1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/types.h> 30 #include <sys/stat.h> 31 #include <sys/pci.h> 32 #include <fcntl.h> 33 #include <unistd.h> 34 #include <stropts.h> 35 #include <stdio.h> 36 #include <errno.h> 37 38 /* Non-shipping header - see Makefile.PL */ 39 #include <pci_tools.h> 40 41 #include "EXTERN.h" 42 #include "perl.h" 43 #include "XSUB.h" 44 45 MODULE = Sun::Solaris::Intrs PACKAGE = Sun::Solaris::Intrs 46 PROTOTYPES: ENABLE 47 48 int 49 intrmove(path, ino, cpu) 50 char *path 51 int ino 52 int cpu 53 INIT: 54 int i, ret; 55 pcitool_intr_set_t iset; 56 static int fd = -1; 57 static char intrpath[MAXPATHLEN]; 58 59 CODE: 60 if (fd == -1 || strcmp(path, intrpath)) { 61 (void) strcpy(intrpath, "/devices"); 62 (void) strcat(intrpath, path); 63 (void) strcat(intrpath, ":intr"); 64 if (fd != -1) 65 (void) close(fd); 66 fd = open(intrpath, O_RDONLY); 67 if (fd == -1) { 68 XSRETURN_UNDEF; 69 } 70 } 71 iset.ino = ino; 72 iset.cpu_id = cpu; 73 iset.user_version = PCITOOL_USER_VERSION; 74 75 ret = ioctl(fd, PCITOOL_DEVICE_SET_INTR, &iset); 76 77 if (ret == -1) { 78 XSRETURN_UNDEF; 79 } 80 XSRETURN_YES; 81