Merge branch 'linus' into tracing/ftrace

35 files changed, 236 insertions, 210 deletions

diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/video/au0828/Kconfig
index def10d08637..52b2491581a 100644
--- a/drivers/media/video/au0828/Kconfig
+++ b/drivers/media/video/au0828/Kconfig
@@ -1,7 +1,7 @@
 
 config VIDEO_AU0828
 	tristate "Auvitek AU0828 support"
-	depends on VIDEO_DEV && I2C && INPUT && DVB_CORE && USB
+	depends on I2C && INPUT && DVB_CORE && USB
 	select I2C_ALGOBIT
 	select VIDEO_TVEEPROM
 	select DVB_AU8522 if !DVB_FE_CUSTOMIZE
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index c86a5f17eca..c6d47059038 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -353,12 +353,6 @@ int au0828_dvb_register(struct au0828_dev *dev)
 		return -1;
 	}
 
-	/* Put the analog decoder in standby to keep it quiet */
-	au0828_call_i2c_clients(dev, TUNER_SET_STANDBY, NULL);
-
-	if (dvb->frontend->ops.analog_ops.standby)
-		dvb->frontend->ops.analog_ops.standby(dvb->frontend);
-
 	/* register everything */
 	ret = dvb_register(dev);
 	if (ret < 0) {
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f20a01cfc73..8ef0424c26c 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -34,6 +34,7 @@
 #include <linux/firmware.h>
 #include <net/checksum.h>
 
+#include <asm/unaligned.h>
 #include <asm/io.h>
 
 #include "bttvp.h"
@@ -3858,7 +3859,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
 		ee += i;
 
 		/* found a valid descriptor */
-		type = be16_to_cpup((u16*)(ee+4));
+		type = get_unaligned_be16((__be16 *)(ee+4));
 
 		switch(type) {
 		/* 848 based */
@@ -3918,7 +3919,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
 			       btv->c.nr, type);
 			break;
 		}
-		serial = be32_to_cpup((u32*)(ee+6));
+		serial = get_unaligned_be32((__be32 *)(ee+6));
 	}
 
 	printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index e5979f77504..0af586876e7 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -48,7 +48,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc,
 {
 	u32 instructions,line,todo;
 	struct scatterlist *sg;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -128,7 +128,8 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc,
 		 unsigned int cpadding)
 {
 	unsigned int instructions,line,todo,ylen,chroma;
-	u32 *rp,ri;
+	__le32 *rp;
+	u32 ri;
 	struct scatterlist *ysg;
 	struct scatterlist *usg;
 	struct scatterlist *vsg;
@@ -244,7 +245,8 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 {
 	int dwords,rc,line,maxy,start,end,skip,nskips;
 	struct btcx_skiplist *skips;
-	u32 *rp,ri,ra;
+	__le32 *rp;
+	u32 ri,ra;
 	u32 addr;
 
 	/* skip list for window clipping */
diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/video/btcx-risc.c
index ce0840ccd59..f42701f82e7 100644
--- a/drivers/media/video/btcx-risc.c
+++ b/drivers/media/video/btcx-risc.c
@@ -63,7 +63,7 @@ int btcx_riscmem_alloc(struct pci_dev *pci,
 		       struct btcx_riscmem *risc,
 		       unsigned int size)
 {
-	u32 *cpu;
+	__le32 *cpu;
 	dma_addr_t dma;
 
 	if (NULL != risc->cpu && risc->size < size)
diff --git a/drivers/media/video/btcx-risc.h b/drivers/media/video/btcx-risc.h
index 503e6c6d7b6..861bc811282 100644
--- a/drivers/media/video/btcx-risc.h
+++ b/drivers/media/video/btcx-risc.h
@@ -2,8 +2,8 @@
  */
 struct btcx_riscmem {
 	unsigned int   size;
-	u32            *cpu;
-	u32            *jmp;
+	__le32         *cpu;
+	__le32         *jmp;
 	dma_addr_t     dma;
 };
 
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 66864904c99..9a26751615c 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -182,14 +182,16 @@ static void input_change(struct cx18 *cx)
 		if (std == V4L2_STD_NTSC_M_JP) {
 			/* Japan uses EIAJ audio standard */
 			cx18_av_write(cx, 0x808, 0xf7);
+			cx18_av_write(cx, 0x80b, 0x02);
 		} else if (std == V4L2_STD_NTSC_M_KR) {
 			/* South Korea uses A2 audio standard */
 			cx18_av_write(cx, 0x808, 0xf8);
+			cx18_av_write(cx, 0x80b, 0x03);
 		} else {
 			/* Others use the BTSC audio standard */
 			cx18_av_write(cx, 0x808, 0xf6);
+			cx18_av_write(cx, 0x80b, 0x01);
 		}
-		cx18_av_write(cx, 0x80b, 0x00);
 	} else if (std & V4L2_STD_PAL) {
 		/* Follow tuner change procedure for PAL */
 		cx18_av_write(cx, 0x808, 0xff);
@@ -741,8 +743,8 @@ static void log_audio_status(struct cx18 *cx)
 {
 	struct cx18_av_state *state = &cx->av_state;
 	u8 download_ctl = cx18_av_read(cx, 0x803);
-	u8 mod_det_stat0 = cx18_av_read(cx, 0x805);
-	u8 mod_det_stat1 = cx18_av_read(cx, 0x804);
+	u8 mod_det_stat0 = cx18_av_read(cx, 0x804);
+	u8 mod_det_stat1 = cx18_av_read(cx, 0x805);
 	u8 audio_config = cx18_av_read(cx, 0x808);
 	u8 pref_mode = cx18_av_read(cx, 0x809);
 	u8 afc0 = cx18_av_read(cx, 0x80b);
@@ -760,12 +762,12 @@ static void log_audio_status(struct cx18 *cx)
 	case 0x12: p = "dual with SAP"; break;
 	case 0x14: p = "tri with SAP"; break;
 	case 0xfe: p = "forced mode"; break;
-	default: p = "not defined";
+	default: p = "not defined"; break;
 	}
 	CX18_INFO("Detected audio mode:       %s\n", p);
 
 	switch (mod_det_stat1) {
-	case 0x00: p = "BTSC"; break;
+	case 0x00: p = "not defined"; break;
 	case 0x01: p = "EIAJ"; break;
 	case 0x02: p = "A2-M"; break;
 	case 0x03: p = "A2-BG"; break;
@@ -779,8 +781,13 @@ static void log_audio_status(struct cx18 *cx)
 	case 0x0b: p = "NICAM-I"; break;
 	case 0x0c: p = "NICAM-L"; break;
 	case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
+	case 0x0e: p = "IF FM Radio"; break;
+	case 0x0f: p = "BTSC"; break;
+	case 0x10: p = "detected chrominance"; break;
+	case 0xfd: p = "unknown audio standard"; break;
+	case 0xfe: p = "forced audio standard"; break;
 	case 0xff: p = "no detected audio standard"; break;
-	default: p = "not defined";
+	default: p = "not defined"; break;
 	}
 	CX18_INFO("Detected audio standard:   %s\n", p);
 	CX18_INFO("Audio muted:               %s\n",
@@ -789,22 +796,23 @@ static void log_audio_status(struct cx18 *cx)
 		    (download_ctl & 0x10) ? "running" : "stopped");
 
 	switch (audio_config >> 4) {
-	case 0x00: p = "BTSC"; break;
-	case 0x01: p = "EIAJ"; break;
-	case 0x02: p = "A2-M"; break;
-	case 0x03: p = "A2-BG"; break;
-	case 0x04: p = "A2-DK1"; break;
-	case 0x05: p = "A2-DK2"; break;
-	case 0x06: p = "A2-DK3"; break;
-	case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
-	case 0x08: p = "AM-L"; break;
-	case 0x09: p = "NICAM-BG"; break;
-	case 0x0a: p = "NICAM-DK"; break;
-	case 0x0b: p = "NICAM-I"; break;
-	case 0x0c: p = "NICAM-L"; break;
-	case 0x0d: p = "FM radio"; break;
+	case 0x00: p = "undefined"; break;
+	case 0x01: p = "BTSC"; break;
+	case 0x02: p = "EIAJ"; break;
+	case 0x03: p = "A2-M"; break;
+	case 0x04: p = "A2-BG"; break;
+	case 0x05: p = "A2-DK1"; break;
+	case 0x06: p = "A2-DK2"; break;
+	case 0x07: p = "A2-DK3"; break;
+	case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
+	case 0x09: p = "AM-L"; break;
+	case 0x0a: p = "NICAM-BG"; break;
+	case 0x0b: p = "NICAM-DK"; break;
+	case 0x0c: p = "NICAM-I"; break;
+	case 0x0d: p = "NICAM-L"; break;
+	case 0x0e: p = "FM radio"; break;
 	case 0x0f: p = "automatic detection"; break;
-	default: p = "undefined";
+	default: p = "undefined"; break;
 	}
 	CX18_INFO("Configured audio standard: %s\n", p);
 
@@ -815,12 +823,9 @@ static void log_audio_status(struct cx18 *cx)
 		case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
 		case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
 		case 0x04: p = "STEREO"; break;
-		case 0x05: p = "DUAL1 (AB)"; break;
-		case 0x06: p = "DUAL2 (AC) (FM)"; break;
-		case 0x07: p = "DUAL3 (BC) (FM)"; break;
-		case 0x08: p = "DUAL4 (AC) (AM)"; break;
-		case 0x09: p = "DUAL5 (BC) (AM)"; break;
-		case 0x0a: p = "SAP"; break;
+		case 0x05: p = "DUAL1 (AC)"; break;
+		case 0x06: p = "DUAL2 (BC)"; break;
+		case 0x07: p = "DUAL3 (AB)"; break;
 		default: p = "undefined";
 		}
 		CX18_INFO("Configured audio mode:     %s\n", p);
@@ -835,9 +840,11 @@ static void log_audio_status(struct cx18 *cx)
 		case 0x06: p = "BTSC"; break;
 		case 0x07: p = "EIAJ"; break;
 		case 0x08: p = "A2-M"; break;
-		case 0x09: p = "FM Radio"; break;
+		case 0x09: p = "FM Radio (4.5 MHz)"; break;
+		case 0x0a: p = "FM Radio (5.5 MHz)"; break;
+		case 0x0b: p = "S-Video"; break;
 		case 0x0f: p = "automatic standard and mode detection"; break;
-		default: p = "undefined";
+		default: p = "undefined"; break;
 		}
 		CX18_INFO("Configured audio system:   %s\n", p);
 	}
@@ -857,22 +864,24 @@ static void log_audio_status(struct cx18 *cx)
 	case 5: p = "language AC"; break;
 	case 6: p = "language BC"; break;
 	case 7: p = "language AB"; break;
-	default: p = "undefined";
+	default: p = "undefined"; break;
 	}
 	CX18_INFO("Preferred audio mode:      %s\n", p);
 
 	if ((audio_config & 0xf) == 0xf) {
-		switch ((afc0 >> 2) & 0x1) {
+		switch ((afc0 >> 3) & 0x1) {
 		case 0: p = "system DK"; break;
 		case 1: p = "system L"; break;
 		}
 		CX18_INFO("Selected 65 MHz format:    %s\n", p);
 
-		switch (afc0 & 0x3) {
-		case 0: p = "BTSC"; break;
-		case 1: p = "EIAJ"; break;
-		case 2: p = "A2-M"; break;
-		default: p = "undefined";
+		switch (afc0 & 0x7) {
+		case 0: p = "Chroma"; break;
+		case 1: p = "BTSC"; break;
+		case 2: p = "EIAJ"; break;
+		case 3: p = "A2-M"; break;
+		case 4: p = "autodetect"; break;
+		default: p = "undefined"; break;
 		}
 		CX18_INFO("Selected 45 MHz format:    %s\n", p);
 	}
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 553adbf2cd4..baccd079243 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -126,7 +126,7 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
 
 /* ------------------------------------------------------------------------- */
 
-/* Compro VideoMate H900: not working at the moment! */
+/* Compro VideoMate H900: note that this card is analog only! */
 
 static const struct cx18_card_pci_info cx18_pci_h900[] = {
 	{ PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
@@ -136,7 +136,7 @@ static const struct cx18_card_pci_info cx18_pci_h900[] = {
 static const struct cx18_card cx18_card_h900 = {
 	.type = CX18_CARD_COMPRO_H900,
 	.name = "Compro VideoMate H900",
-	.comment = "DVB & VBI are not yet supported\n",
+	.comment = "VBI is not yet supported\n",
 	.v4l2_capabilities = CX18_CAP_ENCODER,
 	.hw_audio_ctrl = CX18_HW_CX23418,
 	.hw_all = CX18_HW_TUNER,
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 2bdac5ebbb0..87cf4102166 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -159,7 +159,7 @@ static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt
 {
 	if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
 		return -EINVAL;
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->ana_capturing) > 0)
 		return -EBUSY;
 
 	/* First try to allocate sliced VBI buffers if needed. */
@@ -235,7 +235,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
 		CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
 		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
 			struct cx2341x_mpeg_params p = cx->params;
-			int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd);
+			int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), arg, cmd);
 
 			if (err)
 				return err;
@@ -295,7 +295,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
 		CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n");
 		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
 			return cx2341x_ext_ctrls(&cx->params,
-					atomic_read(&cx->capturing), arg, cmd);
+					atomic_read(&cx->ana_capturing), arg, cmd);
 		return -EINVAL;
 	}
 
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 0dd4e052997..2b810bb2a4c 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -670,7 +670,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
 	cx18_init_power(cx, 1);
 	cx18_init_memory(cx);
 
-	cx->scb = (struct cx18_scb *)(cx->enc_mem + SCB_OFFSET);
+	cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
 	cx18_init_scb(cx);
 
 	cx18_gpio_init(cx);
@@ -751,17 +751,6 @@ static int __devinit cx18_probe(struct pci_dev *dev,
 	if (cx->options.radio > 0)
 		cx->v4l2_cap |= V4L2_CAP_RADIO;
 
-	retval = cx18_streams_setup(cx);
-	if (retval) {
-		CX18_ERR("Error %d setting up streams\n", retval);
-		goto free_irq;
-	}
-	retval = cx18_streams_register(cx);
-	if (retval) {
-		CX18_ERR("Error %d registering devices\n", retval);
-		goto free_streams;
-	}
-
 	if (cx->options.tuner > -1) {
 		struct tuner_setup setup;
 
@@ -788,7 +777,16 @@ static int __devinit cx18_probe(struct pci_dev *dev,
 	   are not. */
 	cx->tuner_std = cx->std;
 
-	cx18_init_on_first_open(cx);
+	retval = cx18_streams_setup(cx);
+	if (retval) {
+		CX18_ERR("Error %d setting up streams\n", retval);
+		goto free_irq;
+	}
+	retval = cx18_streams_register(cx);
+	if (retval) {
+		CX18_ERR("Error %d registering devices\n", retval);
+		goto free_streams;
+	}
 
 	CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
 
@@ -889,7 +887,7 @@ static void cx18_remove(struct pci_dev *pci_dev)
 
 	/* Stop all captures */
 	CX18_DEBUG_INFO("Stopping all streams\n");
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->tot_capturing) > 0)
 		cx18_stop_all_captures(cx);
 
 	/* Interrupts */
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index a2a6c58d12f..de14ab59a20 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -358,7 +358,7 @@ struct cx18 {
 	u32 v4l2_cap;		/* V4L2 capabilities of card */
 	u32 hw_flags; 		/* Hardware description of the board */
 	unsigned mdl_offset;
-	struct cx18_scb *scb;   /* pointer to SCB */
+	struct cx18_scb __iomem *scb;   /* pointer to SCB */
 
 	struct cx18_av_state av_state;
 
@@ -380,7 +380,8 @@ struct cx18 {
 	int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */
 	struct cx18_stream streams[CX18_MAX_STREAMS]; 	/* Stream data */
 	unsigned long i_flags;  /* global cx18 flags */
-	atomic_t capturing;	/* count number of active capture streams */
+	atomic_t ana_capturing;	/* count number of active analog capture streams */
+	atomic_t tot_capturing;	/* total count number of active capture streams */
 	spinlock_t lock;        /* lock access to this struct */
 	int search_pack_header;
 
@@ -423,6 +424,10 @@ struct cx18 {
 	struct mutex i2c_bus_lock[2];
 	struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];
 
+	/* gpio */
+	u32 gpio_dir;
+	u32 gpio_val;
+
 	/* v4l2 and User settings */
 
 	/* codec settings */
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 0b3141db174..1e537fe04a2 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -318,7 +318,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
 	size_t tot_written = 0;
 	int single_frame = 0;
 
-	if (atomic_read(&cx->capturing) == 0 && s->id == -1) {
+	if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {
 		/* shouldn't happen */
 		CX18_DEBUG_WARN("Stream %s not initialized before read\n",
 				s->name);
@@ -361,7 +361,8 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
 				cx18_enqueue(s, buf, &s->q_free);
 				cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5,
 					s->handle,
-					(void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+					(void __iomem *)&cx->scb->cpu_mdl[buf->id] -
+					  cx->enc_mem,
 					1, buf->id, s->buf_size);
 			} else
 				cx18_enqueue(s, buf, &s->q_io);
@@ -581,7 +582,7 @@ int cx18_v4l2_close(struct inode *inode, struct file *filp)
 		cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
 		/* Select correct audio input (i.e. TV tuner or Line in) */
 		cx18_audio_set_io(cx);
-		if (atomic_read(&cx->capturing) > 0) {
+		if (atomic_read(&cx->ana_capturing) > 0) {
 			/* Undo video mute */
 			cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
 				cx->params.video_mute |
@@ -627,7 +628,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
 		}
 
 		if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
-			if (atomic_read(&cx->capturing) > 0) {
+			if (atomic_read(&cx->ana_capturing) > 0) {
 				/* switching to radio while capture is
 				   in progress is not polite */
 				cx18_release_stream(s);
@@ -694,7 +695,7 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp)
 
 void cx18_mute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing))
+	if (atomic_read(&cx->ana_capturing))
 		cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,
 				cx18_find_handle(cx), 1);
 	CX18_DEBUG_INFO("Mute\n");
@@ -702,7 +703,7 @@ void cx18_mute(struct cx18 *cx)
 
 void cx18_unmute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing)) {
+	if (atomic_read(&cx->ana_capturing)) {
 		cx18_msleep_timeout(100, 0);
 		cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
 				cx18_find_handle(cx), 12);
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index bb8bc86086d..ceb63653c92 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -35,9 +35,6 @@
 #define CX18_REG_GPIO_OUT2   0xc78104
 #define CX18_REG_GPIO_DIR2   0xc7810c
 
-static u32 gpio_dir;
-static u32 gpio_val;
-
 /*
  * HVR-1600 GPIO pins, courtesy of Hauppauge:
  *
@@ -49,24 +46,29 @@ static u32 gpio_val;
 
 static void gpio_write(struct cx18 *cx)
 {
-	write_reg((gpio_dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
-	write_reg(((gpio_dir & 0xffff) << 16) | (gpio_val & 0xffff),
+	u32 dir = cx->gpio_dir;
+	u32 val = cx->gpio_val;
+
+	write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
+	write_reg(((dir & 0xffff) << 16) | (val & 0xffff),
 			CX18_REG_GPIO_OUT1);
-	write_reg(gpio_dir & 0xffff0000, CX18_REG_GPIO_DIR2);
-	write_reg((gpio_dir & 0xffff0000) | ((gpio_val & 0xffff0000) >> 16),
+	write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
+	write_reg((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
 			CX18_REG_GPIO_OUT2);
 }
 
 void cx18_gpio_init(struct cx18 *cx)
 {
-	gpio_dir = cx->card->gpio_init.direction;
-	gpio_val = cx->card->gpio_init.initial_value;
+	cx->gpio_dir = cx->card->gpio_init.direction;
+	cx->gpio_val = cx->card->gpio_init.initial_value;
 
-	if (gpio_dir == 0)
-		return;
+	if (cx->card->tuners[0].tuner == TUNER_XC2028) {
+		cx->gpio_dir |= 1 << cx->card->xceive_pin;
+		cx->gpio_val |= 1 << cx->card->xceive_pin;
+	}
 
-	gpio_dir |= 1 << cx->card->xceive_pin;
-	gpio_val |= 1 << cx->card->xceive_pin;
+	if (cx->gpio_dir == 0)
+		return;
 
 	CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n",
 		   read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2),
@@ -86,13 +88,12 @@ int cx18_reset_tuner_gpio(void *dev, int cmd, int value)
 		return 0;
 	CX18_DEBUG_INFO("Resetting tuner\n");
 
-	gpio_dir |= 1 << cx->card->xceive_pin;
-	gpio_val &= ~(1 << cx->card->xceive_pin);
+	cx->gpio_val &= ~(1 << cx->card->xceive_pin);
 
 	gpio_write(cx);
 	schedule_timeout_interruptible(msecs_to_jiffies(1));
 
-	gpio_val |= 1 << cx->card->xceive_pin;
+	cx->gpio_val |= 1 << cx->card->xceive_pin;
 	gpio_write(cx);
 	schedule_timeout_interruptible(msecs_to_jiffies(1));
 	return 0;
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index dbdcb86ec5a..4151f1e5493 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -247,7 +247,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
 
 		if (!set_fmt || (cx->params.width == w && cx->params.height == h))
 			return 0;
-		if (atomic_read(&cx->capturing) > 0)
+		if (atomic_read(&cx->ana_capturing) > 0)
 			return -EBUSY;
 
 		cx->params.width = w;
@@ -264,7 +264,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
 	if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
 		if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI &&
 		    cx->vbi.sliced_in->service_set &&
-		    atomic_read(&cx->capturing) > 0)
+		    atomic_read(&cx->ana_capturing) > 0)
 			return -EBUSY;
 		if (set_fmt) {
 			cx->vbi.sliced_in->service_set = 0;
@@ -293,7 +293,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
 		return 0;
 	if (set == 0)
 		return -EINVAL;
-	if (atomic_read(&cx->capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
+	if (atomic_read(&cx->ana_capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
 		return -EBUSY;
 	cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
 	memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in));
@@ -581,7 +581,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
 			break;
 
 		if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ||
-		    atomic_read(&cx->capturing) > 0) {
+		    atomic_read(&cx->ana_capturing) > 0) {
 			/* Switching standard would turn off the radio or mess
 			   with already running streams, prevent that by
 			   returning EBUSY. */
@@ -677,7 +677,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
 			enc->flags = 0;
 			if (try)
 				return 0;
-			if (!atomic_read(&cx->capturing))
+			if (!atomic_read(&cx->ana_capturing))
 				return -EPERM;
 			if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
 				return 0;
@@ -689,7 +689,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
 			enc->flags = 0;
 			if (try)
 				return 0;
-			if (!atomic_read(&cx->capturing))
+			if (!atomic_read(&cx->ana_capturing))
 				return -EPERM;
 			if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
 				return 0;
diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index 6e14f8bda55..25114a5cbd5 100644
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -75,7 +75,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb)
 
 			cx18_buf_sync_for_device(s, buf);
 			cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-			    (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+			    (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
 			    1, buf->id, s->buf_size);
 		} else
 			set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
@@ -161,13 +161,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id)
 	*/
 
 	if (sw2) {
-		if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack))
+		if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
+			   readl(&cx->scb->cpu2epu_irq_ack)))
 			wake_up(&cx->mb_cpu_waitq);
-		if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack))
+		if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
+			   readl(&cx->scb->apu2epu_irq_ack)))
 			wake_up(&cx->mb_apu_waitq);
-		if (sw2 & cx->scb->epu2hpu_irq_ack)
+		if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
 			wake_up(&cx->mb_epu_waitq);
-		if (sw2 & cx->scb->hpu2epu_irq_ack)
+		if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
 			wake_up(&cx->mb_hpu_waitq);
 	}
 
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 0c5f328bca5..2a5ccef9185 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -94,10 +94,10 @@ static const struct cx18_api_info *find_api_info(u32 cmd)
 	return NULL;
 }
 
-static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
+static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu,
 		u32 *state, u32 *irq, u32 *req)
 {
-	struct cx18_mailbox *mb = NULL;
+	struct cx18_mailbox __iomem *mb = NULL;
 	int wait_count = 0;
 	u32 ack;
 
@@ -142,7 +142,7 @@ static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
 long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb)
 {
 	const struct cx18_api_info *info = find_api_info(mb->cmd);
-	struct cx18_mailbox *ack_mb;
+	struct cx18_mailbox __iomem *ack_mb;
 	u32 ack_irq;
 	u8 rpu = CPU;
 
@@ -182,7 +182,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
 {
 	const struct cx18_api_info *info = find_api_info(cmd);
 	u32 state = 0, irq = 0, req, oldreq, err;
-	struct cx18_mailbox *mb;
+	struct cx18_mailbox __iomem *mb;
 	wait_queue_head_t *waitq;
 	int timeout = 100;
 	int cnt = 0;
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 4ca9d847f1b..1b921a33609 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -36,12 +36,13 @@
 #define CX18_DSP0_INTERRUPT_MASK     	0xd0004C
 
 static struct file_operations cx18_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = cx18_v4l2_read,
-      .open = cx18_v4l2_open,
-      .ioctl = cx18_v4l2_ioctl,
-      .release = cx18_v4l2_close,
-      .poll = cx18_v4l2_enc_poll,
+	.owner = THIS_MODULE,
+	.read = cx18_v4l2_read,
+	.open = cx18_v4l2_open,
+	.ioctl = cx18_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = cx18_v4l2_close,
+	.poll = cx18_v4l2_enc_poll,
 };
 
 /* offset from 0 to register ts v4l2 minors on */
@@ -443,7 +444,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
 	s->handle = data[0];
 	cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype);
 
-	if (atomic_read(&cx->capturing) == 0 && !ts) {
+	if (atomic_read(&cx->ana_capturing) == 0 && !ts) {
 		/* Stuff from Windows, we don't know what it is */
 		cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0);
 		cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1);
@@ -466,14 +467,14 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
 		cx2341x_update(cx, cx18_api_func, NULL, &cx->params);
 	}
 
-	if (atomic_read(&cx->capturing) == 0) {
+	if (atomic_read(&cx->tot_capturing) == 0) {
 		clear_bit(CX18_F_I_EOS, &cx->i_flags);
 		write_reg(7, CX18_DSP0_INTERRUPT_MASK);
 	}
 
 	cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle,
-		(void *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
-		(void *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
+		(void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
+		(void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
 
 	list_for_each(p, &s->q_free.list) {
 		struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list);
@@ -481,8 +482,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
 		writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr);
 		writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
 		cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-			(void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1,
-			buf->id, s->buf_size);
+			(void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+			1, buf->id, s->buf_size);
 	}
 	/* begin_capture */
 	if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) {
@@ -492,7 +493,9 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
 	}
 
 	/* you're live! sit back and await interrupts :) */
-	atomic_inc(&cx->capturing);
+	if (!ts)
+		atomic_inc(&cx->ana_capturing);
+	atomic_inc(&cx->tot_capturing);
 	return 0;
 }
 
@@ -523,7 +526,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
 
 	CX18_DEBUG_INFO("Stop Capture\n");
 
-	if (atomic_read(&cx->capturing) == 0)
+	if (atomic_read(&cx->tot_capturing) == 0)
 		return 0;
 
 	if (s->type == CX18_ENC_STREAM_TYPE_MPG)
@@ -537,7 +540,9 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
 		CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n");
 	}
 
-	atomic_dec(&cx->capturing);
+	if (s->type != CX18_ENC_STREAM_TYPE_TS)
+		atomic_dec(&cx->ana_capturing);
+	atomic_dec(&cx->tot_capturing);
 
 	/* Clear capture and no-read bits */
 	clear_bit(CX18_F_S_STREAMING, &s->s_flags);
@@ -545,7 +550,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
 	cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
 	s->handle = 0xffffffff;
 
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->tot_capturing) > 0)
 		return 0;
 
 	write_reg(5, CX18_DSP0_INTERRUPT_MASK);
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index f24abcd06de..c4cc2f3b887 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -823,7 +823,7 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev)
 	iounmap(dev->lmmio);
 }
 
-static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
 			       unsigned int offset, u32 sync_line,
 			       unsigned int bpl, unsigned int padding,
 			       unsigned int lines)
@@ -883,7 +883,7 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 			unsigned int padding, unsigned int lines)
 {
 	u32 instructions, fields;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	fields = 0;
@@ -924,7 +924,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
 				   unsigned int lines)
 {
 	u32 instructions;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -951,7 +951,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
 int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 				u32 reg, u32 mask, u32 value)
 {
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index aeba26dc0a3..fa6d398e97b 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1493,10 +1493,16 @@ static const struct cx88_board cx88_boards[] = {
 		},
 	},
 	[CX88_BOARD_POWERCOLOR_REAL_ANGEL] = {
-		.name           = "PowerColor Real Angel 330",
+		.name           = "PowerColor RA330",	/* Long names may confuse LIRC. */
 		.tuner_type     = TUNER_XC2028,
 		.tuner_addr     = 0x61,
 		.input          = { {
+			.type   = CX88_VMUX_DEBUG,
+			.vmux   = 3,		/* Due to the way the cx88 driver is written,	*/
+			.gpio0 = 0x00ff,	/* there is no way to deactivate audio pass-	*/
+			.gpio1 = 0xf39d,	/* through without this entry. Furthermore, if	*/
+			.gpio3 = 0x0000,	/* the TV mux entry is first, you get audio	*/
+		}, {				/* from the tuner on boot for a little while.	*/
 			.type   = CX88_VMUX_TELEVISION,
 			.vmux   = 0,
 			.gpio0 = 0x00ff,
@@ -2424,8 +2430,9 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
 
 	switch (core->boardnr) {
 	case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
-		/* Doesn't work with firmware version 2.7 */
-		ctl->fname = "xc3028-v25.fw";
+		/* Now works with firmware version 2.7 */
+		if (core->i2c_algo.udelay < 16)
+			core->i2c_algo.udelay = 16;
 		break;
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
 		ctl->scode_table = XC3028_FE_ZARLINK456;
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index c4d1aff1fdb..60eeda3057e 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -70,7 +70,7 @@ static DEFINE_MUTEX(devlist);
 
 /* @lpi: lines per IRQ, or 0 to not generate irqs. Note: IRQ to be
 	 generated _after_ lpi lines are transferred. */
-static u32* cx88_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
 			    unsigned int offset, u32 sync_line,
 			    unsigned int bpl, unsigned int padding,
 			    unsigned int lines, unsigned int lpi)
@@ -130,7 +130,7 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 		     unsigned int bpl, unsigned int padding, unsigned int lines)
 {
 	u32 instructions,fields;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	fields = 0;
@@ -168,7 +168,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 			 unsigned int lines, unsigned int lpi)
 {
 	u32 instructions;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -193,7 +193,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 		      u32 reg, u32 mask, u32 value)
 {
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8996175cc95..fb163ecd921 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1166,13 +1166,13 @@ static int vidioc_g_register(struct file *file, void *priv,
 
 		reg->val = ret;
 	} else {
-		u64 val = 0;
+		__le64 val = 0;
 		ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS,
 						   reg->reg, (char *)&val, 2);
 		if (ret < 0)
 			return ret;
 
-		reg->val = cpu_to_le64((__u64)val);
+		reg->val = le64_to_cpu(val);
 	}
 
 	return 0;
@@ -1183,9 +1183,9 @@ static int vidioc_s_register(struct file *file, void *priv,
 {
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
-	u64 buf;
+	__le64 buf;
 
-	buf = le64_to_cpu((__u64)reg->val);
+	buf = cpu_to_le64(reg->val);
 
 	return em28xx_write_regs(dev, reg->reg, (char *)&buf,
 				 em28xx_reg_len(reg->reg));
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index ba06e813c58..9d23b1efd36 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -259,6 +259,12 @@ struct ivtv_mailbox_data {
 
 /* Scatter-Gather array element, used in DMA transfers */
 struct ivtv_sg_element {
+	__le32 src;
+	__le32 dst;
+	__le32 size;
+};
+
+struct ivtv_sg_host_element {
 	u32 src;
 	u32 dst;
 	u32 size;
@@ -349,8 +355,8 @@ struct ivtv_stream {
 	u16 dma_xfer_cnt;
 
 	/* Base Dev SG Array for cx23415/6 */
-	struct ivtv_sg_element *sg_pending;
-	struct ivtv_sg_element *sg_processing;
+	struct ivtv_sg_host_element *sg_pending;
+	struct ivtv_sg_host_element *sg_processing;
 	struct ivtv_sg_element *sg_dma;
 	dma_addr_t sg_handle;
 	int sg_pending_size;
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index f2fa434b677..db813e071ce 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -587,7 +587,7 @@ retry:
 	since we may get here before the stream has been fully set-up */
 	if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) {
 		while (count >= itv->dma_data_req_size) {
-			if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) {
+			if (!ivtv_yuv_udma_stream_frame (itv, (void __user *)user_buf)) {
 				bytes_written += itv->dma_data_req_size;
 				user_buf += itv->dma_data_req_size;
 				count -= itv->dma_data_req_size;
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index d8ba3a4a876..fba150a6cd2 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -231,14 +231,14 @@ static void dma_post(struct ivtv_stream *s)
 	struct ivtv_buffer *buf = NULL;
 	struct list_head *p;
 	u32 offset;
-	u32 *u32buf;
+	__le32 *u32buf;
 	int x = 0;
 
 	IVTV_DEBUG_HI_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
 			s->name, s->dma_offset);
 	list_for_each(p, &s->q_dma.list) {
 		buf = list_entry(p, struct ivtv_buffer, list);
-		u32buf = (u32 *)buf->buf;
+		u32buf = (__le32 *)buf->buf;
 
 		/* Sync Buffer */
 		ivtv_buf_sync_for_cpu(s, buf);
@@ -444,7 +444,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s)
 	}
 
 	s->dma_xfer_cnt++;
-	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
 	s->sg_processing_size = s->sg_pending_size;
 	s->sg_pending_size = 0;
 	s->sg_processed = 0;
@@ -473,7 +473,7 @@ static void ivtv_dma_dec_start(struct ivtv_stream *s)
 	if (s->q_predma.bytesused)
 		ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
 	s->dma_xfer_cnt++;
-	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
 	s->sg_processing_size = s->sg_pending_size;
 	s->sg_pending_size = 0;
 	s->sg_processed = 0;
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index fc8b1eaa333..71bd13e22e2 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/drivers/media/video/ivtv/ivtv-queue.c
@@ -193,7 +193,7 @@ void ivtv_flush_queues(struct ivtv_stream *s)
 int ivtv_stream_alloc(struct ivtv_stream *s)
 {
 	struct ivtv *itv = s->itv;
-	int SGsize = sizeof(struct ivtv_sg_element) * s->buffers;
+	int SGsize = sizeof(struct ivtv_sg_host_element) * s->buffers;
 	int i;
 
 	if (s->buffers == 0)
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index c47c2b94514..c854285a437 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -44,23 +44,25 @@
 #include "ivtv-streams.h"
 
 static const struct file_operations ivtv_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_enc_poll,
+	.owner = THIS_MODULE,
+	.read = ivtv_v4l2_read,
+	.write = ivtv_v4l2_write,
+	.open = ivtv_v4l2_open,
+	.ioctl = ivtv_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = ivtv_v4l2_close,
+	.poll = ivtv_v4l2_enc_poll,
 };
 
 static const struct file_operations ivtv_v4l2_dec_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_dec_poll,
+	.owner = THIS_MODULE,
+	.read = ivtv_v4l2_read,
+	.write = ivtv_v4l2_write,
+	.open = ivtv_v4l2_open,
+	.ioctl = ivtv_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = ivtv_v4l2_close,
+	.poll = ivtv_v4l2_dec_poll,
 };
 
 #define IVTV_V4L2_DEC_MPG_OFFSET  16	/* offset from 0 to register decoder mpg v4l2 minors on */
diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/video/ivtv/ivtv-version.h
index 02c5ab071d1..442f43f11b7 100644
--- a/drivers/media/video/ivtv/ivtv-version.h
+++ b/drivers/media/video/ivtv/ivtv-version.h
@@ -22,8 +22,8 @@
 
 #define IVTV_DRIVER_NAME "ivtv"
 #define IVTV_DRIVER_VERSION_MAJOR 1
-#define IVTV_DRIVER_VERSION_MINOR 2
-#define IVTV_DRIVER_VERSION_PATCHLEVEL 1
+#define IVTV_DRIVER_VERSION_MINOR 3
+#define IVTV_DRIVER_VERSION_PATCHLEVEL 0
 
 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL)
 #define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL)
diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c
index a9417f6e408..3092ff1d00a 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.c
+++ b/drivers/media/video/ivtv/ivtv-yuv.c
@@ -1116,7 +1116,7 @@ void ivtv_yuv_setup_stream_frame(struct ivtv *itv)
 }
 
 /* Attempt to dma a frame from a user buffer */
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src)
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src)
 {
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	struct ivtv_dma_frame dma_args;
diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h
index 2fe5f125076..ca5173fbf00 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.h
+++ b/drivers/media/video/ivtv/ivtv-yuv.h
@@ -35,7 +35,7 @@ extern const u32 yuv_offset[IVTV_YUV_BUFFERS];
 
 int ivtv_yuv_filter_check(struct ivtv *itv);
 void ivtv_yuv_setup_stream_frame(struct ivtv *itv);
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src);
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src);
 void ivtv_yuv_frame_complete(struct ivtv *itv);
 int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args);
 void ivtv_yuv_close(struct ivtv *itv);
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 1314522a813..81431ee4184 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -163,8 +163,7 @@ ts_mmap(struct file *file, struct vm_area_struct * vma)
 static int empress_querycap(struct file *file, void  *priv,
 					struct v4l2_capability *cap)
 {
-	struct saa7134_fh *fh = priv;
-	struct saa7134_dev *dev = fh->dev;
+	struct saa7134_dev *dev = file->private_data;
 
 	strcpy(cap->driver, "saa7134");
 	strlcpy(cap->card, saa7134_boards[dev->board].name,
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 198f0afb812..0d12ace6166 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -92,6 +92,7 @@ struct tuner {
 	unsigned int        type; /* chip type id */
 	unsigned int        config;
 	int (*tuner_callback) (void *dev, int command, int arg);
+	const char          *name;
 };
 
 /* standard i2c insmod options */
@@ -330,13 +331,13 @@ static void tuner_i2c_address_check(struct tuner *t)
 	tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n");
 	tuner_warn("will soon be dropped. This message indicates that your\n");
 	tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n",
-		   t->i2c->name, t->i2c->addr);
+		   t->name, t->i2c->addr);
 	tuner_warn("To ensure continued support for your device, please\n");
 	tuner_warn("send a copy of this message, along with full dmesg\n");
 	tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n");
 	tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n");
 	tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n",
-		   t->i2c->adapter->name, t->i2c->addr, t->type, t->i2c->name);
+		   t->i2c->adapter->name, t->i2c->addr, t->type, t->name);
 	tuner_warn("====================== WARNING! ======================\n");
 }
 
@@ -470,19 +471,17 @@ static void set_type(struct i2c_client *c, unsigned int type,
 	if ((NULL == analog_ops->set_params) &&
 	    (fe_tuner_ops->set_analog_params)) {
 
-		strlcpy(t->i2c->name, fe_tuner_ops->info.name,
-			sizeof(t->i2c->name));
+		t->name = fe_tuner_ops->info.name;
 
 		t->fe.analog_demod_priv = t;
 		memcpy(analog_ops, &tuner_core_ops,
 		       sizeof(struct analog_demod_ops));
 
 	} else {
-		strlcpy(t->i2c->name, analog_ops->info.name,
-			sizeof(t->i2c->name));
+		t->name = analog_ops->info.name;
 	}
 
-	tuner_dbg("type set to %s\n", t->i2c->name);
+	tuner_dbg("type set to %s\n", t->name);
 
 	if (t->mode_mask == T_UNINITIALIZED)
 		t->mode_mask = new_mode_mask;
@@ -537,7 +536,7 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
 static inline int check_mode(struct tuner *t, char *cmd)
 {
 	if ((1 << t->mode & t->mode_mask) == 0) {
-		return EINVAL;
+		return -EINVAL;
 	}
 
 	switch (t->mode) {
@@ -731,11 +730,11 @@ static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode,
 
 	t->mode = mode;
 
-	if (check_mode(t, cmd) == EINVAL) {
+	if (check_mode(t, cmd) == -EINVAL) {
 		t->mode = T_STANDBY;
 		if (analog_ops->standby)
 			analog_ops->standby(&t->fe);
-		return EINVAL;
+		return -EINVAL;
 	}
 	return 0;
 }
@@ -777,13 +776,13 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		break;
 	case AUDC_SET_RADIO:
 		if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO")
-				== EINVAL)
+				== -EINVAL)
 			return 0;
 		if (t->radio_freq)
 			set_freq(client, t->radio_freq);
 		break;
 	case TUNER_SET_STANDBY:
-		if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
+		if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL)
 			return 0;
 		t->mode = T_STANDBY;
 		if (analog_ops->standby)
@@ -791,9 +790,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		break;
 #ifdef CONFIG_VIDEO_ALLOW_V4L1
 	case VIDIOCSAUDIO:
-		if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
+		if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL)
 			return 0;
-		if (check_v4l2(t) == EINVAL)
+		if (check_v4l2(t) == -EINVAL)
 			return 0;
 
 		/* Should be implemented, since bttv calls it */
@@ -811,10 +810,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 			};
 			struct video_channel *vc = arg;
 
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
-			if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==EINVAL)
+			if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==-EINVAL)
 				return 0;
 
 			if (vc->norm < ARRAY_SIZE(map))
@@ -828,9 +827,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			unsigned long *v = arg;
 
-			if (check_mode(t, "VIDIOCSFREQ") == EINVAL)
+			if (check_mode(t, "VIDIOCSFREQ") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			set_freq(client, *v);
@@ -840,9 +839,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			struct video_tuner *vt = arg;
 
-			if (check_mode(t, "VIDIOCGTUNER") == EINVAL)
+			if (check_mode(t, "VIDIOCGTUNER") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			if (V4L2_TUNER_RADIO == t->mode) {
@@ -884,9 +883,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			struct video_audio *va = arg;
 
-			if (check_mode(t, "VIDIOCGAUDIO") == EINVAL)
+			if (check_mode(t, "VIDIOCGAUDIO") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			if (V4L2_TUNER_RADIO == t->mode) {
@@ -926,7 +925,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 			v4l2_std_id *id = arg;
 
 			if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD")
-					== EINVAL)
+					== -EINVAL)
 				return 0;
 
 			switch_v4l2();
@@ -942,7 +941,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 			struct v4l2_frequency *f = arg;
 
 			if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY")
-					== EINVAL)
+					== -EINVAL)
 				return 0;
 			switch_v4l2();
 			set_freq(client,f->frequency);
@@ -953,7 +952,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			struct v4l2_frequency *f = arg;
 
-			if (check_mode(t, "VIDIOC_G_FREQUENCY") == EINVAL)
+			if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL)
 				return 0;
 			switch_v4l2();
 			f->type = t->mode;
@@ -974,7 +973,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			struct v4l2_tuner *tuner = arg;
 
-			if (check_mode(t, "VIDIOC_G_TUNER") == EINVAL)
+			if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL)
 				return 0;
 			switch_v4l2();
 
@@ -1021,7 +1020,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		{
 			struct v4l2_tuner *tuner = arg;
 
-			if (check_mode(t, "VIDIOC_S_TUNER") == EINVAL)
+			if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL)
 				return 0;
 
 			switch_v4l2();
@@ -1115,6 +1114,7 @@ static int tuner_probe(struct i2c_client *client,
 	if (NULL == t)
 		return -ENOMEM;
 	t->i2c = client;
+	t->name = "(tuner unset)";
 	i2c_set_clientdata(client, t);
 	t->type = UNSET;
 	t->audmode = V4L2_TUNER_MODE_STEREO;
@@ -1272,12 +1272,6 @@ static int tuner_remove(struct i2c_client *client)
 
 	list_del(&t->list);
 	kfree(t);
-
-	/* The probing code has overwritten the device name, restore it so
-	   that reloading the driver will work. Ideally the device name
-	   should not be overwritten in the first place, but for now that
-	   will do. */
-	strlcpy(client->name, "tuner", I2C_NAME_SIZE);
 	return 0;
 }
 
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index 32e536edf09..3d26a30abe1 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -210,7 +210,7 @@ static int qcm_stv_setb(struct usb_device *dev, u16 reg, u8 val)
 	return ret;
 }
 
-static int qcm_stv_setw(struct usb_device *dev, u16 reg, u16 val)
+static int qcm_stv_setw(struct usb_device *dev, u16 reg, __le16 val)
 {
 	int ret;
 
diff --git a/drivers/media/video/zoran.h b/drivers/media/video/zoran.h
index 81cc3b00a07..46b7ad477ce 100644
--- a/drivers/media/video/zoran.h
+++ b/drivers/media/video/zoran.h
@@ -285,7 +285,7 @@ struct zoran_mapping {
 
 struct zoran_jpg_buffer {
 	struct zoran_mapping *map;
-	u32 *frag_tab;		/* addresses of frag table */
+	__le32 *frag_tab;		/* addresses of frag table */
 	u32 frag_tab_bus;	/* same value cached to save time in ISR */
 	enum zoran_buffer_state state;	/* non-zero if corresponding buffer is in use in grab queue */
 	struct zoran_sync bs;	/* DONE: info to return to application */
@@ -450,7 +450,7 @@ struct zoran {
 	unsigned long jpg_queued_num;	/* count of frames queued since grab/play started */
 
 	/* zr36057's code buffer table */
-	u32 *stat_com;		/* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
+	__le32 *stat_com;		/* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
 
 	/* (value & BUZ_MASK_FRAME) corresponds to index in pend[] queue */
 	int jpg_pend[BUZ_MAX_FRAME];
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index 37629ffd34c..88d369708e4 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -1320,7 +1320,7 @@ error_handler (struct zoran *zr,
 			if (i) {
 				/* Rotate stat_comm entries to make current entry first */
 				int j;
-				u32 bus_addr[BUZ_NUM_STAT_COM];
+				__le32 bus_addr[BUZ_NUM_STAT_COM];
 
 				/* Here we are copying the stat_com array, which
 				 * is already in little endian format, so
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 345c77e4683..5394d7a5cfe 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -495,7 +495,7 @@ jpg_fbuffer_alloc (struct file *file)
 			jpg_fbuffer_free(file);
 			return -ENOBUFS;
 		}
-		fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem;
+		fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem;
 		fh->jpg_buffers.buffer[i].frag_tab_bus =
 		    virt_to_bus((void *) mem);
 
@@ -1167,7 +1167,7 @@ zoran_close_end_session (struct file *file)
 
 	/* v4l capture */
 	if (fh->v4l_buffers.active != ZORAN_FREE) {
-		long flags;
+		unsigned long flags;
 
 		spin_lock_irqsave(&zr->spinlock, flags);
 		zr36057_set_memgrab(zr, 0);
@@ -3436,7 +3436,7 @@ zoran_do_ioctl (struct inode *inode,
 
 			/* unload capture */
 			if (zr->v4l_memgrab_active) {
-				long flags;
+				unsigned long flags;
 
 				spin_lock_irqsave(&zr->spinlock, flags);
 				zr36057_set_memgrab(zr, 0);
@@ -4375,7 +4375,7 @@ zoran_vm_close (struct vm_area_struct *vma)
 				mutex_lock(&zr->resource_lock);
 
 				if (fh->v4l_buffers.active != ZORAN_FREE) {
-					long flags;
+					unsigned long flags;
 
 					spin_lock_irqsave(&zr->spinlock, flags);
 					zr36057_set_memgrab(zr, 0);
@@ -4506,7 +4506,7 @@ zoran_mmap (struct file           *file,
 				if (todo > fraglen)
 					todo = fraglen;
 				pos =
-				    le32_to_cpu((unsigned long) fh->jpg_buffers.
+				    le32_to_cpu(fh->jpg_buffers.
 				    buffer[i].frag_tab[2 * j]);
 				/* should just be pos on i386 */
 				page = virt_to_phys(bus_to_virt(pos))