static void parse_ec(struct ehca_shca *shca, u64 eqe)
{
u8 ec = EHCA_BMASK_GET(NEQE_EVENT_CODE, eqe);
u8 port = EHCA_BMASK_GET(NEQE_PORT_NUMBER, eqe);
u8 spec_event;
struct ehca_sport *sport = &shca->sport[port - 1];
unsigned long flags;
switch (ec) {
case 0x30: /* port availability change */
if (EHCA_BMASK_GET(NEQE_PORT_AVAILABILITY, eqe)) {
int suppress_event;
/* replay modify_qp for sqps */
spin_lock_irqsave(&sport->mod_sqp_lock, flags);
suppress_event = !sport->ibqp_sqp[IB_QPT_GSI];
if (sport->ibqp_sqp[IB_QPT_SMI])
ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_SMI]);
if (!suppress_event)
ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_GSI]);
spin_unlock_irqrestore(&sport->mod_sqp_lock, flags);
/* AQP1 was destroyed, ignore this event */
if (suppress_event)
break;
sport->port_state = IB_PORT_ACTIVE;
dispatch_port_event(shca, port, IB_EVENT_PORT_ACTIVE,
"is active");
ehca_query_sma_attr(shca, port,
&sport->saved_attr);
} else {
sport->port_state = IB_PORT_DOWN;
dispatch_port_event(shca, port, IB_EVENT_PORT_ERR,
"is inactive");
}
break;
case 0x31:
/* port configuration change
* disruptive change is caused by
* LID, PKEY or SM change
*/
if (EHCA_BMASK_GET(NEQE_DISRUPTIVE, eqe)) {
ehca_warn(&shca->ib_device, "disruptive port "
"%d configuration change", port);
sport->port_state = IB_PORT_DOWN;
dispatch_port_event(shca, port, IB_EVENT_PORT_ERR,
"is inactive");
sport->port_state = IB_PORT_ACTIVE;
dispatch_port_event(shca, port, IB_EVENT_PORT_ACTIVE,
"is active");
ehca_query_sma_attr(shca, port,
&sport->saved_attr);
} else
notify_port_conf_change(shca, port);
break;
case 0x32: /* adapter malfunction */
ehca_err(&shca->ib_device, "Adapter malfunction.");
break;
case 0x33: /* trace stopped */
ehca_err(&shca->ib_device, "Traced stopped.");
break;
case 0x34: /* util async event */
spec_event = EHCA_BMASK_GET(NEQE_SPECIFIC_EVENT, eqe);
if (spec_event == 0x80) /* client reregister required */
dispatch_port_event(shca, port,
IB_EVENT_CLIENT_REREGISTER,
"client reregister req.");
else
ehca_warn(&shca->ib_device, "Unknown util async "
"event %x on port %x", spec_event, port);
break;
default:
ehca_err(&shca->ib_device, "Unknown event code: %x on %s.",
ec, shca->ib_device.name);
break;
}
return;
}
static void parse_ec(struct ehca_shca *shca, u64 eqe)
{
u8 ec = EHCA_BMASK_GET(NEQE_EVENT_CODE, eqe);
u8 port = EHCA_BMASK_GET(NEQE_PORT_NUMBER, eqe);
u8 spec_event;
struct ehca_sport *sport = &shca->sport[port - 1];
switch (ec) {
case 0x30: /* port availability change */
if (EHCA_BMASK_GET(NEQE_PORT_AVAILABILITY, eqe)) {
/* only replay modify_qp calls in autodetect mode;
* if AQP1 was destroyed, the port is already down
* again and we can drop the event.
*/
if (ehca_nr_ports < 0)
if (replay_modify_qp(sport))
break;
sport->port_state = IB_PORT_ACTIVE;
dispatch_port_event(shca, port, IB_EVENT_PORT_ACTIVE,
"is active");
ehca_query_sma_attr(shca, port, &sport->saved_attr);
} else {
sport->port_state = IB_PORT_DOWN;
dispatch_port_event(shca, port, IB_EVENT_PORT_ERR,
"is inactive");
}
break;
case 0x31:
/* port configuration change
* disruptive change is caused by
* LID, PKEY or SM change
*/
if (EHCA_BMASK_GET(NEQE_DISRUPTIVE, eqe)) {
ehca_warn(&shca->ib_device, "disruptive port "
"%d configuration change", port);
sport->port_state = IB_PORT_DOWN;
dispatch_port_event(shca, port, IB_EVENT_PORT_ERR,
"is inactive");
sport->port_state = IB_PORT_ACTIVE;
dispatch_port_event(shca, port, IB_EVENT_PORT_ACTIVE,
"is active");
ehca_query_sma_attr(shca, port,
&sport->saved_attr);
} else
notify_port_conf_change(shca, port);
break;
case 0x32: /* adapter malfunction */
ehca_err(&shca->ib_device, "Adapter malfunction.");
break;
case 0x33: /* trace stopped */
ehca_err(&shca->ib_device, "Traced stopped.");
break;
case 0x34: /* util async event */
spec_event = EHCA_BMASK_GET(NEQE_SPECIFIC_EVENT, eqe);
if (spec_event == 0x80) /* client reregister required */
dispatch_port_event(shca, port,
IB_EVENT_CLIENT_REREGISTER,
"client reregister req.");
else
ehca_warn(&shca->ib_device, "Unknown util async "
"event %x on port %x", spec_event, port);
break;
default:
ehca_err(&shca->ib_device, "Unknown event code: %x on %s.",
ec, shca->ib_device.name);
break;
}
return;
}
static void parse_ec(struct ehca_shca *shca, u64 eqe)
{
struct ib_event event;
u8 ec = EHCA_BMASK_GET(NEQE_EVENT_CODE, eqe);
u8 port = EHCA_BMASK_GET(NEQE_PORT_NUMBER, eqe);
switch (ec) {
case 0x30: /* port availability change */
if (EHCA_BMASK_GET(NEQE_PORT_AVAILABILITY, eqe)) {
ehca_info(&shca->ib_device,
"port %x is active.", port);
event.device = &shca->ib_device;
event.event = IB_EVENT_PORT_ACTIVE;
event.element.port_num = port;
shca->sport[port - 1].port_state = IB_PORT_ACTIVE;
ib_dispatch_event(&event);
} else {
ehca_info(&shca->ib_device,
"port %x is inactive.", port);
event.device = &shca->ib_device;
event.event = IB_EVENT_PORT_ERR;
event.element.port_num = port;
shca->sport[port - 1].port_state = IB_PORT_DOWN;
ib_dispatch_event(&event);
}
break;
case 0x31:
/* port configuration change
* disruptive change is caused by
* LID, PKEY or SM change
*/
ehca_warn(&shca->ib_device,
"disruptive port %x configuration change", port);
ehca_info(&shca->ib_device,
"port %x is inactive.", port);
event.device = &shca->ib_device;
event.event = IB_EVENT_PORT_ERR;
event.element.port_num = port;
shca->sport[port - 1].port_state = IB_PORT_DOWN;
ib_dispatch_event(&event);
ehca_info(&shca->ib_device,
"port %x is active.", port);
event.device = &shca->ib_device;
event.event = IB_EVENT_PORT_ACTIVE;
event.element.port_num = port;
shca->sport[port - 1].port_state = IB_PORT_ACTIVE;
ib_dispatch_event(&event);
break;
case 0x32: /* adapter malfunction */
ehca_err(&shca->ib_device, "Adapter malfunction.");
break;
case 0x33: /* trace stopped */
ehca_err(&shca->ib_device, "Traced stopped.");
break;
default:
ehca_err(&shca->ib_device, "Unknown event code: %x on %s.",
ec, shca->ib_device.name);
break;
}
return;
}
