Date: Wed, 23 Jun 2010 05:43:22 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r209456 - head/sys/x86/isa Message-ID: <201006230543.o5N5hMQq073113@svn.freebsd.org>
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Author: mav Date: Wed Jun 23 05:43:21 2010 New Revision: 209456 URL: http://svn.freebsd.org/changeset/base/209456 Log: Do not trust IRQ reported by ACPI. There are cases when it is wrong. Modified: head/sys/x86/isa/atrtc.c head/sys/x86/isa/clock.c Modified: head/sys/x86/isa/atrtc.c ============================================================================== --- head/sys/x86/isa/atrtc.c Wed Jun 23 04:42:47 2010 (r209455) +++ head/sys/x86/isa/atrtc.c Wed Jun 23 05:43:21 2010 (r209456) @@ -259,6 +259,7 @@ atrtc_attach(device_t dev) if (!atrtcclock_disable && (resource_int_value(device_get_name(dev), device_get_unit(dev), "clock", &i) != 0 || i != 0)) { + sc->intr_rid = -1; if (!(sc->intr_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->intr_rid, 8, 8, 1, RF_ACTIVE))) { device_printf(dev,"Can't map interrupt.\n"); Modified: head/sys/x86/isa/clock.c ============================================================================== --- head/sys/x86/isa/clock.c Wed Jun 23 04:42:47 2010 (r209455) +++ head/sys/x86/isa/clock.c Wed Jun 23 05:43:21 2010 (r209456) @@ -535,6 +535,7 @@ attimer_attach(device_t dev) tc_init(&sc->tc); if (resource_int_value(device_get_name(dev), device_get_unit(dev), "clock", &i) != 0 || i != 0) { + sc->intr_rid = -1; if (!(sc->intr_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->intr_rid, 0, 0, 1, RF_ACTIVE))) { device_printf(dev,"Can't map interrupt.\n");
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