Merge branch 'linus' into core/softlockup

35 files changed, 236 insertions, 210 deletions

diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/video/au0828/Kconfig
index def10d086373..52b2491581a8 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 c86a5f17eca8..c6d470590380 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 f20a01cfc73e..8ef0424c26c4 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 e5979f77504c..0af586876e72 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 ce0840ccd594..f42701f82e7f 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 503e6c6d7b69..861bc8112824 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 66864904c99b..9a26751615c6 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 553adbf2cd44..baccd079243d 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 2bdac5ebbb0d..87cf41021665 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 0dd4e0529970..2b810bb2a4c7 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 a2a6c58d12fe..de14ab59a206 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 0b3141db174b..1e537fe04a23 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 bb8bc86086d0..ceb63653c926 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 dbdcb86ec5aa..4151f1e5493f 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 6e14f8bda559..25114a5cbd57 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 0c5f328bca54..2a5ccef9185b 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 4ca9d847f1b1..1b921a336092 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 f24abcd06dea..c4cc2f3b8876 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 aeba26dc0a37..fa6d398e97b9 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 c4d1aff1fdb4..60eeda3057e9 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 8996175cc950..fb163ecd9216 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 ba06e813c58c..9d23b1efd36d 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 f2fa434b677b..db813e071ce6 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 d8ba3a4a8761..fba150a6cd23 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 fc8b1eaa333b..71bd13e22e2e 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 c47c2b945147..c854285a4371 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 02c5ab071d1b..442f43f11b73 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 a9417f6e4087..3092ff1d00a0 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 2fe5f1250762..ca5173fbf006 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 1314522a8130..81431ee41842 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 198f0afb812e..0d12ace61665 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 32e536edf09d..3d26a30abe1e 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 81cc3b00a079..46b7ad477ceb 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 37629ffd34c3..88d369708e4c 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 345c77e46837..5394d7a5cfee 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))