diff options
author | Christoph Hellwig | 2006-03-23 03:00:15 -0800 |
---|---|---|
committer | Linus Torvalds | 2006-03-23 07:38:09 -0800 |
commit | 6a2900b67652421b51fe25e4b86ecfec742b1f30 (patch) | |
tree | 57fd1f624d9e3fdc4b3e0dd637357cc451204250 /drivers/ide | |
parent | d2c5d4fc07a41a6048b01d3b2930aeff1235fda5 (diff) |
[PATCH] kill cdrom ->dev_ioctl method
Since early 2.4.x all cdrom drivers implement the block_device methods
themselves, so they can handle additional ioctls directly instead of going
through the cdrom layer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/ide-cd.c | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 3325660f7248..430d8af35cb1 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2471,52 +2471,6 @@ static int ide_cdrom_packet(struct cdrom_device_info *cdi, } static -int ide_cdrom_dev_ioctl (struct cdrom_device_info *cdi, - unsigned int cmd, unsigned long arg) -{ - struct packet_command cgc; - char buffer[16]; - int stat; - - init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN); - - /* These will be moved into the Uniform layer shortly... */ - switch (cmd) { - case CDROMSETSPINDOWN: { - char spindown; - - if (copy_from_user(&spindown, (void __user *) arg, sizeof(char))) - return -EFAULT; - - if ((stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0))) - return stat; - - buffer[11] = (buffer[11] & 0xf0) | (spindown & 0x0f); - - return cdrom_mode_select(cdi, &cgc); - } - - case CDROMGETSPINDOWN: { - char spindown; - - if ((stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0))) - return stat; - - spindown = buffer[11] & 0x0f; - - if (copy_to_user((void __user *) arg, &spindown, sizeof (char))) - return -EFAULT; - - return 0; - } - - default: - return -EINVAL; - } - -} - -static int ide_cdrom_audio_ioctl (struct cdrom_device_info *cdi, unsigned int cmd, void *arg) @@ -2852,12 +2806,11 @@ static struct cdrom_device_ops ide_cdrom_dops = { .get_mcn = ide_cdrom_get_mcn, .reset = ide_cdrom_reset, .audio_ioctl = ide_cdrom_audio_ioctl, - .dev_ioctl = ide_cdrom_dev_ioctl, .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_SELECT_DISC | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET | - CDC_IOCTLS | CDC_DRIVE_STATUS | CDC_CD_R | + CDC_DRIVE_STATUS | CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R| CDC_DVD_RAM | CDC_GENERIC_PACKET | CDC_MO_DRIVE | CDC_MRW | CDC_MRW_W | CDC_RAM, @@ -3367,6 +3320,45 @@ static int idecd_release(struct inode * inode, struct file * file) return 0; } +static int idecd_set_spindown(struct cdrom_device_info *cdi, unsigned long arg) +{ + struct packet_command cgc; + char buffer[16]; + int stat; + char spindown; + + if (copy_from_user(&spindown, (void __user *)arg, sizeof(char))) + return -EFAULT; + + init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN); + + stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0); + if (stat) + return stat; + + buffer[11] = (buffer[11] & 0xf0) | (spindown & 0x0f); + return cdrom_mode_select(cdi, &cgc); +} + +static int idecd_get_spindown(struct cdrom_device_info *cdi, unsigned long arg) +{ + struct packet_command cgc; + char buffer[16]; + int stat; + char spindown; + + init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_UNKNOWN); + + stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CDROM_PAGE, 0); + if (stat) + return stat; + + spindown = buffer[11] & 0x0f; + if (copy_to_user((void __user *)arg, &spindown, sizeof (char))) + return -EFAULT; + return 0; +} + static int idecd_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { @@ -3374,7 +3366,16 @@ static int idecd_ioctl (struct inode *inode, struct file *file, struct cdrom_info *info = ide_cd_g(bdev->bd_disk); int err; - err = generic_ide_ioctl(info->drive, file, bdev, cmd, arg); + switch (cmd) { + case CDROMSETSPINDOWN: + return idecd_set_spindown(&info->devinfo, arg); + case CDROMGETSPINDOWN: + return idecd_get_spindown(&info->devinfo, arg); + default: + break; + } + + err = generic_ide_ioctl(info->drive, file, bdev, cmd, arg); if (err == -EINVAL) err = cdrom_ioctl(file, &info->devinfo, inode, cmd, arg); |