patch-2.4.22 linux-2.4.22/arch/ia64/sn/io/module.c

• Lines: 313
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/ia64/sn/io/module.c
• Orig date: 2002-08-02 17:39:43.000000000 -0700

diff -urN linux-2.4.21/arch/ia64/sn/io/module.c linux-2.4.22/arch/ia64/sn/io/module.c
@@ -1,312 +0,0 @@
-/* $Id$
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1992 - 1997, 2000-2002 Silicon Graphics, Inc. All rights reserved.
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/sn/sgi.h>
-#include <asm/sn/sn_sal.h>
-#include <asm/sn/io.h>
-#include <asm/sn/invent.h>
-#include <asm/sn/hcl.h>
-#include <asm/sn/labelcl.h>
-#include <asm/sn/xtalk/xbow.h>
-#include <asm/sn/pci/bridge.h>
-#include <asm/sn/klconfig.h>
-#include <asm/sn/sn1/hubdev.h>
-#include <asm/sn/module.h>
-#include <asm/sn/pci/pcibr.h>
-#include <asm/sn/xtalk/xswitch.h>
-#include <asm/sn/nodepda.h>
-#include <asm/sn/sn_cpuid.h>
-
-
-/* #define LDEBUG	1 */
-
-#ifdef LDEBUG
-#define DPRINTF		printk
-#define printf		printk
-#else
-#define DPRINTF(x...)
-#endif
-
-module_t	       *modules[MODULE_MAX];
-int			nummodules;
-
-#define SN00_SERIAL_FUDGE	0x3b1af409d513c2
-#define SN0_SERIAL_FUDGE	0x6e
-
-void
-encode_int_serial(uint64_t src,uint64_t *dest)
-{
-    uint64_t val;
-    int i;
-
-    val = src + SN00_SERIAL_FUDGE;
-
-
-    for (i = 0; i < sizeof(long long); i++) {
-	((char*)dest)[i] =
-	    ((char*)&val)[sizeof(long long)/2 +
-			 ((i%2) ? ((i/2 * -1) - 1) : (i/2))];
-    }
-}
-
-
-void
-decode_int_serial(uint64_t src, uint64_t *dest)
-{
-    uint64_t val;
-    int i;
-
-    for (i = 0; i < sizeof(long long); i++) {
-	((char*)&val)[sizeof(long long)/2 +
-		     ((i%2) ? ((i/2 * -1) - 1) : (i/2))] =
-	    ((char*)&src)[i];
-    }
-
-    *dest = val - SN00_SERIAL_FUDGE;
-}
-
-
-void
-encode_str_serial(const char *src, char *dest)
-{
-    int i;
-
-    for (i = 0; i < MAX_SERIAL_NUM_SIZE; i++) {
-
-	dest[i] = src[MAX_SERIAL_NUM_SIZE/2 +
-		     ((i%2) ? ((i/2 * -1) - 1) : (i/2))] +
-	    SN0_SERIAL_FUDGE;
-    }
-}
-
-void
-decode_str_serial(const char *src, char *dest)
-{
-    int i;
-
-    for (i = 0; i < MAX_SERIAL_NUM_SIZE; i++) {
-	dest[MAX_SERIAL_NUM_SIZE/2 +
-	    ((i%2) ? ((i/2 * -1) - 1) : (i/2))] = src[i] -
-	    SN0_SERIAL_FUDGE;
-    }
-}
-
-
-module_t *module_lookup(moduleid_t id)
-{
-    int			i;
-
-    for (i = 0; i < nummodules; i++)
-	if (modules[i]->id == id) {
-	    DPRINTF("module_lookup: found m=0x%p\n", modules[i]);
-	    return modules[i];
-	}
-
-    return NULL;
-}
-
-/*
- * module_add_node
- *
- *   The first time a new module number is seen, a module structure is
- *   inserted into the module list in order sorted by module number
- *   and the structure is initialized.
- *
- *   The node number is added to the list of nodes in the module.
- */
-
-module_t *module_add_node(moduleid_t id, cnodeid_t n)
-{
-    module_t	       *m;
-    int			i;
-    char		buffer[16];
-
-#ifdef __ia64
-    memset(buffer, 0, 16);
-    format_module_id(buffer, id, MODULE_FORMAT_BRIEF);
-    DPRINTF("module_add_node: id=%s node=%d\n", buffer, n);
-#endif
-
-    if ((m = module_lookup(id)) == 0) {
-#ifdef LATER
-	m = kmem_zalloc_node(sizeof (module_t), KM_NOSLEEP, n);
-#else
-	m = kmalloc(sizeof (module_t), GFP_KERNEL);
-	memset(m, 0 , sizeof(module_t));
-#endif
-	ASSERT_ALWAYS(m);
-
-	m->id = id;
-	spin_lock_init(&m->lock);
-
-	mutex_init_locked(&m->thdcnt);
-
-// set_elsc(&m->elsc);
-	elsc_init(&m->elsc, COMPACT_TO_NASID_NODEID(n));
-	spin_lock_init(&m->elsclock);
-
-	/* Insert in sorted order by module number */
-
-	for (i = nummodules; i > 0 && modules[i - 1]->id > id; i--)
-	    modules[i] = modules[i - 1];
-
-	modules[i] = m;
-	nummodules++;
-    }
-
-    m->nodes[m->nodecnt++] = n;
-
-    DPRINTF("module_add_node: module %s now has %d nodes\n", buffer, m->nodecnt);
-
-    return m;
-}
-
-int module_probe_snum(module_t *m, nasid_t nasid)
-{
-    lboard_t	       *board;
-    klmod_serial_num_t *comp;
-    char * bcopy(const char * src, char * dest, int count);
-    char serial_number[16];
-
-    /*
-     * record brick serial number
-     */
-    board = find_lboard((lboard_t *) KL_CONFIG_INFO(nasid), KLTYPE_SNIA);
-
-    if (! board || KL_CONFIG_DUPLICATE_BOARD(board))
-    {
-#if	LDEBUG
-	printf ("module_probe_snum: no IP35 board found!\n");
-#endif
-	return 0;
-    }
-
-    board_serial_number_get( board, serial_number );
-    if( serial_number[0] != '\0' ) {
-	encode_str_serial( serial_number, m->snum.snum_str );
-	m->snum_valid = 1;
-    }
-#if	LDEBUG
-    else {
-	printf("module_probe_snum: brick serial number is null!\n");
-    }
-    printf("module_probe_snum: brick serial number == %s\n", serial_number);
-#endif /* DEBUG */
-
-    board = find_lboard((lboard_t *) KL_CONFIG_INFO(nasid),
-			KLTYPE_IOBRICK_XBOW);
-
-    if (! board || KL_CONFIG_DUPLICATE_BOARD(board))
-	return 0;
-
-    comp = GET_SNUM_COMP(board);
-
-    if (comp) {
-#if LDEBUG
-	    int i;
-
-	    printf("********found module with id %x and string", m->id);
-
-	    for (i = 0; i < MAX_SERIAL_NUM_SIZE; i++)
-		printf(" %x ", comp->snum.snum_str[i]);
-
-	    printf("\n");	/* Fudged string is not ASCII */
-#endif
-
-	    if (comp->snum.snum_str[0] != '\0') {
-		bcopy(comp->snum.snum_str,
-		      m->sys_snum,
-		      MAX_SERIAL_NUM_SIZE);
-		m->sys_snum_valid = 1;
-	    }
-    }
-
-    if (m->sys_snum_valid)
-	return 1;
-    else {
-	DPRINTF("Invalid serial number for module %d, "
-		"possible missing or invalid NIC.", m->id);
-	return 0;
-    }
-}
-
-void
-io_module_init(void)
-{
-    cnodeid_t		node;
-    lboard_t	       *board;
-    nasid_t		nasid;
-    int			nserial;
-    module_t	       *m;
-
-    DPRINTF("*******module_init\n");
-
-    nserial = 0;
-
-    for (node = 0; node < numnodes; node++) {
-	nasid = COMPACT_TO_NASID_NODEID(node);
-
-	board = find_lboard((lboard_t *) KL_CONFIG_INFO(nasid), KLTYPE_SNIA);
-	ASSERT(board);
-
-	m = module_add_node(board->brd_module, node);
-
-	if (! m->snum_valid && module_probe_snum(m, nasid))
-	    nserial++;
-    }
-
-    DPRINTF("********found total of %d serial numbers in the system\n",
-	    nserial);
-
-    if (nserial == 0)
-	printk(KERN_WARNING  "io_module_init: No serial number found.\n");
-}
-
-elsc_t *get_elsc(void)
-{
-	return &NODEPDA(cpuid_to_cnodeid(smp_processor_id()))->module->elsc;
-}
-
-int
-get_kmod_info(cmoduleid_t cmod, module_info_t *mod_info)
-{
-    int i;
-
-    if (cmod < 0 || cmod >= nummodules)
-	return EINVAL;
-
-    if (! modules[cmod]->snum_valid)
-	return ENXIO;
-
-    mod_info->mod_num = modules[cmod]->id;
-    {
-	char temp[MAX_SERIAL_NUM_SIZE];
-
-	decode_str_serial(modules[cmod]->snum.snum_str, temp);
-
-	/* if this is an invalid serial number return an error */
-	if (temp[0] != 'K')
-	    return ENXIO;
-
-	mod_info->serial_num = 0;
-
-	for (i = 0; i < MAX_SERIAL_NUM_SIZE && temp[i] != '\0'; i++) {
-	    mod_info->serial_num <<= 4;
-	    mod_info->serial_num |= (temp[i] & 0xf);
-
-	    mod_info->serial_str[i] = temp[i];
-	}
-
-	mod_info->serial_str[i] = '\0';
-    }
-
-    return 0;
-}