diff options
Diffstat (limited to 'sys/dev/fdt/imxgpio.c')
| -rw-r--r-- | sys/dev/fdt/imxgpio.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/dev/fdt/imxgpio.c b/sys/dev/fdt/imxgpio.c index a1dab03217a..4da86aad524 100644 --- a/sys/dev/fdt/imxgpio.c +++ b/sys/dev/fdt/imxgpio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: imxgpio.c,v 1.4 2020/07/14 15:34:15 patrick Exp $ */ +/* $OpenBSD: imxgpio.c,v 1.5 2020/07/17 08:07:34 patrick Exp $ */ /* * Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org> * Copyright (c) 2012-2013 Patrick Wildt <patrick@blueri.se> @@ -84,6 +84,7 @@ void imxgpio_intr_disestablish(void *); void imxgpio_recalc_ipl(struct imxgpio_softc *); void imxgpio_intr_enable(void *); void imxgpio_intr_disable(void *); +void imxgpio_intr_barrier(void *); struct cfattach imxgpio_ca = { @@ -135,6 +136,7 @@ imxgpio_attach(struct device *parent, struct device *self, void *aux) sc->sc_ic.ic_disestablish = imxgpio_intr_disestablish; sc->sc_ic.ic_enable = imxgpio_intr_enable; sc->sc_ic.ic_disable = imxgpio_intr_disable; + sc->sc_ic.ic_barrier = imxgpio_intr_barrier; fdt_intr_register(&sc->sc_ic); printf("\n"); @@ -409,3 +411,15 @@ imxgpio_intr_disable(void *cookie) bus_space_write_4(sc->sc_iot, sc->sc_ioh, GPIO_IMR, mask); splx(s); } + +void +imxgpio_intr_barrier(void *cookie) +{ + struct intrhand *ih = cookie; + struct imxgpio_softc *sc = ih->ih_sc; + + if (sc->sc_ih_h && ih->ih_irq >= 16) + intr_barrier(sc->sc_ih_h); + else if (sc->sc_ih_l) + intr_barrier(sc->sc_ih_l); +} |