int wp;
/* Supports format progress report */
int srfp;
- /* Status/Action flags */
- unsigned long flags;
} idefloppy_floppy_t;
#define IDEFLOPPY_TICKS_DELAY HZ/20 /* default delay for ZIP 100 (50ms) */
-/* Floppy flag bits values. */
-enum {
- /* DRQ interrupt device */
- IDEFLOPPY_FLAG_DRQ_INTERRUPT = (1 << 0),
- /* Media may have changed */
- IDEFLOPPY_FLAG_MEDIA_CHANGED = (1 << 1),
- /* Format in progress */
- IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS = (1 << 2),
- /* Avoid commands not supported in Clik drive */
- IDEFLOPPY_FLAG_CLIK_DRIVE = (1 << 3),
- /* Requires BH algorithm for packets */
- IDEFLOPPY_FLAG_ZIP_DRIVE = (1 << 4),
-};
-
/* Defines for the MODE SENSE command */
#define MODE_SENSE_CURRENT 0x00
#define MODE_SENSE_CHANGEABLE 0x01
#define ide_floppy_g(disk) \
container_of((disk)->private_data, struct ide_floppy_obj, driver)
+static void idefloppy_cleanup_obj(struct kref *);
+
static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk)
{
struct ide_floppy_obj *floppy = NULL;
mutex_lock(&idefloppy_ref_mutex);
floppy = ide_floppy_g(disk);
- if (floppy)
+ if (floppy) {
kref_get(&floppy->kref);
+ if (ide_device_get(floppy->drive)) {
+ kref_put(&floppy->kref, idefloppy_cleanup_obj);
+ floppy = NULL;
+ }
+ }
mutex_unlock(&idefloppy_ref_mutex);
return floppy;
}
-static void idefloppy_cleanup_obj(struct kref *);
-
static void ide_floppy_put(struct ide_floppy_obj *floppy)
{
mutex_lock(&idefloppy_ref_mutex);
+ ide_device_put(floppy->drive);
kref_put(&floppy->kref, idefloppy_cleanup_obj);
mutex_unlock(&idefloppy_ref_mutex);
}
data = bvec_kmap_irq(bvec, &flags);
if (direction)
- hwif->output_data(drive, NULL, data, count);
+ hwif->tp_ops->output_data(drive, NULL, data, count);
else
- hwif->input_data(drive, NULL, data, count);
+ hwif->tp_ops->input_data(drive, NULL, data, count);
bvec_kunmap_irq(data, &flags);
bcount -= count;
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd_flags |= REQ_PREEMPT;
rq->rq_disk = floppy->disk;
+ memcpy(rq->cmd, pc->c, 12);
ide_do_drive_cmd(drive, rq);
}
debug_log("Reached %s\n", __func__);
+ if (floppy->failed_pc == pc)
+ floppy->failed_pc = NULL;
+
if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||
(pc->rq && blk_pc_request(pc->rq)))
uptodate = 1; /* FIXME */
static void idefloppy_init_pc(struct ide_atapi_pc *pc)
{
- memset(pc->c, 0, 12);
- pc->retries = 0;
- pc->flags = 0;
- pc->req_xfer = 0;
+ memset(pc, 0, sizeof(*pc));
pc->buf = pc->pc_buf;
pc->buf_size = IDEFLOPPY_PC_BUFFER_SIZE;
- pc->callback = ide_floppy_callback;
}
static void idefloppy_create_request_sense_cmd(struct ide_atapi_pc *pc)
static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
- ide_hwif_t *hwif = drive->hwif;
- struct ide_atapi_pc *pc = floppy->pc;
- struct request *rq = pc->rq;
- xfer_func_t *xferfunc;
- unsigned int temp;
- int dma_error = 0;
- u16 bcount;
- u8 stat, ireason;
-
- debug_log("Reached %s interrupt handler\n", __func__);
-
- if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
- dma_error = hwif->dma_ops->dma_end(drive);
- if (dma_error) {
- printk(KERN_ERR "%s: DMA %s error\n", drive->name,
- rq_data_dir(rq) ? "write" : "read");
- pc->flags |= PC_FLAG_DMA_ERROR;
- } else {
- pc->xferred = pc->req_xfer;
- idefloppy_update_buffers(drive, pc);
- }
- debug_log("DMA finished\n");
- }
-
- /* Clear the interrupt */
- stat = ide_read_status(drive);
-
- /* No more interrupts */
- if ((stat & DRQ_STAT) == 0) {
- debug_log("Packet command completed, %d bytes transferred\n",
- pc->xferred);
- pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
-
- local_irq_enable_in_hardirq();
-
- if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR)) {
- /* Error detected */
- debug_log("%s: I/O error\n", drive->name);
- rq->errors++;
- if (pc->c[0] == GPCMD_REQUEST_SENSE) {
- printk(KERN_ERR "%s: I/O error in request sense"
- " command\n", drive->name);
- return ide_do_reset(drive);
- }
- /* Retry operation */
- idefloppy_retry_pc(drive);
- /* queued, but not started */
- return ide_stopped;
- }
- pc->error = 0;
- if (floppy->failed_pc == pc)
- floppy->failed_pc = NULL;
- /* Command finished - Call the callback function */
- pc->callback(drive);
- return ide_stopped;
- }
-
- if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
- pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
- printk(KERN_ERR "%s: The device wants to issue more interrupts "
- "in DMA mode\n", drive->name);
- ide_dma_off(drive);
- return ide_do_reset(drive);
- }
-
- /* Get the number of bytes to transfer */
- bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) |
- hwif->INB(hwif->io_ports.lbam_addr);
- /* on this interrupt */
- ireason = hwif->INB(hwif->io_ports.nsect_addr);
-
- if (ireason & CD) {
- printk(KERN_ERR "%s: CoD != 0 in %s\n", drive->name, __func__);
- return ide_do_reset(drive);
- }
- if (((ireason & IO) == IO) == !!(pc->flags & PC_FLAG_WRITING)) {
- /* Hopefully, we will never get here */
- printk(KERN_ERR "%s: We wanted to %s, but the device wants us "
- "to %s!\n", drive->name,
- (ireason & IO) ? "Write" : "Read",
- (ireason & IO) ? "Read" : "Write");
- return ide_do_reset(drive);
- }
- if (!(pc->flags & PC_FLAG_WRITING)) {
- /* Reading - Check that we have enough space */
- temp = pc->xferred + bcount;
- if (temp > pc->req_xfer) {
- if (temp > pc->buf_size) {
- printk(KERN_ERR "%s: The device wants to send "
- "us more data than expected - "
- "discarding data\n",
- drive->name);
- ide_pad_transfer(drive, 0, bcount);
-
- ide_set_handler(drive,
- &idefloppy_pc_intr,
- IDEFLOPPY_WAIT_CMD,
- NULL);
- return ide_started;
- }
- debug_log("The device wants to send us more data than "
- "expected - allowing transfer\n");
- }
- }
- if (pc->flags & PC_FLAG_WRITING)
- xferfunc = hwif->output_data;
- else
- xferfunc = hwif->input_data;
-
- if (pc->buf)
- xferfunc(drive, NULL, pc->cur_pos, bcount);
- else
- ide_floppy_io_buffers(drive, pc, bcount,
- !!(pc->flags & PC_FLAG_WRITING));
-
- /* Update the current position */
- pc->xferred += bcount;
- pc->cur_pos += bcount;
- /* And set the interrupt handler again */
- ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL);
- return ide_started;
+ return ide_pc_intr(drive, floppy->pc, idefloppy_pc_intr,
+ IDEFLOPPY_WAIT_CMD, NULL, idefloppy_update_buffers,
+ idefloppy_retry_pc, NULL, ide_floppy_io_buffers);
}
/*
* service routine. In interrupt mode, the device sends an interrupt to signal
* that it is ready to receive a packet. However, we need to delay about 2-3
* ticks before issuing the packet or we gets in trouble.
- *
- * So, follow carefully. transfer_pc1 is called as an interrupt (or directly).
- * In either case, when the device says it's ready for a packet, we schedule
- * the packet transfer to occur about 2-3 ticks later in transfer_pc2.
*/
-static int idefloppy_transfer_pc2(ide_drive_t *drive)
+static int idefloppy_transfer_pc(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
/* Send the actual packet */
- drive->hwif->output_data(drive, NULL, floppy->pc->c, 12);
+ drive->hwif->tp_ops->output_data(drive, NULL, floppy->pc->c, 12);
/* Timeout for the packet command */
return IDEFLOPPY_WAIT_CMD;
}
-static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive)
+
+/*
+ * Called as an interrupt (or directly). When the device says it's ready for a
+ * packet, we schedule the packet transfer to occur about 2-3 ticks later in
+ * transfer_pc.
+ */
+static ide_startstop_t idefloppy_start_pc_transfer(ide_drive_t *drive)
{
- ide_hwif_t *hwif = drive->hwif;
idefloppy_floppy_t *floppy = drive->driver_data;
struct ide_atapi_pc *pc = floppy->pc;
ide_expiry_t *expiry;
unsigned int timeout;
- ide_startstop_t startstop;
- u8 ireason;
- if (ide_wait_stat(&startstop, drive, DRQ_STAT, BUSY_STAT, WAIT_READY)) {
- printk(KERN_ERR "%s: Strange, packet command initiated yet "
- "DRQ isn't asserted\n", drive->name);
- return startstop;
- }
- ireason = hwif->INB(hwif->io_ports.nsect_addr);
- if ((ireason & CD) == 0 || (ireason & IO)) {
- printk(KERN_ERR "%s: (IO,CoD) != (0,1) while issuing "
- "a packet command\n", drive->name);
- return ide_do_reset(drive);
- }
/*
* The following delay solves a problem with ATAPI Zip 100 drives
* where the Busy flag was apparently being deasserted before the
* 40 and 50msec work well. idefloppy_pc_intr will not be actually
* used until after the packet is moved in about 50 msec.
*/
- if (floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) {
+ if (drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) {
timeout = floppy->ticks;
- expiry = &idefloppy_transfer_pc2;
+ expiry = &idefloppy_transfer_pc;
} else {
timeout = IDEFLOPPY_WAIT_CMD;
expiry = NULL;
}
- ide_set_handler(drive, &idefloppy_pc_intr, timeout, expiry);
-
- /* Begin DMA, if necessary */
- if (pc->flags & PC_FLAG_DMA_OK) {
- pc->flags |= PC_FLAG_DMA_IN_PROGRESS;
- hwif->dma_ops->dma_start(drive);
- }
-
- if ((floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) == 0)
- /* Send the actual packet */
- hwif->output_data(drive, NULL, floppy->pc->c, 12);
-
- return ide_started;
+ return ide_transfer_pc(drive, pc, idefloppy_pc_intr, timeout, expiry);
}
static void ide_floppy_report_error(idefloppy_floppy_t *floppy,
struct ide_atapi_pc *pc)
{
idefloppy_floppy_t *floppy = drive->driver_data;
- ide_hwif_t *hwif = drive->hwif;
- u16 bcount;
- u8 dma;
if (floppy->failed_pc == NULL &&
pc->c[0] != GPCMD_REQUEST_SENSE)
pc->error = IDEFLOPPY_ERROR_GENERAL;
floppy->failed_pc = NULL;
- pc->callback(drive);
+ drive->pc_callback(drive);
return ide_stopped;
}
debug_log("Retry number - %d\n", pc->retries);
pc->retries++;
- /* We haven't transferred any data yet */
- pc->xferred = 0;
- pc->cur_pos = pc->buf;
- bcount = min(pc->req_xfer, 63 * 1024);
-
- if (pc->flags & PC_FLAG_DMA_ERROR) {
- pc->flags &= ~PC_FLAG_DMA_ERROR;
- ide_dma_off(drive);
- }
- dma = 0;
-
- if ((pc->flags & PC_FLAG_DMA_OK) && drive->using_dma)
- dma = !hwif->dma_ops->dma_setup(drive);
-
- if (!dma)
- pc->flags &= ~PC_FLAG_DMA_OK;
-
- ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma);
- if (floppy->flags & IDEFLOPPY_FLAG_DRQ_INTERRUPT) {
- /* Issue the packet command */
- ide_execute_command(drive, WIN_PACKETCMD,
- &idefloppy_transfer_pc1,
- IDEFLOPPY_WAIT_CMD,
- NULL);
- return ide_started;
- } else {
- /* Issue the packet command */
- ide_execute_pkt_cmd(drive);
- return idefloppy_transfer_pc1(drive);
- }
+ return ide_issue_pc(drive, pc, idefloppy_start_pc_transfer,
+ IDEFLOPPY_WAIT_CMD, NULL);
}
static void idefloppy_create_prevent_cmd(struct ide_atapi_pc *pc, int prevent)
pc->c[4] = start;
}
-static void idefloppy_create_test_unit_ready_cmd(struct ide_atapi_pc *pc)
-{
- idefloppy_init_pc(pc);
- pc->c[0] = GPCMD_TEST_UNIT_READY;
-}
-
static void idefloppy_create_rw_cmd(idefloppy_floppy_t *floppy,
struct ide_atapi_pc *pc, struct request *rq,
unsigned long sector)
put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);
put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]);
+ memcpy(rq->cmd, pc->c, 12);
+
pc->rq = rq;
pc->b_count = cmd == READ ? 0 : rq->bio->bi_size;
if (rq->cmd_flags & REQ_RW)
}
pc->rq = rq;
+
return idefloppy_issue_pc(drive, pc);
}
rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
rq->buffer = (char *) pc;
rq->cmd_type = REQ_TYPE_SPECIAL;
+ memcpy(rq->cmd, pc->c, 12);
error = blk_execute_rq(drive->queue, floppy->disk, rq, 0);
blk_put_request(rq);
set_disk_ro(floppy->disk, floppy->wp);
page = &pc.buf[8];
- transfer_rate = be16_to_cpu(*(u16 *)&pc.buf[8 + 2]);
- sector_size = be16_to_cpu(*(u16 *)&pc.buf[8 + 6]);
- cyls = be16_to_cpu(*(u16 *)&pc.buf[8 + 8]);
- rpm = be16_to_cpu(*(u16 *)&pc.buf[8 + 28]);
+ transfer_rate = be16_to_cpup((__be16 *)&pc.buf[8 + 2]);
+ sector_size = be16_to_cpup((__be16 *)&pc.buf[8 + 6]);
+ cyls = be16_to_cpup((__be16 *)&pc.buf[8 + 8]);
+ rpm = be16_to_cpup((__be16 *)&pc.buf[8 + 28]);
heads = pc.buf[8 + 4];
sectors = pc.buf[8 + 5];
for (i = 0; i < desc_cnt; i++) {
unsigned int desc_start = 4 + i*8;
- blocks = be32_to_cpu(*(u32 *)&pc.buf[desc_start]);
- length = be16_to_cpu(*(u16 *)&pc.buf[desc_start + 6]);
+ blocks = be32_to_cpup((__be32 *)&pc.buf[desc_start]);
+ length = be16_to_cpup((__be16 *)&pc.buf[desc_start + 6]);
debug_log("Descriptor %d: %dkB, %d blocks, %d sector size\n",
i, blocks * length / 1024, blocks, length);
switch (pc.buf[desc_start + 4] & 0x03) {
/* Clik! drive returns this instead of CAPACITY_CURRENT */
case CAPACITY_UNFORMATTED:
- if (!(floppy->flags & IDEFLOPPY_FLAG_CLIK_DRIVE))
+ if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE))
/*
* If it is not a clik drive, break out
* (maintains previous driver behaviour)
}
/* Clik! disk does not support get_flexible_disk_page */
- if (!(floppy->flags & IDEFLOPPY_FLAG_CLIK_DRIVE))
+ if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE))
(void) ide_floppy_get_flexible_disk_page(drive);
set_capacity(floppy->disk, floppy->blocks * floppy->bs_factor);
if (u_index >= u_array_size)
break; /* User-supplied buffer too small */
- blocks = be32_to_cpu(*(u32 *)&pc.buf[desc_start]);
- length = be16_to_cpu(*(u16 *)&pc.buf[desc_start + 6]);
+ blocks = be32_to_cpup((__be32 *)&pc.buf[desc_start]);
+ length = be16_to_cpup((__be16 *)&pc.buf[desc_start + 6]);
if (put_user(blocks, argp))
return(-EFAULT);
/* Else assume format_unit has finished, and we're at 0x10000 */
} else {
+ ide_hwif_t *hwif = drive->hwif;
unsigned long flags;
u8 stat;
local_irq_save(flags);
- stat = ide_read_status(drive);
+ stat = hwif->tp_ops->read_status(hwif);
local_irq_restore(flags);
progress_indication = ((stat & SEEK_STAT) == 0) ? 0 : 0x10000;
*((u16 *) &gcw) = drive->id->config;
floppy->pc = floppy->pc_stack;
+ drive->pc_callback = ide_floppy_callback;
if (((gcw[0] & 0x60) >> 5) == 1)
- floppy->flags |= IDEFLOPPY_FLAG_DRQ_INTERRUPT;
+ drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT;
/*
* We used to check revisions here. At this point however I'm giving up.
* Just assume they are all broken, its easier.
* we'll leave the limitation below for the 2.2.x tree.
*/
if (!strncmp(drive->id->model, "IOMEGA ZIP 100 ATAPI", 20)) {
- floppy->flags |= IDEFLOPPY_FLAG_ZIP_DRIVE;
+ drive->atapi_flags |= IDE_AFLAG_ZIP_DRIVE;
/* This value will be visible in the /proc/ide/hdx/settings */
floppy->ticks = IDEFLOPPY_TICKS_DELAY;
blk_queue_max_sectors(drive->queue, 64);
*/
if (strncmp(drive->id->model, "IOMEGA Clik!", 11) == 0) {
blk_queue_max_sectors(drive->queue, 64);
- floppy->flags |= IDEFLOPPY_FLAG_CLIK_DRIVE;
+ drive->atapi_flags |= IDE_AFLAG_CLIK_DRIVE;
}
(void) ide_floppy_get_capacity(drive);
.do_request = idefloppy_do_request,
.end_request = idefloppy_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idefloppy_proc,
#endif
floppy->openers++;
if (floppy->openers == 1) {
- floppy->flags &= ~IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS;
+ drive->atapi_flags &= ~IDE_AFLAG_FORMAT_IN_PROGRESS;
/* Just in case */
- idefloppy_create_test_unit_ready_cmd(&pc);
+ idefloppy_init_pc(&pc);
+ pc.c[0] = GPCMD_TEST_UNIT_READY;
+
if (idefloppy_queue_pc_tail(drive, &pc)) {
idefloppy_create_start_stop_cmd(&pc, 1);
(void) idefloppy_queue_pc_tail(drive, &pc);
ret = -EROFS;
goto out_put_floppy;
}
- floppy->flags |= IDEFLOPPY_FLAG_MEDIA_CHANGED;
+ drive->atapi_flags |= IDE_AFLAG_MEDIA_CHANGED;
/* IOMEGA Clik! drives do not support lock/unlock commands */
- if (!(floppy->flags & IDEFLOPPY_FLAG_CLIK_DRIVE)) {
+ if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE)) {
idefloppy_create_prevent_cmd(&pc, 1);
(void) idefloppy_queue_pc_tail(drive, &pc);
}
check_disk_change(inode->i_bdev);
- } else if (floppy->flags & IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS) {
+ } else if (drive->atapi_flags & IDE_AFLAG_FORMAT_IN_PROGRESS) {
ret = -EBUSY;
goto out_put_floppy;
}
if (floppy->openers == 1) {
/* IOMEGA Clik! drives do not support lock/unlock commands */
- if (!(floppy->flags & IDEFLOPPY_FLAG_CLIK_DRIVE)) {
+ if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE)) {
idefloppy_create_prevent_cmd(&pc, 0);
(void) idefloppy_queue_pc_tail(drive, &pc);
}
- floppy->flags &= ~IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS;
+ drive->atapi_flags &= ~IDE_AFLAG_FORMAT_IN_PROGRESS;
}
floppy->openers--;
return 0;
}
-static int ide_floppy_lockdoor(idefloppy_floppy_t *floppy,
- struct ide_atapi_pc *pc, unsigned long arg, unsigned int cmd)
+static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc,
+ unsigned long arg, unsigned int cmd)
{
+ idefloppy_floppy_t *floppy = drive->driver_data;
+
if (floppy->openers > 1)
return -EBUSY;
/* The IOMEGA Clik! Drive doesn't support this command -
* no room for an eject mechanism */
- if (!(floppy->flags & IDEFLOPPY_FLAG_CLIK_DRIVE)) {
+ if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE)) {
int prevent = arg ? 1 : 0;
if (cmd == CDROMEJECT)
static int ide_floppy_format_unit(idefloppy_floppy_t *floppy,
int __user *arg)
{
- int blocks, length, flags, err = 0;
struct ide_atapi_pc pc;
+ ide_drive_t *drive = floppy->drive;
+ int blocks, length, flags, err = 0;
if (floppy->openers > 1) {
/* Don't format if someone is using the disk */
- floppy->flags &= ~IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS;
+ drive->atapi_flags &= ~IDE_AFLAG_FORMAT_IN_PROGRESS;
return -EBUSY;
}
- floppy->flags |= IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS;
+ drive->atapi_flags |= IDE_AFLAG_FORMAT_IN_PROGRESS;
/*
* Send ATAPI_FORMAT_UNIT to the drive.
goto out;
}
- (void) idefloppy_get_sfrp_bit(floppy->drive);
+ (void) idefloppy_get_sfrp_bit(drive);
idefloppy_create_format_unit_cmd(&pc, blocks, length, flags);
- if (idefloppy_queue_pc_tail(floppy->drive, &pc))
+ if (idefloppy_queue_pc_tail(drive, &pc))
err = -EIO;
out:
if (err)
- floppy->flags &= ~IDEFLOPPY_FLAG_FORMAT_IN_PROGRESS;
+ drive->atapi_flags &= ~IDE_AFLAG_FORMAT_IN_PROGRESS;
return err;
}
case CDROMEJECT:
/* fall through */
case CDROM_LOCKDOOR:
- return ide_floppy_lockdoor(floppy, &pc, arg, cmd);
+ return ide_floppy_lockdoor(drive, &pc, arg, cmd);
case IDEFLOPPY_IOCTL_FORMAT_SUPPORTED:
return 0;
case IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY:
drive->attach = 0;
return 0;
}
- ret = !!(floppy->flags & IDEFLOPPY_FLAG_MEDIA_CHANGED);
- floppy->flags &= ~IDEFLOPPY_FLAG_MEDIA_CHANGED;
+ ret = !!(drive->atapi_flags & IDE_AFLAG_MEDIA_CHANGED);
+ drive->atapi_flags &= ~IDE_AFLAG_MEDIA_CHANGED;
return ret;
}
" of ide-floppy\n", drive->name);
goto failed;
}
- if (drive->scsi) {
- printk(KERN_INFO "ide-floppy: passing drive %s to ide-scsi"
- " emulation.\n", drive->name);
- goto failed;
- }
floppy = kzalloc(sizeof(idefloppy_floppy_t), GFP_KERNEL);
if (!floppy) {
printk(KERN_ERR "ide-floppy: %s: Can't allocate a floppy"
git.openpandora.org / pandora-kernel.git / blobdiff