diff options
| author | Ewan D. Milne <emilne@redhat.com> | 2016-05-31 09:42:29 -0400 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-06-17 09:29:20 -0400 |
| commit | fbcda466f1b3cb237eb5416393671e9e1bece57b (patch) | |
| tree | 30552396b2845d6cd163e68e6707269a3b11e002 /drivers/scsi | |
| parent | 2b8944f05530cb759468c42895571e46d103b883 (diff) | |
scsi: Add QEMU CD-ROM to VPD Inquiry Blacklist
[ Upstream commit fbd83006e3e536fcb103228d2422ea63129ccb03 ]
Linux fails to boot as a guest with a QEMU CD-ROM:
[ 4.439488] ata2.00: ATAPI: QEMU CD-ROM, 0.8.2, max UDMA/100
[ 4.443649] ata2.00: configured for MWDMA2
[ 4.450267] scsi 1:0:0:0: CD-ROM QEMU QEMU CD-ROM 0.8. PQ: 0 ANSI: 5
[ 4.464317] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 4.464319] ata2.00: BMDMA stat 0x5
[ 4.464339] ata2.00: cmd a0/01:00:00:00:01/00:00:00:00:00/a0 tag 0 dma 16640 in
[ 4.464339] Inquiry 12 01 00 00 ff 00res 48/20:02:00:24:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
[ 4.464341] ata2.00: status: { DRDY DRQ }
[ 4.465864] ata2: soft resetting link
[ 4.625971] ata2.00: configured for MWDMA2
[ 4.628290] ata2: EH complete
[ 4.646670] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 4.646671] ata2.00: BMDMA stat 0x5
[ 4.646683] ata2.00: cmd a0/01:00:00:00:01/00:00:00:00:00/a0 tag 0 dma 16640 in
[ 4.646683] Inquiry 12 01 00 00 ff 00res 48/20:02:00:24:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
[ 4.646685] ata2.00: status: { DRDY DRQ }
[ 4.648193] ata2: soft resetting link
...
Fix this by suppressing VPD inquiry for this device.
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Reported-by: Jan Stancek <jstancek@redhat.com>
Tested-by: Jan Stancek <jstancek@redhat.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_devinfo.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index ac418e73536d..42d3f82e75c7 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -227,6 +227,7 @@ static struct { {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN}, {"Promise", "VTrak E610f", NULL, BLIST_SPARSELUN | BLIST_NO_RSOC}, {"Promise", "", NULL, BLIST_SPARSELUN}, + {"QEMU", "QEMU CD-ROM", NULL, BLIST_SKIP_VPD_PAGES}, {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024}, {"SYNOLOGY", "iSCSI Storage", NULL, BLIST_MAX_1024}, {"QUANTUM", "XP34301", "1071", BLIST_NOTQ}, |