scsi: add Intel Multi-Flex to scsi scan blacklist

commit 1899045510ff109980d9cc34e330fd8ca3631871 upstream.

Intel Multi-Flex LUNs choke on REPORT SUPPORTED OPERATION CODES
resulting in sd_mod hanging for several minutes on startup.
The issue was introduced with WRITE SAME discovery heuristics.

Fixes: 5db44863b6eb ("[SCSI] sd: Implement support for WRITE SAME")
Signed-off-by: Christian Sünkenberg <christian.suenkenberg@hfg-karlsruhe.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 49014a143c6a9ab56ec81a56d3c7180156341d95..c1d04d4d3c6c140457c19e50865b29bd3287d54f 100644 (file)
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -202,6 +202,7 @@ static struct {
        {"IOMEGA", "Io20S         *F", NULL, BLIST_KEY},
        {"INSITE", "Floptical   F*8I", NULL, BLIST_KEY},
        {"INSITE", "I325VM", NULL, BLIST_KEY},
+       {"Intel", "Multi-Flex", NULL, BLIST_NO_RSOC},
        {"iRiver", "iFP Mass Driver", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
        {"LASOUND", "CDX7405", "3.10", BLIST_MAX5LUN | BLIST_SINGLELUN},
        {"MATSHITA", "PD-1", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},