diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 33282157bc3c..8f3efb68a141 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_IBM_ASM)		+= ibmasm/
 obj-$(CONFIG_AD525X_DPOT)	+= ad525x_dpot.o
 obj-$(CONFIG_AD525X_DPOT_I2C)	+= ad525x_dpot-i2c.o
 obj-$(CONFIG_AD525X_DPOT_SPI)	+= ad525x_dpot-spi.o
-0bj-$(CONFIG_INTEL_MID_PTI)	+= pti.o
+obj-$(CONFIG_INTEL_MID_PTI)	+= pti.o
 obj-$(CONFIG_ATMEL_PWM)		+= atmel_pwm.o
 obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
 obj-$(CONFIG_ATMEL_TCLIB)	+= atmel_tclib.o
diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c
index 01eb67b4871a..0fd7e77bee29 100644
--- a/drivers/misc/pch_phub.c
+++ b/drivers/misc/pch_phub.c
@@ -735,6 +735,8 @@ static int __devinit pch_phub_probe(struct pci_dev *pdev,
 		 * Device8(GbE)
 		 */
 		iowrite32(0x000a0000, chip->pch_phub_base_address + 0x14);
+		/* set the interrupt delay value */
+		iowrite32(0x25, chip->pch_phub_base_address + 0x140);
 		chip->pch_opt_rom_start_address =\
 						 PCH_PHUB_ROM_START_ADDR_ML7223;
 		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;
@@ -752,8 +754,6 @@ static int __devinit pch_phub_probe(struct pci_dev *pdev,
 		 * Device6(SATA 2):f
 		 */
 		iowrite32(0x0000ffa0, chip->pch_phub_base_address + 0x14);
-		/* set the interrupt delay value */
-		iowrite32(0x25, chip->pch_phub_base_address + 0x140);
 		chip->pch_opt_rom_start_address =\
 						 PCH_PHUB_ROM_START_ADDR_ML7223;
 		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index e5f295a38a34..8653bd0b1a33 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -146,45 +146,54 @@ static void pti_write_to_aperture(struct pti_masterchannel *mc,
 /**
  *  pti_control_frame_built_and_sent()- control frame build and send function.
  *
- *  @mc: The master / channel structure on which the function
- *       built a control frame.
+ *  @mc:          The master / channel structure on which the function
+ *                built a control frame.
+ *  @thread_name: The thread name associated with the master / channel or
+ *                'NULL' if using the 'current' global variable.
  *
  *  To be able to post process the PTI contents on host side, a control frame
  *  is added before sending any PTI content. So the host side knows on
  *  each PTI frame the name of the thread using a dedicated master / channel.
- *  The thread name is retrieved from the 'current' global variable.
+ *  The thread name is retrieved from 'current' global variable if 'thread_name'
+ *  is 'NULL', else it is retrieved from 'thread_name' parameter.
  *  This function builds this frame and sends it to a master ID CONTROL_ID.
  *  The overhead is only 32 bytes since the driver only writes to HW
  *  in 32 byte chunks.
  */
-
-static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc)
+static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc,
+					     const char *thread_name)
 {
 	struct pti_masterchannel mccontrol = {.master = CONTROL_ID,
 					      .channel = 0};
+	const char *thread_name_p;
 	const char *control_format = "%3d %3d %s";
 	u8 control_frame[CONTROL_FRAME_LEN];
 
-	/*
-	 * Since we access the comm member in current's task_struct,
-	 * we only need to be as large as what 'comm' in that
-	 * structure is.
-	 */
-	char comm[TASK_COMM_LEN];
+	if (!thread_name) {
+		/*
+		 * Since we access the comm member in current's task_struct,
+		 * we only need to be as large as what 'comm' in that
+		 * structure is.
+		 */
+		char comm[TASK_COMM_LEN];
 
-	if (!in_interrupt())
-		get_task_comm(comm, current);
-	else
-		strncpy(comm, "Interrupt", TASK_COMM_LEN);
+		if (!in_interrupt())
+			get_task_comm(comm, current);
+		else
+			strncpy(comm, "Interrupt", TASK_COMM_LEN);
 
-	/* Absolutely ensure our buffer is zero terminated. */
-	comm[TASK_COMM_LEN-1] = 0;
+		/* Absolutely ensure our buffer is zero terminated. */
+		comm[TASK_COMM_LEN-1] = 0;
+		thread_name_p = comm;
+	} else {
+		thread_name_p = thread_name;
+	}
 
 	mccontrol.channel = pti_control_channel;
 	pti_control_channel = (pti_control_channel + 1) & 0x7f;
 
 	snprintf(control_frame, CONTROL_FRAME_LEN, control_format, mc->master,
-		mc->channel, comm);
+		mc->channel, thread_name_p);
 	pti_write_to_aperture(&mccontrol, control_frame, strlen(control_frame));
 }
 
@@ -206,18 +215,20 @@ static void pti_write_full_frame_to_aperture(struct pti_masterchannel *mc,
 						const unsigned char *buf,
 						int len)
 {
-	pti_control_frame_built_and_sent(mc);
+	pti_control_frame_built_and_sent(mc, NULL);
 	pti_write_to_aperture(mc, (u8 *)buf, len);
 }
 
 /**
  * get_id()- Allocate a master and channel ID.
  *
- * @id_array: an array of bits representing what channel
- *            id's are allocated for writing.
- * @max_ids:  The max amount of available write IDs to use.
- * @base_id:  The starting SW channel ID, based on the Intel
- *            PTI arch.
+ * @id_array:    an array of bits representing what channel
+ *               id's are allocated for writing.
+ * @max_ids:     The max amount of available write IDs to use.
+ * @base_id:     The starting SW channel ID, based on the Intel
+ *               PTI arch.
+ * @thread_name: The thread name associated with the master / channel or
+ *               'NULL' if using the 'current' global variable.
  *
  * Returns:
  *	pti_masterchannel struct with master, channel ID address
@@ -227,7 +238,10 @@ static void pti_write_full_frame_to_aperture(struct pti_masterchannel *mc,
  * channel id. The bit is one if the id is taken and 0 if free. For
  * every master there are 128 channel id's.
  */
-static struct pti_masterchannel *get_id(u8 *id_array, int max_ids, int base_id)
+static struct pti_masterchannel *get_id(u8 *id_array,
+					int max_ids,
+					int base_id,
+					const char *thread_name)
 {
 	struct pti_masterchannel *mc;
 	int i, j, mask;
@@ -257,7 +271,7 @@ static struct pti_masterchannel *get_id(u8 *id_array, int max_ids, int base_id)
 	mc->master  = base_id;
 	mc->channel = ((i & 0xf)<<3) + j;
 	/* write new master Id / channel Id allocation to channel control */
-	pti_control_frame_built_and_sent(mc);
+	pti_control_frame_built_and_sent(mc, thread_name);
 	return mc;
 }
 
@@ -273,18 +287,22 @@ static struct pti_masterchannel *get_id(u8 *id_array, int max_ids, int base_id)
  *				a master, channel ID address
  *				to write to PTI HW.
  *
- * @type: 0- request Application  master, channel aperture ID write address.
- *        1- request OS master, channel aperture ID write
- *           address.
- *        2- request Modem master, channel aperture ID
- *           write address.
- *        Other values, error.
+ * @type:        0- request Application  master, channel aperture ID
+ *                  write address.
+ *               1- request OS master, channel aperture ID write
+ *                  address.
+ *               2- request Modem master, channel aperture ID
+ *                  write address.
+ *               Other values, error.
+ * @thread_name: The thread name associated with the master / channel or
+ *               'NULL' if using the 'current' global variable.
  *
  * Returns:
  *	pti_masterchannel struct
  *	0 for error
  */
-struct pti_masterchannel *pti_request_masterchannel(u8 type)
+struct pti_masterchannel *pti_request_masterchannel(u8 type,
+						    const char *thread_name)
 {
 	struct pti_masterchannel *mc;
 
@@ -293,15 +311,18 @@ struct pti_masterchannel *pti_request_masterchannel(u8 type)
 	switch (type) {
 
 	case 0:
-		mc = get_id(drv_data->ia_app, MAX_APP_IDS, APP_BASE_ID);
+		mc = get_id(drv_data->ia_app, MAX_APP_IDS,
+			    APP_BASE_ID, thread_name);
 		break;
 
 	case 1:
-		mc = get_id(drv_data->ia_os, MAX_OS_IDS, OS_BASE_ID);
+		mc = get_id(drv_data->ia_os, MAX_OS_IDS,
+			    OS_BASE_ID, thread_name);
 		break;
 
 	case 2:
-		mc = get_id(drv_data->ia_modem, MAX_MODEM_IDS, MODEM_BASE_ID);
+		mc = get_id(drv_data->ia_modem, MAX_MODEM_IDS,
+			    MODEM_BASE_ID, thread_name);
 		break;
 	default:
 		mc = NULL;
@@ -472,9 +493,9 @@ static int pti_tty_install(struct tty_driver *driver, struct tty_struct *tty)
 			return -ENOMEM;
 
 		if (idx == PTITTY_MINOR_START)
-			pti_tty_data->mc = pti_request_masterchannel(0);
+			pti_tty_data->mc = pti_request_masterchannel(0, NULL);
 		else
-			pti_tty_data->mc = pti_request_masterchannel(2);
+			pti_tty_data->mc = pti_request_masterchannel(2, NULL);
 
 		if (pti_tty_data->mc == NULL) {
 			kfree(pti_tty_data);
@@ -563,7 +584,7 @@ static int pti_char_open(struct inode *inode, struct file *filp)
 	 * before assigning the value to filp->private_data.
 	 * Slightly easier to debug if this driver needs debugging.
 	 */
-	mc = pti_request_masterchannel(0);
+	mc = pti_request_masterchannel(0, NULL);
 	if (mc == NULL)
 		return -ENOMEM;
 	filp->private_data = mc;
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index f330338c2f22..d1cdb9449f84 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2864,24 +2864,6 @@ enum parport_pc_pci_cards {
 	lava_parallel_dual_b,
 	boca_ioppar,
 	plx_9050,
-	timedia_4078a,
-	timedia_4079h,
-	timedia_4085h,
-	timedia_4088a,
-	timedia_4089a,
-	timedia_4095a,
-	timedia_4096a,
-	timedia_4078u,
-	timedia_4079a,
-	timedia_4085u,
-	timedia_4079r,
-	timedia_4079s,
-	timedia_4079d,
-	timedia_4079e,
-	timedia_4079f,
-	timedia_9079a,
-	timedia_9079b,
-	timedia_9079c,
 	timedia_4006a,
 	timedia_4014,
 	timedia_4008a,
@@ -2940,24 +2922,6 @@ static struct parport_pc_pci {
 	/* lava_parallel_dual_b */	{ 1, { { 0, -1 }, } },
 	/* boca_ioppar */		{ 1, { { 0, -1 }, } },
 	/* plx_9050 */			{ 2, { { 4, -1 }, { 5, -1 }, } },
-	/* timedia_4078a */		{ 1, { { 2, -1 }, } },
-	/* timedia_4079h */             { 1, { { 2, 3 }, } },
-	/* timedia_4085h */             { 2, { { 2, -1 }, { 4, -1 }, } },
-	/* timedia_4088a */             { 2, { { 2, 3 }, { 4, 5 }, } },
-	/* timedia_4089a */             { 2, { { 2, 3 }, { 4, 5 }, } },
-	/* timedia_4095a */             { 2, { { 2, 3 }, { 4, 5 }, } },
-	/* timedia_4096a */             { 2, { { 2, 3 }, { 4, 5 }, } },
-	/* timedia_4078u */             { 1, { { 2, -1 }, } },
-	/* timedia_4079a */             { 1, { { 2, 3 }, } },
-	/* timedia_4085u */             { 2, { { 2, -1 }, { 4, -1 }, } },
-	/* timedia_4079r */             { 1, { { 2, 3 }, } },
-	/* timedia_4079s */             { 1, { { 2, 3 }, } },
-	/* timedia_4079d */             { 1, { { 2, 3 }, } },
-	/* timedia_4079e */             { 1, { { 2, 3 }, } },
-	/* timedia_4079f */             { 1, { { 2, 3 }, } },
-	/* timedia_9079a */             { 1, { { 2, 3 }, } },
-	/* timedia_9079b */             { 1, { { 2, 3 }, } },
-	/* timedia_9079c */             { 1, { { 2, 3 }, } },
 	/* timedia_4006a */             { 1, { { 0, -1 }, } },
 	/* timedia_4014  */             { 2, { { 0, -1 }, { 2, -1 }, } },
 	/* timedia_4008a */             { 1, { { 0, 1 }, } },
@@ -3019,24 +2983,6 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
 	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 	  PCI_SUBVENDOR_ID_EXSYS, PCI_SUBDEVICE_ID_EXSYS_4014, 0, 0, plx_9050 },
 	/* PCI_VENDOR_ID_TIMEDIA/SUNIX has many differing cards ...*/
-	{ 0x1409, 0x7168, 0x1409, 0x4078, 0, 0, timedia_4078a },
-	{ 0x1409, 0x7168, 0x1409, 0x4079, 0, 0, timedia_4079h },
-	{ 0x1409, 0x7168, 0x1409, 0x4085, 0, 0, timedia_4085h },
-	{ 0x1409, 0x7168, 0x1409, 0x4088, 0, 0, timedia_4088a },
-	{ 0x1409, 0x7168, 0x1409, 0x4089, 0, 0, timedia_4089a },
-	{ 0x1409, 0x7168, 0x1409, 0x4095, 0, 0, timedia_4095a },
-	{ 0x1409, 0x7168, 0x1409, 0x4096, 0, 0, timedia_4096a },
-	{ 0x1409, 0x7168, 0x1409, 0x5078, 0, 0, timedia_4078u },
-	{ 0x1409, 0x7168, 0x1409, 0x5079, 0, 0, timedia_4079a },
-	{ 0x1409, 0x7168, 0x1409, 0x5085, 0, 0, timedia_4085u },
-	{ 0x1409, 0x7168, 0x1409, 0x6079, 0, 0, timedia_4079r },
-	{ 0x1409, 0x7168, 0x1409, 0x7079, 0, 0, timedia_4079s },
-	{ 0x1409, 0x7168, 0x1409, 0x8079, 0, 0, timedia_4079d },
-	{ 0x1409, 0x7168, 0x1409, 0x9079, 0, 0, timedia_4079e },
-	{ 0x1409, 0x7168, 0x1409, 0xa079, 0, 0, timedia_4079f },
-	{ 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a },
-	{ 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b },
-	{ 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c },
 	{ 0x1409, 0x7268, 0x1409, 0x0101, 0, 0, timedia_4006a },
 	{ 0x1409, 0x7268, 0x1409, 0x0102, 0, 0, timedia_4014 },
 	{ 0x1409, 0x7268, 0x1409, 0x0103, 0, 0, timedia_4008a },
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index f01e26440f11..e9c32274df3f 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -33,6 +33,9 @@ enum parport_pc_pci_cards {
 	netmos_9xx5_combo,
 	netmos_9855,
 	netmos_9855_2p,
+	netmos_9900,
+	netmos_9900_2p,
+	netmos_99xx_1p,
 	avlab_1s1p,
 	avlab_1s2p,
 	avlab_2s1p,
@@ -41,6 +44,24 @@ enum parport_pc_pci_cards {
 	siig_2p1s_20x,
 	siig_1s1p_20x,
 	siig_2s1p_20x,
+	timedia_4078a,
+	timedia_4079h,
+	timedia_4085h,
+	timedia_4088a,
+	timedia_4089a,
+	timedia_4095a,
+	timedia_4096a,
+	timedia_4078u,
+	timedia_4079a,
+	timedia_4085u,
+	timedia_4079r,
+	timedia_4079s,
+	timedia_4079d,
+	timedia_4079e,
+	timedia_4079f,
+	timedia_9079a,
+	timedia_9079b,
+	timedia_9079c,
 };
 
 /* each element directly indexed from enum list, above */
@@ -72,22 +93,20 @@ static int __devinit netmos_parallel_init(struct pci_dev *dev, struct parport_pc
 			dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
 			dev->subsystem_device == 0x0299)
 		return -ENODEV;
-	/*
-	 * Netmos uses the subdevice ID to indicate the number of parallel
-	 * and serial ports.  The form is 0x00PS, where <P> is the number of
-	 * parallel ports and <S> is the number of serial ports.
-	 */
-	par->numports = (dev->subsystem_device & 0xf0) >> 4;
-	if (par->numports > ARRAY_SIZE(par->addr))
-		par->numports = ARRAY_SIZE(par->addr);
-	/*
-	 * This function is currently only called for cards with up to
-	 * one parallel port.
-	 * Parallel port BAR is either before or after serial ports BARS;
-	 * hence, lo should be either 0 or equal to the number of serial ports.
-	 */
-	if (par->addr[0].lo != 0)
-		par->addr[0].lo = dev->subsystem_device & 0xf;
+
+	if (dev->device == PCI_DEVICE_ID_NETMOS_9912) {
+		par->numports = 1;
+	} else {
+		/*
+		 * Netmos uses the subdevice ID to indicate the number of parallel
+		 * and serial ports.  The form is 0x00PS, where <P> is the number of
+		 * parallel ports and <S> is the number of serial ports.
+		 */
+		par->numports = (dev->subsystem_device & 0xf0) >> 4;
+		if (par->numports > ARRAY_SIZE(par->addr))
+			par->numports = ARRAY_SIZE(par->addr);
+	}
+
 	return 0;
 }
 
@@ -97,6 +116,9 @@ static struct parport_pc_pci cards[] __devinitdata = {
 	/* netmos_9xx5_combo */		{ 1, { { 2, -1 }, }, netmos_parallel_init },
 	/* netmos_9855 */		{ 1, { { 0, -1 }, }, netmos_parallel_init },
 	/* netmos_9855_2p */		{ 2, { { 0, -1 }, { 2, -1 }, } },
+	/* netmos_9900 */		{1, { { 3, 4 }, }, netmos_parallel_init },
+	/* netmos_9900_2p */		{2, { { 0, 1 }, { 3, 4 }, } },
+	/* netmos_99xx_1p */		{1, { { 0, 1 }, } },
 	/* avlab_1s1p     */		{ 1, { { 1, 2}, } },
 	/* avlab_1s2p     */		{ 2, { { 1, 2}, { 3, 4 },} },
 	/* avlab_2s1p     */		{ 1, { { 2, 3}, } },
@@ -105,6 +127,24 @@ static struct parport_pc_pci cards[] __devinitdata = {
 	/* siig_2p1s_20x */		{ 2, { { 1, 2 }, { 3, 4 }, } },
 	/* siig_1s1p_20x */		{ 1, { { 1, 2 }, } },
 	/* siig_2s1p_20x */		{ 1, { { 2, 3 }, } },
+	/* timedia_4078a */		{ 1, { { 2, -1 }, } },
+	/* timedia_4079h */             { 1, { { 2, 3 }, } },
+	/* timedia_4085h */             { 2, { { 2, -1 }, { 4, -1 }, } },
+	/* timedia_4088a */             { 2, { { 2, 3 }, { 4, 5 }, } },
+	/* timedia_4089a */             { 2, { { 2, 3 }, { 4, 5 }, } },
+	/* timedia_4095a */             { 2, { { 2, 3 }, { 4, 5 }, } },
+	/* timedia_4096a */             { 2, { { 2, 3 }, { 4, 5 }, } },
+	/* timedia_4078u */             { 1, { { 2, -1 }, } },
+	/* timedia_4079a */             { 1, { { 2, 3 }, } },
+	/* timedia_4085u */             { 2, { { 2, -1 }, { 4, -1 }, } },
+	/* timedia_4079r */             { 1, { { 2, 3 }, } },
+	/* timedia_4079s */             { 1, { { 2, 3 }, } },
+	/* timedia_4079d */             { 1, { { 2, 3 }, } },
+	/* timedia_4079e */             { 1, { { 2, 3 }, } },
+	/* timedia_4079f */             { 1, { { 2, 3 }, } },
+	/* timedia_9079a */             { 1, { { 2, 3 }, } },
+	/* timedia_9079b */             { 1, { { 2, 3 }, } },
+	/* timedia_9079c */             { 1, { { 2, 3 }, } },
 };
 
 static struct pci_device_id parport_serial_pci_tbl[] = {
@@ -127,6 +167,14 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
 	  0x1000, 0x0022, 0, 0, netmos_9855_2p },
 	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 },
+	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+	  0xA000, 0x3011, 0, 0, netmos_9900 },
+	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+	  0xA000, 0x3012, 0, 0, netmos_9900 },
+	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+	  0xA000, 0x3020, 0, 0, netmos_9900_2p },
+	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9912,
+	  0xA000, 0x2000, 0, 0, netmos_99xx_1p },
 	/* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/
 	{ PCI_VENDOR_ID_AFAVLAB, 0x2110,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p },
@@ -176,6 +224,25 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x },
 	{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_20x_850,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x },
+	/* PCI_VENDOR_ID_TIMEDIA/SUNIX has many differing cards ...*/
+	{ 0x1409, 0x7168, 0x1409, 0x4078, 0, 0, timedia_4078a },
+	{ 0x1409, 0x7168, 0x1409, 0x4079, 0, 0, timedia_4079h },
+	{ 0x1409, 0x7168, 0x1409, 0x4085, 0, 0, timedia_4085h },
+	{ 0x1409, 0x7168, 0x1409, 0x4088, 0, 0, timedia_4088a },
+	{ 0x1409, 0x7168, 0x1409, 0x4089, 0, 0, timedia_4089a },
+	{ 0x1409, 0x7168, 0x1409, 0x4095, 0, 0, timedia_4095a },
+	{ 0x1409, 0x7168, 0x1409, 0x4096, 0, 0, timedia_4096a },
+	{ 0x1409, 0x7168, 0x1409, 0x5078, 0, 0, timedia_4078u },
+	{ 0x1409, 0x7168, 0x1409, 0x5079, 0, 0, timedia_4079a },
+	{ 0x1409, 0x7168, 0x1409, 0x5085, 0, 0, timedia_4085u },
+	{ 0x1409, 0x7168, 0x1409, 0x6079, 0, 0, timedia_4079r },
+	{ 0x1409, 0x7168, 0x1409, 0x7079, 0, 0, timedia_4079s },
+	{ 0x1409, 0x7168, 0x1409, 0x8079, 0, 0, timedia_4079d },
+	{ 0x1409, 0x7168, 0x1409, 0x9079, 0, 0, timedia_4079e },
+	{ 0x1409, 0x7168, 0x1409, 0xa079, 0, 0, timedia_4079f },
+	{ 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a },
+	{ 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b },
+	{ 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c },
 
 	{ 0, } /* terminate list */
 };
@@ -219,6 +286,24 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
+	[netmos_9900] = { /* n/t */
+		.flags		= FL_BASE0 | FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
+	[netmos_9900_2p] = { /* parallel only */ /* n/t */
+		.flags		= FL_BASE0,
+		.num_ports	= 0,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
+	[netmos_99xx_1p] = { /* parallel only */ /* n/t */
+		.flags		= FL_BASE0,
+		.num_ports	= 0,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
 	[avlab_1s1p] = { /* n/t */
 		.flags		= FL_BASE0 | FL_BASE_BARS,
 		.num_ports	= 1,
@@ -267,6 +352,114 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
+	[timedia_4078a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079h] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4085h] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4088a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4089a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4095a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4096a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4078u] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4085u] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079r] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079s] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079d] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079e] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_4079f] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_9079a] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_9079b] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[timedia_9079c] = {
+		.flags		= FL_BASE0|FL_BASE_BARS,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
 };
 
 struct parport_serial_private {
@@ -285,6 +478,10 @@ static int __devinit serial_register (struct pci_dev *dev,
 	struct serial_private *serial;
 
 	board = &pci_parport_serial_boards[id->driver_data];
+
+	if (board->num_ports == 0)
+		return 0;
+
 	serial = pciserial_init_ports(dev, board);
 
 	if (IS_ERR(serial))
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index ba679ce0a774..d15a071b1a54 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -44,6 +44,7 @@
 #include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/slab.h>
+#include <linux/ratelimit.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -242,8 +243,8 @@ static void moxa_wait_finish(void __iomem *ofsAddr)
 	while (readw(ofsAddr + FuncCode) != 0)
 		if (time_after(jiffies, end))
 			return;
-	if (readw(ofsAddr + FuncCode) != 0 && printk_ratelimit())
-		printk(KERN_WARNING "moxa function expired\n");
+	if (readw(ofsAddr + FuncCode) != 0)
+		printk_ratelimited(KERN_WARNING "moxa function expired\n");
 }
 
 static void moxafunc(void __iomem *ofsAddr, u16 cmd, u16 arg)
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index d188f378684d..7fc8c02fea6c 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -39,6 +39,7 @@
 #include <linux/pci.h>
 #include <linux/bitops.h>
 #include <linux/slab.h>
+#include <linux/ratelimit.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -1490,8 +1491,7 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp)
 
 	switch (cmd) {
 	case MOXA_GET_MAJOR:
-		if (printk_ratelimit())
-			printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl "
+		printk_ratelimited(KERN_WARNING "mxser: '%s' uses deprecated ioctl "
 					"%x (GET_MAJOR), fix your userspace\n",
 					current->comm, cmd);
 		return put_user(ttymajor, (int __user *)argp);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 19b4ae052af8..8a50e4eebf18 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -58,6 +58,10 @@
 #include <linux/serial.h>
 #include <linux/kfifo.h>
 #include <linux/skbuff.h>
+#include <net/arp.h>
+#include <linux/ip.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
 #include <linux/gsmmux.h>
 
 static int debug;
@@ -77,8 +81,24 @@ module_param(debug, int, 0600);
  * Semi-arbitrary buffer size limits. 0710 is normally run with 32-64 byte
  * limits so this is plenty
  */
-#define MAX_MRU 512
-#define MAX_MTU 512
+#define MAX_MRU 1500
+#define MAX_MTU 1500
+#define	GSM_NET_TX_TIMEOUT (HZ*10)
+
+/**
+ *	struct gsm_mux_net	-	network interface
+ *	@struct gsm_dlci* dlci
+ *	@struct net_device_stats stats;
+ *
+ *	Created when net interface is initialized.
+ **/
+struct gsm_mux_net {
+	struct kref ref;
+	struct gsm_dlci *dlci;
+	struct net_device_stats stats;
+};
+
+#define STATS(net) (((struct gsm_mux_net *)netdev_priv(net))->stats)
 
 /*
  *	Each block of data we have queued to go out is in the form of
@@ -113,6 +133,8 @@ struct gsm_dlci {
 #define DLCI_OPENING		1	/* Sending SABM not seen UA */
 #define DLCI_OPEN		2	/* SABM/UA complete */
 #define DLCI_CLOSING		3	/* Sending DISC not seen UA/DM */
+	struct kref ref;		/* freed from port or mux close */
+	struct mutex mutex;
 
 	/* Link layer */
 	spinlock_t lock;	/* Protects the internal state */
@@ -123,6 +145,7 @@ struct gsm_dlci {
 	struct kfifo *fifo;	/* Queue fifo for the DLCI */
 	struct kfifo _fifo;	/* For new fifo API porting only */
 	int adaption;		/* Adaption layer in use */
+	int prev_adaption;
 	u32 modem_rx;		/* Our incoming virtual modem lines */
 	u32 modem_tx;		/* Our outgoing modem lines */
 	int dead;		/* Refuse re-open */
@@ -134,6 +157,8 @@ struct gsm_dlci {
 	struct sk_buff_head skb_list;	/* Queued frames */
 	/* Data handling callback */
 	void (*data)(struct gsm_dlci *dlci, u8 *data, int len);
+	void (*prev_data)(struct gsm_dlci *dlci, u8 *data, int len);
+	struct net_device *net; /* network interface, if created */
 };
 
 /* DLCI 0, 62/63 are special or reseved see gsmtty_open */
@@ -169,6 +194,8 @@ struct gsm_control {
 struct gsm_mux {
 	struct tty_struct *tty;		/* The tty our ldisc is bound to */
 	spinlock_t lock;
+	unsigned int num;
+	struct kref ref;
 
 	/* Events on the GSM channel */
 	wait_queue_head_t event;
@@ -250,6 +277,8 @@ struct gsm_mux {
 static struct gsm_mux *gsm_mux[MAX_MUX];	/* GSM muxes */
 static spinlock_t gsm_mux_lock;
 
+static struct tty_driver *gsm_tty_driver;
+
 /*
  *	This section of the driver logic implements the GSM encodings
  *	both the basic and the 'advanced'. Reliable transport is not
@@ -878,8 +907,10 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm,
 	memcpy(dp, dlci->skb->data, len);
 	skb_pull(dlci->skb, len);
 	__gsm_data_queue(dlci, msg);
-	if (last)
+	if (last) {
+		kfree_skb(dlci->skb);
 		dlci->skb = NULL;
+	}
 	return size;
 }
 
@@ -912,7 +943,7 @@ static void gsm_dlci_data_sweep(struct gsm_mux *gsm)
 			i++;
 			continue;
 		}
-		if (dlci->adaption < 3)
+		if (dlci->adaption < 3 && !dlci->net)
 			len = gsm_dlci_data_output(gsm, dlci);
 		else
 			len = gsm_dlci_data_output_framed(gsm, dlci);
@@ -939,9 +970,12 @@ static void gsm_dlci_data_kick(struct gsm_dlci *dlci)
 
 	spin_lock_irqsave(&dlci->gsm->tx_lock, flags);
 	/* If we have nothing running then we need to fire up */
-	if (dlci->gsm->tx_bytes == 0)
-		gsm_dlci_data_output(dlci->gsm, dlci);
-	else if (dlci->gsm->tx_bytes < TX_THRESH_LO)
+	if (dlci->gsm->tx_bytes == 0) {
+		if (dlci->net)
+			gsm_dlci_data_output_framed(dlci->gsm, dlci);
+		else
+			gsm_dlci_data_output(dlci->gsm, dlci);
+	} else if (dlci->gsm->tx_bytes < TX_THRESH_LO)
 		gsm_dlci_data_sweep(dlci->gsm);
 	spin_unlock_irqrestore(&dlci->gsm->tx_lock, flags);
 }
@@ -1588,6 +1622,8 @@ static struct gsm_dlci *gsm_dlci_alloc(struct gsm_mux *gsm, int addr)
 	if (dlci == NULL)
 		return NULL;
 	spin_lock_init(&dlci->lock);
+	kref_init(&dlci->ref);
+	mutex_init(&dlci->mutex);
 	dlci->fifo = &dlci->_fifo;
 	if (kfifo_alloc(&dlci->_fifo, 4096, GFP_KERNEL) < 0) {
 		kfree(dlci);
@@ -1613,26 +1649,52 @@ static struct gsm_dlci *gsm_dlci_alloc(struct gsm_mux *gsm, int addr)
 }
 
 /**
- *	gsm_dlci_free		-	release DLCI
- *	@dlci: DLCI to destroy
+ *	gsm_dlci_free		-	free DLCI
+ *	@dlci: DLCI to free
  *
- *	Free up a DLCI. Currently to keep the lifetime rules sane we only
- *	clean up DLCI objects when the MUX closes rather than as the port
- *	is closed down on both the tty and mux levels.
+ *	Free up a DLCI.
  *
  *	Can sleep.
  */
-static void gsm_dlci_free(struct gsm_dlci *dlci)
+static void gsm_dlci_free(struct kref *ref)
+{
+	struct gsm_dlci *dlci = container_of(ref, struct gsm_dlci, ref);
+
+	del_timer_sync(&dlci->t1);
+	dlci->gsm->dlci[dlci->addr] = NULL;
+	kfifo_free(dlci->fifo);
+	while ((dlci->skb = skb_dequeue(&dlci->skb_list)))
+		kfree_skb(dlci->skb);
+	kfree(dlci);
+}
+
+static inline void dlci_get(struct gsm_dlci *dlci)
+{
+	kref_get(&dlci->ref);
+}
+
+static inline void dlci_put(struct gsm_dlci *dlci)
+{
+	kref_put(&dlci->ref, gsm_dlci_free);
+}
+
+/**
+ *	gsm_dlci_release		-	release DLCI
+ *	@dlci: DLCI to destroy
+ *
+ *	Release a DLCI. Actual free is deferred until either
+ *	mux is closed or tty is closed - whichever is last.
+ *
+ *	Can sleep.
+ */
+static void gsm_dlci_release(struct gsm_dlci *dlci)
 {
 	struct tty_struct *tty = tty_port_tty_get(&dlci->port);
 	if (tty) {
 		tty_vhangup(tty);
 		tty_kref_put(tty);
 	}
-	del_timer_sync(&dlci->t1);
-	dlci->gsm->dlci[dlci->addr] = NULL;
-	kfifo_free(dlci->fifo);
-	kfree(dlci);
+	dlci_put(dlci);
 }
 
 /*
@@ -1823,10 +1885,6 @@ static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
 		break;
 	case GSM_FCS:		/* FCS follows the packet */
 		gsm->received_fcs = c;
-		if (c == GSM0_SOF) {
-			gsm->state = GSM_SEARCH;
-			break;
-		}
 		gsm_queue(gsm);
 		gsm->state = GSM_SSOF;
 		break;
@@ -1970,7 +2028,7 @@ void gsm_cleanup_mux(struct gsm_mux *gsm)
 	/* Free up any link layer users */
 	for (i = 0; i < NUM_DLCI; i++)
 		if (gsm->dlci[i])
-			gsm_dlci_free(gsm->dlci[i]);
+			gsm_dlci_release(gsm->dlci[i]);
 	/* Now wipe the queues */
 	for (txq = gsm->tx_head; txq != NULL; txq = gsm->tx_head) {
 		gsm->tx_head = txq->next;
@@ -2010,6 +2068,7 @@ int gsm_activate_mux(struct gsm_mux *gsm)
 	spin_lock(&gsm_mux_lock);
 	for (i = 0; i < MAX_MUX; i++) {
 		if (gsm_mux[i] == NULL) {
+			gsm->num = i;
 			gsm_mux[i] = gsm;
 			break;
 		}
@@ -2030,8 +2089,7 @@ EXPORT_SYMBOL_GPL(gsm_activate_mux);
  *	gsm_free_mux		-	free up a mux
  *	@mux: mux to free
  *
- *	Dispose of allocated resources for a dead mux. No refcounting
- *	at present so the mux must be truly dead.
+ *	Dispose of allocated resources for a dead mux
  */
 void gsm_free_mux(struct gsm_mux *gsm)
 {
@@ -2041,6 +2099,28 @@ void gsm_free_mux(struct gsm_mux *gsm)
 }
 EXPORT_SYMBOL_GPL(gsm_free_mux);
 
+/**
+ *	gsm_free_muxr		-	free up a mux
+ *	@mux: mux to free
+ *
+ *	Dispose of allocated resources for a dead mux
+ */
+static void gsm_free_muxr(struct kref *ref)
+{
+	struct gsm_mux *gsm = container_of(ref, struct gsm_mux, ref);
+	gsm_free_mux(gsm);
+}
+
+static inline void mux_get(struct gsm_mux *gsm)
+{
+	kref_get(&gsm->ref);
+}
+
+static inline void mux_put(struct gsm_mux *gsm)
+{
+	kref_put(&gsm->ref, gsm_free_muxr);
+}
+
 /**
  *	gsm_alloc_mux		-	allocate a mux
  *
@@ -2064,12 +2144,12 @@ struct gsm_mux *gsm_alloc_mux(void)
 		return NULL;
 	}
 	spin_lock_init(&gsm->lock);
+	kref_init(&gsm->ref);
 
 	gsm->t1 = T1;
 	gsm->t2 = T2;
 	gsm->n2 = N2;
 	gsm->ftype = UIH;
-	gsm->initiator = 0;
 	gsm->adaption = 1;
 	gsm->encoding = 1;
 	gsm->mru = 64;	/* Default to encoding 1 so these should be 64 */
@@ -2115,13 +2195,20 @@ static int gsmld_output(struct gsm_mux *gsm, u8 *data, int len)
 
 static int gsmld_attach_gsm(struct tty_struct *tty, struct gsm_mux *gsm)
 {
-	int ret;
+	int ret, i;
+	int base = gsm->num << 6; /* Base for this MUX */
 
 	gsm->tty = tty_kref_get(tty);
 	gsm->output = gsmld_output;
 	ret =  gsm_activate_mux(gsm);
 	if (ret != 0)
 		tty_kref_put(gsm->tty);
+	else {
+		/* Don't register device 0 - this is the control channel and not
+		   a usable tty interface */
+		for (i = 1; i < NUM_DLCI; i++)
+			tty_register_device(gsm_tty_driver, base + i, NULL);
+	}
 	return ret;
 }
 
@@ -2136,7 +2223,12 @@ static int gsmld_attach_gsm(struct tty_struct *tty, struct gsm_mux *gsm)
 
 static void gsmld_detach_gsm(struct tty_struct *tty, struct gsm_mux *gsm)
 {
+	int i;
+	int base = gsm->num << 6; /* Base for this MUX */
+
 	WARN_ON(tty != gsm->tty);
+	for (i = 1; i < NUM_DLCI; i++)
+		tty_unregister_device(gsm_tty_driver, base + i);
 	gsm_cleanup_mux(gsm);
 	tty_kref_put(gsm->tty);
 	gsm->tty = NULL;
@@ -2224,7 +2316,7 @@ static void gsmld_close(struct tty_struct *tty)
 
 	gsmld_flush_buffer(tty);
 	/* Do other clean up here */
-	gsm_free_mux(gsm);
+	mux_put(gsm);
 }
 
 /**
@@ -2476,6 +2568,220 @@ static int gsmld_ioctl(struct tty_struct *tty, struct file *file,
 	}
 }
 
+/*
+ *	Network interface
+ *
+ */
+
+static int gsm_mux_net_open(struct net_device *net)
+{
+	pr_debug("%s called\n", __func__);
+	netif_start_queue(net);
+	return 0;
+}
+
+static int gsm_mux_net_close(struct net_device *net)
+{
+	netif_stop_queue(net);
+	return 0;
+}
+
+static struct net_device_stats *gsm_mux_net_get_stats(struct net_device *net)
+{
+	return &((struct gsm_mux_net *)netdev_priv(net))->stats;
+}
+static void dlci_net_free(struct gsm_dlci *dlci)
+{
+	if (!dlci->net) {
+		WARN_ON(1);
+		return;
+	}
+	dlci->adaption = dlci->prev_adaption;
+	dlci->data = dlci->prev_data;
+	free_netdev(dlci->net);
+	dlci->net = NULL;
+}
+static void net_free(struct kref *ref)
+{
+	struct gsm_mux_net *mux_net;
+	struct gsm_dlci *dlci;
+
+	mux_net = container_of(ref, struct gsm_mux_net, ref);
+	dlci = mux_net->dlci;
+
+	if (dlci->net) {
+		unregister_netdev(dlci->net);
+		dlci_net_free(dlci);
+	}
+}
+
+static inline void muxnet_get(struct gsm_mux_net *mux_net)
+{
+	kref_get(&mux_net->ref);
+}
+
+static inline void muxnet_put(struct gsm_mux_net *mux_net)
+{
+	kref_put(&mux_net->ref, net_free);
+}
+
+static int gsm_mux_net_start_xmit(struct sk_buff *skb,
+				      struct net_device *net)
+{
+	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);
+	struct gsm_dlci *dlci = mux_net->dlci;
+	muxnet_get(mux_net);
+
+	skb_queue_head(&dlci->skb_list, skb);
+	STATS(net).tx_packets++;
+	STATS(net).tx_bytes += skb->len;
+	gsm_dlci_data_kick(dlci);
+	/* And tell the kernel when the last transmit started. */
+	net->trans_start = jiffies;
+	muxnet_put(mux_net);
+	return NETDEV_TX_OK;
+}
+
+/* called when a packet did not ack after watchdogtimeout */
+static void gsm_mux_net_tx_timeout(struct net_device *net)
+{
+	/* Tell syslog we are hosed. */
+	dev_dbg(&net->dev, "Tx timed out.\n");
+
+	/* Update statistics */
+	STATS(net).tx_errors++;
+}
+
+static void gsm_mux_rx_netchar(struct gsm_dlci *dlci,
+				   unsigned char *in_buf, int size)
+{
+	struct net_device *net = dlci->net;
+	struct sk_buff *skb;
+	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);
+	muxnet_get(mux_net);
+
+	/* Allocate an sk_buff */
+	skb = dev_alloc_skb(size + NET_IP_ALIGN);
+	if (!skb) {
+		/* We got no receive buffer. */
+		STATS(net).rx_dropped++;
+		muxnet_put(mux_net);
+		return;
+	}
+	skb_reserve(skb, NET_IP_ALIGN);
+	memcpy(skb_put(skb, size), in_buf, size);
+
+	skb->dev = net;
+	skb->protocol = __constant_htons(ETH_P_IP);
+
+	/* Ship it off to the kernel */
+	netif_rx(skb);
+
+	/* update out statistics */
+	STATS(net).rx_packets++;
+	STATS(net).rx_bytes += size;
+	muxnet_put(mux_net);
+	return;
+}
+
+int gsm_change_mtu(struct net_device *net, int new_mtu)
+{
+	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);
+	if ((new_mtu < 8) || (new_mtu > mux_net->dlci->gsm->mtu))
+		return -EINVAL;
+	net->mtu = new_mtu;
+	return 0;
+}
+
+static void gsm_mux_net_init(struct net_device *net)
+{
+	static const struct net_device_ops gsm_netdev_ops = {
+		.ndo_open		= gsm_mux_net_open,
+		.ndo_stop		= gsm_mux_net_close,
+		.ndo_start_xmit		= gsm_mux_net_start_xmit,
+		.ndo_tx_timeout		= gsm_mux_net_tx_timeout,
+		.ndo_get_stats		= gsm_mux_net_get_stats,
+		.ndo_change_mtu		= gsm_change_mtu,
+	};
+
+	net->netdev_ops = &gsm_netdev_ops;
+
+	/* fill in the other fields */
+	net->watchdog_timeo = GSM_NET_TX_TIMEOUT;
+	net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+	net->type = ARPHRD_NONE;
+	net->tx_queue_len = 10;
+}
+
+
+/* caller holds the dlci mutex */
+static void gsm_destroy_network(struct gsm_dlci *dlci)
+{
+	struct gsm_mux_net *mux_net;
+
+	pr_debug("destroy network interface");
+	if (!dlci->net)
+		return;
+	mux_net = (struct gsm_mux_net *)netdev_priv(dlci->net);
+	muxnet_put(mux_net);
+}
+
+
+/* caller holds the dlci mutex */
+static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc)
+{
+	char *netname;
+	int retval = 0;
+	struct net_device *net;
+	struct gsm_mux_net *mux_net;
+
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
+	/* Already in a non tty mode */
+	if (dlci->adaption > 2)
+		return -EBUSY;
+
+	if (nc->protocol != htons(ETH_P_IP))
+		return -EPROTONOSUPPORT;
+
+	if (nc->adaption != 3 && nc->adaption != 4)
+		return -EPROTONOSUPPORT;
+
+	pr_debug("create network interface");
+
+	netname = "gsm%d";
+	if (nc->if_name[0] != '\0')
+		netname = nc->if_name;
+	net = alloc_netdev(sizeof(struct gsm_mux_net),
+			netname,
+			gsm_mux_net_init);
+	if (!net) {
+		pr_err("alloc_netdev failed");
+		return -ENOMEM;
+	}
+	net->mtu = dlci->gsm->mtu;
+	mux_net = (struct gsm_mux_net *)netdev_priv(net);
+	mux_net->dlci = dlci;
+	kref_init(&mux_net->ref);
+	strncpy(nc->if_name, net->name, IFNAMSIZ); /* return net name */
+
+	/* reconfigure dlci for network */
+	dlci->prev_adaption = dlci->adaption;
+	dlci->prev_data = dlci->data;
+	dlci->adaption = nc->adaption;
+	dlci->data = gsm_mux_rx_netchar;
+	dlci->net = net;
+
+	pr_debug("register netdev");
+	retval = register_netdev(net);
+	if (retval) {
+		pr_err("network register fail %d\n", retval);
+		dlci_net_free(dlci);
+		return retval;
+	}
+	return net->ifindex;	/* return network index */
+}
 
 /* Line discipline for real tty */
 struct tty_ldisc_ops tty_ldisc_packet = {
@@ -2579,6 +2885,9 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
 	port = &dlci->port;
 	port->count++;
 	tty->driver_data = dlci;
+	dlci_get(dlci);
+	dlci_get(dlci->gsm->dlci[0]);
+	mux_get(dlci->gsm);
 	tty_port_tty_set(port, tty);
 
 	dlci->modem_rx = 0;
@@ -2594,13 +2903,23 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
 static void gsmtty_close(struct tty_struct *tty, struct file *filp)
 {
 	struct gsm_dlci *dlci = tty->driver_data;
+	struct gsm_mux *gsm;
+
 	if (dlci == NULL)
 		return;
+	mutex_lock(&dlci->mutex);
+	gsm_destroy_network(dlci);
+	mutex_unlock(&dlci->mutex);
+	gsm = dlci->gsm;
 	if (tty_port_close_start(&dlci->port, tty, filp) == 0)
-		return;
+		goto out;
 	gsm_dlci_begin_close(dlci);
 	tty_port_close_end(&dlci->port, tty);
 	tty_port_tty_set(&dlci->port, NULL);
+out:
+	dlci_put(dlci);
+	dlci_put(gsm->dlci[0]);
+	mux_put(gsm);
 }
 
 static void gsmtty_hangup(struct tty_struct *tty)
@@ -2677,7 +2996,32 @@ static int gsmtty_tiocmset(struct tty_struct *tty,
 static int gsmtty_ioctl(struct tty_struct *tty,
 			unsigned int cmd, unsigned long arg)
 {
-	return -ENOIOCTLCMD;
+	struct gsm_dlci *dlci = tty->driver_data;
+	struct gsm_netconfig nc;
+	int index;
+
+	switch (cmd) {
+	case GSMIOC_ENABLE_NET:
+		if (copy_from_user(&nc, (void __user *)arg, sizeof(nc)))
+			return -EFAULT;
+		nc.if_name[IFNAMSIZ-1] = '\0';
+		/* return net interface index or error code */
+		mutex_lock(&dlci->mutex);
+		index = gsm_create_network(dlci, &nc);
+		mutex_unlock(&dlci->mutex);
+		if (copy_to_user((void __user *)arg, &nc, sizeof(nc)))
+			return -EFAULT;
+		return index;
+	case GSMIOC_DISABLE_NET:
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+		mutex_lock(&dlci->mutex);
+		gsm_destroy_network(dlci);
+		mutex_unlock(&dlci->mutex);
+		return 0;
+	default:
+		return -ENOIOCTLCMD;
+	}
 }
 
 static void gsmtty_set_termios(struct tty_struct *tty, struct ktermios *old)
@@ -2726,7 +3070,6 @@ static int gsmtty_break_ctl(struct tty_struct *tty, int state)
 	return gsmtty_modem_update(dlci, encode);
 }
 
-static struct tty_driver *gsm_tty_driver;
 
 /* Virtual ttys for the demux */
 static const struct tty_operations gsmtty_ops = {
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index c3954fbf6ac4..39d6ab6551e0 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -185,7 +185,6 @@ static void reset_buffer_flags(struct tty_struct *tty)
 	tty->canon_head = tty->canon_data = tty->erasing = 0;
 	memset(&tty->read_flags, 0, sizeof tty->read_flags);
 	n_tty_set_room(tty);
-	check_unthrottle(tty);
 }
 
 /**
@@ -1587,6 +1586,7 @@ static int n_tty_open(struct tty_struct *tty)
 			return -ENOMEM;
 	}
 	reset_buffer_flags(tty);
+	tty_unthrottle(tty);
 	tty->column = 0;
 	n_tty_set_termios(tty, NULL);
 	tty->minimum_to_wake = 1;
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index b4129f53fb1b..f2dfec82faf8 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -81,7 +81,7 @@ static unsigned int skip_txen_test; /* force skip of txen test at init time */
 #define DEBUG_INTR(fmt...)	do { } while (0)
 #endif
 
-#define PASS_LIMIT	256
+#define PASS_LIMIT	512
 
 #define BOTH_EMPTY 	(UART_LSR_TEMT | UART_LSR_THRE)
 
@@ -1107,7 +1107,7 @@ static void autoconfig_16550a(struct uart_8250_port *up)
 			 */
 			DEBUG_AUTOCONF("Xscale ");
 			up->port.type = PORT_XSCALE;
-			up->capabilities |= UART_CAP_UUE;
+			up->capabilities |= UART_CAP_UUE | UART_CAP_RTOIE;
 			return;
 		}
 	} else {
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index cf35e0dc5085..6b887d90a205 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -39,6 +39,7 @@ struct pci_serial_quirk {
 	u32	device;
 	u32	subvendor;
 	u32	subdevice;
+	int	(*probe)(struct pci_dev *dev);
 	int	(*init)(struct pci_dev *dev);
 	int	(*setup)(struct serial_private *,
 			 const struct pciserial_board *,
@@ -56,6 +57,9 @@ struct serial_private {
 	int			line[0];
 };
 
+static int pci_default_setup(struct serial_private*,
+	  const struct pciserial_board*, struct uart_port*, int);
+
 static void moan_device(const char *str, struct pci_dev *dev)
 {
 	printk(KERN_WARNING
@@ -571,6 +575,28 @@ static const struct timedia_struct {
 	{ 8, timedia_eight_port }
 };
 
+/*
+ * There are nearly 70 different Timedia/SUNIX PCI serial devices.  Instead of
+ * listing them individually, this driver merely grabs them all with
+ * PCI_ANY_ID.  Some of these devices, however, also feature a parallel port,
+ * and should be left free to be claimed by parport_serial instead.
+ */
+static int pci_timedia_probe(struct pci_dev *dev)
+{
+	/*
+	 * Check the third digit of the subdevice ID
+	 * (0,2,3,5,6: serial only -- 7,8,9: serial + parallel)
+	 */
+	if ((dev->subsystem_device & 0x00f0) >= 0x70) {
+		dev_info(&dev->dev,
+			"ignoring Timedia subdevice %04x for parport_serial\n",
+			dev->subsystem_device);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int pci_timedia_init(struct pci_dev *dev)
 {
 	const unsigned short *ids;
@@ -752,6 +778,62 @@ pci_ni8430_setup(struct serial_private *priv,
 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }
 
+static int pci_netmos_9900_setup(struct serial_private *priv,
+				const struct pciserial_board *board,
+				struct uart_port *port, int idx)
+{
+	unsigned int bar;
+
+	if ((priv->dev->subsystem_device & 0xff00) == 0x3000) {
+		/* netmos apparently orders BARs by datasheet layout, so serial
+		 * ports get BARs 0 and 3 (or 1 and 4 for memmapped)
+		 */
+		bar = 3 * idx;
+
+		return setup_port(priv, port, bar, 0, board->reg_shift);
+	} else {
+		return pci_default_setup(priv, board, port, idx);
+	}
+}
+
+/* the 99xx series comes with a range of device IDs and a variety
+ * of capabilities:
+ *
+ * 9900 has varying capabilities and can cascade to sub-controllers
+ *   (cascading should be purely internal)
+ * 9904 is hardwired with 4 serial ports
+ * 9912 and 9922 are hardwired with 2 serial ports
+ */
+static int pci_netmos_9900_numports(struct pci_dev *dev)
+{
+	unsigned int c = dev->class;
+	unsigned int pi;
+	unsigned short sub_serports;
+
+	pi = (c & 0xff);
+
+	if (pi == 2) {
+		return 1;
+	} else if ((pi == 0) &&
+			   (dev->device == PCI_DEVICE_ID_NETMOS_9900)) {
+		/* two possibilities: 0x30ps encodes number of parallel and
+		 * serial ports, or 0x1000 indicates *something*. This is not
+		 * immediately obvious, since the 2s1p+4s configuration seems
+		 * to offer all functionality on functions 0..2, while still
+		 * advertising the same function 3 as the 4s+2s1p config.
+		 */
+		sub_serports = dev->subsystem_device & 0xf;
+		if (sub_serports > 0) {
+			return sub_serports;
+		} else {
+			printk(KERN_NOTICE "NetMos/Mostech serial driver ignoring port on ambiguous config.\n");
+			return 0;
+		}
+	}
+
+	moan_device("unknown NetMos/Mostech program interface", dev);
+	return 0;
+}
 
 static int pci_netmos_init(struct pci_dev *dev)
 {
@@ -761,12 +843,28 @@ static int pci_netmos_init(struct pci_dev *dev)
 	if ((dev->device == PCI_DEVICE_ID_NETMOS_9901) ||
 		(dev->device == PCI_DEVICE_ID_NETMOS_9865))
 		return 0;
+
 	if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
 			dev->subsystem_device == 0x0299)
 		return 0;
 
+	switch (dev->device) { /* FALLTHROUGH on all */
+		case PCI_DEVICE_ID_NETMOS_9904:
+		case PCI_DEVICE_ID_NETMOS_9912:
+		case PCI_DEVICE_ID_NETMOS_9922:
+		case PCI_DEVICE_ID_NETMOS_9900:
+			num_serial = pci_netmos_9900_numports(dev);
+			break;
+
+		default:
+			if (num_serial == 0 ) {
+				moan_device("unknown NetMos/Mostech device", dev);
+			}
+	}
+
 	if (num_serial == 0)
 		return -ENODEV;
+
 	return num_serial;
 }
 
@@ -1396,6 +1494,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 		.device		= PCI_DEVICE_ID_TIMEDIA_1889,
 		.subvendor	= PCI_VENDOR_ID_TIMEDIA,
 		.subdevice	= PCI_ANY_ID,
+		.probe		= pci_timedia_probe,
 		.init		= pci_timedia_init,
 		.setup		= pci_timedia_setup,
 	},
@@ -1426,7 +1525,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_netmos_init,
-		.setup		= pci_default_setup,
+		.setup		= pci_netmos_9900_setup,
 	},
 	/*
 	 * For Oxford Semiconductor Tornado based devices
@@ -1703,6 +1802,7 @@ enum pci_board_num_t {
 	pbn_ADDIDATA_PCIe_8_3906250,
 	pbn_ce4100_1_115200,
 	pbn_omegapci,
+	pbn_NETMOS9900_2s_115200,
 };
 
 /*
@@ -2404,6 +2504,11 @@ static struct pciserial_board pci_boards[] __devinitdata = {
 		.base_baud	= 115200,
 		.uart_offset	= 0x200,
 	},
+	[pbn_NETMOS9900_2s_115200] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 2,
+		.base_baud	= 115200,
+	},
 };
 
 static const struct pci_device_id softmodem_blacklist[] = {
@@ -2640,11 +2745,19 @@ EXPORT_SYMBOL_GPL(pciserial_resume_ports);
 static int __devinit
 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 {
+	struct pci_serial_quirk *quirk;
 	struct serial_private *priv;
 	const struct pciserial_board *board;
 	struct pciserial_board tmp;
 	int rc;
 
+	quirk = find_quirk(dev);
+	if (quirk->probe) {
+		rc = quirk->probe(dev);
+		if (rc)
+			return rc;
+	}
+
 	if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
 		printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
 			ent->driver_data);
@@ -2654,6 +2767,7 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 	board = &pci_boards[ent->driver_data];
 
 	rc = pci_enable_device(dev);
+	pci_save_state(dev);
 	if (rc)
 		return rc;
 
@@ -3885,6 +3999,27 @@ static struct pci_device_id serial_pci_tbl[] = {
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },
 
+	/* the 9901 is a rebranded 9912 */
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9912,
+		0xA000, 0x1000,
+		0, 0, pbn_b0_1_115200 },
+
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922,
+		0xA000, 0x1000,
+		0, 0, pbn_b0_1_115200 },
+
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9904,
+		0xA000, 0x1000,
+		0, 0, pbn_b0_1_115200 },
+
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+		0xA000, 0x1000,
+		0, 0, pbn_b0_1_115200 },
+
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+		0xA000, 0x3002,
+		0, 0, pbn_NETMOS9900_2s_115200 },
+
 	/*
 	 * Best Connectivity PCI Multi I/O cards
 	 */
@@ -3927,6 +4062,51 @@ static struct pci_device_id serial_pci_tbl[] = {
 	{ 0, }
 };
 
+static pci_ers_result_t serial8250_io_error_detected(struct pci_dev *dev,
+						pci_channel_state_t state)
+{
+	struct serial_private *priv = pci_get_drvdata(dev);
+
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
+	if (priv)
+		pciserial_suspend_ports(priv);
+
+	pci_disable_device(dev);
+
+	return PCI_ERS_RESULT_NEED_RESET;
+}
+
+static pci_ers_result_t serial8250_io_slot_reset(struct pci_dev *dev)
+{
+	int rc;
+
+	rc = pci_enable_device(dev);
+
+	if (rc)
+		return PCI_ERS_RESULT_DISCONNECT;
+
+	pci_restore_state(dev);
+	pci_save_state(dev);
+
+	return PCI_ERS_RESULT_RECOVERED;
+}
+
+static void serial8250_io_resume(struct pci_dev *dev)
+{
+	struct serial_private *priv = pci_get_drvdata(dev);
+
+	if (priv)
+		pciserial_resume_ports(priv);
+}
+
+static struct pci_error_handlers serial8250_err_handler = {
+	.error_detected = serial8250_io_error_detected,
+	.slot_reset = serial8250_io_slot_reset,
+	.resume = serial8250_io_resume,
+};
+
 static struct pci_driver serial_pci_driver = {
 	.name		= "serial",
 	.probe		= pciserial_init_one,
@@ -3936,6 +4116,7 @@ static struct pci_driver serial_pci_driver = {
 	.resume		= pciserial_resume_one,
 #endif
 	.id_table	= serial_pci_tbl,
+	.err_handler	= &serial8250_err_handler,
 };
 
 static int __init serial8250_pci_init(void)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 8f41e1123461..cb40b82daf36 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1404,7 +1404,7 @@ config SERIAL_SC26XX
 
 config SERIAL_SC26XX_CONSOLE
 	bool "Console on SC2681/SC2692 serial port"
-	depends on SERIAL_SC26XX
+	depends on SERIAL_SC26XX=y
 	select SERIAL_CORE_CONSOLE
 	help
 	  Support for Console on SC2681/SC2692 serial ports.
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 465210930890..846dfcd3ce0d 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -14,6 +14,7 @@
  *along with this program; if not, write to the Free Software
  *Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  */
+#include <linux/kernel.h>
 #include <linux/serial_reg.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -44,6 +45,7 @@ enum {
 /* Set the max number of UART port
  * Intel EG20T PCH: 4 port
  * OKI SEMICONDUCTOR ML7213 IOH: 3 port
+ * OKI SEMICONDUCTOR ML7223 IOH: 2 port
 */
 #define PCH_UART_NR	4
 
@@ -137,8 +139,6 @@ enum {
 #define PCH_UART_DLL		0x00
 #define PCH_UART_DLM		0x01
 
-#define DIV_ROUND(a, b)	(((a) + ((b)/2)) / (b))
-
 #define PCH_UART_IID_RLS	(PCH_UART_IIR_REI)
 #define PCH_UART_IID_RDR	(PCH_UART_IIR_RRI)
 #define PCH_UART_IID_RDR_TO	(PCH_UART_IIR_RRI | PCH_UART_IIR_TOI)
@@ -316,7 +316,7 @@ static int pch_uart_hal_set_line(struct eg20t_port *priv, int baud,
 	unsigned int dll, dlm, lcr;
 	int div;
 
-	div = DIV_ROUND(priv->base_baud / 16, baud);
+	div = DIV_ROUND_CLOSEST(priv->base_baud / 16, baud);
 	if (div < 0 || USHRT_MAX <= div) {
 		dev_err(priv->port.dev, "Invalid Baud(div=0x%x)\n", div);
 		return -EINVAL;
@@ -1429,6 +1429,8 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
 		goto init_port_hal_free;
 	}
 
+	pci_enable_msi(pdev);
+
 	iobase = pci_resource_start(pdev, 0);
 	mapbase = pci_resource_start(pdev, 1);
 	priv->mapbase = mapbase;
@@ -1485,6 +1487,8 @@ static void pch_uart_pci_remove(struct pci_dev *pdev)
 	struct eg20t_port *priv;
 
 	priv = (struct eg20t_port *)pci_get_drvdata(pdev);
+
+	pci_disable_msi(pdev);
 	pch_uart_exit_port(priv);
 	pci_disable_device(pdev);
 	kfree(priv);
@@ -1568,6 +1572,7 @@ static int __devinit pch_uart_pci_probe(struct pci_dev *pdev,
 	return ret;
 
 probe_disable_device:
+	pci_disable_msi(pdev);
 	pci_disable_device(pdev);
 probe_error:
 	return ret;
diff --git a/drivers/tty/serial/s5pv210.c b/drivers/tty/serial/s5pv210.c
index 8dd160c96e87..8b0b888a1b76 100644
--- a/drivers/tty/serial/s5pv210.c
+++ b/drivers/tty/serial/s5pv210.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>
+#include <linux/delay.h>
 
 #include <asm/irq.h>
 #include <mach/hardware.h>
@@ -83,6 +84,9 @@ static int s5pv210_serial_resetport(struct uart_port *port,
 	wr_regl(port, S3C2410_UFCON, cfg->ufcon | S3C2410_UFCON_RESETBOTH);
 	wr_regl(port, S3C2410_UFCON, cfg->ufcon);
 
+	/* It is need to delay When reset FIFO register */
+	udelay(1);
+
 	return 0;
 }
 
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 7ead42104c67..afc629423152 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1194,12 +1194,10 @@ int __devexit s3c24xx_serial_remove(struct platform_device *dev)
 EXPORT_SYMBOL_GPL(s3c24xx_serial_remove);
 
 /* UART power management code */
-
-#ifdef CONFIG_PM
-
-static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int s3c24xx_serial_suspend(struct device *dev)
 {
-	struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
+	struct uart_port *port = s3c24xx_dev_to_port(dev);
 
 	if (port)
 		uart_suspend_port(&s3c24xx_uart_drv, port);
@@ -1207,9 +1205,9 @@ static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t stat
 	return 0;
 }
 
-static int s3c24xx_serial_resume(struct platform_device *dev)
+static int s3c24xx_serial_resume(struct device *dev)
 {
-	struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
+	struct uart_port *port = s3c24xx_dev_to_port(dev);
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
 
 	if (port) {
@@ -1222,17 +1220,20 @@ static int s3c24xx_serial_resume(struct platform_device *dev)
 
 	return 0;
 }
-#endif
+
+static const struct dev_pm_ops s3c24xx_serial_pm_ops = {
+	.suspend = s3c24xx_serial_suspend,
+	.resume = s3c24xx_serial_resume,
+};
+#else /* !CONFIG_PM_SLEEP */
+#define s3c24xx_serial_pm_ops	NULL
+#endif /* CONFIG_PM_SLEEP */
 
 int s3c24xx_serial_init(struct platform_driver *drv,
 			struct s3c24xx_uart_info *info)
 {
 	dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
-
-#ifdef CONFIG_PM
-	drv->suspend = s3c24xx_serial_suspend;
-	drv->resume = s3c24xx_serial_resume;
-#endif
+	drv->driver.pm = &s3c24xx_serial_pm_ops;
 
 	return platform_driver_register(drv);
 }
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 6556f7452ba6..150e4f747c7d 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -94,6 +94,7 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
+#include <linux/ratelimit.h>
 
 #include <linux/uaccess.h>
 #include <asm/system.h>
@@ -1420,8 +1421,7 @@ struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx,
 
 	/* call the tty release_tty routine to clean out this slot */
 err_release_tty:
-	if (printk_ratelimit())
-		printk(KERN_INFO "tty_init_dev: ldisc open failed, "
+	printk_ratelimited(KERN_INFO "tty_init_dev: ldisc open failed, "
 				 "clearing slot %d\n", idx);
 	release_tty(tty, idx);
 	return ERR_PTR(retval);
diff --git a/include/linux/gsmmux.h b/include/linux/gsmmux.h
index 378de4195caf..c25e9477f7c3 100644
--- a/include/linux/gsmmux.h
+++ b/include/linux/gsmmux.h
@@ -21,5 +21,16 @@ struct gsm_config
 #define GSMIOC_GETCONF		_IOR('G', 0, struct gsm_config)
 #define GSMIOC_SETCONF		_IOW('G', 1, struct gsm_config)
 
+struct gsm_netconfig {
+	unsigned int adaption;  /* Adaption to use in network mode */
+	unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */
+	unsigned short unused2;
+	char if_name[IFNAMSIZ];	/* interface name format string */
+	__u8 unused[28];        /* For future use */
+};
+
+#define GSMIOC_ENABLE_NET      _IOW('G', 2, struct gsm_netconfig)
+#define GSMIOC_DISABLE_NET     _IO('G', 3)
+
 
 #endif
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 74173c585afa..b00c4ec5056e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2832,7 +2832,11 @@
 #define PCI_DEVICE_ID_NETMOS_9845	0x9845
 #define PCI_DEVICE_ID_NETMOS_9855	0x9855
 #define PCI_DEVICE_ID_NETMOS_9865	0x9865
+#define PCI_DEVICE_ID_NETMOS_9900	0x9900
 #define PCI_DEVICE_ID_NETMOS_9901	0x9901
+#define PCI_DEVICE_ID_NETMOS_9904	0x9904
+#define PCI_DEVICE_ID_NETMOS_9912	0x9912
+#define PCI_DEVICE_ID_NETMOS_9922	0x9922
 
 #define PCI_VENDOR_ID_3COM_2		0xa727
 
diff --git a/include/linux/pti.h b/include/linux/pti.h
index 81af667bb2d5..b3ea01a3197e 100644
--- a/include/linux/pti.h
+++ b/include/linux/pti.h
@@ -36,7 +36,8 @@ struct pti_masterchannel {
 
 /* the following functions are defined in misc/pti.c */
 void pti_writedata(struct pti_masterchannel *mc, u8 *buf, int count);
-struct pti_masterchannel *pti_request_masterchannel(u8 type);
+struct pti_masterchannel *pti_request_masterchannel(u8 type,
+						    const char *thread_name);
 void pti_release_masterchannel(struct pti_masterchannel *mc);
 
 #endif /*PTI_H_*/
diff --git a/include/linux/tty.h b/include/linux/tty.h
index d6f05292e456..44bc0c5617e1 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -5,24 +5,6 @@
  * 'tty.h' defines some structures used by tty_io.c and some defines.
  */
 
-#ifdef __KERNEL__
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <linux/termios.h>
-#include <linux/workqueue.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_ldisc.h>
-#include <linux/mutex.h>
-
-#include <asm/system.h>
-
-
-/*
- * (Note: the *_driver.minor_start values 1, 64, 128, 192 are
- * hardcoded at present.)
- */
-#define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
-#define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
 #define NR_LDISCS		30
 
 /* line disciplines */
@@ -53,6 +35,25 @@
 #define N_TRACESINK	23	/* Trace data routing for MIPI P1149.7 */
 #define N_TRACEROUTER	24	/* Trace data routing for MIPI P1149.7 */
 
+#ifdef __KERNEL__
+#include <linux/fs.h>
+#include <linux/major.h>
+#include <linux/termios.h>
+#include <linux/workqueue.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_ldisc.h>
+#include <linux/mutex.h>
+
+#include <asm/system.h>
+
+
+/*
+ * (Note: the *_driver.minor_start values 1, 64, 128, 192 are
+ * hardcoded at present.)
+ */
+#define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
+#define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
+
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
  * a c_cc[] character, but indicates that a particular special character