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#include <stdlib.h>
#include <string.h>
#include "prototypes.h"
/*
Copyright (C) 2003 Red Hat, Inc. All rights reserved.
Usage and distribution of this file are subject to the Open Software License version 2.1
that can be found at http://www.opensource.org/licenses/osl-2.1.txt and the COPYING file as
distributed together with this file is included herein by reference. Alternatively you can use
and distribute this file under version 1.1 of the same license.
Author: Arjan van de Ven <arjanv@redhat.com>
*/
/*
Code to classify the type of irq source based on the strings modules register.
Evil. Yuck. Ugly. Separated out to a separate file for that reason. Needs rewriting.
Should probably read a file from disk instead of hardcoded arrays.
/boot/module-info ?
*/
char *legacy_modules[] = {
"PS/2",
"serial",
"i8042",
"acpi",
"keyboard",
"usb-ohci",
"usb-uhci",
"uhci_hcd",
"ohci_hcd",
"ehci_hcd",
"EMU10K1",
0
};
char *timer_modules[] = {
"rtc",
"timer",
0
};
char *storage_modules[] = {
"aic7xxx",
"ide",
"cciss",
"cpqarray",
"qla2",
"megaraid",
"fusion",
"oic",
"libata",
"ohci1394",
"sym53c8xx",
0
};
char *ethernet_modules[] = {
"eth",
"e100",
"eepro100",
"orinico_cs",
"wvlan_cs",
"3c5",
"HiSax",
0
};
char *gige_modules[] = {
"e1000",
"tg3",
0
};
unsigned int class_policy[16];
void classify_type(int irqnumber, char *moduletext)
{
int guess = IRQ_OTHER;
int i;
if (moduletext == NULL)
return;
for (i=0; legacy_modules[i]; i++)
if (strstr(moduletext, legacy_modules[i]))
guess = IRQ_LEGACY;
for (i=0; storage_modules[i]; i++)
if (strstr(moduletext, storage_modules[i]))
guess = IRQ_SCSI;
for (i=0; timer_modules[i]; i++)
if (strstr(moduletext, timer_modules[i]))
guess = IRQ_TIMER;
for (i=0; ethernet_modules[i]; i++)
if (strstr(moduletext, ethernet_modules[i]))
guess = IRQ_ETH;
for (i=0; gige_modules[i]; i++)
if (strstr(moduletext, gige_modules[i]))
guess = IRQ_GIGE;
if (guess > interrupts[irqnumber].type)
interrupts[irqnumber].type = guess;
}
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