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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <sun_sas.h> 28 /* 29 * Retrieves the attribues for an adapter 30 */ 31 HBA_STATUS 32 Sun_sasGetAdapterAttributes(HBA_HANDLE handle, 33 PSMHBA_ADAPTERATTRIBUTES attributes) { 34 const char ROUTINE[] = "Sun_sasGetAdapterAttributes"; 35 struct sun_sas_hba *hba_ptr; 36 int index = 0; 37 38 if (attributes == NULL) { 39 log(LOG_DEBUG, ROUTINE, "NULL attributes pointer"); 40 return (HBA_STATUS_ERROR_ARG); 41 } 42 43 lock(&all_hbas_lock); 44 index = RetrieveIndex(handle); 45 lock(&open_handles_lock); 46 hba_ptr = RetrieveHandle(index); 47 if (hba_ptr == NULL) { 48 log(LOG_DEBUG, ROUTINE, 49 "Invalid handle %08lx", handle); 50 unlock(&open_handles_lock); 51 unlock(&all_hbas_lock); 52 return (HBA_STATUS_ERROR_INVALID_HANDLE); 53 } 54 55 (void) memcpy(attributes, &hba_ptr->adapter_attributes, 56 sizeof (SMHBA_ADAPTERATTRIBUTES)); 57 58 unlock(&open_handles_lock); 59 unlock(&all_hbas_lock); 60 61 return (HBA_STATUS_OK); 62 } 63