diff options
| author |   Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2021-03-30 16:20:04 +0530 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-04-05 23:29:56 -0400 |
| commit | 4c51f956965120b3441cdd39c358b87daba13e19 (patch) | |
| tree | 02517397c1d1dd58460b536923707eae6491dff1 /drivers/scsi/mpt3sas/mpt3sas_scsih.c | |
| parent | scsi: target: Make the virtual LUN 0 device (diff) | |
| download | linux-dev-4c51f956965120b3441cdd39c358b87daba13e19.tar.xz linux-dev-4c51f956965120b3441cdd39c358b87daba13e19.zip | |
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/mpt3sas_scsih.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 |
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, |