diff options
Diffstat (limited to 'drivers/message/fusion/mptsas.c')
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 78734e25edd5..468480771f13 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -230,6 +230,20 @@ static inline MPT_ADAPTER *rphy_to_ioc(struct sas_rphy *rphy) return ((MPT_SCSI_HOST *)shost->hostdata)->ioc; } +static struct mptsas_portinfo * +mptsas_get_hba_portinfo(MPT_ADAPTER *ioc) +{ + struct list_head *head = &ioc->sas_topology; + struct mptsas_portinfo *pi = NULL; + + /* always the first entry on sas_topology list */ + + if (!list_empty(head)) + pi = list_entry(head->next, struct mptsas_portinfo, list); + + return pi; +} + /* * mptsas_find_portinfo_by_handle * @@ -1290,7 +1304,7 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, struct mptsas_portinfo *port_info; mutex_lock(&ioc->sas_topology_mutex); - port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle); + port_info = mptsas_get_hba_portinfo(ioc); if (port_info && port_info->phy_info) sas_address = port_info->phy_info[0].phy->identify.sas_address; @@ -2028,8 +2042,7 @@ static int mptsas_probe_one_phy(struct device *dev, int i; mutex_lock(&ioc->sas_topology_mutex); - port_info = mptsas_find_portinfo_by_handle(ioc, - ioc->handle); + port_info = mptsas_get_hba_portinfo(ioc); mutex_unlock(&ioc->sas_topology_mutex); for (i = 0; i < port_info->num_phys; i++) @@ -2099,8 +2112,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc) mptsas_sas_io_unit_pg1(ioc); mutex_lock(&ioc->sas_topology_mutex); - ioc->handle = hba->phy_info[0].handle; - port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle); + port_info = mptsas_get_hba_portinfo(ioc); if (!port_info) { port_info = hba; list_add_tail(&port_info->list, &ioc->sas_topology); |