Reverts commit d16ece577bf2 to make a clean revert of its predecessor
possible.
Cc: Pavel Machek <pa...@ucw.cz>
Signed-off-by: Bart Van Assche <bvanass...@acm.org>
---
drivers/scsi/sd.c | 101 ++++++++++++++++++++++++++--------------------
1 file changed, 58 insertions(+), 43 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e610b393809b..f29c0ca8a5f1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3285,6 +3285,63 @@ static int sd_format_disk_name(char *prefix, int index,
char *buf, int buflen)
return 0;
}
+static void sd_probe_part2(struct scsi_disk *sdkp)
+{
+ struct scsi_device *sdp;
+ struct gendisk *gd;
+ u32 index;
+ struct device *dev;
+
+ sdp = sdkp->device;
+ gd = sdkp->disk;
+ index = sdkp->index;
+ dev = &sdp->sdev_gendev;
+
+ gd->major = sd_major((index & 0xf0) >> 4);
+ gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
+
+ gd->fops = &sd_fops;
+ gd->private_data = &sdkp->driver;
+ gd->queue = sdkp->device->request_queue;
+
+ /* defaults, until the device tells us otherwise */
+ sdp->sector_size = 512;
+ sdkp->capacity = 0;
+ sdkp->media_present = 1;
+ sdkp->write_prot = 0;
+ sdkp->cache_override = 0;
+ sdkp->WCE = 0;
+ sdkp->RCD = 0;
+ sdkp->ATO = 0;
+ sdkp->first_scan = 1;
+ sdkp->max_medium_access_timeouts = SD_MAX_MEDIUM_TIMEOUTS;
+
+ sd_revalidate_disk(gd);
+
+ gd->flags = GENHD_FL_EXT_DEVT;
+ if (sdp->removable) {
+ gd->flags |= GENHD_FL_REMOVABLE;
+ gd->events |= DISK_EVENT_MEDIA_CHANGE;
+ }
+
+ blk_pm_runtime_init(sdp->request_queue, dev);
+ device_add_disk(dev, gd, NULL);
+ if (sdkp->capacity)
+ sd_dif_config_host(sdkp);
+
+ sd_revalidate_disk(gd);
+
+ if (sdkp->security) {
+ sdkp->opal_dev = init_opal_dev(sdp, &sd_sec_submit);
+ if (sdkp->opal_dev)
+ sd_printk(KERN_NOTICE, sdkp, "supports TCG Opal\n");
+ }
+
+ sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
+ sdp->removable ? "removable " : "");
+ scsi_autopm_put_device(sdp);
+}
+
/**
* sd_probe - called during driver initialization and whenever a
* new scsi device is attached to the system. It is called once
@@ -3374,49 +3431,7 @@ static int sd_probe(struct device *dev)
get_device(dev);
dev_set_drvdata(dev, sdkp);
- gd->major = sd_major((index & 0xf0) >> 4);
- gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
-
- gd->fops = &sd_fops;
- gd->private_data = &sdkp->driver;
- gd->queue = sdkp->device->request_queue;
-
- /* defaults, until the device tells us otherwise */
- sdp->sector_size = 512;
- sdkp->capacity = 0;
- sdkp->media_present = 1;
- sdkp->write_prot = 0;
- sdkp->cache_override = 0;
- sdkp->WCE = 0;
- sdkp->RCD = 0;
- sdkp->ATO = 0;
- sdkp->first_scan = 1;
- sdkp->max_medium_access_timeouts = SD_MAX_MEDIUM_TIMEOUTS;
-
- sd_revalidate_disk(gd);
-
- gd->flags = GENHD_FL_EXT_DEVT;
- if (sdp->removable) {
- gd->flags |= GENHD_FL_REMOVABLE;
- gd->events |= DISK_EVENT_MEDIA_CHANGE;
- }
-
- blk_pm_runtime_init(sdp->request_queue, dev);
- device_add_disk(dev, gd, NULL);
- if (sdkp->capacity)
- sd_dif_config_host(sdkp);
-
- sd_revalidate_disk(gd);
-
- if (sdkp->security) {
- sdkp->opal_dev = init_opal_dev(sdp, &sd_sec_submit);
- if (sdkp->opal_dev)
- sd_printk(KERN_NOTICE, sdkp, "supports TCG Opal\n");
- }
-
- sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
- sdp->removable ? "removable " : "");
- scsi_autopm_put_device(sdp);
+ sd_probe_part2(sdkp);
return 0;
--
2.21.0.196.g041f5ea1cf98
