISCSI_GET_PDU_TEMPLATE_ADDRESS(phba, ptemplate_address); |