Lines Matching refs:b_data
1120 STp->max_block = ((STp->buffer)->b_data[1] << 16) | in check_tape()
1121 ((STp->buffer)->b_data[2] << 8) | (STp->buffer)->b_data[3]; in check_tape()
1122 STp->min_block = ((STp->buffer)->b_data[4] << 8) | in check_tape()
1123 (STp->buffer)->b_data[5]; in check_tape()
1154 (STp->buffer)->b_data[0], in check_tape()
1155 (STp->buffer)->b_data[1], in check_tape()
1156 (STp->buffer)->b_data[2], in check_tape()
1157 (STp->buffer)->b_data[3]); in check_tape()
1159 if ((STp->buffer)->b_data[3] >= 8) { in check_tape()
1160 STp->drv_buffer = ((STp->buffer)->b_data[2] >> 4) & 7; in check_tape()
1161 STp->density = (STp->buffer)->b_data[4]; in check_tape()
1162 STp->block_size = (STp->buffer)->b_data[9] * 65536 + in check_tape()
1163 (STp->buffer)->b_data[10] * 256 + (STp->buffer)->b_data[11]; in check_tape()
1167 (STp->buffer)->b_data[5] * 65536 + in check_tape()
1168 (STp->buffer)->b_data[6] * 256 + in check_tape()
1169 (STp->buffer)->b_data[7], in check_tape()
1172 STp->drv_write_prot = ((STp->buffer)->b_data[2] & 0x80) != 0; in check_tape()
2508 pgo = MODE_HEADER_LENGTH + (STp->buffer)->b_data[MH_OFF_BDESCS_LENGTH]; in write_mode_page()
2509 cmd[4] = pgo + (STp->buffer)->b_data[pgo + MP_OFF_PAGE_LENGTH] + 2; in write_mode_page()
2512 (STp->buffer)->b_data[MH_OFF_DATA_LENGTH] = 0; in write_mode_page()
2513 (STp->buffer)->b_data[MH_OFF_MEDIUM_TYPE] = 0; in write_mode_page()
2514 (STp->buffer)->b_data[MH_OFF_DEV_SPECIFIC] &= ~MH_BIT_WP; in write_mode_page()
2515 (STp->buffer)->b_data[pgo + MP_OFF_PAGE_NBR] &= MP_MSK_PAGE_NBR; in write_mode_page()
2551 unsigned char *b_data = (STp->buffer)->b_data; in st_compression() local
2563 mpoffs = MODE_HEADER_LENGTH + b_data[MH_OFF_BDESCS_LENGTH]; in st_compression()
2565 (b_data[mpoffs + CP_OFF_DCE_DCC] & DCE_MASK ? 1 : 0)); in st_compression()
2568 if ((b_data[mpoffs + CP_OFF_DCE_DCC] & DCC_MASK) == 0) { in st_compression()
2575 b_data[mpoffs + CP_OFF_DCE_DCC] |= DCE_MASK; in st_compression()
2577 b_data[mpoffs + CP_OFF_C_ALGO] = STp->c_algo; in st_compression()
2580 b_data[mpoffs + CP_OFF_DCE_DCC] &= ~DCE_MASK; in st_compression()
2582 b_data[mpoffs + CP_OFF_C_ALGO] = 0; /* no compression */ in st_compression()
2910 memset((STp->buffer)->b_data, 0, 12); in st_int_ioctl()
2912 (STp->buffer)->b_data[2] = (arg & 7) << 4; in st_int_ioctl()
2914 (STp->buffer)->b_data[2] = in st_int_ioctl()
2916 (STp->buffer)->b_data[3] = 8; /* block descriptor length */ in st_int_ioctl()
2918 (STp->buffer)->b_data[4] = arg; in st_int_ioctl()
2921 (STp->buffer)->b_data[4] = arg >> 24; in st_int_ioctl()
2923 (STp->buffer)->b_data[4] = STp->density; in st_int_ioctl()
2930 (STp->buffer)->b_data[9] = (ltmp >> 16); in st_int_ioctl()
2931 (STp->buffer)->b_data[10] = (ltmp >> 8); in st_int_ioctl()
2932 (STp->buffer)->b_data[11] = ltmp; in st_int_ioctl()
2938 (STp->buffer)->b_data[9] * 65536 + in st_int_ioctl()
2939 (STp->buffer)->b_data[10] * 256 + in st_int_ioctl()
2940 (STp->buffer)->b_data[11]); in st_int_ioctl()
2944 (STp->buffer)->b_data[4]); in st_int_ioctl()
2948 ((STp->buffer)->b_data[2] >> 4) & 7); in st_int_ioctl()
3126 ((STp->buffer)->b_data[0] & 4) != 0)) { in get_location()
3133 *block = ((STp->buffer)->b_data[0] << 16) in get_location()
3134 + ((STp->buffer)->b_data[1] << 8) in get_location()
3135 + (STp->buffer)->b_data[2]; in get_location()
3138 *block = ((STp->buffer)->b_data[4] << 24) in get_location()
3139 + ((STp->buffer)->b_data[5] << 16) in get_location()
3140 + ((STp->buffer)->b_data[6] << 8) in get_location()
3141 + (STp->buffer)->b_data[7]; in get_location()
3142 *partition = (STp->buffer)->b_data[1]; in get_location()
3143 if (((STp->buffer)->b_data[0] & 0x80) && in get_location()
3144 (STp->buffer)->b_data[1] == 0) /* BOP of partition 0 */ in get_location()
3316 result = (STp->buffer)->b_data[MODE_HEADER_LENGTH + in nbr_partitions()
3356 bp = (STp->buffer)->b_data; in partition_tape()
3856 STbuffer->b_data = page_address(STbuffer->reserved_pages[0]); in enlarge_buffer()