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authorJames Bottomley <jejb@titanic.(none)>2005-08-28 11:40:00 -0500
committerJames Bottomley <jejb@titanic.(none)>2005-08-28 11:40:00 -0500
commitba482ef4b16bad5172d2be693d4b2420b84c84e7 (patch)
tree8da2f7f2e223a4ba4c64ef30daa7a2c6154f85d7 /drivers
parente514385be2b355c1f3fc6385a98a6a0fc04235ae (diff)
parent51490c89f95b8581782e9baa855da166441852be (diff)
downloadop-kernel-dev-ba482ef4b16bad5172d2be693d4b2420b84c84e7.zip
op-kernel-dev-ba482ef4b16bad5172d2be693d4b2420b84c84e7.tar.gz
Merge by hand (conflicts in sr.c)
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/sr.c24
-rw-r--r--drivers/scsi/sr.h1
2 files changed, 2 insertions, 23 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 39fc5b0..ce63fc8 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -199,15 +199,7 @@ int sr_media_change(struct cdrom_device_info *cdi, int slot)
/* check multisession offset etc */
sr_cd_check(cdi);
- /*
- * If the disk changed, the capacity will now be different,
- * so we force a re-read of this information
- * Force 2048 for the sector size so that filesystems won't
- * be trying to use something that is too small if the disc
- * has changed.
- */
- cd->needs_sector_size = 1;
- cd->device->sector_size = 2048;
+ get_sectorsize(cd);
}
return retval;
}
@@ -538,13 +530,6 @@ static int sr_open(struct cdrom_device_info *cdi, int purpose)
if (!scsi_block_when_processing_errors(sdev))
goto error_out;
- /*
- * If this device did not have media in the drive at boot time, then
- * we would have been unable to get the sector size. Check to see if
- * this is the case, and try again.
- */
- if (cd->needs_sector_size)
- get_sectorsize(cd);
return 0;
error_out:
@@ -604,7 +589,6 @@ static int sr_probe(struct device *dev)
cd->driver = &sr_template;
cd->disk = disk;
cd->capacity = 0x1fffff;
- cd->needs_sector_size = 1;
cd->device->changed = 1; /* force recheck CD type */
cd->use = 1;
cd->readcd_known = 0;
@@ -682,7 +666,6 @@ static void get_sectorsize(struct scsi_cd *cd)
if (the_result) {
cd->capacity = 0x1fffff;
sector_size = 2048; /* A guess, just in case */
- cd->needs_sector_size = 1;
} else {
#if 0
if (cdrom_get_last_written(&cd->cdi,
@@ -715,7 +698,6 @@ static void get_sectorsize(struct scsi_cd *cd)
printk("%s: unsupported sector size %d.\n",
cd->cdi.name, sector_size);
cd->capacity = 0;
- cd->needs_sector_size = 1;
}
cd->device->sector_size = sector_size;
@@ -724,7 +706,6 @@ static void get_sectorsize(struct scsi_cd *cd)
* Add this so that we have the ability to correctly gauge
* what the device is capable of.
*/
- cd->needs_sector_size = 0;
set_capacity(cd->disk, cd->capacity);
}
@@ -736,8 +717,7 @@ out:
Enomem:
cd->capacity = 0x1fffff;
- sector_size = 2048; /* A guess, just in case */
- cd->needs_sector_size = 1;
+ cd->device->sector_size = 2048; /* A guess, just in case */
goto out;
}
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h
index 0b31780..d2bcd99 100644
--- a/drivers/scsi/sr.h
+++ b/drivers/scsi/sr.h
@@ -33,7 +33,6 @@ typedef struct scsi_cd {
struct scsi_device *device;
unsigned int vendor; /* vendor code, see sr_vendor.c */
unsigned long ms_offset; /* for reading multisession-CD's */
- unsigned needs_sector_size:1; /* needs to get sector size */
unsigned use:1; /* is this device still supportable */
unsigned xa_flag:1; /* CD has XA sectors ? */
unsigned readcd_known:1; /* drive supports READ_CD (0xbe) */
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