57 	struct mtd_info mtd;  member
97 static int gluebi_get_device(struct mtd_info *mtd)  in gluebi_get_device()  argument
105 	if (mtd->flags & MTD_WRITEABLE)  in gluebi_get_device()
108 	gluebi = container_of(mtd, struct gluebi_device, mtd);  in gluebi_get_device()
147 static void gluebi_put_device(struct mtd_info *mtd)  in gluebi_put_device()  argument
151 	gluebi = container_of(mtd, struct gluebi_device, mtd);  in gluebi_put_device()
171 static int gluebi_read(struct mtd_info *mtd, loff_t from, size_t len,  in gluebi_read()  argument
177 	gluebi = container_of(mtd, struct gluebi_device, mtd);  in gluebi_read()
178 	lnum = div_u64_rem(from, mtd->erasesize, &offs);  in gluebi_read()
181 		size_t to_read = mtd->erasesize - offs;  in gluebi_read()
211 static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len,  in gluebi_write()  argument
217 	gluebi = container_of(mtd, struct gluebi_device, mtd);  in gluebi_write()
218 	lnum = div_u64_rem(to, mtd->erasesize, &offs);  in gluebi_write()
220 	if (len % mtd->writesize || offs % mtd->writesize)  in gluebi_write()
225 		size_t to_write = mtd->erasesize - offs;  in gluebi_write()
252 static int gluebi_erase(struct mtd_info *mtd, struct erase_info *instr)  in gluebi_erase()  argument
257 	if (mtd_mod_by_ws(instr->addr, mtd) || mtd_mod_by_ws(instr->len, mtd))  in gluebi_erase()
260 	lnum = mtd_div_by_eb(instr->addr, mtd);  in gluebi_erase()
261 	count = mtd_div_by_eb(instr->len, mtd);  in gluebi_erase()
262 	gluebi = container_of(mtd, struct gluebi_device, mtd);  in gluebi_erase()
286 	instr->fail_addr = (long long)lnum * mtd->erasesize;  in gluebi_erase()
303 	struct mtd_info *mtd;  in gluebi_create()  local
309 	mtd = &gluebi->mtd;  in gluebi_create()
310 	mtd->name = kmemdup(vi->name, vi->name_len + 1, GFP_KERNEL);  in gluebi_create()
311 	if (!mtd->name) {  in gluebi_create()
318 	mtd->type = MTD_UBIVOLUME;  in gluebi_create()
320 		mtd->flags = MTD_WRITEABLE;  in gluebi_create()
321 	mtd->owner      = THIS_MODULE;  in gluebi_create()
322 	mtd->writesize  = di->min_io_size;  in gluebi_create()
323 	mtd->erasesize  = vi->usable_leb_size;  in gluebi_create()
324 	mtd->_read       = gluebi_read;  in gluebi_create()
325 	mtd->_write      = gluebi_write;  in gluebi_create()
326 	mtd->_erase      = gluebi_erase;  in gluebi_create()
327 	mtd->_get_device = gluebi_get_device;  in gluebi_create()
328 	mtd->_put_device = gluebi_put_device;  in gluebi_create()
336 		mtd->size = (unsigned long long)vi->usable_leb_size * vi->size;  in gluebi_create()
338 		mtd->size = vi->used_bytes;  in gluebi_create()
345 			g->mtd.index, vi->ubi_num, vi->vol_id);  in gluebi_create()
348 	if (mtd_device_register(mtd, NULL, 0)) {  in gluebi_create()
350 		kfree(mtd->name);  in gluebi_create()
372 	struct mtd_info *mtd;  in gluebi_remove()  local
389 	mtd = &gluebi->mtd;  in gluebi_remove()
390 	err = mtd_device_unregister(mtd);  in gluebi_remove()
393 			mtd->index, gluebi->ubi_num, gluebi->vol_id, err);  in gluebi_remove()
400 	kfree(mtd->name);  in gluebi_remove()
429 		gluebi->mtd.size = vi->used_bytes;  in gluebi_updated()
454 	gluebi->mtd.size = vi->used_bytes;  in gluebi_resized()
504 		struct mtd_info *mtd = &gluebi->mtd;  in ubi_gluebi_exit()  local
506 		err = mtd_device_unregister(mtd);  in ubi_gluebi_exit()
509 				err, mtd->index, gluebi->ubi_num,  in ubi_gluebi_exit()
511 		kfree(mtd->name);  in ubi_gluebi_exit()