[SCSI] be2iscsi: Fix for Login failure

[~andy/linux] / drivers / scsi / be2iscsi / be_mgmt.c

diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 3f3fab91a7d19d472f3f78b3b38556c721b20d86..877324fc594c28b606db82a12ab9b3559615ecbd 100644 (file)
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -20,6 +20,77 @@
 
 #include "be_mgmt.h"
 #include "be_iscsi.h"
+#include <scsi/scsi_transport_iscsi.h>
+
+unsigned int beiscsi_get_boot_target(struct beiscsi_hba *phba)
+{
+       struct be_ctrl_info *ctrl = &phba->ctrl;
+       struct be_mcc_wrb *wrb;
+       struct be_cmd_req_get_mac_addr *req;
+       unsigned int tag = 0;
+
+       SE_DEBUG(DBG_LVL_8, "In bescsi_get_boot_target\n");
+       spin_lock(&ctrl->mbox_lock);
+       tag = alloc_mcc_tag(phba);
+       if (!tag) {
+               spin_unlock(&ctrl->mbox_lock);
+               return tag;
+       }
+
+       wrb = wrb_from_mccq(phba);
+       req = embedded_payload(wrb);
+       wrb->tag0 |= tag;
+       be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
+       be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
+                          OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET,
+                          sizeof(*req));
+
+       be_mcc_notify(phba);
+       spin_unlock(&ctrl->mbox_lock);
+       return tag;
+}
+
+unsigned int beiscsi_get_session_info(struct beiscsi_hba *phba,
+                                 u32 boot_session_handle,
+                                 struct be_dma_mem *nonemb_cmd)
+{
+       struct be_ctrl_info *ctrl = &phba->ctrl;
+       struct be_mcc_wrb *wrb;
+       unsigned int tag = 0;
+       struct  be_cmd_req_get_session *req;
+       struct be_cmd_resp_get_session *resp;
+       struct be_sge *sge;
+
+       SE_DEBUG(DBG_LVL_8, "In beiscsi_get_session_info\n");
+       spin_lock(&ctrl->mbox_lock);
+       tag = alloc_mcc_tag(phba);
+       if (!tag) {
+               spin_unlock(&ctrl->mbox_lock);
+               return tag;
+       }
+
+       nonemb_cmd->size = sizeof(*resp);
+       req = nonemb_cmd->va;
+       memset(req, 0, sizeof(*req));
+       wrb = wrb_from_mccq(phba);
+       sge = nonembedded_sgl(wrb);
+       wrb->tag0 |= tag;
+
+
+       wrb->tag0 |= tag;
+       be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
+       be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
+                          OPCODE_ISCSI_INI_SESSION_GET_A_SESSION,
+                          sizeof(*resp));
+       req->session_handle = boot_session_handle;
+       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);
+
+       be_mcc_notify(phba);
+       spin_unlock(&ctrl->mbox_lock);
+       return tag;
+}
 
 int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
                                struct beiscsi_hba *phba)
@@ -297,7 +368,7 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
        memset(req, 0, sizeof(*req));
        wrb->tag0 |= tag;
 
-       be_wrb_hdr_prepare(wrb, sizeof(*req), true, 1);
+       be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
        be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
                           OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD,
                           sizeof(*req));