+int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
+ u32 data_size, u32 data_offset, const char *obj_name,
+ u32 *data_written, u8 *addn_status)
+{
+ struct be_mcc_wrb *wrb;
+ struct lancer_cmd_req_write_object *req;
+ struct lancer_cmd_resp_write_object *resp;
+ void *ctxt = NULL;
+ int status;
+
+ spin_lock_bh(&adapter->mcc_lock);
+ adapter->flash_status = 0;
+
+ wrb = wrb_from_mccq(adapter);
+ if (!wrb) {
+ status = -EBUSY;
+ goto err_unlock;
+ }
+
+ req = embedded_payload(wrb);
+
+ be_wrb_hdr_prepare(wrb, sizeof(struct lancer_cmd_req_write_object),
+ true, 1, OPCODE_COMMON_WRITE_OBJECT);
+ wrb->tag1 = CMD_SUBSYSTEM_COMMON;
+
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_WRITE_OBJECT,
+ sizeof(struct lancer_cmd_req_write_object));
+
+ ctxt = &req->context;
+ AMAP_SET_BITS(struct amap_lancer_write_obj_context,
+ write_length, ctxt, data_size);
+
+ if (data_size == 0)
+ AMAP_SET_BITS(struct amap_lancer_write_obj_context,
+ eof, ctxt, 1);
+ else
+ AMAP_SET_BITS(struct amap_lancer_write_obj_context,
+ eof, ctxt, 0);
+
+ be_dws_cpu_to_le(ctxt, sizeof(req->context));
+ req->write_offset = cpu_to_le32(data_offset);
+ strcpy(req->object_name, obj_name);
+ req->descriptor_count = cpu_to_le32(1);
+ req->buf_len = cpu_to_le32(data_size);
+ req->addr_low = cpu_to_le32((cmd->dma +
+ sizeof(struct lancer_cmd_req_write_object))
+ & 0xFFFFFFFF);
+ req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma +
+ sizeof(struct lancer_cmd_req_write_object)));
+
+ be_mcc_notify(adapter);
+ spin_unlock_bh(&adapter->mcc_lock);
+
+ if (!wait_for_completion_timeout(&adapter->flash_compl,
+ msecs_to_jiffies(12000)))
+ status = -1;
+ else
+ status = adapter->flash_status;
+
+ resp = embedded_payload(wrb);
+ if (!status) {
+ *data_written = le32_to_cpu(resp->actual_write_len);
+ } else {
+ *addn_status = resp->additional_status;
+ status = resp->status;
+ }
+
+ return status;
+
+err_unlock:
+ spin_unlock_bh(&adapter->mcc_lock);
+ return status;
+}
+