spapr: Move interrupt allocator to xics

[qemu.git] / include / hw / ppc / xics.h

diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 0d7673de94e3cf53d738c8633867b48409f76aa8..30b14419a4b0ac22ed37c0e6c8f743ae74f44e79 100644 (file)
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -136,7 +136,6 @@ struct ICSState {
     uint32_t nr_irqs;
     uint32_t offset;
     qemu_irq *qirqs;
-    bool *islsi;
     ICSIRQState *irqs;
     XICSState *icp;
 };
@@ -150,10 +149,19 @@ struct ICSIRQState {
 #define XICS_STATUS_REJECTED           0x4
 #define XICS_STATUS_MASKED_PENDING     0x8
     uint8_t status;
+/* (flags & XICS_FLAGS_IRQ_MASK) == 0 means the interrupt is not allocated */
+#define XICS_FLAGS_IRQ_LSI             0x1
+#define XICS_FLAGS_IRQ_MSI             0x2
+#define XICS_FLAGS_IRQ_MASK            0x3
+    uint8_t flags;
 };
 
+#define XICS_IRQS               1024
+
 qemu_irq xics_get_qirq(XICSState *icp, int irq);
 void xics_set_irq_type(XICSState *icp, int irq, bool lsi);
+int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi);
+int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align);
 
 void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu);