Merge tag 'v3.4-rc3' into staging/for_v3.5

* tag 'v3.4-rc3': (3755 commits)
  Linux 3.4-rc3
  x86-32: fix up strncpy_from_user() sign error
  ARM: 7386/1: jump_label: fixup for rename to static_key
  ARM: 7384/1: ThumbEE: Disable userspace TEEHBR access for !CONFIG_ARM_THUMBEE
  ARM: 7382/1: mm: truncate memory banks to fit in 4GB space for classic MMU
  ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus
  PCI: Fix regression in pci_restore_state(), v3
  SCSI: Fix error handling when no ULD is attached
  ARM: OMAP: clock: cleanup CPUfreq leftovers, fix build errors
  ARM: dts: remove blank interrupt-parent properties
  ARM: EXYNOS: Fix Kconfig dependencies for device tree enabled machine files
  do not export kernel's NULL #define to userspace
  ARM: EXYNOS: Remove broken config values for touchscren for NURI board
  ARM: EXYNOS: set fix xusbxti clock for NURI and Universal210 boards
  ARM: EXYNOS: fix regulator name for NURI board
  ARM: SAMSUNG: make SAMSUNG_PM_DEBUG select DEBUG_LL
  cpufreq: OMAP: fix build errors: depends on ARCH_OMAP2PLUS
  sparc64: Eliminate obsolete __handle_softirq() function
  sparc64: Fix bootup crash on sun4v.
  ARM: msm: Fix section mismatches in proc_comm.c
  ...

9 files changed, 36 insertions, 27 deletions

diff --git a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/video/davinci/vpbe_osd.c
index d6488b79ae3b..bba299dbf396 100644
--- a/drivers/media/video/davinci/vpbe_osd.c
+++ b/drivers/media/video/davinci/vpbe_osd.c
@@ -28,7 +28,6 @@
 #include <linux/clk.h>
 #include <linux/slab.h>
 
-#include <mach/io.h>
 #include <mach/cputype.h>
 #include <mach/hardware.h>
 
diff --git a/drivers/media/video/davinci/vpbe_venc.c b/drivers/media/video/davinci/vpbe_venc.c
index 00e80f59d5d5..b21ecc8d134d 100644
--- a/drivers/media/video/davinci/vpbe_venc.c
+++ b/drivers/media/video/davinci/vpbe_venc.c
@@ -27,7 +27,6 @@
 
 #include <mach/hardware.h>
 #include <mach/mux.h>
-#include <mach/io.h>
 #include <mach/i2c.h>
 
 #include <linux/io.h>
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index f767df943954..2e220028aad2 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -54,7 +54,6 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/byteorder.h>
 
 #include <linux/dvb/video.h>
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 5452beef8e11..989e556913ed 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1763,13 +1763,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
 		IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
 		if (iarg > AUDIO_STEREO_SWAPPED)
 			return -EINVAL;
-		return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg);
+		return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg + 1);
 
 	case AUDIO_BILINGUAL_CHANNEL_SELECT:
 		IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
 		if (iarg > AUDIO_STEREO_SWAPPED)
 			return -EINVAL;
-		return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg);
+		return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg + 1);
 
 	default:
 		return -EINVAL;
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 74522773e934..93c35ef5f0ad 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -286,7 +286,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
 		sg_dma_address(sg)	= vb2_dma_contig_plane_dma_addr(vb, 0);
 		sg_dma_len(sg)		= new_size;
 
-		txd = ichan->dma_chan.device->device_prep_slave_sg(
+		txd = dmaengine_prep_slave_sg(
 			&ichan->dma_chan, sg, 1, DMA_DEV_TO_MEM,
 			DMA_PREP_INTERRUPT);
 		if (!txd)
diff --git a/drivers/media/video/timblogiw.c b/drivers/media/video/timblogiw.c
index 4ed1c7c28ae7..02194c056b00 100644
--- a/drivers/media/video/timblogiw.c
+++ b/drivers/media/video/timblogiw.c
@@ -564,7 +564,7 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 
 	spin_unlock_irq(&fh->queue_lock);
 
-	desc = fh->chan->device->device_prep_slave_sg(fh->chan,
+	desc = dmaengine_prep_slave_sg(fh->chan,
 		buf->sg, sg_elems, DMA_DEV_TO_MEM,
 		DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP);
 	if (!desc) {
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 4a44f9a1bae0..b76b0ac0958f 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -468,22 +468,30 @@ uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf,
 	spin_unlock_irqrestore(&stream->clock.lock, flags);
 }
 
-static int uvc_video_clock_init(struct uvc_streaming *stream)
+static void uvc_video_clock_reset(struct uvc_streaming *stream)
 {
 	struct uvc_clock *clock = &stream->clock;
 
-	spin_lock_init(&clock->lock);
 	clock->head = 0;
 	clock->count = 0;
-	clock->size = 32;
 	clock->last_sof = -1;
 	clock->sof_offset = -1;
+}
+
+static int uvc_video_clock_init(struct uvc_streaming *stream)
+{
+	struct uvc_clock *clock = &stream->clock;
+
+	spin_lock_init(&clock->lock);
+	clock->size = 32;
 
 	clock->samples = kmalloc(clock->size * sizeof(*clock->samples),
 				 GFP_KERNEL);
 	if (clock->samples == NULL)
 		return -ENOMEM;
 
+	uvc_video_clock_reset(stream);
+
 	return 0;
 }
 
@@ -1424,8 +1432,6 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
 
 	if (free_buffers)
 		uvc_free_urb_buffers(stream);
-
-	uvc_video_clock_cleanup(stream);
 }
 
 /*
@@ -1555,10 +1561,6 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 
 	uvc_video_stats_start(stream);
 
-	ret = uvc_video_clock_init(stream);
-	if (ret < 0)
-		return ret;
-
 	if (intf->num_altsetting > 1) {
 		struct usb_host_endpoint *best_ep = NULL;
 		unsigned int best_psize = 3 * 1024;
@@ -1683,6 +1685,8 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
 
 	stream->frozen = 0;
 
+	uvc_video_clock_reset(stream);
+
 	ret = uvc_commit_video(stream, &stream->ctrl);
 	if (ret < 0) {
 		uvc_queue_enable(&stream->queue, 0);
@@ -1819,25 +1823,35 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable)
 		uvc_uninit_video(stream, 1);
 		usb_set_interface(stream->dev->udev, stream->intfnum, 0);
 		uvc_queue_enable(&stream->queue, 0);
+		uvc_video_clock_cleanup(stream);
 		return 0;
 	}
 
-	ret = uvc_queue_enable(&stream->queue, 1);
+	ret = uvc_video_clock_init(stream);
 	if (ret < 0)
 		return ret;
 
+	ret = uvc_queue_enable(&stream->queue, 1);
+	if (ret < 0)
+		goto error_queue;
+
 	/* Commit the streaming parameters. */
 	ret = uvc_commit_video(stream, &stream->ctrl);
-	if (ret < 0) {
-		uvc_queue_enable(&stream->queue, 0);
-		return ret;
-	}
+	if (ret < 0)
+		goto error_commit;
 
 	ret = uvc_init_video(stream, GFP_KERNEL);
-	if (ret < 0) {
-		usb_set_interface(stream->dev->udev, stream->intfnum, 0);
-		uvc_queue_enable(&stream->queue, 0);
-	}
+	if (ret < 0)
+		goto error_video;
+
+	return 0;
+
+error_video:
+	usb_set_interface(stream->dev->udev, stream->intfnum, 0);
+error_commit:
+	uvc_queue_enable(&stream->queue, 0);
+error_queue:
+	uvc_video_clock_cleanup(stream);
 
 	return ret;
 }
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 5c6100fb4072..1baec8393306 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -55,7 +55,6 @@
 #include <linux/spi/spi.h>
 #endif
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
 #include <asm/div64.h>
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 041804b73ebd..70bec548d904 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -26,7 +26,6 @@
 #include <linux/kmod.h>
 #include <linux/slab.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>