@@ -401,6 +401,7 @@ struct XiveRouterClass {
int (*write_nvt)(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
XiveNVT *nvt, uint8_t word_number);
uint8_t (*get_block_id)(XiveRouter *xrtr);
+ void (*end_notify)(XiveRouter *xrtr, XiveEAS *eas);
};
int xive_router_get_eas(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx,
@@ -414,6 +415,7 @@ int xive_router_get_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
int xive_router_write_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
XiveNVT *nvt, uint8_t word_number);
void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked);
+void xive_router_end_notify(XiveRouter *xrtr, XiveEAS *eas);
/*
* XIVE Presenter
@@ -1518,6 +1518,13 @@ static void xive_router_realize(DeviceState *dev, Error **errp)
assert(xrtr->xfb);
}
+static void xive_router_end_notify_handler(XiveRouter *xrtr, XiveEAS *eas)
+{
+ XiveRouterClass *xrc = XIVE_ROUTER_GET_CLASS(xrtr);
+
+ return xrc->end_notify(xrtr, eas);
+}
+
/*
* Encode the HW CAM line in the block group mode format :
*
@@ -1664,8 +1671,7 @@ static bool xive_router_end_es_notify(XiveRouter *xrtr, uint8_t end_blk,
* another chip. We don't model the PowerBus but the END trigger
* message has the same parameters than in the function below.
*/
-static void xive_router_end_notify(XiveRouter *xrtr, uint8_t end_blk,
- uint32_t end_idx, uint32_t end_data)
+void xive_router_end_notify(XiveRouter *xrtr, XiveEAS *eas)
{
XiveEND end;
uint8_t priority;
@@ -1675,6 +1681,10 @@ static void xive_router_end_notify(XiveRouter *xrtr, uint8_t end_blk,
XiveNVT nvt;
bool found;
+ uint8_t end_blk = xive_get_field64(EAS_END_BLOCK, eas->w);
+ uint32_t end_idx = xive_get_field64(EAS_END_INDEX, eas->w);
+ uint32_t end_data = xive_get_field64(EAS_END_DATA, eas->w);
+
/* END cache lookup */
if (xive_router_get_end(xrtr, end_blk, end_idx, &end)) {
qemu_log_mask(LOG_GUEST_ERROR, "XIVE: No END %x/%x\n", end_blk,
@@ -1817,10 +1827,7 @@ do_escalation:
/*
* The END trigger becomes an Escalation trigger
*/
- xive_router_end_notify(xrtr,
- xive_get_field32(END_W4_ESC_END_BLOCK, end.w4),
- xive_get_field32(END_W4_ESC_END_INDEX, end.w4),
- xive_get_field32(END_W5_ESC_END_DATA, end.w5));
+ xive_router_end_notify_handler(xrtr, (XiveEAS *) &end.w4);
}
void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked)
@@ -1871,10 +1878,7 @@ void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked)
/*
* The event trigger becomes an END trigger
*/
- xive_router_end_notify(xrtr,
- xive_get_field64(EAS_END_BLOCK, eas.w),
- xive_get_field64(EAS_END_INDEX, eas.w),
- xive_get_field64(EAS_END_DATA, eas.w));
+ xive_router_end_notify_handler(xrtr, &eas);
}
static Property xive_router_properties[] = {
@@ -1887,12 +1891,16 @@ static void xive_router_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
XiveNotifierClass *xnc = XIVE_NOTIFIER_CLASS(klass);
+ XiveRouterClass *xrc = XIVE_ROUTER_CLASS(klass);
dc->desc = "XIVE Router Engine";
device_class_set_props(dc, xive_router_properties);
/* Parent is SysBusDeviceClass. No need to call its realize hook */
dc->realize = xive_router_realize;
xnc->notify = xive_router_notify;
+
+ /* By default, the router handles END triggers locally */
+ xrc->end_notify = xive_router_end_notify;
}
static const TypeInfo xive_router_info = {