Merge branch 'master'

9 files changed, 158 insertions, 308 deletions

diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index b6678239825..4f4ba9b6d18 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -50,7 +50,7 @@
 MODULE_AUTHOR("Abhay Salunke <abhay_salunke@dell.com>");
 MODULE_DESCRIPTION("Driver for updating BIOS image on DELL systems");
 MODULE_LICENSE("GPL");
-MODULE_VERSION("2.0");
+MODULE_VERSION("3.0");
 
 #define BIOS_SCAN_LIMIT 0xffffffff
 #define MAX_IMAGE_LENGTH 16
@@ -62,15 +62,16 @@ static struct _rbu_data {
 	int dma_alloc;
 	spinlock_t lock;
 	unsigned long packet_read_count;
-	unsigned long packet_write_count;
 	unsigned long num_packets;
 	unsigned long packetsize;
+	unsigned long imagesize;
 	int entry_created;
 } rbu_data;
 
 static char image_type[MAX_IMAGE_LENGTH + 1] = "mono";
 module_param_string(image_type, image_type, sizeof (image_type), 0);
-MODULE_PARM_DESC(image_type, "BIOS image type. choose- mono or packet");
+MODULE_PARM_DESC(image_type,
+	"BIOS image type. choose- mono or packet or init");
 
 struct packet_data {
 	struct list_head list;
@@ -88,55 +89,13 @@ static dma_addr_t dell_rbu_dmaaddr;
 static void init_packet_head(void)
 {
 	INIT_LIST_HEAD(&packet_data_head.list);
-	rbu_data.packet_write_count = 0;
 	rbu_data.packet_read_count = 0;
 	rbu_data.num_packets = 0;
 	rbu_data.packetsize = 0;
+	rbu_data.imagesize = 0;
 }
 
-static int fill_last_packet(void *data, size_t length)
-{
-	struct list_head *ptemp_list;
-	struct packet_data *packet = NULL;
-	int packet_count = 0;
-
-	pr_debug("fill_last_packet: entry \n");
-
-	if (!rbu_data.num_packets) {
-		pr_debug("fill_last_packet: num_packets=0\n");
-		return -ENOMEM;
-	}
-
-	packet_count = rbu_data.num_packets;
-
-	ptemp_list = (&packet_data_head.list)->prev;
-
-	packet = list_entry(ptemp_list, struct packet_data, list);
-
-	if ((rbu_data.packet_write_count + length) > rbu_data.packetsize) {
-		pr_debug("dell_rbu:%s: packet size data "
-			"overrun\n", __FUNCTION__);
-		return -EINVAL;
-	}
-
-	pr_debug("fill_last_packet : buffer = %p\n", packet->data);
-
-	memcpy((packet->data + rbu_data.packet_write_count), data, length);
-
-	if ((rbu_data.packet_write_count + length) == rbu_data.packetsize) {
-		/*
-		 * this was the last data chunk in the packet
-		 * so reinitialize the packet data counter to zero
-		 */
-		rbu_data.packet_write_count = 0;
-	} else
-		rbu_data.packet_write_count += length;
-
-	pr_debug("fill_last_packet: exit \n");
-	return 0;
-}
-
-static int create_packet(size_t length)
+static int create_packet(void *data, size_t length)
 {
 	struct packet_data *newpacket;
 	int ordernum = 0;
@@ -186,9 +145,11 @@ static int create_packet(size_t length)
 	INIT_LIST_HEAD(&newpacket->list);
 	list_add_tail(&newpacket->list, &packet_data_head.list);
 	/*
-	 * packets have fixed size
+	 * packets may not have fixed size
 	 */
-	newpacket->length = rbu_data.packetsize;
+	newpacket->length = length;
+
+	memcpy(newpacket->data, data, length);
 
 	pr_debug("create_packet: exit \n");
 
@@ -198,13 +159,37 @@ static int create_packet(size_t length)
 static int packetize_data(void *data, size_t length)
 {
 	int rc = 0;
+	int done = 0;
+	int packet_length;
+	u8 *temp;
+	u8 *end = (u8 *) data + length;
+	pr_debug("packetize_data: data length %d\n", length);
+	if (!rbu_data.packetsize) {
+		printk(KERN_WARNING
+			"dell_rbu: packetsize not specified\n");
+		return -EIO;
+	}
 
-	if (!rbu_data.packet_write_count) {
-		if ((rc = create_packet(length)))
+	temp = (u8 *) data;
+
+	/* packetize the hunk */
+	while (!done) {
+		if ((temp + rbu_data.packetsize) < end)
+			packet_length = rbu_data.packetsize;
+		else {
+			/* this is the last packet */
+			packet_length = end - temp;
+			done = 1;
+		}
+
+		if ((rc = create_packet(temp, packet_length)))
 			return rc;
+
+		pr_debug("%lu:%lu\n", temp, (end - temp));
+		temp += packet_length;
 	}
-	if ((rc = fill_last_packet(data, length)))
-		return rc;
+
+	rbu_data.imagesize = length;
 
 	return rc;
 }
@@ -243,7 +228,7 @@ static int do_packet_read(char *data, struct list_head *ptemp_list,
 	return bytes_copied;
 }
 
-static int packet_read_list(char *data, size_t *pread_length)
+static int packet_read_list(char *data, size_t * pread_length)
 {
 	struct list_head *ptemp_list;
 	int temp_count = 0;
@@ -303,10 +288,9 @@ static void packet_empty_list(void)
 			newpacket->ordernum);
 		kfree(newpacket);
 	}
-	rbu_data.packet_write_count = 0;
 	rbu_data.packet_read_count = 0;
 	rbu_data.num_packets = 0;
-	rbu_data.packetsize = 0;
+	rbu_data.imagesize = 0;
 }
 
 /*
@@ -425,7 +409,6 @@ static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count)
 	size_t bytes_left;
 	size_t data_length;
 	char *ptempBuf = buffer;
-	unsigned long imagesize;
 
 	/* check to see if we have something to return */
 	if (rbu_data.num_packets == 0) {
@@ -434,22 +417,20 @@ static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count)
 		goto read_rbu_data_exit;
 	}
 
-	imagesize = rbu_data.num_packets * rbu_data.packetsize;
-
-	if (pos > imagesize) {
+	if (pos > rbu_data.imagesize) {
 		retval = 0;
 		printk(KERN_WARNING "dell_rbu:read_packet_data: "
 			"data underrun\n");
 		goto read_rbu_data_exit;
 	}
 
-	bytes_left = imagesize - pos;
+	bytes_left = rbu_data.imagesize - pos;
 	data_length = min(bytes_left, count);
 
 	if ((retval = packet_read_list(ptempBuf, &data_length)) < 0)
 		goto read_rbu_data_exit;
 
-	if ((pos + count) > imagesize) {
+	if ((pos + count) > rbu_data.imagesize) {
 		rbu_data.packet_read_count = 0;
 		/* this was the last copy */
 		retval = bytes_left;
@@ -499,7 +480,7 @@ static ssize_t read_rbu_mono_data(char *buffer, loff_t pos, size_t count)
 }
 
 static ssize_t read_rbu_data(struct kobject *kobj, char *buffer,
-			loff_t pos, size_t count)
+	loff_t pos, size_t count)
 {
 	ssize_t ret_count = 0;
 
@@ -531,13 +512,18 @@ static void callbackfn_rbu(const struct firmware *fw, void *context)
 			memcpy(rbu_data.image_update_buffer,
 				fw->data, fw->size);
 	} else if (!strcmp(image_type, "packet")) {
-		if (!rbu_data.packetsize)
-			rbu_data.packetsize = fw->size;
-		else if (rbu_data.packetsize != fw->size) {
+		/*
+		 * we need to free previous packets if a
+		 * new hunk of packets needs to be downloaded
+		 */
+		packet_empty_list();
+		if (packetize_data(fw->data, fw->size))
+			/* Incase something goes wrong when we are
+			 * in middle of packetizing the data, we
+			 * need to free up whatever packets might
+			 * have been created before we quit.
+			 */
 			packet_empty_list();
-			rbu_data.packetsize = fw->size;
-		}
-		packetize_data(fw->data, fw->size);
 	} else
 		pr_debug("invalid image type specified.\n");
 	spin_unlock(&rbu_data.lock);
@@ -553,7 +539,7 @@ static void callbackfn_rbu(const struct firmware *fw, void *context)
 }
 
 static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
-			loff_t pos, size_t count)
+	loff_t pos, size_t count)
 {
 	int size = 0;
 	if (!pos)
@@ -562,7 +548,7 @@ static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
 }
 
 static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
-			loff_t pos, size_t count)
+	loff_t pos, size_t count)
 {
 	int rc = count;
 	int req_firm_rc = 0;
@@ -621,25 +607,49 @@ static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
 	return rc;
 }
 
+static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer,
+	loff_t pos, size_t count)
+{
+	int size = 0;
+	if (!pos) {
+		spin_lock(&rbu_data.lock);
+		size = sprintf(buffer, "%lu\n", rbu_data.packetsize);
+		spin_unlock(&rbu_data.lock);
+	}
+	return size;
+}
+
+static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer,
+	loff_t pos, size_t count)
+{
+	unsigned long temp;
+	spin_lock(&rbu_data.lock);
+	packet_empty_list();
+	sscanf(buffer, "%lu", &temp);
+	if (temp < 0xffffffff)
+		rbu_data.packetsize = temp;
+
+	spin_unlock(&rbu_data.lock);
+	return count;
+}
+
 static struct bin_attribute rbu_data_attr = {
-	.attr = {
-		.name = "data",
-		.owner = THIS_MODULE,
-		.mode = 0444,
-	},
+	.attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444},
 	.read = read_rbu_data,
 };
 
 static struct bin_attribute rbu_image_type_attr = {
-	.attr = {
-		.name = "image_type",
-		.owner = THIS_MODULE,
-		.mode = 0644,
-	},
+	.attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644},
 	.read = read_rbu_image_type,
 	.write = write_rbu_image_type,
 };
 
+static struct bin_attribute rbu_packet_size_attr = {
+	.attr = {.name = "packet_size",.owner = THIS_MODULE,.mode = 0644},
+	.read = read_rbu_packet_size,
+	.write = write_rbu_packet_size,
+};
+
 static int __init dcdrbu_init(void)
 {
 	int rc = 0;
@@ -657,6 +667,8 @@ static int __init dcdrbu_init(void)
 
 	sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
 	sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
+	sysfs_create_bin_file(&rbu_device->dev.kobj,
+		&rbu_packet_size_attr);
 
 	rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
 		"dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c
index 6c332800d6a..0881a17d522 100644
--- a/drivers/media/video/bttv-cards.c
+++ b/drivers/media/video/bttv-cards.c
@@ -2393,10 +2393,10 @@ struct tvcard bttv_tvcards[] = {
 	.tuner          = 0,
 	.tuner_type     = TUNER_LG_TDVS_H062F,
 	.tuner_addr	= ADDR_UNSET,
-	.video_inputs   = 2,
+	.video_inputs   = 3,
 	.audio_inputs   = 1,
 	.svhs           = 2,
-	.muxsel		= { 2, 3 },
+	.muxsel		= { 2, 3, 1 },
 	.gpiomask       = 0x00e00007,
 	.audiomux       = { 0x00400005, 0, 0x00000001, 0, 0x00c00007, 0 },
 	.no_msp34xx     = 1,
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index fbf1c06ec5c..40887f09b68 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -903,8 +903,8 @@ static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
 
 static void e100_get_defaults(struct nic *nic)
 {
-	struct param_range rfds = { .min = 16, .max = 256, .count = 256 };
-	struct param_range cbs  = { .min = 64, .max = 256, .count = 128 };
+	struct param_range rfds = { .min = 16, .max = 256, .count = 64 };
+	struct param_range cbs  = { .min = 64, .max = 256, .count = 64 };
 
 	pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id);
 	/* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */
@@ -1007,213 +1007,25 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
 		c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]);
 }
 
-/********************************************************/
-/*  Micro code for 8086:1229 Rev 8                      */
-/********************************************************/
-
-/*  Parameter values for the D101M B-step  */
-#define D101M_CPUSAVER_TIMER_DWORD		78
-#define D101M_CPUSAVER_BUNDLE_DWORD		65
-#define D101M_CPUSAVER_MIN_SIZE_DWORD		126
-
-#define D101M_B_RCVBUNDLE_UCODE \
-{\
-0x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \
-0x000C0001, 0x00101312, 0x000C0008, 0x00380216, \
-0x0010009C, 0x00204056, 0x002380CC, 0x00380056, \
-0x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \
-0x00380438, 0x00000000, 0x00140000, 0x00380555, \
-0x00308000, 0x00100662, 0x00100561, 0x000E0408, \
-0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
-0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
-0x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \
-0x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \
-0x003A0437, 0x00044010, 0x0038078A, 0x00000000, \
-0x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \
-0x00130824, 0x000C0001, 0x00101213, 0x00260C75, \
-0x00041000, 0x00010004, 0x00130826, 0x000C0006, \
-0x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
-0x00101210, 0x00380C34, 0x00000000, 0x00000000, \
-0x0021155B, 0x00100099, 0x00206559, 0x0010009C, \
-0x00244559, 0x00130836, 0x000C0000, 0x00220C62, \
-0x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \
-0x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \
-0x00214C0E, 0x00380555, 0x00010004, 0x00041000, \
-0x00278C67, 0x00040800, 0x00018100, 0x003A0437, \
-0x00130826, 0x000C0001, 0x00220559, 0x00101313, \
-0x00380559, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00130831, 0x0010090B, 0x00124813, \
-0x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \
-0x003806A8, 0x00000000, 0x00000000, 0x00000000, \
-}
-
-/********************************************************/
-/*  Micro code for 8086:1229 Rev 9                      */
-/********************************************************/
-
-/*  Parameter values for the D101S  */
-#define D101S_CPUSAVER_TIMER_DWORD		78
-#define D101S_CPUSAVER_BUNDLE_DWORD		67
-#define D101S_CPUSAVER_MIN_SIZE_DWORD		128
-
-#define D101S_RCVBUNDLE_UCODE \
-{\
-0x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \
-0x000C0001, 0x00101312, 0x000C0008, 0x00380243, \
-0x0010009C, 0x00204056, 0x002380D0, 0x00380056, \
-0x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \
-0x0038047F, 0x00000000, 0x00140000, 0x003805A3, \
-0x00308000, 0x00100610, 0x00100561, 0x000E0408, \
-0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
-0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
-0x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \
-0x00380F90, 0x00080000, 0x00103090, 0x00380F90, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \
-0x003A047E, 0x00044010, 0x00380819, 0x00000000, \
-0x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \
-0x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \
-0x00101213, 0x00260FF7, 0x00041000, 0x00010004, \
-0x00130826, 0x000C0006, 0x00220700, 0x0013C926, \
-0x00101313, 0x00380700, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
-0x00101210, 0x00380FB6, 0x00000000, 0x00000000, \
-0x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \
-0x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \
-0x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \
-0x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \
-0x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \
-0x00010004, 0x00041000, 0x00278FE9, 0x00040800, \
-0x00018100, 0x003A047E, 0x00130826, 0x000C0001, \
-0x002205A7, 0x00101313, 0x003805A7, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00130831, \
-0x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \
-0x00041000, 0x00010004, 0x00380700  \
-}
-
-/********************************************************/
-/*  Micro code for the 8086:1229 Rev F/10               */
-/********************************************************/
-
-/*  Parameter values for the D102 E-step  */
-#define D102_E_CPUSAVER_TIMER_DWORD		42
-#define D102_E_CPUSAVER_BUNDLE_DWORD		54
-#define D102_E_CPUSAVER_MIN_SIZE_DWORD		46
-
-#define     D102_E_RCVBUNDLE_UCODE \
-{\
-0x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \
-0x00E014B9, 0x00000000, 0x00000000, 0x00000000, \
-0x00E014BD, 0x00000000, 0x00000000, 0x00000000, \
-0x00E014D5, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00E014C1, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00E014C8, 0x00000000, 0x00000000, 0x00000000, \
-0x00200600, 0x00E014EE, 0x00000000, 0x00000000, \
-0x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \
-0x00E00E43, 0x00000000, 0x00000000, 0x00000000, \
-0x00300006, 0x00E014FB, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \
-0x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-0x00000000, 0x00000000, 0x00000000, 0x00000000, \
-}
-
 static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb)
 {
-/* *INDENT-OFF* */
-	static struct {
-		u32 ucode[UCODE_SIZE + 1];
-		u8 mac;
-		u8 timer_dword;
-		u8 bundle_dword;
-		u8 min_size_dword;
-	} ucode_opts[] = {
-		{ D101M_B_RCVBUNDLE_UCODE,
-		  mac_82559_D101M,
-		  D101M_CPUSAVER_TIMER_DWORD,
-		  D101M_CPUSAVER_BUNDLE_DWORD,
-		  D101M_CPUSAVER_MIN_SIZE_DWORD },
-		{ D101S_RCVBUNDLE_UCODE,
-		  mac_82559_D101S,
-		  D101S_CPUSAVER_TIMER_DWORD,
-		  D101S_CPUSAVER_BUNDLE_DWORD,
-		  D101S_CPUSAVER_MIN_SIZE_DWORD },
-		{ D102_E_RCVBUNDLE_UCODE,
-		  mac_82551_F,
-		  D102_E_CPUSAVER_TIMER_DWORD,
-		  D102_E_CPUSAVER_BUNDLE_DWORD,
-		  D102_E_CPUSAVER_MIN_SIZE_DWORD },
-		{ D102_E_RCVBUNDLE_UCODE,
-		  mac_82551_10,
-		  D102_E_CPUSAVER_TIMER_DWORD,
-		  D102_E_CPUSAVER_BUNDLE_DWORD,
-		  D102_E_CPUSAVER_MIN_SIZE_DWORD },
-		{ {0}, 0, 0, 0, 0}
-	}, *opts;
-/* *INDENT-ON* */
-
-#define BUNDLESMALL 1
-#define BUNDLEMAX 50
-#define INTDELAY 15000
-
-	opts = ucode_opts;
-
-	/* do not load u-code for ICH devices */
-	if (nic->flags & ich)
-		return;
-
-	/* Search for ucode match against h/w rev_id */
-	while (opts->mac) {
-		if (nic->mac == opts->mac) {
-			int i;
-			u32 *ucode = opts->ucode;
-
-			/* Insert user-tunable settings */
-			ucode[opts->timer_dword] &= 0xFFFF0000;
-			ucode[opts->timer_dword] |=
-				(u16) INTDELAY;
-			ucode[opts->bundle_dword] &= 0xFFFF0000;
-			ucode[opts->bundle_dword] |= (u16) BUNDLEMAX;
-			ucode[opts->min_size_dword] &= 0xFFFF0000;
-			ucode[opts->min_size_dword] |=
-				(BUNDLESMALL) ?  0xFFFF : 0xFF80;
-
-			for(i = 0; i < UCODE_SIZE; i++)
-				cb->u.ucode[i] = cpu_to_le32(ucode[i]);
-			cb->command = cpu_to_le16(cb_ucode);
-			return;
-		}
-		opts++;
-	}
+	int i;
+	static const u32 ucode[UCODE_SIZE] = {
+		/* NFS packets are misinterpreted as TCO packets and
+		 * incorrectly routed to the BMC over SMBus.  This
+		 * microcode patch checks the fragmented IP bit in the
+		 * NFS/UDP header to distinguish between NFS and TCO. */
+		0x0EF70E36, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF,
+		0x1FFF1FFF, 0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000,
+		0x00906EFD, 0x00900EFD,	0x00E00EF8,
+	};
 
-	cb->command = cpu_to_le16(cb_nop);
+	if(nic->mac == mac_82551_F || nic->mac == mac_82551_10) {
+		for(i = 0; i < UCODE_SIZE; i++)
+			cb->u.ucode[i] = cpu_to_le32(ucode[i]);
+		cb->command = cpu_to_le16(cb_ucode);
+	} else
+		cb->command = cpu_to_le16(cb_nop);
 }
 
 static void e100_setup_iaaddr(struct nic *nic, struct cb *cb,
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 14c76f5e417..9adc11e8b8b 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -544,7 +544,7 @@ get_disc_ccwdev_by_devno(unsigned int devno, struct ccw_device *sibling)
 		.sibling = sibling,
 	};
 
-	dev = bus_find_device(&css_bus_type, NULL, &data, match_devno);
+	dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno);
 
 	return dev ? to_ccwdev(dev) : NULL;
 }
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 53e0323d4b8..bdb4e454b8b 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -73,7 +73,7 @@ struct imx_port {
 	struct uart_port	port;
 	struct timer_list	timer;
 	unsigned int		old_status;
-	int txirq,rxirq;
+	int txirq,rxirq,rtsirq;
 };
 
 /*
@@ -181,6 +181,22 @@ static void imx_start_tx(struct uart_port *port)
 		imx_transmit_buffer(sport);
 }
 
+static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct imx_port *sport = (struct imx_port *)dev_id;
+	unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS;
+	unsigned long flags;
+
+	spin_lock_irqsave(&sport->port.lock, flags);
+
+	USR1((u32)sport->port.membase) = USR1_RTSD;
+	uart_handle_cts_change(&sport->port, !!val);
+	wake_up_interruptible(&sport->port.info->delta_msr_wait);
+
+	spin_unlock_irqrestore(&sport->port.lock, flags);
+	return IRQ_HANDLED;
+}
+
 static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs)
 {
 	struct imx_port *sport = (struct imx_port *)dev_id;
@@ -386,15 +402,21 @@ static int imx_startup(struct uart_port *port)
 	if (retval) goto error_out1;
 
 	retval = request_irq(sport->txirq, imx_txint, 0,
-			     "imx-uart", sport);
+			     DRIVER_NAME, sport);
 	if (retval) goto error_out2;
 
+	retval = request_irq(sport->rtsirq, imx_rtsint, 0,
+			     DRIVER_NAME, sport);
+	if (retval) goto error_out3;
+	set_irq_type(sport->rtsirq, IRQT_BOTHEDGE);
+
 	/*
 	 * Finally, clear and enable interrupts
 	 */
 
+	USR1((u32)sport->port.membase) = USR1_RTSD;
 	UCR1((u32)sport->port.membase) |=
-	                 (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN);
+	                 (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
 
 	UCR2((u32)sport->port.membase) |= (UCR2_RXEN | UCR2_TXEN);
 	/*
@@ -406,6 +428,8 @@ static int imx_startup(struct uart_port *port)
 
 	return 0;
 
+error_out3:
+	free_irq(sport->txirq, sport);
 error_out2:
 	free_irq(sport->rxirq, sport);
 error_out1:
@@ -424,6 +448,7 @@ static void imx_shutdown(struct uart_port *port)
 	/*
 	 * Free the interrupts
 	 */
+	free_irq(sport->rtsirq, sport);
 	free_irq(sport->txirq, sport);
 	free_irq(sport->rxirq, sport);
 
@@ -432,7 +457,7 @@ static void imx_shutdown(struct uart_port *port)
 	 */
 
 	UCR1((u32)sport->port.membase) &=
-	                 ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_UARTEN);
+	                 ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
 }
 
 static void
@@ -522,7 +547,7 @@ imx_set_termios(struct uart_port *port, struct termios *termios,
 	 * disable interrupts and drain transmitter
 	 */
 	old_ucr1 = UCR1((u32)sport->port.membase);
-	UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN);
+	UCR1((u32)sport->port.membase) &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
 
 	while ( !(USR2((u32)sport->port.membase) & USR2_TXDC))
 		barrier();
@@ -643,6 +668,7 @@ static struct imx_port imx_ports[] = {
 	{
 	.txirq  = UART1_MINT_TX,
 	.rxirq  = UART1_MINT_RX,
+	.rtsirq = UART1_MINT_RTS,
 	.port	= {
 		.type		= PORT_IMX,
 		.iotype		= SERIAL_IO_MEM,
@@ -658,6 +684,7 @@ static struct imx_port imx_ports[] = {
 	}, {
 	.txirq  = UART2_MINT_TX,
 	.rxirq  = UART2_MINT_RX,
+	.rtsirq = UART2_MINT_RTS,
 	.port	= {
 		.type		= PORT_IMX,
 		.iotype		= SERIAL_IO_MEM,
@@ -737,7 +764,7 @@ imx_console_write(struct console *co, const char *s, unsigned int count)
 
 	UCR1((u32)sport->port.membase) =
 	                   (old_ucr1 | UCR1_UARTCLKEN | UCR1_UARTEN)
-	                   & ~(UCR1_TXMPTYEN | UCR1_RRDYEN);
+	                   & ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
 	UCR2((u32)sport->port.membase) = old_ucr2 | UCR2_TXEN;
 
 	/*
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 672b359b07c..90c2a86c421 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -499,7 +499,7 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
 	/*
 	 * Update the per-port timeout.
 	 */
-	uart_update_timeout(port, termios->c_cflag, quot);
+	uart_update_timeout(port, termios->c_cflag, baud);
 
 	up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
 	if (termios->c_iflag & INPCK)
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index eff2158024c..52692aa345e 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -1092,8 +1092,8 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
 
 static int probe_index = 0;
 
-int s3c24xx_serial_probe(struct device *_dev,
-			 struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_probe(struct device *_dev,
+				struct s3c24xx_uart_info *info)
 {
 	struct s3c24xx_uart_port *ourport;
 	struct platform_device *dev = to_platform_device(_dev);
@@ -1120,7 +1120,7 @@ int s3c24xx_serial_probe(struct device *_dev,
 	return ret;
 }
 
-int s3c24xx_serial_remove(struct device *_dev)
+static int s3c24xx_serial_remove(struct device *_dev)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(_dev);
 
@@ -1134,7 +1134,8 @@ int s3c24xx_serial_remove(struct device *_dev)
 
 #ifdef CONFIG_PM
 
-int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state,
+				  u32 level)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(dev);
 
@@ -1144,7 +1145,7 @@ int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-int s3c24xx_serial_resume(struct device *dev, u32 level)
+static int s3c24xx_serial_resume(struct device *dev, u32 level)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(dev);
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
@@ -1165,8 +1166,8 @@ int s3c24xx_serial_resume(struct device *dev, u32 level)
 #define s3c24xx_serial_resume  NULL
 #endif
 
-int s3c24xx_serial_init(struct device_driver *drv,
-			struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_init(struct device_driver *drv,
+			       struct s3c24xx_uart_info *info)
 {
 	dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
 	return driver_register(drv);
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index e971156daa6..ba9381fd3f2 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -274,7 +274,6 @@ static void transmit_chars(struct uart_sunsab_port *up,
 	if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
 		up->interrupt_mask1 |= SAB82532_IMR1_XPR;
 		writeb(up->interrupt_mask1, &up->regs->w.imr1);
-		uart_write_wakeup(&up->port);
 		return;
 	}
 
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index d75445738c8..7653d6cf05a 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -517,10 +517,9 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up,
 	if (up->port.info == NULL)
 		goto ack_tx_int;
 	xmit = &up->port.info->xmit;
-	if (uart_circ_empty(xmit)) {
-		uart_write_wakeup(&up->port);
+	if (uart_circ_empty(xmit))
 		goto ack_tx_int;
-	}
+
 	if (uart_tx_stopped(&up->port))
 		goto ack_tx_int;