Merge branch 'master' into upstream

74 files changed, 2325 insertions, 699 deletions

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 47231820523..0c99ae6a340 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -86,18 +86,9 @@ firmware_timeout_store(struct class *class, const char *buf, size_t count)
 static CLASS_ATTR(timeout, 0644, firmware_timeout_show, firmware_timeout_store);
 
 static void  fw_class_dev_release(struct class_device *class_dev);
-int firmware_class_uevent(struct class_device *dev, char **envp,
-			   int num_envp, char *buffer, int buffer_size);
 
-static struct class firmware_class = {
-	.name		= "firmware",
-	.uevent	= firmware_class_uevent,
-	.release	= fw_class_dev_release,
-};
-
-int
-firmware_class_uevent(struct class_device *class_dev, char **envp,
-		       int num_envp, char *buffer, int buffer_size)
+static int firmware_class_uevent(struct class_device *class_dev, char **envp,
+				 int num_envp, char *buffer, int buffer_size)
 {
 	struct firmware_priv *fw_priv = class_get_devdata(class_dev);
 	int i = 0, len = 0;
@@ -116,6 +107,12 @@ firmware_class_uevent(struct class_device *class_dev, char **envp,
 	return 0;
 }
 
+static struct class firmware_class = {
+	.name		= "firmware",
+	.uevent		= firmware_class_uevent,
+	.release	= fw_class_dev_release,
+};
+
 static ssize_t
 firmware_loading_show(struct class_device *class_dev, char *buf)
 {
@@ -493,25 +490,6 @@ release_firmware(const struct firmware *fw)
 	}
 }
 
-/**
- * register_firmware: - provide a firmware image for later usage
- * @name: name of firmware image file
- * @data: buffer pointer for the firmware image
- * @size: size of the data buffer area
- *
- *	Make sure that @data will be available by requesting firmware @name.
- *
- *	Note: This will not be possible until some kind of persistence
- *	is available.
- **/
-void
-register_firmware(const char *name, const u8 *data, size_t size)
-{
-	/* This is meaningless without firmware caching, so until we
-	 * decide if firmware caching is reasonable just leave it as a
-	 * noop */
-}
-
 /* Async support */
 struct firmware_work {
 	struct work_struct work;
@@ -630,4 +608,3 @@ module_exit(firmware_class_exit);
 EXPORT_SYMBOL(release_firmware);
 EXPORT_SYMBOL(request_firmware);
 EXPORT_SYMBOL(request_firmware_nowait);
-EXPORT_SYMBOL(register_firmware);
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index f07637a8f88..a88b94a82b1 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -398,7 +398,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
 	while (unlikely(size > copied));
 	return copied;
 }
-EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags);
+EXPORT_SYMBOL(tty_insert_flip_string_flags);
 
 void tty_schedule_flip(struct tty_struct *tty)
 {
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 78e30f80367..ffca8b63ee7 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -553,6 +553,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw,
 
 	if (irq != NULL)
 		*irq = pmac_ide[ix].irq;
+
+	hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
 }
 
 #define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x)))
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 3585fb1f334..2ac90242d26 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -2880,7 +2880,7 @@ isdn_tty_cmd_ATand(char **p, modem_info * info)
 			p[0]++;
 			i = 0;
 			while (*p[0] && (strchr("0123456789,-*[]?;", *p[0])) &&
-			       (i < ISDN_LMSNLEN))
+			       (i < ISDN_LMSNLEN - 1))
 				m->lmsn[i++] = *p[0]++;
 			m->lmsn[i] = '\0';
 			break;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d7316b829a6..3ca3cfb03a7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2252,7 +2252,7 @@ action_store(mddev_t *mddev, const char *page, size_t len)
 	} else {
 		if (cmd_match(page, "check"))
 			set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
-		else if (cmd_match(page, "repair"))
+		else if (!cmd_match(page, "repair"))
 			return -EINVAL;
 		set_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
 		set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 678f4dbbea1..cb8c6317e4e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -331,13 +331,14 @@ static int raid0_run (mddev_t *mddev)
 		goto out_free_conf;
 	size = conf->strip_zone[cur].size;
 
-	for (i=0; i< nb_zone; i++) {
-		conf->hash_table[i] = conf->strip_zone + cur;
+	conf->hash_table[0] = conf->strip_zone + cur;
+	for (i=1; i< nb_zone; i++) {
 		while (size <= conf->hash_spacing) {
 			cur++;
 			size += conf->strip_zone[cur].size;
 		}
 		size -= conf->hash_spacing;
+		conf->hash_table[i] = conf->strip_zone + cur;
 	}
 	if (conf->preshift) {
 		conf->hash_spacing >>= conf->preshift;
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index fffc711c260..344d83aae3e 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -8,22 +8,54 @@ config VIDEO_DEV
 	tristate "Video For Linux"
 	---help---
 	  Support for audio/video capture and overlay devices and FM radio
-	  cards. The exact capabilities of each device vary. User tools for
-	  this are available from
-	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+	  cards. The exact capabilities of each device vary.
 
 	  This kernel includes support for the new Video for Linux Two API,
 	  (V4L2) as well as the original system. Drivers and applications
 	  need to be rewritten to use V4L2, but drivers for popular cards
 	  and applications for most video capture functions already exist.
 
-	  Documentation for the original API is included in the file
-	  <file:Documentation/video4linux/API.html>.  Documentation for V4L2 is
-	  available on the web at <http://bytesex.org/v4l/>.
+	  Additional info and docs are available on the web at
+	  <http://linuxtv.org>
+
+	  Documentation for V4L2 is also available on the web at
+	  <http://bytesex.org/v4l/>.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called videodev.
 
+config VIDEO_V4L1
+	boolean "Enable Video For Linux API 1 (DEPRECATED)"
+	depends on VIDEO_DEV
+	select VIDEO_V4L1_COMPAT
+	default y
+	---help---
+	  Enables a compatibility API used by most V4L2 devices to allow
+	  its usage with legacy applications that supports only V4L1 api.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L1_COMPAT
+	boolean "Enable Video For Linux API 1 compatible Layer"
+	depends on VIDEO_DEV
+	default y
+	---help---
+	  This api were developed to be used at Kernel 2.2 and 2.4, but
+	  lacks support for several video standards. There are several
+	  drivers at kernel that still depends on it.
+
+	  Documentation for the original API is included in the file
+	  <Documentation/video4linux/API.html>.
+
+	  User tools for this are available from
+	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L2
+	tristate
+	default y
+
 source "drivers/media/video/Kconfig"
 
 source "drivers/media/radio/Kconfig"
@@ -65,4 +97,3 @@ config USB_DABUSB
 	  module will be called dabusb.
 
 endmenu
-
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 6a901a0268e..9c45b983e0d 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -4,6 +4,7 @@ config VIDEO_SAA7146
 
 config VIDEO_SAA7146_VV
 	tristate
+	select VIDEO_V4L2
 	select VIDEO_BUF
 	select VIDEO_VIDEOBUF
 	select VIDEO_SAA7146
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index 376ca48f1d1..f28d721b8bb 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -7,6 +7,7 @@ config DVB_BT8XX
 	select DVB_CX24110
 	select DVB_OR51211
 	select DVB_LGDT330X
+	select DVB_ZL10353
 	select FW_LOADER
 	help
 	  Support for PCI cards based on the Bt8xx PCI bridge. Examples are
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 71b575dc22b..9325d039ea6 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -902,7 +902,10 @@ static int cinergyt2_probe (struct usb_interface *intf,
 		return -ENOMEM;
 	}
 
-	dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE);
+	if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+		kfree(cinergyt2);
+		return err;
+	}
 
 	cinergyt2->demux.priv = cinergyt2;
 	cinergyt2->demux.filternum = 256;
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4f8f257e679..a051790161b 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -106,6 +106,8 @@ struct dvb_frontend_private {
 	unsigned long tune_mode_flags;
 	unsigned int delay;
 	unsigned int reinitialise;
+	int tone;
+	int voltage;
 
 	/* swzigzag values */
 	unsigned int state;
@@ -537,6 +539,12 @@ static int dvb_frontend_thread(void *data)
 
 		if (fepriv->reinitialise) {
 			dvb_frontend_init(fe);
+			if (fepriv->tone != -1) {
+				fe->ops->set_tone(fe, fepriv->tone);
+			}
+			if (fepriv->voltage != -1) {
+				fe->ops->set_voltage(fe, fepriv->voltage);
+			}
 			fepriv->reinitialise = 0;
 		}
 
@@ -788,6 +796,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_TONE:
 		if (fe->ops->set_tone) {
 			err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+			fepriv->tone = (fe_sec_tone_mode_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -796,6 +805,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_VOLTAGE:
 		if (fe->ops->set_voltage) {
 			err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+			fepriv->voltage = (fe_sec_voltage_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -995,6 +1005,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 
 		/* normal tune mode when opened R/W */
 		fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
+		fepriv->tone = -1;
+		fepriv->voltage = -1;
 	}
 
 	return ret;
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 96fe0ecae25..3852430d026 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -219,8 +219,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 		return -ENOMEM;
 	}
 
-	mutex_unlock(&dvbdev_register_lock);
-
 	memcpy(dvbdev, template, sizeof(struct dvb_device));
 	dvbdev->type = type;
 	dvbdev->id = id;
@@ -231,6 +229,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 
 	list_add_tail (&dvbdev->list_head, &adap->device_list);
 
+	mutex_unlock(&dvbdev_register_lock);
+
 	devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
 			S_IFCHR | S_IRUSR | S_IWUSR,
 			"dvb/adapter%d/%s%d", adap->num, dnames[type], id);
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 7edd6362b9c..1f0d3e995c8 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -150,6 +150,15 @@ static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
 		return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = 0;
+	if (onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+	else
+		return 0;
+}
+
 static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
 	u8 buf[2] = { 0x03, 0x00 };
@@ -544,7 +553,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_lgdt3303_frontend_attach,
 	.tuner_attach     = cxusb_lgh064f_tuner_attach,
 
@@ -589,7 +598,7 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_dee1601_frontend_attach,
 	.tuner_attach     = cxusb_dee1601_tuner_attach,
 
@@ -638,7 +647,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_lgz201_tuner_attach,
 
@@ -683,7 +692,7 @@ static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_dtt7579_tuner_attach,
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index d661c6f9cbe..691dc840dcc 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -29,6 +29,9 @@
 #include "dvb_frontend.h"
 #include "cx24123.h"
 
+#define XTAL 10111000
+
+static int force_band;
 static int debug;
 #define dprintk(args...) \
 	do { \
@@ -52,6 +55,7 @@ struct cx24123_state
 	u32 VGAarg;
 	u32 bandselectarg;
 	u32 pllarg;
+	u32 FILTune;
 
 	/* The Demod/Tuner can't easily provide these, we cache them */
 	u32 currentfreq;
@@ -63,43 +67,33 @@ static struct
 {
 	u32 symbolrate_low;
 	u32 symbolrate_high;
-	u32 VCAslope;
-	u32 VCAoffset;
-	u32 VGA1offset;
-	u32 VGA2offset;
 	u32 VCAprogdata;
 	u32 VGAprogdata;
+	u32 FILTune;
 } cx24123_AGC_vals[] =
 {
 	{
 		.symbolrate_low		= 1000000,
 		.symbolrate_high	= 4999999,
-		.VCAslope		= 0x07,
-		.VCAoffset		= 0x0f,
-		.VGA1offset		= 0x1f8,
-		.VGA2offset		= 0x1f8,
-		.VGAprogdata		= (2 << 18) | (0x1f8 << 9) | 0x1f8,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x07,
+		/* the specs recommend other values for VGA offsets,
+		   but tests show they are wrong */
+		.VGAprogdata		= (1 << 19) | (0x180 << 9) | 0x1e0,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x07,
+		.FILTune		= 0x27f /* 0.41 V */
 	},
 	{
 		.symbolrate_low		=  5000000,
 		.symbolrate_high	= 14999999,
-		.VCAslope		= 0x1f,
-		.VCAoffset		= 0x1f,
-		.VGA1offset		= 0x1e0,
-		.VGA2offset		= 0x180,
-		.VGAprogdata		= (2 << 18) |