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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #pragma ident "%Z%%M% %I% %E% SMI" 29 30 #include <sys/types.h> 31 #include <sys/stat.h> 32 #include <sys/pci.h> 33 #include <fcntl.h> 34 #include <unistd.h> 35 #include <stropts.h> 36 #include <stdio.h> 37 #include <errno.h> 38 39 #include "../../../../../../../uts/common/sys/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