diff options
author | Jayamohan Kallickal <jayamohan.kallickal@emulex.com> | 2014-05-06 05:41:27 +0400 |
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committer | Christoph Hellwig <hch@lst.de> | 2014-05-28 20:13:15 +0400 |
commit | b3c202dc57607174468b3ea6b4220b7ca5643f05 (patch) | |
tree | 243066fdd53267107236aed2387edf01e24ef91f /drivers/scsi/be2iscsi/be_mgmt.c | |
parent | 73af08e11c6638e2abd6b1fa13cdab58c2bbdbf8 (diff) | |
download | linux-b3c202dc57607174468b3ea6b4220b7ca5643f05.tar.xz |
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_mgmt.c')
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 52a36fba1e2b..6045aa78986a 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -712,7 +712,7 @@ int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr_in6 *daddr_in6 = (struct sockaddr_in6 *)dst_addr; struct be_ctrl_info *ctrl = &phba->ctrl; struct be_mcc_wrb *wrb; - struct tcp_connect_and_offload_in *req; + struct tcp_connect_and_offload_in_v1 *req; unsigned short def_hdr_id; unsigned short def_data_id; struct phys_addr template_address = { 0, 0 }; @@ -745,10 +745,10 @@ int mgmt_open_connection(struct beiscsi_hba *phba, memset(req, 0, sizeof(*req)); wrb->tag0 |= tag; - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); + be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1); be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD, - sizeof(*req)); + nonemb_cmd->size); if (dst_addr->sa_family == PF_INET) { __be32 s_addr = daddr_in->sin_addr.s_addr; req->ip_address.ip_type = BE2_IPV4; @@ -794,6 +794,13 @@ int mgmt_open_connection(struct beiscsi_hba *phba, sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); sge->len = cpu_to_le32(nonemb_cmd->size); + + if (!is_chip_be2_be3r(phba)) { + req->hdr.version = MBX_CMD_VER1; + req->tcp_window_size = 0; + req->tcp_window_scale_count = 2; + } + be_mcc_notify(phba); spin_unlock(&ctrl->mbox_lock); return tag; |