63 static u32 rd_release_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *sg_table,  in rd_release_sgl_table()  argument
71 		sg = sg_table[i].sg_table;  in rd_release_sgl_table()
72 		sg_per_table = sg_table[i].rd_sg_count;  in rd_release_sgl_table()
84 	kfree(sg_table);  in rd_release_sgl_table()
112 static int rd_allocate_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *sg_table,  in rd_allocate_sgl_table()  argument
142 			sg_chain(sg_table[i - 1].sg_table,  in rd_allocate_sgl_table()
146 		sg_table[i].sg_table = sg;  in rd_allocate_sgl_table()
147 		sg_table[i].rd_sg_count = sg_per_table;  in rd_allocate_sgl_table()
148 		sg_table[i].page_start_offset = page_offset;  in rd_allocate_sgl_table()
149 		sg_table[i++].page_end_offset = (page_offset + sg_per_table)  in rd_allocate_sgl_table()
176 	struct rd_dev_sg_table *sg_table;  in rd_build_device_space()  local
195 	sg_table = kcalloc(sg_tables, sizeof(*sg_table), GFP_KERNEL);  in rd_build_device_space()
196 	if (!sg_table)  in rd_build_device_space()
199 	rd_dev->sg_table_array = sg_table;  in rd_build_device_space()
202 	rc = rd_allocate_sgl_table(rd_dev, sg_table, total_sg_needed, 0x00);  in rd_build_device_space()
235 	struct rd_dev_sg_table *sg_table;  in rd_build_prot_space()  local
252 	sg_table = kcalloc(sg_tables, sizeof(*sg_table), GFP_KERNEL);  in rd_build_prot_space()
253 	if (!sg_table)  in rd_build_prot_space()
256 	rd_dev->sg_prot_array = sg_table;  in rd_build_prot_space()
259 	rc = rd_allocate_sgl_table(rd_dev, sg_table, total_sg_needed, 0xff);  in rd_build_prot_space()
341 	struct rd_dev_sg_table *sg_table;  in rd_get_sg_table()  local
347 		sg_table = &rd_dev->sg_table_array[i];  in rd_get_sg_table()
348 		if ((sg_table->page_start_offset <= page) &&  in rd_get_sg_table()
349 		    (sg_table->page_end_offset >= page))  in rd_get_sg_table()
350 			return sg_table;  in rd_get_sg_table()
361 	struct rd_dev_sg_table *sg_table;  in rd_get_prot_table()  local
367 		sg_table = &rd_dev->sg_prot_array[i];  in rd_get_prot_table()
368 		if ((sg_table->page_start_offset <= page) &&  in rd_get_prot_table()
369 		     (sg_table->page_end_offset >= page))  in rd_get_prot_table()
370 			return sg_table;  in rd_get_prot_table()
399 	prot_sg = &prot_table->sg_table[prot_page -  in rd_do_prot_rw()
446 	rd_sg = &table->sg_table[rd_page - table->page_start_offset];  in rd_execute_rw()
517 		rd_sg = table->sg_table;  in rd_execute_rw()