diff options
| author | benno <benno@FreeBSD.org> | 2003-02-01 00:43:25 +0000 |
|---|---|---|
| committer | benno <benno@FreeBSD.org> | 2003-02-01 00:43:25 +0000 |
| commit | 1679457554d8ee04734979724f755b5ce1cdb000 (patch) | |
| tree | 9d91748392cc7914b5f33d4fdcb8b7bea2adcf58 /sys | |
| parent | acb0d0293933d3ef676029a536971780bf6d18e5 (diff) | |
| download | FreeBSD-src-1679457554d8ee04734979724f755b5ce1cdb000.zip FreeBSD-src-1679457554d8ee04734979724f755b5ce1cdb000.tar.gz | |
Make nirq mean 'number of irqs' and not 'last irq'.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/powerpc/powerpc/openpic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/powerpc/powerpc/openpic.c b/sys/powerpc/powerpc/openpic.c index 5124c43..50dab9f 100644 --- a/sys/powerpc/powerpc/openpic.c +++ b/sys/powerpc/powerpc/openpic.c @@ -183,9 +183,9 @@ openpic_probe(device_t dev) } sc->sc_ncpu = ((val & OPENPIC_FEATURE_LAST_CPU_MASK) >> - OPENPIC_FEATURE_LAST_CPU_SHIFT); + OPENPIC_FEATURE_LAST_CPU_SHIFT) + 1; sc->sc_nirq = ((val & OPENPIC_FEATURE_LAST_IRQ_MASK) >> - OPENPIC_FEATURE_LAST_IRQ_SHIFT); + OPENPIC_FEATURE_LAST_IRQ_SHIFT) + 1; device_set_desc(dev, "OpenPIC interrupt controller"); return (0); @@ -201,14 +201,14 @@ openpic_attach(device_t dev) softc = sc; device_printf(dev, - "Version %s, supports up to %d CPUs and up to %d irqs\n", - sc->sc_version, sc->sc_ncpu+1, sc->sc_nirq+1); + "Version %s, supports %d CPUs and %d irqs\n", + sc->sc_version, sc->sc_ncpu, sc->sc_nirq); sc->sc_rman.rm_type = RMAN_ARRAY; sc->sc_rman.rm_descr = device_get_nameunit(dev); if (rman_init(&sc->sc_rman) != 0 || - rman_manage_region(&sc->sc_rman, 0, sc->sc_nirq) != 0) { + rman_manage_region(&sc->sc_rman, 0, sc->sc_nirq - 1) != 0) { device_printf(dev, "could not set up resource management"); return (ENXIO); } |
