diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_transport.c | 18 |
3 files changed, 28 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index a7386ee76715..01d92dbab5fd 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -301,7 +301,8 @@ struct _internal_cmd { * @responding: used in _scsih_sas_device_mark_responding * @fast_path: fast path feature enable bit * @pfa_led_on: flag for PFA LED status - * + * @pend_sas_rphy_add: flag to check if device is in sas_rphy_add() + * addition routine. */ struct _sas_device { struct list_head list; @@ -322,6 +323,7 @@ struct _sas_device { u8 responding; u8 fast_path; u8 pfa_led_on; + u8 pend_sas_rphy_add; }; /** diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 5a97e3286719..d457dbaa79d2 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -2644,6 +2644,11 @@ _scsih_block_io_device(struct MPT3SAS_ADAPTER *ioc, u16 handle) { struct MPT3SAS_DEVICE *sas_device_priv_data; struct scsi_device *sdev; + struct _sas_device *sas_device; + + sas_device = _scsih_sas_device_find_by_handle(ioc, handle); + if (!sas_device) + return; shost_for_each_device(sdev, ioc->shost) { sas_device_priv_data = sdev->hostdata; @@ -2653,6 +2658,8 @@ _scsih_block_io_device(struct MPT3SAS_ADAPTER *ioc, u16 handle) continue; if (sas_device_priv_data->block) continue; + if (sas_device->pend_sas_rphy_add) + continue; sas_device_priv_data->block = 1; scsi_internal_device_block(sdev); sdev_printk(KERN_INFO, sdev, diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index efb98afc46e0..7a7aa68a3f5f 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -649,6 +649,7 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle, unsigned long flags; struct _sas_node *sas_node; struct sas_rphy *rphy; + struct _sas_device *sas_device = NULL; int i; struct sas_port *port; @@ -731,10 +732,27 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle, mpt3sas_port->remote_identify.device_type); rphy->identify = mpt3sas_port->remote_identify; + + if (mpt3sas_port->remote_identify.device_type == SAS_END_DEVICE) { + sas_device = mpt3sas_scsih_sas_device_find_by_sas_address(ioc, + mpt3sas_port->remote_identify.sas_address); + if (!sas_device) { + dfailprintk(ioc, printk(MPT3SAS_FMT + "failure at %s:%d/%s()!\n", + ioc->name, __FILE__, __LINE__, __func__)); + goto out_fail; + } + sas_device->pend_sas_rphy_add = 1; + } + if ((sas_rphy_add(rphy))) { pr_err(MPT3SAS_FMT "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, __func__); } + + if (mpt3sas_port->remote_identify.device_type == SAS_END_DEVICE) + sas_device->pend_sas_rphy_add = 0; + if ((ioc->logging_level & MPT_DEBUG_TRANSPORT)) dev_printk(KERN_INFO, &rphy->dev, "add: handle(0x%04x), sas_addr(0x%016llx)\n", |