1 files changed, 15 insertions, 23 deletions

diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index f2a8d6a4b4..1e6a9300eb 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -89,27 +89,18 @@ struct PnvICPState {
     uint32_t links[3];
 };
 
-#define TYPE_ICS_BASE "ics-base"
-#define ICS_BASE(obj) OBJECT_CHECK(ICSState, (obj), TYPE_ICS_BASE)
+#define TYPE_ICS "ics"
+#define ICS(obj) OBJECT_CHECK(ICSState, (obj), TYPE_ICS)
 
-/* Retain ics for sPAPR for migration from existing sPAPR guests */
-#define TYPE_ICS_SIMPLE "ics"
-#define ICS_SIMPLE(obj) OBJECT_CHECK(ICSState, (obj), TYPE_ICS_SIMPLE)
-
-#define ICS_BASE_CLASS(klass) \
-     OBJECT_CLASS_CHECK(ICSStateClass, (klass), TYPE_ICS_BASE)
-#define ICS_BASE_GET_CLASS(obj) \
-     OBJECT_GET_CLASS(ICSStateClass, (obj), TYPE_ICS_BASE)
+#define ICS_CLASS(klass) \
+     OBJECT_CLASS_CHECK(ICSStateClass, (klass), TYPE_ICS)
+#define ICS_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(ICSStateClass, (obj), TYPE_ICS)
 
 struct ICSStateClass {
     DeviceClass parent_class;
 
     DeviceRealize parent_realize;
-    DeviceReset parent_reset;
-
-    void (*reject)(ICSState *s, uint32_t irq);
-    void (*resend)(ICSState *s);
-    void (*eoi)(ICSState *s, uint32_t irq);
 };
 
 struct ICSState {
@@ -147,13 +138,9 @@ struct ICSIRQState {
     uint8_t flags;
 };
 
-struct XICSFabric {
-    Object parent;
-};
-
 #define TYPE_XICS_FABRIC "xics-fabric"
 #define XICS_FABRIC(obj)                                     \
-    OBJECT_CHECK(XICSFabric, (obj), TYPE_XICS_FABRIC)
+    INTERFACE_CHECK(XICSFabric, (obj), TYPE_XICS_FABRIC)
 #define XICS_FABRIC_CLASS(klass)                                     \
     OBJECT_CLASS_CHECK(XICSFabricClass, (klass), TYPE_XICS_FABRIC)
 #define XICS_FABRIC_GET_CLASS(obj)                                   \
@@ -175,9 +162,14 @@ uint32_t icp_accept(ICPState *ss);
 uint32_t icp_ipoll(ICPState *ss, uint32_t *mfrr);
 void icp_eoi(ICPState *icp, uint32_t xirr);
 
-void ics_simple_write_xive(ICSState *ics, int nr, int server,
-                           uint8_t priority, uint8_t saved_priority);
-void ics_simple_set_irq(void *opaque, int srcno, int val);
+void ics_write_xive(ICSState *ics, int nr, int server,
+                    uint8_t priority, uint8_t saved_priority);
+void ics_set_irq(void *opaque, int srcno, int val);
+
+static inline bool ics_irq_free(ICSState *ics, uint32_t srcno)
+{
+    return !(ics->irqs[srcno].flags & XICS_FLAGS_IRQ_MASK);
+}
 
 void ics_set_irq_type(ICSState *ics, int srcno, bool lsi);
 void icp_pic_print_info(ICPState *icp, Monitor *mon);