return log;
}
-static
-void cdrom_analyze_sense_data(ide_drive_t *drive,
+static void cdrom_analyze_sense_data(ide_drive_t *drive,
struct request *failed_command,
struct request_sense *sense)
{
if (valid < 0)
valid = 0;
if (sector < get_capacity(info->disk) &&
- drive->probed_capacity - sector < 4 * 75) {
+ drive->probed_capacity - sector < 4 * 75)
set_capacity(info->disk, sector);
- }
}
}
rq->data = sense;
rq->cmd[0] = GPCMD_REQUEST_SENSE;
- rq->cmd[4] = rq->data_len = 18;
+ rq->cmd[4] = 18;
+ rq->data_len = 18;
rq->cmd_type = REQ_TYPE_SENSE;
ide_end_request(drive, uptodate, nsectors);
}
-static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 stat)
+static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 st)
{
- if (stat & 0x80)
+ if (st & 0x80)
return;
- ide_dump_status(drive, msg, stat);
+ ide_dump_status(drive, msg, st);
}
/*
sense_key = err >> 4;
if (rq == NULL) {
- printk("%s: missing rq in cdrom_decode_status\n", drive->name);
+ printk(KERN_ERR "%s: missing rq in %s\n",
+ drive->name, __func__);
return 1;
}
cdrom_saw_media_change(drive);
/* fail the request */
- printk("%s: tray open\n", drive->name);
+ printk(KERN_ERR "%s: tray open\n", drive->name);
do_end_request = 1;
} else {
struct cdrom_info *info = drive->driver_data;
* data from cache.
*/
if (!rq->errors)
- info->write_timeout = jiffies + ATAPI_WAIT_WRITE_BUSY;
+ info->write_timeout = jiffies +
+ ATAPI_WAIT_WRITE_BUSY;
rq->errors = 1;
if (time_after(jiffies, info->write_timeout))
do_end_request = 1;
*/
spin_lock_irqsave(&ide_lock, flags);
blk_plug_device(drive->queue);
- spin_unlock_irqrestore(&ide_lock, flags);
+ spin_unlock_irqrestore(&ide_lock,
+ flags);
return 1;
}
}
} else if (sense_key == UNIT_ATTENTION) {
/* media change */
- cdrom_saw_media_change (drive);
+ cdrom_saw_media_change(drive);
/*
* Arrange to retry the request but be sure to give up
* No point in re-trying a zillion times on a bad
* sector. If we got here the error is not correctable.
*/
- ide_dump_status_no_sense(drive, "media error (bad sector)", stat);
+ ide_dump_status_no_sense(drive,
+ "media error (bad sector)",
+ stat);
do_end_request = 1;
} else if (sense_key == BLANK_CHECK) {
/* disk appears blank ?? */
- ide_dump_status_no_sense(drive, "media error (blank)", stat);
+ ide_dump_status_no_sense(drive, "media error (blank)",
+ stat);
do_end_request = 1;
} else if ((err & ~ABRT_ERR) != 0) {
/* go to the default handler for other errors */
break;
default:
if (!(rq->cmd_flags & REQ_QUIET))
- printk(KERN_INFO "ide-cd: cmd 0x%x timed out\n", rq->cmd[0]);
+ printk(KERN_INFO "ide-cd: cmd 0x%x timed out\n",
+ rq->cmd[0]);
wait = 0;
break;
}
drive->waiting_for_dma = 0;
/* packet command */
- ide_execute_command(drive, WIN_PACKETCMD, handler, ATAPI_WAIT_PC, cdrom_timer_expiry);
+ ide_execute_command(drive, WIN_PACKETCMD, handler,
+ ATAPI_WAIT_PC, cdrom_timer_expiry);
return ide_started;
} else {
unsigned long flags;
info->dma = 0;
info->start_seek = jiffies;
- return cdrom_start_packet_command(drive, 0, cdrom_start_seek_continuation);
+ return cdrom_start_packet_command(drive, 0,
+ cdrom_start_seek_continuation);
}
/*
static void restore_request(struct request *rq)
{
if (rq->buffer != bio_data(rq->bio)) {
- sector_t n = (rq->buffer - (char *) bio_data(rq->bio)) / SECTOR_SIZE;
+ sector_t n =
+ (rq->buffer - (char *)bio_data(rq->bio)) / SECTOR_SIZE;
rq->buffer = bio_data(rq->bio);
rq->nr_sectors += n;
rq->sector -= n;
}
- rq->hard_cur_sectors = rq->current_nr_sectors = bio_cur_sectors(rq->bio);
+ rq->current_nr_sectors = bio_cur_sectors(rq->bio);
+ rq->hard_cur_sectors = rq->current_nr_sectors;
rq->hard_nr_sectors = rq->nr_sectors;
rq->hard_sector = rq->sector;
rq->q->prep_rq_fn(rq->q, rq);
/* sg request */
if (rq->bio) {
int mask = drive->queue->dma_alignment;
- unsigned long addr = (unsigned long) page_address(bio_page(rq->bio));
+ unsigned long addr =
+ (unsigned long)page_address(bio_page(rq->bio));
info->dma = drive->using_dma;
}
/* start sending the command to the drive */
- return cdrom_start_packet_command(drive, rq->data_len, cdrom_do_newpc_cont);
+ return cdrom_start_packet_command(drive, rq->data_len,
+ cdrom_do_newpc_cont);
}
/*
* cdrom driver request routine.
*/
-static ide_startstop_t
-ide_do_rw_cdrom(ide_drive_t *drive, struct request *rq, sector_t block)
+static ide_startstop_t ide_do_rw_cdrom(ide_drive_t *drive, struct request *rq,
+ sector_t block)
{
ide_startstop_t action;
struct cdrom_info *info = drive->driver_data;
if ((stat & SEEK_STAT) != SEEK_STAT) {
if (elapsed < IDECD_SEEK_TIMEOUT) {
- ide_stall_queue(drive, IDECD_SEEK_TIMER);
+ ide_stall_queue(drive,
+ IDECD_SEEK_TIMER);
return ide_stopped;
}
- printk(KERN_ERR "%s: DSC timeout\n", drive->name);
+ printk(KERN_ERR "%s: DSC timeout\n",
+ drive->name);
}
info->cd_flags &= ~IDE_CD_FLAG_SEEKING;
}
- if ((rq_data_dir(rq) == READ) && IDE_LARGE_SEEK(info->last_block, block, IDECD_SEEK_THRESHOLD) && drive->dsc_overlap)
+ if (rq_data_dir(rq) == READ &&
+ IDE_LARGE_SEEK(info->last_block, block,
+ IDECD_SEEK_THRESHOLD) &&
+ drive->dsc_overlap)
action = cdrom_start_seek(drive, block);
else
action = cdrom_start_rw(drive, rq);
* subsequent request sense command. The pointer can also be NULL, in which case
* no sense information is returned.
*/
-static
-void msf_from_bcd(struct atapi_msf *msf)
+static void msf_from_bcd(struct atapi_msf *msf)
{
msf->minute = BCD2BIN(msf->minute);
msf->second = BCD2BIN(msf->second);
/* try to allocate space */
toc = kmalloc(sizeof(struct atapi_toc), GFP_KERNEL);
if (toc == NULL) {
- printk(KERN_ERR "%s: No cdrom TOC buffer!\n", drive->name);
+ printk(KERN_ERR "%s: No cdrom TOC buffer!\n",
+ drive->name);
return -ENOMEM;
}
info->toc = toc;
toc->last_session_lba = be32_to_cpu(ms_tmp.ent.addr.lba);
} else {
- ms_tmp.hdr.first_track = ms_tmp.hdr.last_track = CDROM_LEADOUT;
+ ms_tmp.hdr.last_track = CDROM_LEADOUT;
+ ms_tmp.hdr.first_track = ms_tmp.hdr.last_track;
toc->last_session_lba = msf_to_lba(0, 2, 0); /* 0m 2s 0f */
}
return register_cdrom(devinfo);
}
-static
-int ide_cdrom_probe_capabilities(ide_drive_t *drive)
+static int ide_cdrom_probe_capabilities(ide_drive_t *drive)
{
struct cdrom_info *cd = drive->driver_data;
struct cdrom_device_info *cdi = &cd->devinfo;
if (drive->media == ide_optical) {
cdi->mask &= ~(CDC_MO_DRIVE | CDC_RAM);
- printk(KERN_ERR "%s: ATAPI magneto-optical drive\n", drive->name);
+ printk(KERN_ERR "%s: ATAPI magneto-optical drive\n",
+ drive->name);
return nslots;
}
return capacity * sectors_per_frame;
}
-static int proc_idecd_read_capacity
- (char *page, char **start, off_t off, int count, int *eof, void *data)
+static int proc_idecd_read_capacity(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
{
ide_drive_t *drive = data;
int len;
return 0;
}
-static
-int ide_cdrom_setup(ide_drive_t *drive)
+static int ide_cdrom_setup(ide_drive_t *drive)
{
struct cdrom_info *cd = drive->driver_data;
struct cdrom_device_info *cdi = &cd->devinfo;
drive->dsc_overlap = (drive->next != drive);
if (ide_cdrom_register(drive, nslots)) {
- printk(KERN_ERR "%s: ide_cdrom_setup failed to register device with the cdrom driver.\n", drive->name);
+ printk(KERN_ERR "%s: %s failed to register device with the"
+ " cdrom driver.\n", drive->name, __func__);
cd->devinfo.handle = NULL;
return 1;
}
/* skip drives that we were told to ignore */
if (ignore != NULL) {
if (strstr(ignore, drive->name)) {
- printk(KERN_INFO "ide-cd: ignoring drive %s\n", drive->name);
+ printk(KERN_INFO "ide-cd: ignoring drive %s\n",
+ drive->name);
goto failed;
}
}
if (drive->scsi) {
- printk(KERN_INFO "ide-cd: passing drive %s to ide-scsi emulation.\n", drive->name);
+ printk(KERN_INFO "ide-cd: passing drive %s to ide-scsi "
+ "emulation.\n", drive->name);
goto failed;
}
info = kzalloc(sizeof(struct cdrom_info), GFP_KERNEL);
if (info == NULL) {
- printk(KERN_ERR "%s: Can't allocate a cdrom structure\n", drive->name);
+ printk(KERN_ERR "%s: Can't allocate a cdrom structure\n",
+ drive->name);
goto failed;
}