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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-14 15:47:45 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-14 15:47:45 -0500
commit84d891d6727c17832c79ec96d3d107a87d857978 (patch)
treea189a4d00c1387e409e2f9808c72c8088728c33b /drivers/scsi/scsi_scan.c
parent5bb0b55a3283369f1cd8ac76a6d8bda8e7a77055 (diff)
parent7676f83aeb774e7a3abe6af06ec92b29488b5b79 (diff)
Merge ../scsi-rc-fixes-2.6
Conflicts: include/scsi/scsi_devinfo.h Same number for two BLIST flags: BLIST_MAX_512 and BLIST_ATTACH_PQ3 Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
-rw-r--r--drivers/scsi/scsi_scan.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 7d31a4b0f802..5c7e51f9efed 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -673,6 +673,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
case TYPE_MEDIUM_CHANGER:
case TYPE_ENCLOSURE:
case TYPE_COMM:
+ case TYPE_RAID:
case TYPE_RBC:
sdev->writeable = 1;
break;
@@ -738,6 +739,13 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
sdev->select_no_atn = 1;
/*
+ * Maximum 512 sector transfer length
+ * broken RA4x00 Compaq Disk Array
+ */
+ if (*bflags & BLIST_MAX_512)
+ blk_queue_max_sectors(sdev->request_queue, 512);
+
+ /*
* Some devices may not want to have a start command automatically
* issued when a device is added.
*/
@@ -1146,10 +1154,13 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
* Also allow SCSI-2 if BLIST_REPORTLUN2 is set and host adapter does
* support more than 8 LUNs.
*/
- if ((bflags & BLIST_NOREPORTLUN) ||
- starget->scsi_level < SCSI_2 ||
- (starget->scsi_level < SCSI_3 &&
- (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8)) )
+ if (bflags & BLIST_NOREPORTLUN)
+ return 1;
+ if (starget->scsi_level < SCSI_2 &&
+ starget->scsi_level != SCSI_UNKNOWN)
+ return 1;
+ if (starget->scsi_level < SCSI_3 &&
+ (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8))
return 1;
if (bflags & BLIST_NOLUN)
return 0;