Merge commit 'origin'

Manual fixup of conflicts on:

	arch/powerpc/include/asm/dcr-regs.h
	drivers/net/ibm_newemac/core.h

5 files changed, 89 insertions, 139 deletions

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index f070ae7bd91..1c5bf99895e 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1759,65 +1759,40 @@ static void cmm_cm4000_release(struct pcmcia_device * link)
 
 /*==== Interface to PCMCIA Layer =======================================*/
 
+static int cm4000_config_check(struct pcmcia_device *p_dev,
+			       cistpl_cftable_entry_t *cfg,
+			       cistpl_cftable_entry_t *dflt,
+			       unsigned int vcc,
+			       void *priv_data)
+{
+	if (!cfg->io.nwin)
+		return -ENODEV;
+
+	/* Get the IOaddr */
+	p_dev->io.BasePort1 = cfg->io.win[0].base;
+	p_dev->io.NumPorts1 = cfg->io.win[0].len;
+	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+	if (!(cfg->io.flags & CISTPL_IO_8BIT))
+		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+	if (!(cfg->io.flags & CISTPL_IO_16BIT))
+		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+	p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+
+	return pcmcia_request_io(p_dev, &p_dev->io);
+}
+
 static int cm4000_config(struct pcmcia_device * link, int devno)
 {
 	struct cm4000_dev *dev;
-	tuple_t tuple;
-	cisparse_t parse;
-	u_char buf[64];
-	int fail_fn, fail_rc;
-	int rc;
 
 	/* read the config-tuples */
-	tuple.Attributes = 0;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = sizeof(buf);
-	tuple.TupleOffset = 0;
-
-	link->io.BasePort2 = 0;
-	link->io.NumPorts2 = 0;
-	link->io.Attributes2 = 0;
-	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-	for (rc = pcmcia_get_first_tuple(link, &tuple);
-	     rc == CS_SUCCESS; rc = pcmcia_get_next_tuple(link, &tuple)) {
-
-		rc = pcmcia_get_tuple_data(link, &tuple);
-		if (rc != CS_SUCCESS)
-			continue;
-		rc = pcmcia_parse_tuple(link, &tuple, &parse);
-		if (rc != CS_SUCCESS)
-			continue;
-
-		link->conf.ConfigIndex = parse.cftable_entry.index;
-
-		if (!parse.cftable_entry.io.nwin)
-			continue;
-
-		/* Get the IOaddr */
-		link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
-		link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
-		link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-		if (!(parse.cftable_entry.io.flags & CISTPL_IO_8BIT))
-			link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
-		if (!(parse.cftable_entry.io.flags & CISTPL_IO_16BIT))
-			link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-		link->io.IOAddrLines = parse.cftable_entry.io.flags
-		    & CISTPL_IO_LINES_MASK;
-
-		rc = pcmcia_request_io(link, &link->io);
-		if (rc == CS_SUCCESS)
-			break;	/* we are done */
-	}
-	if (rc != CS_SUCCESS)
+	if (pcmcia_loop_config(link, cm4000_config_check, NULL))
 		goto cs_release;
 
 	link->conf.IntType = 00000002;
 
-	if ((fail_rc =
-	     pcmcia_request_configuration(link, &link->conf)) != CS_SUCCESS) {
-		fail_fn = RequestConfiguration;
+	if (pcmcia_request_configuration(link, &link->conf))
 		goto cs_release;
-	}
 
 	dev = link->priv;
 	sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno);
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 0b5934bef7a..2d7c906435b 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -526,65 +526,49 @@ static void cm4040_reader_release(struct pcmcia_device *link)
 	return;
 }
 
-static int reader_config(struct pcmcia_device *link, int devno)
+static int cm4040_config_check(struct pcmcia_device *p_dev,
+			       cistpl_cftable_entry_t *cfg,
+			       cistpl_cftable_entry_t *dflt,
+			       unsigned int vcc,
+			       void *priv_data)
 {
-	struct reader_dev *dev;
-	tuple_t tuple;
-	cisparse_t parse;
-	u_char buf[64];
-	int fail_fn, fail_rc;
 	int rc;
+	if (!cfg->io.nwin)
+		return -ENODEV;
+
+	/* Get the IOaddr */
+	p_dev->io.BasePort1 = cfg->io.win[0].base;
+	p_dev->io.NumPorts1 = cfg->io.win[0].len;
+	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+	if (!(cfg->io.flags & CISTPL_IO_8BIT))
+		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+	if (!(cfg->io.flags & CISTPL_IO_16BIT))
+		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+	p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+
+	rc = pcmcia_request_io(p_dev, &p_dev->io);
+	dev_printk(KERN_INFO, &handle_to_dev(p_dev),
+		   "pcmcia_request_io returned 0x%x\n", rc);
+	return rc;
+}
+
 
-	tuple.Attributes = 0;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = sizeof(buf);
- 	tuple.TupleOffset = 0;
+static int reader_config(struct pcmcia_device *link, int devno)
+{
+	struct reader_dev *dev;
+	int fail_rc;
 
 	link->io.BasePort2 = 0;
 	link->io.NumPorts2 = 0;
 	link->io.Attributes2 = 0;
-	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-	for (rc = pcmcia_get_first_tuple(link, &tuple);
-	     rc == CS_SUCCESS;
-	     rc = pcmcia_get_next_tuple(link, &tuple)) {
-		rc = pcmcia_get_tuple_data(link, &tuple);
-		if (rc != CS_SUCCESS)
-			continue;
-		rc = pcmcia_parse_tuple(link, &tuple, &parse);
-		if (rc != CS_SUCCESS)
-			continue;
-
-		link->conf.ConfigIndex = parse.cftable_entry.index;
-
-		if (!parse.cftable_entry.io.nwin)
-			continue;
-
-		link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
-		link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
-		link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-		if (!(parse.cftable_entry.io.flags & CISTPL_IO_8BIT))
-			link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
-		if (!(parse.cftable_entry.io.flags & CISTPL_IO_16BIT))
-			link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-		link->io.IOAddrLines = parse.cftable_entry.io.flags
-						& CISTPL_IO_LINES_MASK;
-		rc = pcmcia_request_io(link, &link->io);
-
-		dev_printk(KERN_INFO, &handle_to_dev(link), "foo");
-		if (rc == CS_SUCCESS)
-			break;
-		else
-			dev_printk(KERN_INFO, &handle_to_dev(link),
-				   "pcmcia_request_io failed 0x%x\n", rc);
-	}
-	if (rc != CS_SUCCESS)
+
+	if (pcmcia_loop_config(link, cm4040_config_check, NULL))
 		goto cs_release;
 
 	link->conf.IntType = 00000002;
 
-	if ((fail_rc = pcmcia_request_configuration(link,&link->conf))
-								!=CS_SUCCESS) {
-		fail_fn = RequestConfiguration;
+	fail_rc = pcmcia_request_configuration(link, &link->conf);
+	if (fail_rc != 0) {
 		dev_printk(KERN_INFO, &handle_to_dev(link),
 			   "pcmcia_request_configuration failed 0x%x\n",
 			   fail_rc);
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
index 5eca7a99afe..5216fce0c62 100644
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ b/drivers/char/pcmcia/ipwireless/main.c
@@ -65,9 +65,9 @@ static void signalled_reboot_work(struct work_struct *work_reboot)
 	struct ipw_dev *ipw = container_of(work_reboot, struct ipw_dev,
 			work_reboot);
 	struct pcmcia_device *link = ipw->link;
-	int ret = pccard_reset_card(link->socket);
+	int ret = pcmcia_reset_card(link->socket);
 
-	if (ret != CS_SUCCESS)
+	if (ret != 0)
 		cs_error(link, ResetCard, ret);
 }
 
@@ -83,7 +83,6 @@ static int config_ipwireless(struct ipw_dev *ipw)
 {
 	struct pcmcia_device *link = ipw->link;
 	int ret;
-	config_info_t conf;
 	tuple_t tuple;
 	unsigned short buf[64];
 	cisparse_t parse;
@@ -105,7 +104,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 	while (ret == 0) {
 		ret = pcmcia_get_tuple_data(link, &tuple);
 
-		if (ret != CS_SUCCESS) {
+		if (ret != 0) {
 			cs_error(link, GetTupleData, ret);
 			goto exit0;
 		}
@@ -116,21 +115,21 @@ static int config_ipwireless(struct ipw_dev *ipw)
 
 	ret = pcmcia_get_first_tuple(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetFirstTuple, ret);
 		goto exit0;
 	}
 
 	ret = pcmcia_get_tuple_data(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetTupleData, ret);
 		goto exit0;
 	}
 
-	ret = pcmcia_parse_tuple(link, &tuple, &parse);
+	ret = pcmcia_parse_tuple(&tuple, &parse);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, ParseTuple, ret);
 		goto exit0;
 	}
@@ -152,21 +151,21 @@ static int config_ipwireless(struct ipw_dev *ipw)
 
 	ret = pcmcia_get_first_tuple(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetFirstTuple, ret);
 		goto exit0;
 	}
 
 	ret = pcmcia_get_tuple_data(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetTupleData, ret);
 		goto exit0;
 	}
 
-	ret = pcmcia_parse_tuple(link, &tuple, &parse);
+	ret = pcmcia_parse_tuple(&tuple, &parse);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetTupleData, ret);
 		goto exit0;
 	}
@@ -181,7 +180,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 
 	ret = pcmcia_request_io(link, &link->io);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, RequestIO, ret);
 		goto exit0;
 	}
@@ -195,21 +194,21 @@ static int config_ipwireless(struct ipw_dev *ipw)
 
 	ret = pcmcia_get_first_tuple(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetFirstTuple, ret);
 		goto exit1;
 	}
 
 	ret = pcmcia_get_tuple_data(link, &tuple);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, GetTupleData, ret);
 		goto exit1;
 	}
 
-	ret = pcmcia_parse_tuple(link, &tuple, &parse);
+	ret = pcmcia_parse_tuple(&tuple, &parse);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, ParseTuple, ret);
 		goto exit1;
 	}
@@ -227,7 +226,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 		ret = pcmcia_request_window(&link, &ipw->request_common_memory,
 				&ipw->handle_common_memory);
 
-		if (ret != CS_SUCCESS) {
+		if (ret != 0) {
 			cs_error(link, RequestWindow, ret);
 			goto exit1;
 		}
@@ -239,7 +238,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 		ret = pcmcia_map_mem_page(ipw->handle_common_memory,
 				&memreq_common_memory);
 
-		if (ret != CS_SUCCESS) {
+		if (ret != 0) {
 			cs_error(link, MapMemPage, ret);
 			goto exit1;
 		}
@@ -261,7 +260,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 		ret = pcmcia_request_window(&link, &ipw->request_attr_memory,
 				&ipw->handle_attr_memory);
 
-		if (ret != CS_SUCCESS) {
+		if (ret != 0) {
 			cs_error(link, RequestWindow, ret);
 			goto exit2;
 		}
@@ -272,7 +271,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 		ret = pcmcia_map_mem_page(ipw->handle_attr_memory,
 				&memreq_attr_memory);
 
-		if (ret != CS_SUCCESS) {
+		if (ret != 0) {
 			cs_error(link, MapMemPage, ret);
 			goto exit2;
 		}
@@ -292,20 +291,11 @@ static int config_ipwireless(struct ipw_dev *ipw)
 
 	ret = pcmcia_request_irq(link, &link->irq);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, RequestIRQ, ret);
 		goto exit3;
 	}
 
-	/* Look up current Vcc */
-
-	ret = pcmcia_get_configuration_info(link, &conf);
-
-	if (ret != CS_SUCCESS) {
-		cs_error(link, GetConfigurationInfo, ret);
-		goto exit4;
-	}
-
 	printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n",
 			ipw->is_v2_card ? "V2/V3" : "V1");
 	printk(KERN_INFO IPWIRELESS_PCCARD_NAME
@@ -341,7 +331,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
 	 */
 	ret = pcmcia_request_configuration(link, &link->conf);
 
-	if (ret != CS_SUCCESS) {
+	if (ret != 0) {
 		cs_error(link, RequestConfiguration, ret);
 		goto exit4;
 	}
diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c
index 3a23e7694d5..569f2f7743a 100644
--- a/drivers/char/pcmcia/ipwireless/tty.c
+++ b/drivers/char/pcmcia/ipwireless/tty.c
@@ -276,6 +276,7 @@ static int ipw_write_room(struct tty_struct *linux_tty)
 	struct ipw_tty *tty = linux_tty->driver_data;
 	int room;
 
+	/* FIXME: Exactly how is the tty object locked here .. */
 	if (!tty)
 		return -ENODEV;
 
@@ -397,6 +398,7 @@ static int set_control_lines(struct ipw_tty *tty, unsigned int set,
 static int ipw_tiocmget(struct tty_struct *linux_tty, struct file *file)
 {
 	struct ipw_tty *tty = linux_tty->driver_data;
+	/* FIXME: Exactly how is the tty object locked here .. */
 
 	if (!tty)
 		return -ENODEV;
@@ -412,6 +414,7 @@ ipw_tiocmset(struct tty_struct *linux_tty, struct file *file,
 	     unsigned int set, unsigned int clear)
 {
 	struct ipw_tty *tty = linux_tty->driver_data;
+	/* FIXME: Exactly how is the tty object locked here .. */
 
 	if (!tty)
 		return -ENODEV;
@@ -433,6 +436,8 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
 	if (!tty->open_count)
 		return -EINVAL;
 
+	/* FIXME: Exactly how is the tty object locked here .. */
+
 	switch (cmd) {
 	case TIOCGSERIAL:
 		return ipwireless_get_serial_info(tty, (void __user *) arg);
@@ -467,13 +472,6 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
 			}
 			return 0;
 
-		case TCGETS:
-		case TCGETA:
-			return n_tty_ioctl(linux_tty, file, cmd, arg);
-
-		case TCFLSH:
-			return n_tty_ioctl(linux_tty, file, cmd, arg);
-
 		case FIONREAD:
 			{
 				int val = 0;
@@ -482,10 +480,11 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
 					return -EFAULT;
 			}
 			return 0;
+		case TCFLSH:
+			return tty_perform_flush(linux_tty, arg);
 		}
 	}
-
-	return -ENOIOCTLCMD;
+	return tty_mode_ioctl(linux_tty, file, cmd , arg);
 }
 
 static int add_tty(dev_node_t *nodesp, int j,
@@ -588,6 +587,8 @@ void ipwireless_tty_free(struct ipw_tty *tty)
 				tty_hangup(ttyj->linux_tty);
 				/* Wait till the tty_hangup has completed */
 				flush_scheduled_work();
+				/* FIXME: Exactly how is the tty object locked here
+				   against a parallel ioctl etc */
 				mutex_lock(&ttyj->ipw_tty_mutex);
 			}
 			while (ttyj->open_count)
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index c240562c218..9a626e50b79 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -601,7 +601,7 @@ static int mgslpc_config(struct pcmcia_device *link)
 
     cfg = &(parse.cftable_entry);
     CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
-    CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
+    CS_CHECK(ParseTuple, pcmcia_parse_tuple(&tuple, &parse));
 
     if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
     if (cfg->index == 0)