Merge tag 'v3.9-rc5' into patchwork

Linux 3.9-rc5

* tag 'v3.9-rc5': (1080 commits)
  Linux 3.9-rc5
  Revert "lockdep: check that no locks held at freeze time"
  dw_dmac: adjust slave_id accordingly to request line base
  dmaengine: dw_dma: fix endianess for DT xlate function
  PNP: List Rafael Wysocki as a maintainer
  rbd: don't zero-fill non-image object requests
  ia64 idle: delete stale (*idle)() function pointer
  Btrfs: don't drop path when printing out tree errors in scrub
  target: Fix RESERVATION_CONFLICT status regression for iscsi-target special case
  tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit
  Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs"
  usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BD
  mg_disk: fix error return code in mg_probe()
  Btrfs: fix wrong return value of btrfs_lookup_csum()
  Btrfs: fix wrong reservation of csums
  Btrfs: fix double free in the btrfs_qgroup_account_ref()
  Btrfs: limit the global reserve to 512mb
  Btrfs: hold the ordered operations mutex when waiting on ordered extents
  Btrfs: fix space accounting for unlink and rename
  Btrfs: fix space leak when we fail to reserve metadata space
  ...

11 files changed, 53 insertions, 38 deletions

diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
index d4e7567..0b899cb 100644
--- a/drivers/media/i2c/m5mols/m5mols_core.c
+++ b/drivers/media/i2c/m5mols/m5mols_core.c
@@ -724,7 +724,7 @@ static int m5mols_s_stream(struct v4l2_subdev *sd, int enable)
 	if (enable) {
 		if (is_code(code, M5MOLS_RESTYPE_MONITOR))
 			ret = m5mols_start_monitor(info);
-		if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
+		else if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
 			ret = m5mols_start_capture(info);
 		else
 			ret = -EINVAL;
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index e33a2d2..e7d0884 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -263,17 +263,19 @@ static u8 SRAM_Table[][60] =
    vdelay	start of active video in 2 * field lines relative to
 		trailing edge of /VRESET pulse (VDELAY register).
    sheight	height of active video in 2 * field lines.
+   extraheight	Added to sheight for cropcap.bounds.height only
    videostart0	ITU-R frame line number of the line corresponding
 		to vdelay in the first field. */
 #define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth,	 \
-		vdelay, sheight, videostart0)				 \
+		vdelay, sheight, extraheight, videostart0)		 \
 	.cropcap.bounds.left = minhdelayx1,				 \
 	/* * 2 because vertically we count field lines times two, */	 \
 	/* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */		 \
 	.cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \
 	/* 4 is a safety margin at the end of the line. */		 \
 	.cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4,	 \
-	.cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY,	 \
+	.cropcap.bounds.height = (sheight) + (extraheight) + (vdelay) -	 \
+				 MIN_VDELAY,				 \
 	.cropcap.defrect.left = hdelayx1,				 \
 	.cropcap.defrect.top = (videostart0) * 2,			 \
 	.cropcap.defrect.width = swidth,				 \
@@ -314,9 +316,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* totalwidth */ 1135,
 			/* sqwidth */ 944,
 			/* vdelay */ 0x20,
-		/* bt878 (and bt848?) can capture another
-		   line below active video. */
-			/* sheight */ (576 + 2) + 0x20 - 2,
+			/* sheight */ 576,
+			/* bt878 (and bt848?) can capture another
+			   line below active video. */
+			/* extraheight */ 2,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
@@ -343,6 +346,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 780,
 			/* vdelay */ 0x1a,
 			/* sheight */ 480,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_SECAM,
@@ -368,6 +372,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 944,
 			/* vdelay */ 0x20,
 			/* sheight */ 576,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_PAL_Nc,
@@ -393,6 +398,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 780,
 			/* vdelay */ 0x1a,
 			/* sheight */ 576,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_PAL_M,
@@ -418,6 +424,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 780,
 			/* vdelay */ 0x1a,
 			/* sheight */ 480,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_PAL_N,
@@ -443,6 +450,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 944,
 			/* vdelay */ 0x20,
 			/* sheight */ 576,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		.v4l2_id        = V4L2_STD_NTSC_M_JP,
@@ -468,6 +476,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 780,
 			/* vdelay */ 0x16,
 			/* sheight */ 480,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	},{
 		/* that one hopefully works with the strange timing
@@ -497,6 +506,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
 			/* sqwidth */ 944,
 			/* vdelay */ 0x1a,
 			/* sheight */ 480,
+			/* extraheight */ 0,
 			/* videostart0 */ 23)
 	}
 };
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index 82d9f6a..33b5ffc 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1054,16 +1054,18 @@ static int gsc_m2m_suspend(struct gsc_dev *gsc)
 
 static int gsc_m2m_resume(struct gsc_dev *gsc)
 {
+	struct gsc_ctx *ctx;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gsc->slock, flags);
 	/* Clear for full H/W setup in first run after resume */
+	ctx = gsc->m2m.ctx;
 	gsc->m2m.ctx = NULL;
 	spin_unlock_irqrestore(&gsc->slock, flags);
 
 	if (test_and_clear_bit(ST_M2M_SUSPENDED, &gsc->state))
-		gsc_m2m_job_finish(gsc->m2m.ctx,
-				    VB2_BUF_STATE_ERROR);
+		gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR);
+
 	return 0;
 }
 
@@ -1204,7 +1206,7 @@ static int gsc_resume(struct device *dev)
 	/* Do not resume if the device was idle before system suspend */
 	spin_lock_irqsave(&gsc->slock, flags);
 	if (!test_and_clear_bit(ST_SUSPEND, &gsc->state) ||
-	    !gsc_m2m_active(gsc)) {
+	    !gsc_m2m_opened(gsc)) {
 		spin_unlock_irqrestore(&gsc->slock, flags);
 		return 0;
 	}
diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
index 1248cdd..44239e5 100644
--- a/drivers/media/platform/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/exynos4-is/fimc-core.c
@@ -856,16 +856,18 @@ static int fimc_m2m_suspend(struct fimc_dev *fimc)
 
 static int fimc_m2m_resume(struct fimc_dev *fimc)
 {
+	struct fimc_ctx *ctx;
 	unsigned long flags;
 
 	spin_lock_irqsave(&fimc->slock, flags);
 	/* Clear for full H/W setup in first run after resume */
+	ctx = fimc->m2m.ctx;
 	fimc->m2m.ctx = NULL;
 	spin_unlock_irqrestore(&fimc->slock, flags);
 
 	if (test_and_clear_bit(ST_M2M_SUSPENDED, &fimc->state))
-		fimc_m2m_job_finish(fimc->m2m.ctx,
-				    VB2_BUF_STATE_ERROR);
+		fimc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR);
+
 	return 0;
 }
 
diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
index f0af075..ac9663c 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
@@ -128,10 +128,10 @@ static const u32 src_pixfmt_map[8][3] = {
 void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f)
 {
 	enum v4l2_mbus_pixelcode pixelcode = dev->fmt->mbus_code;
-	unsigned int i = ARRAY_SIZE(src_pixfmt_map);
+	int i = ARRAY_SIZE(src_pixfmt_map);
 	u32 cfg;
 
-	while (i-- >= 0) {
+	while (--i >= 0) {
 		if (src_pixfmt_map[i][0] == pixelcode)
 			break;
 	}
@@ -224,9 +224,9 @@ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f)
 		{ V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CIODMAFMT_CRYCBY },
 	};
 	u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT);
-	unsigned int i = ARRAY_SIZE(pixcode);
+	int i = ARRAY_SIZE(pixcode);
 
-	while (i-- >= 0)
+	while (--i >= 0)
 		if (pixcode[i][0] == dev->fmt->mbus_code)
 			break;
 	cfg &= ~FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK;
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index bbcd743..70c0cc2 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -1328,6 +1328,7 @@ static const struct v4l2_ctrl_config fimc_lite_ctrl = {
 	.id	= V4L2_CTRL_CLASS_USER | 0x1001,
 	.type	= V4L2_CTRL_TYPE_BOOLEAN,
 	.name	= "Test Pattern 640x480",
+	.step	= 1,
 };
 
 static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc)
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index 4a00577..a0fd8cc 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1166,7 +1166,7 @@ static int fimc_md_link_notify(struct media_pad *source,
 	struct fimc_pipeline *pipeline;
 	struct v4l2_subdev *sd;
 	struct mutex *lock;
-	int ret = 0;
+	int i, ret = 0;
 	int ref_count;
 
 	if (media_entity_type(sink->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
@@ -1193,29 +1193,28 @@ static int fimc_md_link_notify(struct media_pad *source,
 		return 0;
 	}
 
+	mutex_lock(lock);
+	ref_count = fimc ? fimc->vid_cap.refcnt : fimc_lite->ref_count;
+
 	if (!(flags & MEDIA_LNK_FL_ENABLED)) {
-		int i;
-		mutex_lock(lock);
-		ret = __fimc_pipeline_close(pipeline);
+		if (ref_count > 0) {
+			ret = __fimc_pipeline_close(pipeline);
+			if (!ret && fimc)
+				fimc_ctrls_delete(fimc->vid_cap.ctx);
+		}
 		for (i = 0; i < IDX_MAX; i++)
 			pipeline->subdevs[i] = NULL;
-		if (fimc)
-			fimc_ctrls_delete(fimc->vid_cap.ctx);
-		mutex_unlock(lock);
-		return ret;
+	} else if (ref_count > 0) {
+		/*
+		 * Link activation. Enable power of pipeline elements only if
+		 * the pipeline is already in use, i.e. its video node is open.
+		 * Recreate the controls destroyed during the link deactivation.
+		 */
+		ret = __fimc_pipeline_open(pipeline,
+					   source->entity, true);
+		if (!ret && fimc)
+			ret = fimc_capture_ctrls_create(fimc);
 	}
-	/*
-	 * Link activation. Enable power of pipeline elements only if the
-	 * pipeline is already in use, i.e. its video node is opened.
-	 * Recreate the controls destroyed during the link deactivation.
-	 */
-	mutex_lock(lock);
-
-	ref_count = fimc ? fimc->vid_cap.refcnt : fimc_lite->ref_count;
-	if (ref_count > 0)
-		ret = __fimc_pipeline_open(pipeline, source->entity, true);
-	if (!ret && fimc)
-		ret = fimc_capture_ctrls_create(fimc);
 
 	mutex_unlock(lock);
 	return ret ? -EPIPE : ret;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 92c6bf1..7379dc6 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -276,7 +276,7 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
 	unsigned int frame_type;
 
 	dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev);
-	frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev);
+	frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_disp_frame_type, ctx);
 
 	/* If frame is same as previous then skip and do not dequeue */
 	if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED) {
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 2356fd5..4f6b553 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -232,6 +232,7 @@ static struct mfc_control controls[] = {
 		.minimum = 0,
 		.maximum = 1,
 		.default_value = 0,
+		.step = 1,
 		.menu_skip_mask = 0,
 	},
 	{
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 19f3563..5a79c33 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -291,7 +291,7 @@ config IR_TTUSBIR
 
 config IR_RX51
 	tristate "Nokia N900 IR transmitter diode"
-	depends on OMAP_DM_TIMER && LIRC && !ARCH_MULTIPLATFORM
+	depends on OMAP_DM_TIMER && ARCH_OMAP2PLUS && LIRC && !ARCH_MULTIPLATFORM
 	---help---
 	   Say Y or M here if you want to enable support for the IR
 	   transmitter diode built in the Nokia N900 (RX51) device.
diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
index 00c4a19..aa50c46 100644
--- a/drivers/media/v4l2-core/Makefile
+++ b/drivers/media/v4l2-core/Makefile
@@ -13,7 +13,7 @@ ifeq ($(CONFIG_OF),y)
   videodev-objs += v4l2-of.o
 endif
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o
+obj-$(CONFIG_VIDEO_V4L2) += videodev.o
 obj-$(CONFIG_VIDEO_V4L2_INT_DEVICE) += v4l2-int-device.o
 obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o