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 * Copyright 2019 Joyent, Inc. 28 */ 29 30 #include <sun_sas.h> 31 /* 32 * Retrieves the attribues for an adapter 33 */ 34 HBA_STATUS 35 Sun_sasGetAdapterAttributes(HBA_HANDLE handle, 36 PSMHBA_ADAPTERATTRIBUTES attributes) 37 { 38 const char ROUTINE[] = "Sun_sasGetAdapterAttributes"; 39 struct sun_sas_hba *hba_ptr; 40 int index = 0; 41 42 if (attributes == NULL) { 43 log(LOG_DEBUG, ROUTINE, "NULL attributes pointer"); 44 return (HBA_STATUS_ERROR_ARG); 45 } 46 47 lock(&all_hbas_lock); 48 index = RetrieveIndex(handle); 49 lock(&open_handles_lock); 50 hba_ptr = RetrieveHandle(index); 51 if (hba_ptr == NULL) { 52 log(LOG_DEBUG, ROUTINE, "Invalid handle %08lx", handle); 53 unlock(&open_handles_lock); 54 unlock(&all_hbas_lock); 55 return (HBA_STATUS_ERROR_INVALID_HANDLE); 56 } 57 58 (void) memcpy(attributes, &hba_ptr->adapter_attributes, 59 sizeof (SMHBA_ADAPTERATTRIBUTES)); 60 61 unlock(&open_handles_lock); 62 unlock(&all_hbas_lock); 63 64 return (HBA_STATUS_OK); 65 } 66