72 lines
2.5 KiB
Groff
72 lines
2.5 KiB
Groff
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.\" Copyright (c) 2000 Jeroen Ruigrok van der Werven
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd April 2, 2000
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.Os
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.Dt BUS_SETUP_INTR 9
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.Os FreeBSD
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.Sh NAME
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.Nm BUS_SETUP_INTR
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.Nd create and attach to an interrupt handler
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.Sh SYNOPSIS
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.Fd #include <sys/param.h>
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.Fd #include <sys/bus.h>
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.Ft int
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.Fn BUS_SETUP_INTR "device_t dev" "device_t child" "struct resource *irq" "int flags" "driver_intr_t *intr" "void *arg" "void **cookiep"
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.Sh DESCRIPTION
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.Pp
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The method
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.Nm
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will create and attach an interrupt handler to an interrupt
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previously allocated by the resource manager's
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.Xr BUS_ALLOC_RESOURCE 9
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method.
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The handler
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.Fa intr
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will be called with the value
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.Fa arg
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as its only argument.
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.Pp
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The interrupt handler will be detached by
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.Fn BUS_TEARDOWN_INTR .
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The cookie needs to be passed to
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.Fn BUS_TEARDOWN_INTR
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in order to tear down the correct interrupt handler.
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.Sh RETURN VALUES
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Zero is returned on success,
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otherwise an appropriate error is returned.
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.Sh SEE ALSO
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.Xr BUS_TEARDOWN_INTR 9 ,
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.Xr device 9 ,
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.Xr driver 9
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.Sh AUTHORS
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This man page was written by
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.An Jeroen Ruigrok van der Werven
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.Aq asmodai@FreeBSD.org
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based on the manpages for BUS_CREATE_INTR and BUS_CONNECT_INTR written by
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.An Doug Rabson
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.Aq dfr@FreeBSD.org .
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