80 	uint8_t fek[TEE_FS_KM_FEK_SIZE];  member
560 				uint16_t blk_idx, const uint8_t *fek,  in encrypt_block()  argument
564 				  blk_idx, fek, TEE_MODE_ENCRYPT);  in encrypt_block()
568 				uint16_t blk_idx, const uint8_t *fek,  in decrypt_block()  argument
572 				  blk_idx, fek, TEE_MODE_DECRYPT);  in decrypt_block()
578 			  uint16_t blk_idx __maybe_unused, const uint8_t *fek,  in decrypt()  argument
588 	if (!fek) {  in decrypt()
591 	} else if (is_zero(fek, TEE_FS_KM_FEK_SIZE)) {  in decrypt()
604 			res = decrypt_block(tmp, frm->data, blk_idx, fek, uuid);  in decrypt()
609 			res = decrypt_block(out, frm->data, blk_idx, fek, uuid);  in decrypt()
620 				    const uint8_t *fek, const TEE_UUID *uuid)  in tee_rpmb_req_pack()  argument
676 			if (fek) {  in tee_rpmb_req_pack()
681 						    fek, uuid);  in tee_rpmb_req_pack()
724 				       const uint8_t *fek, const TEE_UUID *uuid)  in data_cpy_mac_calc_1b()  argument
741 	res = decrypt(data, frm, rawdata->len, rawdata->byte_offset, idx, fek,  in data_cpy_mac_calc_1b()
750 					     const uint8_t *fek,  in tee_rpmb_data_cpy_mac_calc()  argument
766 		return data_cpy_mac_calc_1b(rawdata, lastfrm, fek, uuid);  in tee_rpmb_data_cpy_mac_calc()
812 			      fek, uuid);  in tee_rpmb_data_cpy_mac_calc()
823 	res = decrypt(data, lastfrm, size, 0, start_idx + nbr_frms - 1, fek,  in tee_rpmb_data_cpy_mac_calc()
847 					      const uint8_t *fek,  in tee_rpmb_resp_unpack_verify()  argument
925 							 fek, uuid);  in tee_rpmb_resp_unpack_verify()
1304 				uint32_t len, const uint8_t *fek,  in tee_rpmb_read()  argument
1375 					   fek, uuid);  in tee_rpmb_read()
1380 			    const uint8_t *fek, const TEE_UUID *uuid,  in write_req()  argument
1405 					blkcnt, fek, uuid);  in write_req()
1476 				     const uint8_t *fek, const TEE_UUID *uuid)  in tee_rpmb_write_blk()  argument
1523 				tmp_blkcnt, fek, uuid, &mem);  in tee_rpmb_write_blk()
1552 				 const uint8_t *fek, const TEE_UUID *uuid)  in tee_rpmb_write()  argument
1566 		res = tee_rpmb_write_blk(blk_idx, data, blkcnt, fek, uuid);  in tee_rpmb_write()
1578 				    blkcnt * RPMB_DATA_SIZE, fek, uuid);  in tee_rpmb_write()
1585 		res = tee_rpmb_write_blk(blk_idx, data_tmp, blkcnt, fek, uuid);  in tee_rpmb_write()
2328 	res = tee_fs_generate_fek(uuid, fe->fek, sizeof(fe->fek));  in generate_fek()
2332 	if (is_zero(fe->fek, sizeof(fe->fek)))  in generate_fek()
2393 			     (void *)fh->fat_entry.fek);  in rpmb_fs_open_internal()
2394 			DHEXDUMP(fh->fat_entry.fek, sizeof(fh->fat_entry.fek));  in rpmb_fs_open_internal()
2446 					    buf_core, size, fh->fat_entry.fek,  in rpmb_fs_read()
2458 					    buf_user, size, fh->fat_entry.fek,  in rpmb_fs_read()
2503 					    rd_size, fh->fat_entry.fek,  in update_write_helper()
2532 				     fh->fat_entry.fek, fh->uuid);  in update_write_helper()
2598 				     size, fh->fat_entry.fek, fh->uuid);  in rpmb_fs_write_primitive()
2823 					    fh->fat_entry.fek, fh->uuid);  in rpmb_fs_truncate()
2830 				     newsize, fh->fat_entry.fek, fh->uuid);  in rpmb_fs_truncate()