* @hl_dma_unmap_sgtable: DMA unmap scatter-gather table.
  * @cs_parser: parse Command Submission.
  * @asic_dma_map_sgtable: DMA map scatter-gather table.
- * @get_dma_desc_list_size: get number of LIN_DMA packets required for CB.
  * @add_end_of_cb_packets: Add packets to the end of CB, if device requires it.
  * @update_eq_ci: update event queue CI.
  * @context_switch: called upon ASID context switch.
        int (*cs_parser)(struct hl_device *hdev, struct hl_cs_parser *parser);
        int (*asic_dma_map_sgtable)(struct hl_device *hdev, struct sg_table *sgt,
                                enum dma_data_direction dir);
-       u32 (*get_dma_desc_list_size)(struct hl_device *hdev,
-                                       struct sg_table *sgt);
        void (*add_end_of_cb_packets)(struct hl_device *hdev,
                                        void *kernel_address, u32 len,
                                        u64 cq_addr, u32 cq_val, u32 msix_num,
 
        .hl_dma_unmap_sgtable = hl_dma_unmap_sgtable,
        .cs_parser = gaudi_cs_parser,
        .asic_dma_map_sgtable = hl_dma_map_sgtable,
-       .get_dma_desc_list_size = gaudi_get_dma_desc_list_size,
        .add_end_of_cb_packets = gaudi_add_end_of_cb_packets,
        .update_eq_ci = gaudi_update_eq_ci,
        .context_switch = gaudi_context_switch,
 
        .hl_dma_unmap_sgtable = hl_dma_unmap_sgtable,
        .cs_parser = goya_cs_parser,
        .asic_dma_map_sgtable = hl_dma_map_sgtable,
-       .get_dma_desc_list_size = goya_get_dma_desc_list_size,
        .add_end_of_cb_packets = goya_add_end_of_cb_packets,
        .update_eq_ci = goya_update_eq_ci,
        .context_switch = goya_context_switch,