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path: root/drivers/scsi/libsas/sas_port.c
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Diffstat (limited to 'drivers/scsi/libsas/sas_port.c')
-rw-r--r--drivers/scsi/libsas/sas_port.c32
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 42fd1f25b664..eb19c016d500 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -104,13 +104,11 @@ static void sas_form_port(struct asd_sas_phy *phy)
/* add the phy to the port */
list_add_tail(&phy->port_phy_el, &port->phy_list);
+ sas_phy_set_target(phy, port->port_dev);
phy->port = port;
port->num_phys++;
port->phy_mask |= (1U << phy->id);
- if (!port->phy)
- port->phy = phy->phy;
-
if (*(u64 *)port->attached_sas_addr == 0) {
port->class = phy->class;
memcpy(port->attached_sas_addr, phy->attached_sas_addr,
@@ -125,7 +123,7 @@ static void sas_form_port(struct asd_sas_phy *phy)
spin_unlock_irqrestore(&sas_ha->phy_port_lock, flags);
if (!port->port) {
- port->port = sas_port_alloc(phy->phy->dev.parent, port->id);
+ port->port = sas_port_alloc(phy->phy->dev.parent, phy->id);
BUG_ON(!port->port);
sas_port_add(port->port);
}
@@ -170,13 +168,13 @@ void sas_deform_port(struct asd_sas_phy *phy, int gone)
dev->pathways--;
if (port->num_phys == 1) {
- if (dev && gone)
- dev->gone = 1;
- sas_unregister_domain_devices(port);
+ sas_unregister_domain_devices(port, gone);
sas_port_delete(port->port);
port->port = NULL;
- } else
+ } else {
sas_port_delete_phy(port->port, phy->phy);
+ sas_device_set_phy(dev, port->port);
+ }
if (si->dft->lldd_port_deformed)
si->dft->lldd_port_deformed(phy);
@@ -185,6 +183,7 @@ void sas_deform_port(struct asd_sas_phy *phy, int gone)
spin_lock(&port->phy_list_lock);
list_del_init(&phy->port_phy_el);
+ sas_phy_set_target(phy, NULL);
phy->port = NULL;
port->num_phys--;
port->phy_mask &= ~(1U << phy->id);
@@ -213,8 +212,7 @@ void sas_porte_bytes_dmaed(struct work_struct *work)
container_of(work, struct asd_sas_event, work);
struct asd_sas_phy *phy = ev->phy;
- sas_begin_event(PORTE_BYTES_DMAED, &phy->ha->event_lock,
- &phy->port_events_pending);
+ clear_bit(PORTE_BYTES_DMAED, &phy->port_events_pending);
sas_form_port(phy);
}
@@ -227,8 +225,7 @@ void sas_porte_broadcast_rcvd(struct work_struct *work)
unsigned long flags;
u32 prim;
- sas_begin_event(PORTE_BROADCAST_RCVD, &phy->ha->event_lock,
- &phy->port_events_pending);
+ clear_bit(PORTE_BROADCAST_RCVD, &phy->port_events_pending);
spin_lock_irqsave(&phy->sas_prim_lock, flags);
prim = phy->sas_prim;
@@ -244,8 +241,7 @@ void sas_porte_link_reset_err(struct work_struct *work)
container_of(work, struct asd_sas_event, work);
struct asd_sas_phy *phy = ev->phy;
- sas_begin_event(PORTE_LINK_RESET_ERR, &phy->ha->event_lock,
- &phy->port_events_pending);
+ clear_bit(PORTE_LINK_RESET_ERR, &phy->port_events_pending);
sas_deform_port(phy, 1);
}
@@ -256,8 +252,7 @@ void sas_porte_timer_event(struct work_struct *work)
container_of(work, struct asd_sas_event, work);
struct asd_sas_phy *phy = ev->phy;
- sas_begin_event(PORTE_TIMER_EVENT, &phy->ha->event_lock,
- &phy->port_events_pending);
+ clear_bit(PORTE_TIMER_EVENT, &phy->port_events_pending);
sas_deform_port(phy, 1);
}
@@ -268,8 +263,7 @@ void sas_porte_hard_reset(struct work_struct *work)
container_of(work, struct asd_sas_event, work);
struct asd_sas_phy *phy = ev->phy;
- sas_begin_event(PORTE_HARD_RESET, &phy->ha->event_lock,
- &phy->port_events_pending);
+ clear_bit(PORTE_HARD_RESET, &phy->port_events_pending);
sas_deform_port(phy, 1);
}
@@ -282,6 +276,8 @@ static void sas_init_port(struct asd_sas_port *port,
memset(port, 0, sizeof(*port));
port->id = i;
INIT_LIST_HEAD(&port->dev_list);
+ INIT_LIST_HEAD(&port->disco_list);
+ INIT_LIST_HEAD(&port->destroy_list);
spin_lock_init(&port->phy_list_lock);
INIT_LIST_HEAD(&port->phy_list);
port->ha = sas_ha;