diff options
Diffstat (limited to 'drivers/scsi/sr.h')
| -rw-r--r-- | drivers/scsi/sr.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h index 1de33719ad8e..dc899277b3a4 100644 --- a/drivers/scsi/sr.h +++ b/drivers/scsi/sr.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * sr.h by David Giller * CD-ROM disk driver header file @@ -17,8 +18,7 @@ #ifndef _SR_H #define _SR_H -#include <linux/genhd.h> -#include <linux/kref.h> +#include <linux/mutex.h> #define MAX_RETRIES 3 #define SR_TIMEOUT (30 * HZ) @@ -31,7 +31,6 @@ struct scsi_device; typedef struct scsi_cd { - struct scsi_driver *driver; unsigned capacity; /* size in blocks */ struct scsi_device *device; unsigned int vendor; /* vendor code, see sr_vendor.c */ @@ -50,9 +49,7 @@ typedef struct scsi_cd { bool ignore_get_event:1; /* GET_EVENT is unreliable, use TUR */ struct cdrom_device_info cdi; - /* We hold gendisk and scsi_device references on probe and use - * the refs on this kref to decide when to release them */ - struct kref kref; + struct mutex lock; struct gendisk *disk; } Scsi_CD; @@ -68,7 +65,7 @@ int sr_disk_status(struct cdrom_device_info *); int sr_get_last_session(struct cdrom_device_info *, struct cdrom_multisession *); int sr_get_mcn(struct cdrom_device_info *, struct cdrom_mcn *); int sr_reset(struct cdrom_device_info *); -int sr_select_speed(struct cdrom_device_info *cdi, int speed); +int sr_select_speed(struct cdrom_device_info *cdi, unsigned long speed); int sr_audio_ioctl(struct cdrom_device_info *, unsigned int, void *); int sr_is_xa(Scsi_CD *); |