scsi: blacklist RSOC for Microsoft iSCSI target devices

commit 198a956a11b15b564ac06d1411881e215b587408 upstream.

The Microsoft iSCSI target does not support REPORT SUPPORTED OPERATION
CODES. Blacklist these devices so we don't attempt to send the command.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Tested-by: Mike Christie <michaelc@cs.wisc.edu>
Reported-by: jazz@deti74.ru
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index c1d04d4d3c6c140457c19e50865b29bd3287d54f..262ab837a7040d5586e4212b59e569aa55a2df0c 100644 (file)
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -211,6 +211,7 @@ static struct {
        {"Medion", "Flash XL  MMC/SD", "2.6D", BLIST_FORCELUN},
        {"MegaRAID", "LD", NULL, BLIST_FORCELUN},
        {"MICROP", "4110", NULL, BLIST_NOTQ},
+       {"MSFT", "Virtual HD", NULL, BLIST_NO_RSOC},
        {"MYLEX", "DACARMRB", "*", BLIST_REPORTLUN2},
        {"nCipher", "Fastness Crypto", NULL, BLIST_FORCELUN},
        {"NAKAMICH", "MJ-4.8S", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},