4.16-stable review patch. If anyone has any objections, please let me know.
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From: Xose Vazquez Perez xose.vazquez@gmail.com
[ Upstream commit 5f96f42b76e00e2871033745ff029056cc725c76 ]
"The DISK-SUBSYSTEM is a special model name returned when LUs are not installed. For example, when LU#0 is not installed in "OPEN-" models, LU#0 is detected as the DISK-SUBSYSTEM model": https://marc.info/?l=linux-scsi&m=125424006417825
It's missing for HP XP rebranded arrays, "HP"/"OPEN-". Only the HITACHI one is present: 13f7e5acc8b329080672c13f05f252ace5b79825 627511e3e67553b04f6917c03e39b797df210e04
Cc: Anthony Cheung anthony.cheung@hpe.com Cc: Takahiro Yasui takahiro.yasui@hitachivantara.com Cc: Matthias Rudolph Matthias.Rudolph@hitachivantara.com Cc: Martin K. Petersen martin.petersen@oracle.com Cc: James E.J. Bottomley jejb@linux.vnet.ibm.com Cc: SCSI ML linux-scsi@vger.kernel.org Signed-off-by: Xose Vazquez Perez xose.vazquez@gmail.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/scsi/scsi_devinfo.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -189,6 +189,7 @@ static struct { {"HP", "C5713A", NULL, BLIST_NOREPORTLUN}, {"HP", "DF400", "*", BLIST_REPORTLUN2}, {"HP", "DF500", "*", BLIST_REPORTLUN2}, + {"HP", "DISK-SUBSYSTEM", "*", BLIST_REPORTLUN2}, {"HP", "OP-C-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HP", "3380-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HP", "3390-", "*", BLIST_SPARSELUN | BLIST_LARGELUN},