diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-07-31 00:06:29 -0700 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-27 00:58:13 -0700 |
commit | 33f810b2036f13f1b123062a9e5c1794d400ce81 (patch) | |
tree | 370b55026f4bd856e96842f86af631ca2bab3da2 /drivers/net/skfp/queue.c | |
parent | 3cd0999d134235d64b175edd2eb1d46ebc97b377 (diff) |
fddi: Move the FDDI drivers
Move the FDDI drivers into drivers/net/fddi/ and make the
necessary Kconfig and Makefile changes.
CC: "Maciej W. Rozycki" <macro@linux-mips.org>
CC: Christoph Goos <cgoos@syskonnect.de>
CC: <linux@syskonnect.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/skfp/queue.c')
-rw-r--r-- | drivers/net/skfp/queue.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/drivers/net/skfp/queue.c b/drivers/net/skfp/queue.c deleted file mode 100644 index c1a0df455a5..00000000000 --- a/drivers/net/skfp/queue.c +++ /dev/null @@ -1,173 +0,0 @@ -/****************************************************************************** - * - * (C)Copyright 1998,1999 SysKonnect, - * a business unit of Schneider & Koch & Co. Datensysteme GmbH. - * - * See the file "skfddi.c" for further information. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The information in this file is provided "AS IS" without warranty. - * - ******************************************************************************/ - -/* - SMT Event Queue Management -*/ - -#include "h/types.h" -#include "h/fddi.h" -#include "h/smc.h" - -#ifndef lint -static const char ID_sccs[] = "@(#)queue.c 2.9 97/08/04 (C) SK " ; -#endif - -#define PRINTF(a,b,c) - -/* - * init event queue management - */ -void ev_init(struct s_smc *smc) -{ - smc->q.ev_put = smc->q.ev_get = smc->q.ev_queue ; -} - -/* - * add event to queue - */ -void queue_event(struct s_smc *smc, int class, int event) -{ - PRINTF("queue class %d event %d\n",class,event) ; - smc->q.ev_put->class = class ; - smc->q.ev_put->event = event ; - if (++smc->q.ev_put == &smc->q.ev_queue[MAX_EVENT]) - smc->q.ev_put = smc->q.ev_queue ; - - if (smc->q.ev_put == smc->q.ev_get) { - SMT_ERR_LOG(smc,SMT_E0137, SMT_E0137_MSG) ; - } -} - -/* - * timer_event is called from HW timer package. - */ -void timer_event(struct s_smc *smc, u_long token) -{ - PRINTF("timer event class %d token %d\n", - EV_T_CLASS(token), - EV_T_EVENT(token)) ; - queue_event(smc,EV_T_CLASS(token),EV_T_EVENT(token)); -} - -/* - * event dispatcher - * while event queue is not empty - * get event from queue - * send command to state machine - * end - */ -void ev_dispatcher(struct s_smc *smc) -{ - struct event_queue *ev ; /* pointer into queue */ - int class ; - - ev = smc->q.ev_get ; - PRINTF("dispatch get %x put %x\n",ev,smc->q.ev_put) ; - while (ev != smc->q.ev_put) { - PRINTF("dispatch class %d event %d\n",ev->class,ev->event) ; - switch(class = ev->class) { - case EVENT_ECM : /* Entity Corordination Man. */ - ecm(smc,(int)ev->event) ; - break ; - case EVENT_CFM : /* Configuration Man. */ - cfm(smc,(int)ev->event) ; - break ; - case EVENT_RMT : /* Ring Man. */ - rmt(smc,(int)ev->event) ; - break ; - case EVENT_SMT : - smt_event(smc,(int)ev->event) ; - break ; -#ifdef CONCENTRATOR - case 99 : - timer_test_event(smc,(int)ev->event) ; - break ; -#endif - case EVENT_PCMA : /* PHY A */ - case EVENT_PCMB : /* PHY B */ - default : - if (class >= EVENT_PCMA && - class < EVENT_PCMA + NUMPHYS) { - pcm(smc,class - EVENT_PCMA,(int)ev->event) ; - break ; - } - SMT_PANIC(smc,SMT_E0121, SMT_E0121_MSG) ; - return ; - } - - if (++ev == &smc->q.ev_queue[MAX_EVENT]) - ev = smc->q.ev_queue ; - - /* Renew get: it is used in queue_events to detect overruns */ - smc->q.ev_get = ev; - } -} - -/* - * smt_online connects to or disconnects from the ring - * MUST be called to initiate connection establishment - * - * on 0 disconnect - * on 1 connect - */ -u_short smt_online(struct s_smc *smc, int on) -{ - queue_event(smc,EVENT_ECM,on ? EC_CONNECT : EC_DISCONNECT) ; - ev_dispatcher(smc) ; - return smc->mib.fddiSMTCF_State; -} - -/* - * set SMT flag to value - * flag flag name - * value flag value - * dump current flag setting - */ -#ifdef CONCENTRATOR -void do_smt_flag(struct s_smc *smc, char *flag, int value) -{ -#ifdef DEBUG - struct smt_debug *deb; - - SK_UNUSED(smc) ; - -#ifdef DEBUG_BRD - deb = &smc->debug; -#else - deb = &debug; -#endif - if (!strcmp(flag,"smt")) - deb->d_smt = value ; - else if (!strcmp(flag,"smtf")) - deb->d_smtf = value ; - else if (!strcmp(flag,"pcm")) - deb->d_pcm = value ; - else if (!strcmp(flag,"rmt")) - deb->d_rmt = value ; - else if (!strcmp(flag,"cfm")) - deb->d_cfm = value ; - else if (!strcmp(flag,"ecm")) - deb->d_ecm = value ; - printf("smt %d\n",deb->d_smt) ; - printf("smtf %d\n",deb->d_smtf) ; - printf("pcm %d\n",deb->d_pcm) ; - printf("rmt %d\n",deb->d_rmt) ; - printf("cfm %d\n",deb->d_cfm) ; - printf("ecm %d\n",deb->d_ecm) ; -#endif /* DEBUG */ -} -#endif |