9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * CDDL HEADER START
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The contents of this file are subject to the terms of the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Common Development and Distribution License (the "License").
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * You may not use this file except in compliance with the License.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * or http://www.opensolaris.org/os/licensing.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * See the License for the specific language governing permissions
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and limitations under the License.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * When distributing Covered Code, include this CDDL HEADER in each
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * If applicable, add the following below this CDDL HEADER, with the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * fields enclosed by brackets "[]" replaced with your own identifying
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * information: Portions Copyright [yyyy] [name of copyright owner]
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * CDDL HEADER END
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
c7facc54c4abed9e554ff80225311e6b7048d3c9Bill Taylor * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Use is subject to license terms.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#ifndef _SYS_IB_ADAPTERS_TAVOR_MISC_H
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define _SYS_IB_ADAPTERS_TAVOR_MISC_H
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * tavor_misc.h
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Contains all of the prototypes, #defines, and structures necessary
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * for the Tavor Miscellaneous routines - Address Handle, Multicast,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Protection Domain, port-related, statistics (kstat) routines, and
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * extra VTS related routines.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Many of these functions are called by other parts of the Tavor driver
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * (and several routines are directly exposed through the IBTF CI
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * interface and/or kstat interface).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#include <sys/types.h>
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#include <sys/conf.h>
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#include <sys/ddi.h>
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#include <sys/sunddi.h>
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#include <sys/ib/adapters/tavor/tavor_ioctl.h>
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#ifdef __cplusplus
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorextern "C" {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#endif
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of Address Handles (AH)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and their size (in the hardware). By default the maximum number of address
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * handles is set to 32K. This value is controllable through the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "tavor_log_num_ah" configuration variable. Note: Tavor Address Handles
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * are also referred to as UD Address Vectors (UDAV).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_AH_SHIFT 0xF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_AH (1 << TAVOR_NUM_AH_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_UDAV_SIZE_SHIFT 0x5
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_UDAV_SIZE (1 << TAVOR_UDAV_SIZE_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Minimal configuration value.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_AH_SHIFT_MIN 0xA
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following macro determines whether the contents of a UDAV need to be
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * sync'd (with ddi_dma_sync()). This decision is based on whether the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * UDAV is in DDR memory (no sync) or system memory (sync required).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_UDAV_IS_SYNC_REQ(state) \
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor (((&((state)->ts_rsrc_hdl[TAVOR_UDAV]))->rsrc_loc == \
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor TAVOR_IN_DDR) ? 0 : 1)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * These defines are used by tavor_get_addr_path() and tavor_set_addr_path()
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * below. They indicate the type of hardware context being passed in the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "path" argument. Because the Tavor hardware formats for the QP address
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * path and UDAV address path structures is so similar, but not exactly the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * same, we use these flags to indicate which type of structure is being
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * read from or written to.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_ADDRPATH_QP 0x0
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_ADDRPATH_UDAV 0x1
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of Multicast Groups (MCG)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and the maximum number of QP which can be associated with each. By default
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the maximum number of multicast groups is set to 256, and the maximum number
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * of QP per multicast group is set to 8. These values are controllable
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * through the "tavor_log_num_mcg" and "tavor_num_qp_per_mcg" configuration
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * variables.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * We also define a macro below that is used to determine the size of each
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * individual MCG entry (in hardware) based on the number of QP to be
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * supported per multicast group.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_MCG_SHIFT 0x8
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_MCG (1 << TAVOR_NUM_MCG_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_QP_PER_MCG 8
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Minimal configuration values.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_MCG_SHIFT_MIN 0x4
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_QP_PER_MCG_MIN 0x1
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Macro to compute the offset of the QP list in a given MCG entry.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCGMEM_SZ(state) \
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ((((state)->ts_cfg_profile->cp_num_qp_per_mcg) + 8) << 2)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_GET_QPLIST_PTR(mcg) \
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ((tavor_hw_mcg_qp_list_t *)((uintptr_t)(mcg) + \
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor sizeof (tavor_hw_mcg_t)))
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the characteristics of the Tavor multicast
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * group hash table. The TAVOR_NUM_MCG_HASH_SHIFT defines the size of the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * hash table (as a power-of-2), which is set to 16 by default. This value
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * is controllable through the "tavor_log_num_mcg_hash" configuration variable,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * but serious consideration should be taken before changing this value. Note:
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * its appropriate size should be a function of the entire table size (as
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * defined by "tavor_log_num_mcg" and TAVOR_NUM_MCG_SHIFT above).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_MCG_HASH_SHIFT 0x4
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Minimal configuration value.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_MCG_HASH_SHIFT_MIN 0x2
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines are used by the multicast routines to determine
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * if a given "multicast GID" is valid or not (see tavor_mcg_is_mgid_valid
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * for more details. These values are pulled from the IBA specification,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * rev. 1.1
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_TOPBITS_SHIFT 56
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_TOPBITS_MASK 0xFF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_TOPBITS 0xFF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_FLAGS_SHIFT 52
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_FLAGS_MASK 0xF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_FLAGS_PERM 0x0
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_FLAGS_NONPERM 0x1
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_SHIFT 48
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_MASK 0xF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_LINKLOC 0x2
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_SITELOC 0x5
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_ORGLOC 0x8
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MCG_SCOPE_GLOBAL 0xE
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of Protection Domains (PD).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * By default the maximum number of protection domains is set to 64K. This
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * value is controllable through the "tavor_log_num_pd" configuration variable.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_PD_SHIFT 0x10
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_PD (1 << TAVOR_NUM_PD_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of Partition Keys (PKey)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * per port. By default the maximum number of PKeys is set to 32 per port, for
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * a total of 64 (assuming two ports) . This value is controllable through the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "tavor_log_max_pkeytbl" configuration variable.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_PKEYTBL_SHIFT 0x5
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_PKEYTBL (1 << TAVOR_NUM_PKEYTBL_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of SGIDs per port. By
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * default the maximum number of GIDS per port is set to 16. This value
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * is controllable through the "tavor_log_max_gidtbl" configuration variable.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_GIDTBL_SHIFT 0x4
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_GIDTBL (1 << TAVOR_NUM_GIDTBL_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines specify the default number of UAR pages. By
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * default the maximum number of UAR pages is set to 1024. This value
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * is controllable through the "tavor_log_num_uar" configuration variable.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * NOTE: This value should not be set larger than 15 (0xF) because the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * UAR index number is used as part of the minor number calculation (see
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * tavor_open() for details) and the minor numbers should not be larger
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * than eighteen bits (i.e. 15 bits of UAR index, 3 bits of driver instance
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * number). This is especially true for 32-bit kernels.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_UAR_SHIFT 0xA
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_UAR (1 << TAVOR_NUM_UAR_SHIFT)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Minimal configuration value.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_NUM_UAR_SHIFT_MIN 0x4
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * These defines specify some miscellaneous port-related configuration
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * information. Specifically, TAVOR_MAX_MTU is used to define the maximum
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * MTU supported for each Tavor port, TAVOR_MAX_PORT_WIDTH is used to define
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the maximum supported port width, and the TAVOR_MAX_VLCAP define is used
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * to specify the maximum number of VLs supported, excluding VL15. Both
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * of these values are controllable and get be set using the "tavor_max_mtu"
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and "tavor_max_vlcap" configuration variables. Note: as with many of the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * configurable variables, caution should be exercised when changing these
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * values. These values, specifically, should not be set any larger than
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * they are defined here as these are set to the current Tavor device
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * maximums.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MAX_MTU 0x4
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MAX_PORT_WIDTH 0x3
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_MAX_VLCAP 0x8
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * These last defines are used by the statistics counting routines (kstats)
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * for initialization of the structures associated with the IB statistics
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * access routines. The TAVOR_CNTR_MASK and TAVOR_CNTR_SIZE defines are
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * used to divide the "pcr" register into two 32-bit counters (one for "pic0"
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and the other for "pic1")
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_CNTR_MASK 0xFFFFFFFF
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_CNTR_SIZE 32
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_CNTR_NUMENTRIES 17
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The following defines are used by tavor_queue_alloc() to specify whether
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * a given QP/CQ/EQ queue memory should be allocated from kernel system memory
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * (TAVOR_QUEUE_LOCATION_NORMAL), from user-mappable system memory
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * (TAVOR_QUEUE_LOCATION_USERLAND), or from local-attached DDR memory
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * (TAVOR_QUEUE_LOCATION_INDDR).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_QUEUE_LOCATION_NORMAL 0x1
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_QUEUE_LOCATION_USERLAND 0x2
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_QUEUE_LOCATION_INDDR 0x3
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Minimum number of ticks to delay between successive polls of the CQ in
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * VTS ioctl loopback test
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#define TAVOR_VTS_LOOPBACK_MIN_WAIT_DUR 50
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_sw_ah_s structure is also referred to using the "tavor_ahhdl_t"
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * typedef (see tavor_typedef.h). It encodes all the information necessary
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * to track the various resources (e.g. the UDAV hardware resource) needed to
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * allocate, query, modify, and (later) free an address handle.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * In specific, it has a lock to ensure single-threaded access, it stores a
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * pointer to the associated MR handle (for the mapped UDAV memory) and a
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * pointer to the associated PD handle. And it also contains a copy of the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * GUID stored into the address handle. The reason for this extra copy of
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the GUID info has to do with Tavor PRM compliance and is fully explained
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * in tavor_misc.c
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * It also has the always necessary backpointer to the resource for the AH
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * handle structure itself.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorstruct tavor_sw_ah_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor kmutex_t ah_lock;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_pdhdl_t ah_pdhdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_mrhdl_t ah_mrhdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_rsrc_t *ah_udavrsrcp;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_rsrc_t *ah_rsrcp;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t ah_save_guid;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_srate_t ah_save_srate;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t ah_sync;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor};
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor_NOTE(MUTEX_PROTECTS_DATA(tavor_sw_ah_s::ah_lock,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_pdhdl
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_mrhdl
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_udavrsrcp
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_rsrcp
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_save_guid
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_ah_s::ah_sync))
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_sw_mcg_list_s structure is also referred to using the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "tavor_mcghdl_t" typedef (see tavor_typedef.h). It encodes all the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * information necessary to track the various resources needed to for attaching
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * and detaching QP from multicast groups.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The Tavor driver keeps an array of these and uses them as a shadow for
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the real HW-based MCG table. They hold all the necessary information
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * to track the resources and to allow fast access to the MCG table. First,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * it had a 128-bit multicast GID (stored in "mcg_mgid_h" and "mcg_mgid_l".
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * next if has a field to indicate the index of the next tavor_mcghdl_t in
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the current hash chain (zero is the end of the chain). Note: this very
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * closely mimics what the hardware MCG entry has. Then it has a field to
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * indicate how many QP are currently attached to the given MCG. And, lastly,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * it has the obligatory backpointer to the resource for the MCH handle
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * structure itself.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorstruct tavor_sw_mcg_list_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t mcg_mgid_h;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t mcg_mgid_l;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t mcg_next_indx;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t mcg_num_qps;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_rsrc_t *mcg_rsrcp;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor};
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_sw_pd_s structure is also referred to using the "tavor_pdhdl_t"
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * typedef (see tavor_typedef.h). It encodes all the information necessary
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * to track the various resources needed to allocate and free protection
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * domains
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Specifically, it has reference count and a lock to ensure single threaded
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * access to it. It has a field for the protection domain number ("pd_pdnum").
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * And it also has the obligatory backpointer to the resource for the PD
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * handle structure itself.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorstruct tavor_sw_pd_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor kmutex_t pd_lock;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t pd_pdnum;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t pd_refcnt;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_rsrc_t *pd_rsrcp;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor};
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor_NOTE(READ_ONLY_DATA(tavor_sw_pd_s::pd_pdnum
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_pd_s::pd_rsrcp))
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor_NOTE(MUTEX_PROTECTS_DATA(tavor_sw_pd_s::pd_lock,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_sw_pd_s::pd_refcnt))
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_qalloc_info_s structure is also referred to using the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "tavor_qalloc_info_t" typedef (see tavor_typedef.h). It holds all the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * information necessary to track the resources for each of the various Tavor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * queue types (i.e. Event Queue, Completion Queue, Work Queue).
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor *
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Specifically, it has the size, alignment restrictions, and location (in DDR
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * or in system memory). And depending on the location, it also has the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * ddi_dma_handle_t, ddi_acc_handle_t, and pointers used for reading/writing to
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the queue's memory.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorstruct tavor_qalloc_info_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t qa_size;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t qa_alloc_align;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t qa_bind_align;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t *qa_buf_real;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t *qa_buf_aligned;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t qa_buf_realsz;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t qa_location;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ddi_dma_handle_t qa_dmahdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ddi_acc_handle_t qa_acchdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ddi_umem_cookie_t qa_umemcookie;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor};
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_ks_mask_t structure encodes all the information necessary for
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * the individual kstat entries. The "ks_reg_offset" field contains the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * hardware offset for the corresponding counter, and "ks_reg_shift" and
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * "ks_reg_mask" contain shift and mask registers used by the access routines.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Also the "ks_old_pic0" and "ks_old_pic1" fields contain the most recently
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * read value for the corresponding port ("pic"). Note: An array of these
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * structures is part of the "tavor_ks_info_t" structure below.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_ks_mask_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor char *ks_evt_name;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t ks_reg_offset;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t ks_reg_shift;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t ks_reg_mask;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t ks_old_pic0;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t ks_old_pic1;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_ks_mask_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala/*
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala * Index into the named data components of 64 bit "perf_counters" kstat.
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala */
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummalaenum {
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_ENABLE_IDX = 0,
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_XMIT_DATA_IDX,
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_RECV_DATA_IDX,
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_XMIT_PKTS_IDX,
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_RECV_PKTS_IDX,
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala TAVOR_PERFCNTR64_NUM_COUNTERS
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala};
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala/*
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala * Data associated with the 64 bit "perf_counters" kstat. One for each port.
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala */
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummalatypedef struct tavor_perfcntr64_ks_info_s {
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala struct kstat *tki64_ksp;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala int tki64_enabled;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala uint64_t tki64_counters[TAVOR_PERFCNTR64_NUM_COUNTERS];
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala uint32_t tki64_last_read[TAVOR_PERFCNTR64_NUM_COUNTERS];
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala uint_t tki64_port_num;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala tavor_state_t *tki64_state;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala} tavor_perfcntr64_ks_info_t;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_ks_info_t structure stores all the information necessary for
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * tracking the resources associated with each of the various kstats. In
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * addition to containing pointers to each of the counter and pic kstats,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * this structure also contains "tki_pcr" which is the control register that
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * determines which of the countable entries (from the "tki_ib_perfcnt[]"
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * array) is being currently accessed.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_ks_info_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor struct kstat *tki_cntr_ksp;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor struct kstat *tki_picN_ksp[TAVOR_NUM_PORTS];
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t tki_pcr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t tki_pic0;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint64_t tki_pic1;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_ks_mask_t tki_ib_perfcnt[TAVOR_CNTR_NUMENTRIES];
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala kt_did_t tki_perfcntr64_thread_id;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala kmutex_t tki_perfcntr64_lock;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala kcondvar_t tki_perfcntr64_cv;
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala uint_t tki_perfcntr64_flags; /* see below */
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala tavor_perfcntr64_ks_info_t tki_perfcntr64[TAVOR_NUM_PORTS];
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_ks_info_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala/* tki_perfcntr64_flags */
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala#define TAVOR_PERFCNTR64_THREAD_CREATED 0x0001
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala#define TAVOR_PERFCNTR64_THREAD_EXIT 0x0002
e9dc6bff6e018821c8c8ac7fe3e3b42e621e93aeRamaswamy Tummala
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_ports_ioctl32_t, tavor_loopback_ioctl32_t, and
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * tavor_flash_ioctl32_s structures are used internally by the Tavor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * driver to accomodate 32-bit applications which need to access the
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * Tavor ioctls. They are 32-bit versions of externally available
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * structures defined in tavor_ioctl.h
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_ports_ioctl32_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tp_revision;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor caddr32_t tp_ports;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tp_num_ports;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_ports_ioctl32_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_loopback_ioctl32_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlb_revision;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor caddr32_t tlb_send_buf;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor caddr32_t tlb_fail_buf;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlb_buf_sz;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlb_num_iter;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlb_pass_done;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlb_timeout;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_loopback_error_t tlb_error_type;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tlb_port_num;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tlb_num_retry;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_loopback_ioctl32_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_flash_ioctl32_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t tf_type;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor caddr32_t tf_sector;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t tf_sector_num;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t tf_addr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint32_t tf_quadlet;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tf_byte;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_flash_ioctl32_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/*
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * The tavor_loopback_comm_t and tavor_loopback_state_t structures below
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * are used to store all of the relevant state information needed to keep
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor * track of a single VTS ioctl loopback test run.
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_loopback_comm_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t *tlc_buf;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor size_t tlc_buf_sz;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_mr_desc_t tlc_mrdesc;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_mrhdl_t tlc_mrhdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_cqhdl_t tlc_cqhdl[2];
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_qphdl_t tlc_qp_hdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_mr_attr_t tlc_memattr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlc_qp_num;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_cq_attr_t tlc_cq_attr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_qp_alloc_attr_t tlc_qp_attr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_chan_sizes_t tlc_chan_sizes;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_qp_info_t tlc_qp_info;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_queue_sizes_t tlc_queue_sizes;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_send_wr_t tlc_wr;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_wr_ds_t tlc_sgl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_wc_t tlc_wc;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tlc_num_polled;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_status_t tlc_status;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor int tlc_complete;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor int tlc_wrid;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_loopback_comm_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylortypedef struct tavor_loopback_state_s {
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tls_port;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t tls_lid;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint8_t tls_retry;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_state_t *tls_state;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibc_hca_hdl_t tls_hca_hdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_pdhdl_t tls_pd_hdl;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_loopback_comm_t tls_tx;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_loopback_comm_t tls_rx;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_status_t tls_status;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor int tls_err;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor int tls_pkey_ix;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor int tls_timeout;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor} tavor_loopback_state_t;
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Tavor Address Handle routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_ah_alloc(tavor_state_t *state, tavor_pdhdl_t pd,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_adds_vect_t *attr_p, tavor_ahhdl_t *ahhdl, uint_t sleepflag);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_ah_free(tavor_state_t *state, tavor_ahhdl_t *ahhdl,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t sleepflag);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_ah_query(tavor_state_t *state, tavor_ahhdl_t ahhdl,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_pdhdl_t *pdhdl, ibt_adds_vect_t *attr_p);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_ah_modify(tavor_state_t *state, tavor_ahhdl_t ahhdl,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_adds_vect_t *attr_p);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Tavor Multicast Group routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_mcg_attach(tavor_state_t *state, tavor_qphdl_t qphdl, ib_gid_t gid,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ib_lid_t lid);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_mcg_detach(tavor_state_t *state, tavor_qphdl_t qphdl, ib_gid_t gid,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ib_lid_t lid);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Tavor Protection Domain routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_pd_alloc(tavor_state_t *state, tavor_pdhdl_t *pdhdl,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t sleepflag);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_pd_free(tavor_state_t *state, tavor_pdhdl_t *pdhdl);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_pd_refcnt_inc(tavor_pdhdl_t pd);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_pd_refcnt_dec(tavor_pdhdl_t pd);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Tavor port-related routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_port_query(tavor_state_t *state, uint_t port,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_hca_portinfo_t *pi);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_port_modify(tavor_state_t *state, uint8_t port,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_port_modify_flags_t flags, uint8_t init_type);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Tavor statistics (kstat) routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_kstat_init(tavor_state_t *state);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_kstat_fini(tavor_state_t *state);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor/* Miscellaneous routines */
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_set_addr_path(tavor_state_t *state, ibt_adds_vect_t *av,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor tavor_hw_addr_path_t *path, uint_t type, tavor_qphdl_t qp);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_get_addr_path(tavor_state_t *state, tavor_hw_addr_path_t *path,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor ibt_adds_vect_t *av, uint_t type, tavor_qphdl_t qp);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_portnum_is_valid(tavor_state_t *state, uint_t portnum);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_pkeyindex_is_valid(tavor_state_t *state, uint_t pkeyindx);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorint tavor_queue_alloc(tavor_state_t *state, tavor_qalloc_info_t *qa_info,
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor uint_t sleepflag);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_queue_free(tavor_state_t *state, tavor_qalloc_info_t *qa_info);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylorvoid tavor_dma_attr_init(ddi_dma_attr_t *dma_attr);
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#ifdef __cplusplus
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor}
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#endif
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor
9e39c5ba00a55fa05777cc94b148296af305e135Bill Taylor#endif /* _SYS_IB_ADAPTERS_TAVOR_MISC_H */