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Implement pic_pre_ithread(), pic_post_ithread().

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Reviewed by:	markj
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D19819
This commit is contained in:
Ruslan Bukin 2019-04-24 13:41:46 +00:00
parent 6d49b41ee8
commit 7bad03a8b5
1 changed files with 26 additions and 0 deletions
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26
sys/riscv/riscv/plic.c
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@ -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
};