diff options
| author | Jayamohan Kallickal <jayamohan.kallickal@emulex.com> | 2014-05-05 21:41:27 -0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-05-28 18:13:15 +0200 |
| commit | b3c202dc57607174468b3ea6b4220b7ca5643f05 (patch) | |
| tree | 243066fdd53267107236aed2387edf01e24ef91f /drivers/scsi/be2iscsi/be_iscsi.c | |
| parent | 73af08e11c6638e2abd6b1fa13cdab58c2bbdbf8 (diff) | |
| download | linux-b3c202dc57607174468b3ea6b4220b7ca5643f05.tar.bz2 | |
be2iscsi: Fix TCP parameters while connection offloading.
SKH-R adapter, TCP Window Size/Scale parameters are passed
in TCP Connection Offload Mbx Command.
Signed-off-by: Minh Tran <minhduc.tran@emulex.com>
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_iscsi.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index a3df43324c98..fd284ff36ecf 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -1106,7 +1106,7 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, struct beiscsi_hba *phba = beiscsi_ep->phba; struct tcp_connect_and_offload_out *ptcpcnct_out; struct be_dma_mem nonemb_cmd; - unsigned int tag; + unsigned int tag, req_memsize; int ret = -ENOMEM; beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG, @@ -1127,8 +1127,14 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, (beiscsi_ep->ep_cid)] = ep; beiscsi_ep->cid_vld = 0; + + if (is_chip_be2_be3r(phba)) + req_memsize = sizeof(struct tcp_connect_and_offload_in); + else + req_memsize = sizeof(struct tcp_connect_and_offload_in_v1); + nonemb_cmd.va = pci_alloc_consistent(phba->ctrl.pdev, - sizeof(struct tcp_connect_and_offload_in), + req_memsize, &nonemb_cmd.dma); if (nonemb_cmd.va == NULL) { @@ -1139,7 +1145,7 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, beiscsi_free_ep(beiscsi_ep); return -ENOMEM; } - nonemb_cmd.size = sizeof(struct tcp_connect_and_offload_in); + nonemb_cmd.size = req_memsize; memset(nonemb_cmd.va, 0, nonemb_cmd.size); tag = mgmt_open_connection(phba, dst_addr, beiscsi_ep, &nonemb_cmd); if (tag <= 0) { |