ba835e3fe6
This allocate the best IRQ to boot-disable devices (have IRQ 0). Allocated IRQ will be used for PCI interrupt routing when ACPI is enabled. Note that verbose messaging enabled for the time being so that people can easily notice the strange behavior if it happened.
42 lines
1.8 KiB
C
42 lines
1.8 KiB
C
/*-
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* Copyright (c) 2000 Michael Smith
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* Copyright (c) 2000 BSDi
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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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#ifndef _ACPI_PCIBVAR_H_
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#define _ACPI_PCIBVAR_H_
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int acpi_pcib_attach(device_t bus, ACPI_BUFFER *prt, int busno);
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int acpi_pcib_route_interrupt(device_t pcib, device_t dev, int pin,
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ACPI_BUFFER *ptrbuf);
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int acpi_pcib_resume(device_t bus, ACPI_BUFFER *prt, int busno);
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int acpi_pci_link_config(device_t pcib, ACPI_BUFFER *prt, int busno);
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int acpi_pci_link_resume(device_t pcib, ACPI_BUFFER *prt, int busno);
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#endif
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