Author: br
Date: Tue Jun 4 15:25:03 2019
New Revision: 348617
URL: https://svnweb.freebsd.org/changeset/base/348617
Log:
MFC r346633:
Implement pic_pre_ithread(), pic_post_ithread().
Sponsored by: DARPA, AFRL
Modified:
stable/12/sys/riscv/riscv/plic.c
Modified: stable/12/sys/riscv/riscv/plic.c
==============================================================================
--- stable/12/sys/riscv/riscv/plic.c Tue Jun 4 15:18:41 2019
(r348616)
+++ stable/12/sys/riscv/riscv/plic.c Tue Jun 4 15:25:03 2019
(r348617)
@@ -249,6 +249,30 @@ plic_attach(device_t dev)
return (intr_pic_claim_root(sc->dev, xref, plic_intr, sc, 0));
}
+static void
+plic_pre_ithread(device_t dev, struct intr_irqsrc *isrc)
+{
+ struct plic_softc *sc;
+ struct plic_irqsrc *src;
+
+ sc = device_get_softc(dev);
+ src = (struct plic_irqsrc *)isrc;
+
+ WR4(sc, PLIC_PRIORITY(src->irq), 0);
+}
+
+static void
+plic_post_ithread(device_t dev, struct intr_irqsrc *isrc)
+{
+ struct plic_softc *sc;
+ struct plic_irqsrc *src;
+
+ sc = device_get_softc(dev);
+ src = (struct plic_irqsrc *)isrc;
+
+ WR4(sc, PLIC_PRIORITY(src->irq), 1);
+}
+
static device_method_t plic_methods[] = {
DEVMETHOD(device_probe, plic_probe),
DEVMETHOD(device_attach, plic_attach),
@@ -256,6 +280,8 @@ static device_method_t plic_methods[] = {
DEVMETHOD(pic_disable_intr, plic_disable_intr),
DEVMETHOD(pic_enable_intr, plic_enable_intr),
DEVMETHOD(pic_map_intr, plic_map_intr),
+ DEVMETHOD(pic_pre_ithread, plic_pre_ithread),
+ DEVMETHOD(pic_post_ithread, plic_post_ithread),
DEVMETHOD_END
};
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