diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 76ea83ddafa7..fd16a3debef4 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -1090,7 +1090,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id) SAS_ADDR(dev->sas_addr), phy_id); sas_ex_disable_phy(dev, phy_id); - break; + return res; } else memcpy(dev->port->disc.fanout_sas_addr, ex_phy->attached_sas_addr, SAS_ADDR_SIZE); @@ -1102,27 +1102,9 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id) break; } - if (child) { - int i; - - for (i = 0; i < ex->num_phys; i++) { - if (ex->ex_phy[i].phy_state == PHY_VACANT || - ex->ex_phy[i].phy_state == PHY_NOT_PRESENT) - continue; - /* - * Due to races, the phy might not get added to the - * wide port, so we add the phy to the wide port here. - */ - if (SAS_ADDR(ex->ex_phy[i].attached_sas_addr) == - SAS_ADDR(child->sas_addr)) { - ex->ex_phy[i].phy_state= PHY_DEVICE_DISCOVERED; - if (sas_ex_join_wide_port(dev, i)) - pr_debug("Attaching ex phy%02d to wide port %016llx\n", - i, SAS_ADDR(ex->ex_phy[i].attached_sas_addr)); - } - } - } - + if (!child) + pr_notice("ex %016llx phy%02d failed to discover\n", + SAS_ADDR(dev->sas_addr), phy_id); return res; } |