374 	struct esp_cmd_priv *spriv = ESP_CMD_PRIV(cmd);  in esp_map_dma()  local
387 		spriv->num_sg = scsi_sg_count(cmd);  in esp_map_dma()
389 		scsi_for_each_sg(cmd, s, spriv->num_sg, i) {  in esp_map_dma()
394 		spriv->num_sg = scsi_dma_map(cmd);  in esp_map_dma()
395 		scsi_for_each_sg(cmd, s, spriv->num_sg, i)  in esp_map_dma()
398 	spriv->cur_residue = sg_dma_len(sg);  in esp_map_dma()
399 	spriv->prv_sg = NULL;  in esp_map_dma()
400 	spriv->cur_sg = sg;  in esp_map_dma()
401 	spriv->tot_residue = total;  in esp_map_dma()
468 	struct esp_cmd_priv *spriv = ESP_CMD_PRIV(cmd);  in esp_save_pointers()  local
474 	ent->saved_cur_residue = spriv->cur_residue;  in esp_save_pointers()
475 	ent->saved_prv_sg = spriv->prv_sg;  in esp_save_pointers()
476 	ent->saved_cur_sg = spriv->cur_sg;  in esp_save_pointers()
477 	ent->saved_tot_residue = spriv->tot_residue;  in esp_save_pointers()
483 	struct esp_cmd_priv *spriv = ESP_CMD_PRIV(cmd);  in esp_restore_pointers()  local
489 	spriv->cur_residue = ent->saved_cur_residue;  in esp_restore_pointers()
490 	spriv->prv_sg = ent->saved_prv_sg;  in esp_restore_pointers()
491 	spriv->cur_sg = ent->saved_cur_sg;  in esp_restore_pointers()
492 	spriv->tot_residue = ent->saved_tot_residue;  in esp_restore_pointers()
959 	struct esp_cmd_priv *spriv;  in esp_queuecommand_lck()  local
968 	spriv = ESP_CMD_PRIV(cmd);  in esp_queuecommand_lck()
969 	spriv->num_sg = 0;  in esp_queuecommand_lck()
1640 		struct esp_cmd_priv *spriv;  in esp_msgin_process()  local
1648 		spriv = ESP_CMD_PRIV(ent->cmd);  in esp_msgin_process()
1650 		if (spriv->cur_residue == sg_dma_len(spriv->cur_sg)) {  in esp_msgin_process()
1651 			spriv->cur_sg = spriv->prv_sg;  in esp_msgin_process()
1652 			spriv->cur_residue = 1;  in esp_msgin_process()
1654 			spriv->cur_residue++;  in esp_msgin_process()
1655 		spriv->tot_residue++;  in esp_msgin_process()