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authorSreekanth Reddy <sreekanth.reddy@broadcom.com>2021-03-30 16:20:04 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2021-04-05 23:29:56 -0400
commit4c51f956965120b3441cdd39c358b87daba13e19 (patch)
tree02517397c1d1dd58460b536923707eae6491dff1 /drivers/scsi/mpt3sas
parent1b5ad814af5ed38fe66274c37800c093c8347994 (diff)
scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES
Whenever the driver is adding a vSES to virtual-phys list it is reinitializing the list head. Hence those vSES devices which were added previously are lost. Stop reinitializing the list every time a new vSES device is added. Link: https://lore.kernel.org/r/20210330105004.20413-1-sreekanth.reddy@broadcom.com Cc: stable@vger.kernel.org #v5.11.10+ Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index ffa7522cbb40..3c5160f0137b 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -6484,6 +6484,9 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num)
if (!vphy)
return NULL;
+ if (!port->vphys_mask)
+ INIT_LIST_HEAD(&port->vphys_list);
+
/*
* Enable bit corresponding to HBA phy number on its
* parent hba_port object's vphys_mask field.
@@ -6491,7 +6494,6 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num)
port->vphys_mask |= (1 << phy_num);
vphy->phy_mask |= (1 << phy_num);
- INIT_LIST_HEAD(&port->vphys_list);
list_add_tail(&vphy->list, &port->vphys_list);
ioc_info(ioc,