Importing files for 2.5.0-rc1 release.

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/tags/2.5.0-rc1@10042 a0bf4364-ded3-4de4-8d8a-66a801d63aff

.version

@@ -0,0 +1 @@
+2.5.0-rc1

README

@@ -380,20 +380,6 @@ A list of modules to remove when unloading. Will be resolved
 recursively. The default is 'dahdi'. You may also want to have 'oslec'
 or 'hpec' there if you use them.
 
-===== KVERS
-If you want to build DAHDI for a different kernel version than the one
-currently running on the system (mostly useful for a remote install).
-Note that you will normally need to export this, in order for this to
-take effect on the 'make' command. In live/live.conf itself have the line:
-
-  export KVERS="2.6.39-local"
-
-===== KSRC
-Alternatively, if you want to point to an exact kernel source tree,
-set it with KSRC. Just like KVERS above, it needs to be explicitly exported.
-
-  export KSRC="/usr/src/tree/linux"
-
 
 Module Parameters
 -----------------

build_tools/live_dahdi

@@ -193,6 +193,7 @@ unload_dynamic() {
 }
 
 genconf() {
+	mkdir -p "$DESTDIR/etc/asterisk"
 	GENCONF_PARAMETERS=$DESTDIR/etc/dahdi/genconf_parameters \
 	DAHDI_CONF_FILE=$DESTDIR/etc/dahdi/system.conf \
 	DAHDI_MODS_FILE=$DESTDIR/etc/dahdi/modules \
@@ -224,7 +225,6 @@ usage() {
 	echo "$me xpp-firm       (Reset and load xpp firmware)"
 	echo "$me genconf        dahdi_genconf; dahdi_cfg"
 	echo "$me asterisk       /etc/init.d/asterisk start"
-	echo "$me symlink_ast    symlink dahdi-channels.conf"
 	echo "$me rsync TARGET   (copy filea to /tmp/live in host TARGET)"
 	echo "$me exec  COMMAND  (Run COMMAND in 'live' environment)"
 	echo ""
@@ -300,9 +300,6 @@ genconf)
 asterisk)
 	run_asterisk
 	;;
-symlink_ast)
-	ln -sf "$DESTDIR/etc/asterisk/dahdi-channels.conf" /etc/asterisk/
-	;;
 reload)
 	$0 unload
 	$0 load
@@ -326,7 +323,6 @@ xpp-firm)
 		"$FIRMWARE_DIR/xpp_fxloader" reset
 	sleep 5
 	XPP_FIRMWARE_DIR=$FIRMWARE_DIR \
-	XPP_CONFIG="$DESTDIR/etc/dahdi/xpp.conf" \
 		"$FIRMWARE_DIR/xpp_fxloader" load
 	;;
 help|'')

drivers/dahdi/dahdi-base.c

@@ -3065,7 +3065,6 @@ static void dahdi_free_pseudo(struct dahdi_chan *chan)
 	if (!chan)
 		return;
 
-	mutex_lock(&registration_mutex);
 	pseudo = chan_to_pseudo(chan);
 
 	spin_lock_irqsave(&chan_lock, flags);
@@ -3074,7 +3073,6 @@ static void dahdi_free_pseudo(struct dahdi_chan *chan)
 	spin_unlock_irqrestore(&chan_lock, flags);
 
 	dahdi_chan_unreg(chan);
-	mutex_unlock(&registration_mutex);
 	kfree(pseudo);
 }
 
@@ -4842,10 +4840,8 @@ static int dahdi_ioctl_shutdown(unsigned long data)
  */
 static bool dahdi_is_hwec_available(const struct dahdi_chan *chan)
 {
-	if (!chan->span || !chan->span->ops->echocan_name ||
-	    !hwec_factory.get_name(chan))
+	if (!hwec_factory.get_name(chan))
 		return false;
-
 	return true;
 }
 

drivers/dahdi/oct612x/include/oct6100api/oct6100_channel_inst.h

@@ -56,10 +56,10 @@ typedef struct _OCT6100_API_CHANNEL_TDM_
 	UINT8	byRoutPcmLaw : 1;
 	UINT8	bySoutPcmLaw : 1;
 
-	UINT8	byRinNumTssts : 2;
-	UINT8	bySinNumTssts : 2;
-	UINT8	byRoutNumTssts : 2;
-	UINT8	bySoutNumTssts : 2;
+	UINT8	byRinNumTssts : 1;
+	UINT8	bySinNumTssts : 1;
+	UINT8	byRoutNumTssts : 1;
+	UINT8	bySoutNumTssts : 1;
 
 	/* RIN port. */
 	UINT16	usRinTimeslot;
@@ -101,20 +101,19 @@ typedef struct _OCT6100_API_CHANNEL_VQE_
 	UINT8	fSoutAdaptiveNoiseReduction : 1;
 	UINT8	fDtmfToneRemoval : 1;
 	UINT8	fAcousticEcho : 1;
-	UINT8	byComfortNoiseMode : 2;
+	UINT8	byComfortNoiseMode : 1;
 	UINT8	fSoutNaturalListenerEnhancement : 1;
 	UINT8	fRoutNoiseReduction : 1;
 	UINT8	fEnableMusicProtection : 1;
 	UINT8	fIdleCodeDetection : 1;
-	UINT8	byAnrVoiceNoiseSegregation : 4;
+	UINT8	byAnrVoiceNoiseSegregation : 1;
 	UINT8	byDoubleTalkBehavior : 1;
 	UINT8	fSoutNoiseBleaching : 1;
 	UINT8	fSoutConferencingNoiseReduction : 1;
-	UINT8	byNonLinearityBehaviorA : 4;
-	UINT8	byNonLinearityBehaviorB : 4;
-	
-	UINT8	bySoutAutomaticListenerEnhancementGainDb;
-	UINT8	bySoutNaturalListenerEnhancementGainDb;
+	UINT8	bySoutAutomaticListenerEnhancementGainDb : 1;
+	UINT8	byNonLinearityBehaviorA : 1;
+	UINT8	byNonLinearityBehaviorB : 1;
+	UINT8	bySoutNaturalListenerEnhancementGainDb : 1;
 
 	OCT_INT8	chRinAutomaticLevelControlTargetDb;
 	OCT_INT8	chSoutAutomaticLevelControlTargetDb;
@@ -143,15 +142,15 @@ typedef struct _OCT6100_API_CHANNEL_CODEC_
 	UINT8	byAdpcmNibblePosition : 1;
 	UINT8	fEnableSilenceSuppression : 1;
 
-	UINT8	byEncoderPort : 4;
-	UINT8	byDecoderPort : 4;
+	UINT8	byEncoderPort : 1;
+	UINT8	byEncodingRate : 1;
 
-	UINT8	byPhasingType : 2;
-
-	UINT8	byEncodingRate;
-	UINT8	byDecodingRate;
+	UINT8	byDecoderPort : 1;
+	UINT8	byDecodingRate : 1;
 	
-	UINT16	byPhase;
+	UINT8	byPhase : 1;
+	UINT8	byPhasingType : 1;
+
 } tOCT6100_API_CHANNEL_CODEC, *tPOCT6100_API_CHANNEL_CODEC;
 
 typedef struct _OCT6100_API_CHANNEL_
@@ -172,7 +171,7 @@ typedef struct _OCT6100_API_CHANNEL_
 	UINT8	fEnableToneDisabler : 1;
 
 	/* Current echo operation mode. */
-	UINT8	byEchoOperationMode : 3;
+	UINT8	byEchoOperationMode : 1;
 
 	UINT8	byToneDisablerStatus : 1;
 
@@ -368,7 +367,7 @@ typedef struct _OCT6100_API_BIDIR_CHANNEL_
 	/* Flag specifying whether the entry is used or not. */
 	UINT8	fReserved : 1;
 	/* Count used to manage entry handles allocated to user. */
-	UINT8	byEntryOpenCnt;
+	UINT8	byEntryOpenCnt : 1;
 
 } tOCT6100_API_BIDIR_CHANNEL, *tPOCT6100_API_BIDIR_CHANNEL;
 

drivers/dahdi/voicebus/voicebus.c

@@ -1881,7 +1881,7 @@ __voicebus_init(struct voicebus *vb, const char *board_name,
 		goto cleanup;
 
 #if !defined(CONFIG_VOICEBUS_TIMER)
-	retval = request_irq(vb->pdev->irq, vb_isr, DAHDI_IRQ_SHARED_DISABLED,
+	retval = request_irq(vb->pdev->irq, vb_isr, DAHDI_IRQ_SHARED,
 			     board_name, vb);
 	if (retval) {
 		dev_warn(&vb->pdev->dev, "Failed to request interrupt line.\n");

drivers/dahdi/wcb4xxp/base.c

@@ -2375,9 +2375,6 @@ b4xxp_chanconfig(struct file *file, struct dahdi_chan *chan, int sigtype)
 
 		if (alreadyrunning && bspan->sigchan) {
 			hdlc_stop(b4, fifo);
-			atomic_set(&bspan->hdlc_pending, 0);
-			bspan->sigactive = 0;
-			smp_mb();
 			bspan->sigchan = NULL;
 		}
 

drivers/dahdi/wct4xxp/base.c

@@ -244,11 +244,9 @@ static int altab[] = {
 #define CANARY 0xc0de
 
 /* names of available HWEC modules */
-#ifdef VPM_SUPPORT
 static const char *vpm400_name = "VPM400M";
 static const char *vpmoct064_name = "VPMOCT064";
 static const char *vpmoct128_name = "VPMOCT128";
-#endif
 
 #define PORTS_PER_FRAMER 4
 
@@ -1637,6 +1635,7 @@ static int t4_maint(struct dahdi_span *span, int cmd)
 			dev_info(&wc->dev->dev, "Transmitting loopdown code\n");
 			t4_clear_maint(span);
 			t4_set_framer_bits(wc, span->offset, FMR5, FMR5_XLD);
+			ts->span.maintstat = DAHDI_MAINT_NONE;
 			break;
 		case DAHDI_MAINT_FAS_DEFECT:
 			t4_framer_out(wc, span->offset, IERR_T, IFASE);
@@ -2033,7 +2032,6 @@ static void set_span_devicetype(struct t4 *wc)
 		ts = wc->tspans[x];
 		strlcpy(ts->span.devicetype, wc->variety,
 			sizeof(ts->span.devicetype));
-#ifdef VPM_SUPPORT
 		if (wc->vpm == T4_VPM_PRESENT) {
 			if (!wc->vpm450m)
 				strncat(ts->span.devicetype, " (VPM400M)", sizeof(ts->span.devicetype) - 1);
@@ -2041,7 +2039,6 @@ static void set_span_devicetype(struct t4 *wc)
 				strncat(ts->span.devicetype, (wc->numspans > 2) ? " (VPMOCT128)" : " (VPMOCT064)",
 					sizeof(ts->span.devicetype) - 1);
 		}
-#endif
 	}
 }
 
@@ -4018,7 +4015,6 @@ DAHDI_IRQ_HANDLER(t4_interrupt_gen2)
 			t4_framer_interrupt(wc, 3);
 	}
 
-#ifdef VPM_SUPPORT
 	if (wc->vpm && vpmdtmfsupport) {
 		if (wc->vpm450m) {
 			/* How stupid is it that the octasic can't generate an
@@ -4032,7 +4028,6 @@ DAHDI_IRQ_HANDLER(t4_interrupt_gen2)
 			set_bit(T4_CHECK_VPM, &wc->checkflag);
 		}
 	}
-#endif
 
 	spin_lock(&wc->reglock);
 
@@ -4924,12 +4919,10 @@ static void _t4_remove_one(struct t4 *wc)
 	/* Stop hardware */
 	t4_hardware_stop(wc);
 	
-#ifdef VPM_SUPPORT
 	/* Release vpm450m */
 	if (wc->vpm450m)
 		release_vpm450m(wc->vpm450m);
 	wc->vpm450m = NULL;
-#endif
 	/* Unregister spans */
 
 	basesize = DAHDI_MAX_CHUNKSIZE * 32 * 4;

drivers/dahdi/wctc4xxp/base.c

@@ -1614,20 +1614,6 @@ wctc4xxp_transmit_cmd(struct wcdte *wc, struct tcb *cmd)
 {
 	int res;
 
-	/* If we're shutdown all commands will timeout. Just complete the
-	 * command here with the timeout flag */
-	if (unlikely(test_bit(DTE_SHUTDOWN, &wc->flags))) {
-		if (cmd->flags & DO_NOT_AUTO_FREE) {
-			cmd->flags |= DTE_CMD_TIMEOUT;
-			list_del_init(&cmd->node);
-			complete(&cmd->complete);
-		} else {
-			list_del(&cmd->node);
-			free_cmd(cmd);
-		}
-		return;
-	}
-
 	if (cmd->data_len < MIN_PACKET_LEN) {
 		memset((u8 *)(cmd->data) + cmd->data_len, 0,
 		       MIN_PACKET_LEN-cmd->data_len);
@@ -2754,10 +2740,11 @@ wctc4xxp_start_dma(struct wcdte *wc)
 }
 
 static void
-_wctc4xxp_stop_dma(struct wcdte *wc)
+wctc4xxp_stop_dma(struct wcdte *wc)
 {
 	/* Disable interrupts and reset */
 	unsigned int reg;
+	unsigned long newjiffies;
 	/* Disable interrupts */
 	wctc4xxp_setintmask(wc, 0x00000000);
 	wctc4xxp_setctl(wc, 0x0084, 0x00000000);
@@ -2766,14 +2753,7 @@ _wctc4xxp_stop_dma(struct wcdte *wc)
 	reg = wctc4xxp_getctl(wc, 0x0000);
 	reg |= 0x00000001;
 	wctc4xxp_setctl(wc, 0x0000, reg);
-}
 
-static void
-wctc4xxp_stop_dma(struct wcdte *wc)
-{
-	unsigned long newjiffies;
-
-	_wctc4xxp_stop_dma(wc);
 	newjiffies = jiffies + HZ; /* One second timeout */
 	/* We'll wait here for the part to come out of reset */
 	while (((wctc4xxp_getctl(wc, 0x0000)) & 0x00000001) &&
@@ -2781,6 +2761,7 @@ wctc4xxp_stop_dma(struct wcdte *wc)
 			msleep(1);
 }
 
+
 #define MDIO_SHIFT_CLK		0x10000
 #define MDIO_DATA_WRITE1 	0x20000
 #define MDIO_ENB		0x00000
@@ -3324,19 +3305,13 @@ wctc4xxp_watchdog(unsigned long data)
 		if (time_after(jiffies, cmd->timeout)) {
 			if (++cmd->retries > MAX_RETRIES) {
 				if (!(cmd->flags & TX_COMPLETE)) {
-
-					cmd->flags |= DTE_CMD_TIMEOUT;
-					list_del_init(&cmd->node);
-					complete(&cmd->complete);
-
 					set_bit(DTE_SHUTDOWN, &wc->flags);
 					spin_unlock(&wc->cmd_list_lock);
-					_wctc4xxp_stop_dma(wc);
+					wctc4xxp_stop_dma(wc);
 					dev_err(&wc->pdev->dev,
 					  "Board malfunctioning.  " \
 					  "Halting operation.\n");
-					reschedule_timer = 0;
-					break;
+					return;
 				}
 				/* ERROR:  We've retried the command and
 				 * haven't received the ACK or the response.

drivers/dahdi/wcte12xp/base.c

@@ -1937,7 +1937,7 @@ static inline void t1_check_alarms(struct t1 *wc)
 		/* Detect loopup code if we're not sending one */
 		if ((!wc->span.mainttimer) && (d & 0x08)) {
 			/* Loop-up code detected */
-			if ((wc->span.maintstat != DAHDI_MAINT_REMOTELOOP)) {
+			if ((wc->loopupcnt++ > 80)  && (wc->span.maintstat != DAHDI_MAINT_REMOTELOOP)) {
 				t1_notice(wc, "Loopup detected,"\
 					" enabling remote loop\n");
 				t1_setreg(wc, 0x36, 0x08);	/* LIM0: Disable any local loop */
@@ -1949,7 +1949,7 @@ static inline void t1_check_alarms(struct t1 *wc)
 		/* Same for loopdown code */
 		if ((!wc->span.mainttimer) && (d & 0x10)) {
 			/* Loop-down code detected */
-			if ((wc->span.maintstat == DAHDI_MAINT_REMOTELOOP)) {
+			if ((wc->loopdowncnt++ > 80)  && (wc->span.maintstat == DAHDI_MAINT_REMOTELOOP)) {
 				t1_notice(wc, "Loopdown detected,"\
 					" disabling remote loop\n");
 				t1_setreg(wc, 0x36, 0x08);	/* LIM0: Disable any local loop */
@@ -2686,7 +2686,6 @@ static void __devexit te12xp_remove_one(struct pci_dev *pdev)
 	remove_sysfs_files(wc);
 
 	clear_bit(INITIALIZED, &wc->bit_flags);
-	smp_mb__after_clear_bit();
 
 	del_timer_sync(&wc->timer);
 	flush_workqueue(wc->wq);

drivers/dahdi/xpp/card_pri.c

@@ -1783,7 +1783,7 @@ static void PRI_card_pcm_tospan(xpd_t *xpd, xpacket_t *pack)
 	spin_unlock_irqrestore(&xpd->lock, flags);
 }
 
-static int PRI_timing_priority(xpd_t *xpd)
+int PRI_timing_priority(xpd_t *xpd)
 {
 	struct PRI_priv_data	*priv;
 

drivers/dahdi/xpp/xbus-core.c

@@ -58,7 +58,7 @@ static int proc_xbus_command_write(struct file *file, const char __user *buffer,
 
 /* Command line parameters */
 extern int debug;
-static DEF_PARM(uint, command_queue_length, 1000, 0444, "Maximal command queue length");
+static DEF_PARM(uint, command_queue_length, 800, 0444, "Maximal command queue length");
 static DEF_PARM(uint, poll_timeout, 1000, 0644, "Timeout (in jiffies) waiting for units to reply");
 static DEF_PARM_BOOL(rx_tasklet, 0, 0644, "Use receive tasklets");
 

drivers/dahdi/xpp/xbus-core.h

@@ -208,8 +208,8 @@ struct xbus {
 	int			cpu_rcv_tasklet[NR_CPUS];
 
 	struct quirks {
-		unsigned int has_fxo:1;
-		unsigned int has_digital_span:1;
+		int	has_fxo:1;
+		int	has_digital_span:1;
 	}			quirks;
 	bool			self_ticking;
 	enum sync_mode		sync_mode;

drivers/dahdi/xpp/xframe_queue.c

@@ -48,7 +48,6 @@ static void __xframe_dump_queue(struct xframe_queue *q)
 static bool __xframe_enqueue(struct xframe_queue *q, xframe_t *xframe)
 {
 	int			ret = 1;
-	static int		overflow_cnt = 0;
 
 	if(unlikely(q->disabled)) {
 		ret = 0;
@@ -56,8 +55,7 @@ static bool __xframe_enqueue(struct xframe_queue *q, xframe_t *xframe)
 	}
 	if(q->count >= q->max_count) {
 		q->overflows++;
-		if ((overflow_cnt++ % 1000) < 5) {
-			NOTICE("Overflow of %-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02ld.%ld ms\n",
+		NOTICE("Overflow of %-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02ld.%ld ms\n",
 				q->name,
 				q->steady_state_count,
 				q->count,
@@ -66,8 +64,7 @@ static bool __xframe_enqueue(struct xframe_queue *q, xframe_t *xframe)
 				q->overflows,
 				q->worst_lag_usec / 1000,
 				q->worst_lag_usec % 1000);
-			__xframe_dump_queue(q);
-		}
+		__xframe_dump_queue(q);
 		ret = 0;
 		goto out;
 	}