diff options
-rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.h | 21 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 12 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 13 |
3 files changed, 40 insertions, 6 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index cd4410f..cc7405c 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -71,6 +71,7 @@ struct be_mcc_wrb { #define BEISCSI_FW_MBX_TIMEOUT 100 /* MBOX Command VER */ +#define MBX_CMD_VER1 0x01 #define MBX_CMD_VER2 0x02 struct be_mcc_compl { @@ -1013,6 +1014,26 @@ struct tcp_connect_and_offload_in { u8 rsvd0[3]; } __packed; +struct tcp_connect_and_offload_in_v1 { + struct be_cmd_req_hdr hdr; + struct ip_addr_format ip_address; + u16 tcp_port; + u16 cid; + u16 cq_id; + u16 defq_id; + struct phys_addr dataout_template_pa; + u16 hdr_ring_id; + u16 data_ring_id; + u8 do_offload; + u8 ifd_state; + u8 rsvd0[2]; + u16 tcp_window_size; + u8 tcp_window_scale_count; + u8 rsvd1; + u32 tcp_mss:24; + u8 rsvd2; +} __packed; + struct tcp_connect_and_offload_out { struct be_cmd_resp_hdr hdr; u32 connection_handle; diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index a3df433..fd284ff 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) { diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 52a36fb..6045aa7 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; |