wrsm_rsmpi.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* This file provides RSMPI initialization/release functions
* that are called by the RSMPI rsmops module.
*/
/* Driver specific headers */
#include <sys/wrsm_rsmpi.h>
#include <sys/wrsm_memseg.h>
#include <sys/wrsm_barrier.h>
#include <sys/wrsm_intr.h>
#include <sys/wrsm_transport.h>
#ifdef DEBUG
#define WRSM_RSM_DEBUG 0x0001
static uint32_t wrsm_rsm_debug = 0;
#else
#define DPRINTF(a, b) { }
#endif
/* For pagesizes, nth bit being set means pagesizes of 2^n are supported */
#define WRSM_ATTR_PAGESIZE_8K 0x8
#define WRSM_ATTR_PAGESIZE_4M 0x1000
#define WRSM_ATTR_PAGESIZES (WRSM_ATTR_PAGESIZE_8K)
static rsm_ops_t wrsm_rsm_ops = {
RSM_VERSION, /* version 2.0 */
wrsmrsm_seg_create, /* seg create - export side */
wrsmrsm_seg_destroy, /* seg destroy - export side */
wrsmrsm_bind, /* rsm bind - export side */
wrsmrsm_unbind, /* rsm unbind - export side */
wrsmrsm_rebind, /* rsm rebind - export side */
wrsmrsm_publish, /* rsm publish - export side */
wrsmrsm_unpublish, /* rsm unpublish - export side */
wrsmrsm_republish, /* rsm republish - export side */
wrsmrsm_connect, /* rsm connect - import side */
wrsmrsm_disconnect, /* rsm disconnect - import side */
wrsmrsm_get8, /* get8 - import side read */
wrsmrsm_get16, /* get16 - import side read */
wrsmrsm_get32, /* get32 - import side read */
wrsmrsm_get64, /* get64 - import side read */
wrsmrsm_get, /* get - import side read */
wrsmrsm_put8, /* put8 - import write */
wrsmrsm_put16, /* put16 - import write */
wrsmrsm_put32, /* put32 - import write */
wrsmrsm_put64, /* put64 - import write */
wrsmrsm_put, /* put - import write */
wrsmrsm_map, /* map - import side */
wrsmrsm_unmap, /* unmap - import side */
wrsm_open_barrier_region, /* open barrier region - import */
wrsm_open_barrier_regions, /* open barrier regionS - import */
wrsm_open_barrier_node, /* open barrier node - import */
wrsm_open_barrier_ctrl, /* open barrier ctrl - import */
wrsm_open_barrier_region_thr, /* open barrier region thread - import */
wrsm_open_barrier_regions_thr, /* open barrier regionS thread import */
wrsm_open_barrier_node_thr, /* open barrier node thread - import */
wrsm_open_barrier_ctrl_thr, /* open barrier ctrl thread - import */
wrsm_close_barrier, /* close barrier - import */
wrsm_reopen_barrier, /* reopen barrier - import */
wrsm_order_barrier, /* order barrier - import */
wrsm_thread_init, /* thread init - import */
wrsm_thread_fini, /* thread fini - import */
wrsm_get_barrier_mode, /* get barrier mode - import */
wrsm_set_barrier_mode, /* set barrier mode - import */
wrsm_sendq_create, /* sendq create - sending side intr */
wrsm_sendq_config, /* sendq config - sending side intr */
wrsm_sendq_destroy, /* sendq destroy - sending side intr */
wrsm_send, /* send - sending side intr */
wrsmrsm_register_handler, /* register handler - rcv side intr */
wrsmrsm_unregister_handler, /* unregister handler - rcv side intr */
wrsmrsm_getv, /* getv */
wrsmrsm_putv, /* putv */
wrsm_get_peers, /* get node hardware addresses */
NULL /* rsm extension */
};
static rsm_controller_attr_t attr = {
"Wildcat", /* attr_name */
0, /* set at run time for each controller */
0x40, /* attr_direct_access_sizes */
0x4F, /* attr_atomic_sizes */
0x2F, /* attr_error_sizes */
RSM_ERR_ZEROES, /* attr_error_behavior */
B_TRUE, /* attr_mmu_protections */
WRSM_ATTR_PAGESIZES, /* attr_page_sizes */
0, /* set at run time for each controller */
0, /* set at run time for each controller */
0x200000, /* attr_max_export_segments - 2 Meg */
0x2000000000, /* attr_max_import_map_size -128 GB */
0x36800000000, /* attr_tot_import_map_size - 3.7 TB */
0x1B400000, /* attr_max_import_segments - 457 M */
B_FALSE, /* attr_io_space_exportable */
B_FALSE, /* attr_imported_space_ioable */
B_TRUE, /* attr_intr_sender_ident */
8, /* attr_intr_data_align */
B_FALSE, /* attr_intr_piggyback */
B_FALSE /* attr_resource_callbacks */
};
/*
* returns the rsm_controller_handle_t and the wrsm_rsm_ops in controller
*/
/* ARGSUSED */
int
{
" bad version %d != %d", version,
return (RSMERR_UNSUPPORTED_VERSION);
}
if (controller == NULL) {
" controller is null"));
return (RSMERR_BAD_CTLR_HNDL);
}
controller->handle =
" found controller, setting ops"));
return (RSM_SUCCESS);
} else {
return (RSMERR_CTLR_NOT_PRESENT);
}
}
/*
* This functions doesn't currently do anything really important - yet
* a controller must exist before this call.
*/
/* ARGSUSED */
int
{
"in wrsm_release_controller_handler"));
/* we should not be trying to release a nonexistant controller */
return (RSMERR_BAD_CTLR_HNDL);
}
return (RSM_SUCCESS);
}
/*
* record the addr (cnodeid for this controller) in the
*/
void
{
/* set fixed attribute values */
/* set config specific values */
"in wrsm_rsm_setup_controller_addr - cnodeid is %ld",
}
/* ARGSUSED */
static int
{
return (RSMERR_UNSUPPORTED_OPERATION);
}
/* ARGSUSED */
static int
{
return (RSMERR_UNSUPPORTED_OPERATION);
}