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Index: sys/riscv/riscv/plic.c
===================================================================
--- sys/riscv/riscv/plic.c
+++ sys/riscv/riscv/plic.c
@@ -173,7 +173,6 @@
if (pending) {
tf = curthread->td_intr_frame;
plic_irq_dispatch(sc, pending, tf);
- WR4(sc, PLIC_CLAIM(sc, cpu), pending);
}
return (FILTER_HANDLED);
@@ -384,7 +383,16 @@
static void
plic_post_ithread(device_t dev, struct intr_irqsrc *isrc)
{
+ struct plic_softc *sc;
+ struct plic_irqsrc *src;
+ uint32_t cpu;
+
+ sc = device_get_softc(dev);
+ src = (struct plic_irqsrc *)isrc;
+
+ cpu = CPU_FFS(&isrc->isrc_cpu) - 1;
+ WR4(sc, PLIC_CLAIM(sc, cpu), src->irq);
plic_enable_intr(dev, isrc);
}
@@ -451,6 +459,7 @@
DEVMETHOD(pic_map_intr, plic_map_intr),
DEVMETHOD(pic_pre_ithread, plic_pre_ithread),
DEVMETHOD(pic_post_ithread, plic_post_ithread),
+ DEVMETHOD(pic_post_filter, plic_post_ithread),
DEVMETHOD(pic_setup_intr, plic_setup_intr),
DEVMETHOD(pic_bind_intr, plic_bind_intr),

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