#include <linux/completion.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
+#include <scsi/scsi.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/unaligned.h>
-
-/*
- * partition
- */
-typedef struct os_partition_s {
- __u8 partition_num;
- __u8 par_desc_ver;
- __u16 wrt_pass_cntr;
- __u32 first_frame_addr;
- __u32 last_frame_addr;
- __u32 eod_frame_addr;
-} os_partition_t;
-
-/*
- * DAT entry
- */
-typedef struct os_dat_entry_s {
- __u32 blk_sz;
- __u16 blk_cnt;
- __u8 flags;
- __u8 reserved;
-} os_dat_entry_t;
-
-/*
- * DAT
- */
-#define OS_DAT_FLAGS_DATA (0xc)
-#define OS_DAT_FLAGS_MARK (0x1)
-
-typedef struct os_dat_s {
- __u8 dat_sz;
- __u8 reserved1;
- __u8 entry_cnt;
- __u8 reserved3;
- os_dat_entry_t dat_list[16];
-} os_dat_t;
-
#include <linux/mtio.h>
/**************************** Tunable parameters *****************************/
/* Data direction */
#define PC_WRITING 5
-/*
- * Block Size Page
- */
-typedef struct {
- unsigned page_code :6; /* Page code - Should be 0x30 */
- unsigned reserved1_6 :1;
- unsigned ps :1;
- __u8 page_length; /* Page Length - Should be 2 */
- __u8 reserved2;
- unsigned play32 :1;
- unsigned play32_5 :1;
- unsigned reserved2_23 :2;
- unsigned record32 :1;
- unsigned record32_5 :1;
- unsigned reserved2_6 :1;
- unsigned one :1;
-} idetape_block_size_page_t;
-
/*
* A pipeline stage.
*/
/* 0 = no tape is loaded, so we don't rewind after ejecting */
#define IDETAPE_MEDIUM_PRESENT 9
-/*
- * Supported ATAPI tape drives packet commands
- */
-#define IDETAPE_TEST_UNIT_READY_CMD 0x00
-#define IDETAPE_REWIND_CMD 0x01
-#define IDETAPE_REQUEST_SENSE_CMD 0x03
-#define IDETAPE_READ_CMD 0x08
-#define IDETAPE_WRITE_CMD 0x0a
-#define IDETAPE_WRITE_FILEMARK_CMD 0x10
-#define IDETAPE_SPACE_CMD 0x11
-#define IDETAPE_INQUIRY_CMD 0x12
-#define IDETAPE_ERASE_CMD 0x19
-#define IDETAPE_MODE_SENSE_CMD 0x1a
-#define IDETAPE_MODE_SELECT_CMD 0x15
-#define IDETAPE_LOAD_UNLOAD_CMD 0x1b
-#define IDETAPE_PREVENT_CMD 0x1e
-#define IDETAPE_LOCATE_CMD 0x2b
-#define IDETAPE_READ_POSITION_CMD 0x34
-#define IDETAPE_READ_BUFFER_CMD 0x3c
-#define IDETAPE_SET_SPEED_CMD 0xbb
-
/*
* Some defines for the READ BUFFER command
*/
u32 bytes_in_buffer; /* Bytes In Buffer (Optional) */
} idetape_read_position_result_t;
-/*
- * Follows structures which are related to the SELECT SENSE / MODE SENSE
- * packet commands. Those packet commands are still not supported
- * by ide-tape.
- */
+/* Structures related to the SELECT SENSE / MODE SENSE packet commands. */
#define IDETAPE_BLOCK_DESCRIPTOR 0
#define IDETAPE_CAPABILITIES_PAGE 0x2a
-#define IDETAPE_PARAMTR_PAGE 0x2b /* Onstream DI-x0 only */
-#define IDETAPE_BLOCK_SIZE_PAGE 0x30
-#define IDETAPE_BUFFER_FILLING_PAGE 0x33
-
-/*
- * Mode Parameter Block Descriptor the MODE SENSE packet command
- *
- * Support for block descriptors is optional.
- */
-typedef struct {
- __u8 density_code; /* Medium density code */
- __u8 blocks[3]; /* Number of blocks */
- __u8 reserved4; /* Reserved */
- __u8 length[3]; /* Block Length */
-} idetape_parameter_block_descriptor_t;
-
-/*
- * Run time configurable parameters.
- */
-typedef struct {
- int dsc_rw_frequency;
- int dsc_media_access_frequency;
- int nr_stages;
-} idetape_config_t;
/*
* The variables below are used for the character device interface.
if (test_bit(PC_DMA_ERROR, &pc->flags)) {
pc->actually_transferred = pc->request_transfer -
tape->tape_block_size *
- ntohl(get_unaligned((u32 *)&sense[3]));
+ be32_to_cpu(get_unaligned((u32 *)&sense[3]));
idetape_update_buffers(pc);
}
* with sense key=5, asc=0x22, ascq=0, let it slide. Some drives
* (i.e. Seagate STT3401A Travan) don't support 0-length read/writes.
*/
- if ((pc->c[0] == IDETAPE_READ_CMD || pc->c[0] == IDETAPE_WRITE_CMD)
+ if ((pc->c[0] == READ_6 || pc->c[0] == WRITE_6)
/* length == 0 */
&& pc->c[4] == 0 && pc->c[3] == 0 && pc->c[2] == 0) {
if (tape->sense_key == 5) {
set_bit(PC_ABORT, &pc->flags);
}
}
- if (pc->c[0] == IDETAPE_READ_CMD && (sense[2] & 0x80)) {
+ if (pc->c[0] == READ_6 && (sense[2] & 0x80)) {
pc->error = IDETAPE_ERROR_FILEMARK;
set_bit(PC_ABORT, &pc->flags);
}
- if (pc->c[0] == IDETAPE_WRITE_CMD) {
+ if (pc->c[0] == WRITE_6) {
if ((sense[2] & 0x40) || (tape->sense_key == 0xd
&& tape->asc == 0x0 && tape->ascq == 0x2)) {
pc->error = IDETAPE_ERROR_EOD;
set_bit(PC_ABORT, &pc->flags);
}
}
- if (pc->c[0] == IDETAPE_READ_CMD || pc->c[0] == IDETAPE_WRITE_CMD) {
+ if (pc->c[0] == READ_6 || pc->c[0] == WRITE_6) {
if (tape->sense_key == 8) {
pc->error = IDETAPE_ERROR_EOD;
set_bit(PC_ABORT, &pc->flags);
}
}
-/*
- * idetape_active_next_stage will declare the next stage as "active".
- */
-static void idetape_active_next_stage (ide_drive_t *drive)
+static void idetape_activate_next_stage(ide_drive_t *drive)
{
idetape_tape_t *tape = drive->driver_data;
idetape_stage_t *stage = tape->next_stage;
}
}
if (tape->next_stage != NULL) {
- idetape_active_next_stage(drive);
+ idetape_activate_next_stage(drive);
/*
* Insert the next request into the request queue.
static void idetape_create_request_sense_cmd (idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_REQUEST_SENSE_CMD;
+ pc->c[0] = REQUEST_SENSE;
pc->c[4] = 20;
pc->request_transfer = 20;
pc->callback = &idetape_request_sense_callback;
local_irq_enable();
#if SIMULATE_ERRORS
- if ((pc->c[0] == IDETAPE_WRITE_CMD ||
- pc->c[0] == IDETAPE_READ_CMD) &&
+ if ((pc->c[0] == WRITE_6 || pc->c[0] == READ_6) &&
(++error_sim_count % 100) == 0) {
printk(KERN_INFO "ide-tape: %s: simulating error\n",
tape->name);
stat |= ERR_STAT;
}
#endif
- if ((stat & ERR_STAT) && pc->c[0] == IDETAPE_REQUEST_SENSE_CMD)
+ if ((stat & ERR_STAT) && pc->c[0] == REQUEST_SENSE)
stat &= ~ERR_STAT;
if ((stat & ERR_STAT) || test_bit(PC_DMA_ERROR, &pc->flags)) {
/* Error detected */
printk(KERN_INFO "ide-tape: %s: I/O error\n",
tape->name);
#endif /* IDETAPE_DEBUG_LOG */
- if (pc->c[0] == IDETAPE_REQUEST_SENSE_CMD) {
+ if (pc->c[0] == REQUEST_SENSE) {
printk(KERN_ERR "ide-tape: I/O error in request sense command\n");
return ide_do_reset(drive);
}
int dma_ok = 0;
u16 bcount;
- if (tape->pc->c[0] == IDETAPE_REQUEST_SENSE_CMD &&
- pc->c[0] == IDETAPE_REQUEST_SENSE_CMD) {
+ if (tape->pc->c[0] == REQUEST_SENSE &&
+ pc->c[0] == REQUEST_SENSE) {
printk(KERN_ERR "ide-tape: possible ide-tape.c bug - "
"Two request sense in serial were issued\n");
}
- if (tape->failed_pc == NULL && pc->c[0] != IDETAPE_REQUEST_SENSE_CMD)
+ if (tape->failed_pc == NULL && pc->c[0] != REQUEST_SENSE)
tape->failed_pc = pc;
/* Set the current packet command */
tape->pc = pc;
* filemark, or end of the media, for example).
*/
if (!test_bit(PC_ABORT, &pc->flags)) {
- if (!(pc->c[0] == IDETAPE_TEST_UNIT_READY_CMD &&
+ if (!(pc->c[0] == TEST_UNIT_READY &&
tape->sense_key == 2 && tape->asc == 4 &&
(tape->ascq == 1 || tape->ascq == 8))) {
printk(KERN_ERR "ide-tape: %s: I/O error, "
static void idetape_create_mode_sense_cmd (idetape_pc_t *pc, u8 page_code)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_MODE_SENSE_CMD;
+ pc->c[0] = MODE_SENSE;
if (page_code != IDETAPE_BLOCK_DESCRIPTOR)
pc->c[1] = 8; /* DBD = 1 - Don't return block descriptors */
pc->c[2] = page_code;
if (stat & SEEK_STAT) {
if (stat & ERR_STAT) {
/* Error detected */
- if (pc->c[0] != IDETAPE_TEST_UNIT_READY_CMD)
+ if (pc->c[0] != TEST_UNIT_READY)
printk(KERN_ERR "ide-tape: %s: I/O error, ",
tape->name);
/* Retry operation */
static void idetape_create_read_cmd(idetape_tape_t *tape, idetape_pc_t *pc, unsigned int length, struct idetape_bh *bh)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_READ_CMD;
- put_unaligned(htonl(length), (unsigned int *) &pc->c[1]);
+ pc->c[0] = READ_6;
+ put_unaligned(cpu_to_be32(length), (unsigned int *) &pc->c[1]);
pc->c[1] = 1;
pc->callback = &idetape_rw_callback;
pc->bh = bh;
struct idetape_bh *p = bh;
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_READ_BUFFER_CMD;
+ pc->c[0] = READ_BUFFER;
pc->c[1] = IDETAPE_RETRIEVE_FAULTY_BLOCK;
pc->c[7] = size >> 8;
pc->c[8] = size & 0xff;
static void idetape_create_write_cmd(idetape_tape_t *tape, idetape_pc_t *pc, unsigned int length, struct idetape_bh *bh)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_WRITE_CMD;
- put_unaligned(htonl(length), (unsigned int *) &pc->c[1]);
+ pc->c[0] = WRITE_6;
+ put_unaligned(cpu_to_be32(length), (unsigned int *) &pc->c[1]);
pc->c[1] = 1;
pc->callback = &idetape_rw_callback;
set_bit(PC_WRITING, &pc->flags);
* Retry a failed packet command
*/
if (tape->failed_pc != NULL &&
- tape->pc->c[0] == IDETAPE_REQUEST_SENSE_CMD) {
+ tape->pc->c[0] == REQUEST_SENSE) {
return idetape_issue_packet_command(drive, tape->failed_pc);
}
if (postponed_rq != NULL)
static void idetape_create_write_filemark_cmd (ide_drive_t *drive, idetape_pc_t *pc,int write_filemark)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_WRITE_FILEMARK_CMD;
+ pc->c[0] = WRITE_FILEMARKS;
pc->c[4] = write_filemark;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
static void idetape_create_test_unit_ready_cmd(idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_TEST_UNIT_READY_CMD;
+ pc->c[0] = TEST_UNIT_READY;
pc->callback = &idetape_pc_callback;
}
static void idetape_create_load_unload_cmd (ide_drive_t *drive, idetape_pc_t *pc,int cmd)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_LOAD_UNLOAD_CMD;
+ pc->c[0] = START_STOP;
pc->c[4] = cmd;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
static void idetape_create_read_position_cmd (idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_READ_POSITION_CMD;
+ pc->c[0] = READ_POSITION;
pc->request_transfer = 20;
pc->callback = &idetape_read_position_callback;
}
static void idetape_create_locate_cmd (ide_drive_t *drive, idetape_pc_t *pc, unsigned int block, u8 partition, int skip)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_LOCATE_CMD;
+ pc->c[0] = POSITION_TO_ELEMENT;
pc->c[1] = 2;
- put_unaligned(htonl(block), (unsigned int *) &pc->c[3]);
+ put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[3]);
pc->c[8] = partition;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
return 0;
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_PREVENT_CMD;
+ pc->c[0] = ALLOW_MEDIUM_REMOVAL;
pc->c[4] = prevent;
pc->callback = &idetape_pc_callback;
return 1;
return;
if (!idetape_pipeline_active(tape)) {
set_bit(IDETAPE_PIPELINE_ACTIVE, &tape->flags);
- idetape_active_next_stage(drive);
+ idetape_activate_next_stage(drive);
(void) ide_do_drive_cmd(drive, tape->active_data_request, ide_end);
}
}
static void idetape_create_inquiry_cmd (idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_INQUIRY_CMD;
+ pc->c[0] = INQUIRY;
pc->c[4] = pc->request_transfer = 254;
pc->callback = &idetape_pc_callback;
}
static void idetape_create_rewind_cmd (ide_drive_t *drive, idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_REWIND_CMD;
+ pc->c[0] = REZERO_UNIT;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
}
static void idetape_create_erase_cmd (idetape_pc_t *pc)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_ERASE_CMD;
+ pc->c[0] = ERASE;
pc->c[1] = 1;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
static void idetape_create_space_cmd (idetape_pc_t *pc,int count, u8 cmd)
{
idetape_init_pc(pc);
- pc->c[0] = IDETAPE_SPACE_CMD;
- put_unaligned(htonl(count), (unsigned int *) &pc->c[1]);
+ pc->c[0] = SPACE;
+ put_unaligned(cpu_to_be32(count), (unsigned int *) &pc->c[1]);
pc->c[1] = cmd;
set_bit(PC_WAIT_FOR_DSC, &pc->flags);
pc->callback = &idetape_pc_callback;
static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd, unsigned long arg)
{
idetape_tape_t *tape = drive->driver_data;
- idetape_config_t config;
void __user *argp = (void __user *)arg;
+ struct idetape_config {
+ int dsc_rw_frequency;
+ int dsc_media_access_frequency;
+ int nr_stages;
+ } config;
+
#if IDETAPE_DEBUG_LOG
if (tape->debug_level >= 4)
printk(KERN_INFO "ide-tape: Reached idetape_blkdev_ioctl\n");
#endif /* IDETAPE_DEBUG_LOG */
switch (cmd) {
case 0x0340:
- if (copy_from_user(&config, argp, sizeof (idetape_config_t)))
+ if (copy_from_user(&config, argp, sizeof(config)))
return -EFAULT;
tape->best_dsc_rw_frequency = config.dsc_rw_frequency;
tape->max_stages = config.nr_stages;
case 0x0350:
config.dsc_rw_frequency = (int) tape->best_dsc_rw_frequency;
config.nr_stages = tape->max_stages;
- if (copy_to_user(argp, &config, sizeof (idetape_config_t)))
+ if (copy_to_user(argp, &config, sizeof(config)))
return -EFAULT;
break;
default:
}
/*
- * idetape_mtioctop is called from idetape_chrdev_ioctl when
- * the general mtio MTIOCTOP ioctl is requested.
- *
- * We currently support the following mtio.h operations:
- *
- * MTFSF - Space over mt_count filemarks in the positive direction.
- * The tape is positioned after the last spaced filemark.
- *
- * MTFSFM - Same as MTFSF, but the tape is positioned before the
- * last filemark.
- *
- * MTBSF - Steps background over mt_count filemarks, tape is
- * positioned before the last filemark.
- *
- * MTBSFM - Like MTBSF, only tape is positioned after the last filemark.
- *
- * Note:
- *
- * MTBSF and MTBSFM are not supported when the tape doesn't
- * support spacing over filemarks in the reverse direction.
- * In this case, MTFSFM is also usually not supported (it is
- * supported in the rare case in which we crossed the filemark
- * during our read-ahead pipelined operation mode).
- *
- * MTWEOF - Writes mt_count filemarks. Tape is positioned after
- * the last written filemark.
- *
- * MTREW - Rewinds tape.
- *
- * MTLOAD - Loads the tape.
- *
- * MTOFFL - Puts the tape drive "Offline": Rewinds the tape and
- * MTUNLOAD prevents further access until the media is replaced.
- *
- * MTNOP - Flushes tape buffers.
- *
- * MTRETEN - Retension media. This typically consists of one end
- * to end pass on the media.
- *
- * MTEOM - Moves to the end of recorded data.
+ * Called from idetape_chrdev_ioctl when the general mtio MTIOCTOP ioctl is
+ * requested.
*
- * MTERASE - Erases tape.
+ * Note: MTBSF and MTBSFM are not supported when the tape doesn't support
+ * spacing over filemarks in the reverse direction. In this case, MTFSFM is also
+ * usually not supported (it is supported in the rare case in which we crossed
+ * the filemark during our read-ahead pipelined operation mode).
*
- * MTSETBLK - Sets the user block size to mt_count bytes. If
- * mt_count is 0, we will attempt to autodetect
- * the block size.
+ * The following commands are currently not supported:
*
- * MTSEEK - Positions the tape in a specific block number, where
- * each block is assumed to contain which user_block_size
- * bytes.
- *
- * MTSETPART - Switches to another tape partition.
- *
- * MTLOCK - Locks the tape door.
- *
- * MTUNLOCK - Unlocks the tape door.
- *
- * The following commands are currently not supported:
- *
- * MTFSS, MTBSS, MTWSM, MTSETDENSITY,
- * MTSETDRVBUFFER, MT_ST_BOOLEANS, MT_ST_WRITE_THRESHOLD.
+ * MTFSS, MTBSS, MTWSM, MTSETDENSITY, MTSETDRVBUFFER, MT_ST_BOOLEANS,
+ * MT_ST_WRITE_THRESHOLD.
*/
-static int idetape_mtioctop (ide_drive_t *drive,short mt_op,int mt_count)
+static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
{
idetape_tape_t *tape = drive->driver_data;
idetape_pc_t pc;
}
/*
- * Our character device ioctls.
- *
- * General mtio.h magnetic io commands are supported here, and not in
- * the corresponding block interface.
- *
- * The following ioctls are supported:
- *
- * MTIOCTOP - Refer to idetape_mtioctop for detailed description.
- *
- * MTIOCGET - The mt_dsreg field in the returned mtget structure
- * will be set to (user block size in bytes <<
- * MT_ST_BLKSIZE_SHIFT) & MT_ST_BLKSIZE_MASK.
- *
- * The mt_blkno is set to the current user block number.
- * The other mtget fields are not supported.
- *
- * MTIOCPOS - The current tape "block position" is returned. We
- * assume that each block contains user_block_size
- * bytes.
- *
- * Our own ide-tape ioctls are supported on both interfaces.
+ * Our character device ioctls. General mtio.h magnetic io commands are
+ * supported here, and not in the corresponding block interface. Our own
+ * ide-tape ioctls are supported on both interfaces.
*/
-static int idetape_chrdev_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static int idetape_chrdev_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
struct ide_tape_obj *tape = ide_tape_f(file);
ide_drive_t *drive = tape->drive;
}
}
-static void idetape_get_blocksize_from_block_descriptor(ide_drive_t *drive);
+/*
+ * Do a mode sense page 0 with block descriptor and if it succeeds set the tape
+ * block size with the reported value.
+ */
+static void ide_tape_get_bsize_from_bdesc(ide_drive_t *drive)
+{
+ idetape_tape_t *tape = drive->driver_data;
+ idetape_pc_t pc;
+
+ idetape_create_mode_sense_cmd(&pc, IDETAPE_BLOCK_DESCRIPTOR);
+ if (idetape_queue_pc_tail(drive, &pc)) {
+ printk(KERN_ERR "ide-tape: Can't get block descriptor\n");
+ if (tape->tape_block_size == 0) {
+ printk(KERN_WARNING "ide-tape: Cannot deal with zero "
+ "block size, assuming 32k\n");
+ tape->tape_block_size = 32768;
+ }
+ return;
+ }
+ tape->tape_block_size = (pc.buffer[4 + 5] << 16) +
+ (pc.buffer[4 + 6] << 8) +
+ pc.buffer[4 + 7];
+ tape->drv_write_prot = (pc.buffer[2] & 0x80) >> 7;
+}
/*
* Our character device open function.
clear_bit(IDETAPE_PIPELINE_ERROR, &tape->flags);
/* Read block size and write protect status from drive. */
- idetape_get_blocksize_from_block_descriptor(drive);
+ ide_tape_get_bsize_from_bdesc(drive);
/* Set write protect flag if device is opened as read-only. */
if ((filp->f_flags & O_ACCMODE) == O_RDONLY)
tape->tape_block_size = 1024;
}
-/*
- * ide_get_blocksize_from_block_descriptor does a mode sense page 0 with block descriptor
- * and if it succeeds sets the tape block size with the reported value
- */
-static void idetape_get_blocksize_from_block_descriptor(ide_drive_t *drive)
-{
-
- idetape_tape_t *tape = drive->driver_data;
- idetape_pc_t pc;
- idetape_parameter_block_descriptor_t *block_descrp;
-
- idetape_create_mode_sense_cmd(&pc, IDETAPE_BLOCK_DESCRIPTOR);
- if (idetape_queue_pc_tail(drive, &pc)) {
- printk(KERN_ERR "ide-tape: Can't get block descriptor\n");
- if (tape->tape_block_size == 0) {
- printk(KERN_WARNING "ide-tape: Cannot deal with zero block size, assume 32k\n");
- tape->tape_block_size = 32768;
- }
- return;
- }
- block_descrp = (idetape_parameter_block_descriptor_t *)(pc.buffer + 4);
- tape->tape_block_size =( block_descrp->length[0]<<16) + (block_descrp->length[1]<<8) + block_descrp->length[2];
- tape->drv_write_prot = (pc.buffer[2] & 0x80) >> 7;
-}
-
#ifdef CONFIG_IDE_PROC_FS
static void idetape_add_settings (ide_drive_t *drive)
{
idetape_get_inquiry_results(drive);
idetape_get_mode_sense_results(drive);
- idetape_get_blocksize_from_block_descriptor(drive);
+ ide_tape_get_bsize_from_bdesc(drive);
tape->user_bs_factor = 1;
tape->stage_size = *ctl * tape->tape_block_size;
while (tape->stage_size > 0xffff) {
git.openpandora.org / pandora-kernel.git / blobdiff