static void sas_phye_oob_error(struct work_struct *work)
{
struct asd_sas_event *ev = to_asd_sas_event(work);
struct asd_sas_phy *phy = ev->phy;
struct sas_ha_struct *sas_ha = phy->ha;
struct asd_sas_port *port = phy->port;
struct sas_internal *i =
to_sas_internal(sas_ha->core.shost->transportt);
clear_bit(PHYE_OOB_ERROR, &phy->phy_events_pending);
sas_deform_port(phy, 1);
if (!port && phy->enabled && i->dft->lldd_control_phy) {
phy->error++;
switch (phy->error) {
case 1:
case 2:
i->dft->lldd_control_phy(phy, PHY_FUNC_HARD_RESET,
NULL);
break;
case 3:
default:
phy->error = 0;
phy->enabled = 0;
i->dft->lldd_control_phy(phy, PHY_FUNC_DISABLE, NULL);
break;
}
}
}
/**
* sas_form_port -- add this phy to a port
* @phy: the phy of interest
*
* This function adds this phy to an existing port, thus creating a wide
* port, or it creates a port and adds the phy to the port.
*/
static void sas_form_port(struct asd_sas_phy *phy)
{
int i;
struct sas_ha_struct *sas_ha = phy->ha;
struct asd_sas_port *port = phy->port;
struct sas_internal *si =
to_sas_internal(sas_ha->core.shost->transportt);
unsigned long flags;
if (port) {
if (!phy_is_wideport_member(port, phy))
sas_deform_port(phy, 0);
else {
SAS_DPRINTK("%s: phy%d belongs to port%d already(%d)!\n",
__func__, phy->id, phy->port->id,
phy->port->num_phys);
return;
}
}
/* see if the phy should be part of a wide port */
spin_lock_irqsave(&sas_ha->phy_port_lock, flags);
for (i = 0; i < sas_ha->num_phys; i++) {
port = sas_ha->sas_port[i];
spin_lock(&port->phy_list_lock);
if (*(u64 *) port->sas_addr &&
phy_is_wideport_member(port, phy) && port->num_phys > 0) {
/* wide port */
SAS_DPRINTK("phy%d matched wide port%d\n", phy->id,
port->id);
break;
}
spin_unlock(&port->phy_list_lock);
}
/* The phy does not match any existing port, create a new one */
if (i == sas_ha->num_phys) {
for (i = 0; i < sas_ha->num_phys; i++) {
port = sas_ha->sas_port[i];
spin_lock(&port->phy_list_lock);
if (*(u64 *)port->sas_addr == 0
&& port->num_phys == 0) {
memcpy(port->sas_addr, phy->sas_addr,
SAS_ADDR_SIZE);
break;
}
spin_unlock(&port->phy_list_lock);
}
}
if (i >= sas_ha->num_phys) {
printk(KERN_NOTICE "%s: couldn't find a free port, bug?\n",
__func__);
spin_unlock_irqrestore(&sas_ha->phy_port_lock, flags);
return;
}
/* add the phy to the port */
list_add_tail(&phy->port_phy_el, &port->phy_list);
<<<<<<< HEAD
static void sas_phye_loss_of_signal(struct work_struct *work)
{
struct asd_sas_event *ev = to_asd_sas_event(work);
struct asd_sas_phy *phy = ev->phy;
clear_bit(PHYE_LOSS_OF_SIGNAL, &phy->phy_events_pending);
phy->error = 0;
sas_deform_port(phy, 1);
}
static void sas_phye_loss_of_signal(void *data)
{
struct asd_sas_phy *phy = data;
sas_begin_event(PHYE_LOSS_OF_SIGNAL, &phy->ha->event_lock,
&phy->phy_events_pending);
phy->error = 0;
sas_deform_port(phy, 1);
}
static void sas_phye_loss_of_signal(struct work_struct *work)
{
struct asd_sas_event *ev =
container_of(work, struct asd_sas_event, work);
struct asd_sas_phy *phy = ev->phy;
sas_begin_event(PHYE_LOSS_OF_SIGNAL, &phy->ha->event_lock,
&phy->phy_events_pending);
phy->error = 0;
sas_deform_port(phy, 1);
}
/**
* sas_form_port -- add this phy to a port
* @phy: the phy of interest
*
* This function adds this phy to an existing port, thus creating a wide
* port, or it creates a port and adds the phy to the port.
*/
static void sas_form_port(struct asd_sas_phy *phy)
{
int i;
struct sas_ha_struct *sas_ha = phy->ha;
struct asd_sas_port *port = phy->port;
struct sas_internal *si =
to_sas_internal(sas_ha->core.shost->transportt);
unsigned long flags;
if (port) {
if (memcmp(port->attached_sas_addr, phy->attached_sas_addr,
SAS_ADDR_SIZE) != 0)
sas_deform_port(phy);
else {
SAS_DPRINTK("%s: phy%d belongs to port%d already(%d)!\n",
__func__, phy->id, phy->port->id,
phy->port->num_phys);
return;
}
}
/* find a port */
spin_lock_irqsave(&sas_ha->phy_port_lock, flags);
for (i = 0; i < sas_ha->num_phys; i++) {
port = sas_ha->sas_port[i];
spin_lock(&port->phy_list_lock);
if (*(u64 *) port->sas_addr &&
memcmp(port->attached_sas_addr,
phy->attached_sas_addr, SAS_ADDR_SIZE) == 0 &&
port->num_phys > 0) {
/* wide port */
SAS_DPRINTK("phy%d matched wide port%d\n", phy->id,
port->id);
break;
} else if (*(u64 *) port->sas_addr == 0 && port->num_phys==0) {
memcpy(port->sas_addr, phy->sas_addr, SAS_ADDR_SIZE);
break;
}
spin_unlock(&port->phy_list_lock);
}
if (i >= sas_ha->num_phys) {
printk(KERN_NOTICE "%s: couldn't find a free port, bug?\n",
__func__);
spin_unlock_irqrestore(&sas_ha->phy_port_lock, flags);
return;
}
/* add the phy to the port */
list_add_tail(&phy->port_phy_el, &port->phy_list);
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,
SAS_ADDR_SIZE);
port->iproto = phy->iproto;
port->tproto = phy->tproto;
port->oob_mode = phy->oob_mode;
port->linkrate = phy->linkrate;
} else
