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| author | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
| commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
| tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /drivers/scsi/sr.h | |
| parent | 4eece4ccf997c0e6d8fdad3d842e37b16b8d705f (diff) | |
| parent | 5bdeae46be6dfe9efa44a548bd622af325f4bdb4 (diff) | |
| download | lwn-bd45ac0c5daae35e7c71138172e63df5cf644cf6.tar.gz lwn-bd45ac0c5daae35e7c71138172e63df5cf644cf6.zip | |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/scsi/sr.h')
| -rw-r--r-- | drivers/scsi/sr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h index d65de9621b27..81fbc0b78a52 100644 --- a/drivers/scsi/sr.h +++ b/drivers/scsi/sr.h @@ -20,6 +20,9 @@ #include <linux/genhd.h> #include <linux/kref.h> +#define MAX_RETRIES 3 +#define SR_TIMEOUT (30 * HZ) + struct scsi_device; /* The CDROM is fairly slow, so we need a little extra time */ @@ -37,6 +40,7 @@ typedef struct scsi_cd { unsigned xa_flag:1; /* CD has XA sectors ? */ unsigned readcd_known:1; /* drive supports READ_CD (0xbe) */ unsigned readcd_cdda:1; /* reading audio data using READ_CD */ + unsigned previous_state:1; /* media has changed */ 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 */ |