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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #include <sys/types.h> 27 #include <sys/ddi.h> 28 #include <sys/sunddi.h> 29 #include <sys/sunndi.h> 30 #include <sys/pcie_impl.h> 31 #include <sys/pcie_pwr.h> 32 33 /* ARGSUSED */ 34 void 35 pcie_init_plat(dev_info_t *dip) 36 { 37 } 38 39 /* ARGSUSED */ 40 void 41 pcie_fini_plat(dev_info_t *dip) 42 { 43 } 44 45 int 46 pcie_plat_pwr_setup(dev_info_t *dip) 47 { 48 if (ddi_prop_create(DDI_DEV_T_NONE, dip, DDI_PROP_CANSLEEP, 49 "pm-want-child-notification?", NULL, NULL) != DDI_PROP_SUCCESS) { 50 PCIE_DBG("%s(%d): can't create pm-want-child-notification \n", 51 ddi_driver_name(dip), ddi_get_instance(dip)); 52 return (DDI_FAILURE); 53 } 54 return (DDI_SUCCESS); 55 } 56 57 /* 58 * Undo whatever is done in pcie_plat_pwr_common_setup 59 */ 60 void 61 pcie_plat_pwr_teardown(dev_info_t *dip) 62 { 63 (void) ddi_prop_remove(DDI_DEV_T_NONE, dip, 64 "pm-want-child-notification?"); 65 } 66