Merge tag 'v3.6-rc1' into staging/for_v3.6

Linux 3.6-rc1

* tag 'v3.6-rc1': (18733 commits)
  Linux 3.6-rc1
  mm: remove node_start_pfn checking in new WARN_ON for now
  ARM: mmp: add missing irqs.h
  arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
  ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
  libceph: fix crypto key null deref, memory leak
  ceph: simplify+fix atomic_open
  sh: explicitly include sh_dma.h in setup-sh7722.c
  um: Add arch/x86/um to MAINTAINERS
  um: pass siginfo to guest process
  um: fix ubd_file_size for read-only files
  md/dm-raid: DM_RAID should select MD_RAID10
  md/raid1: submit IO from originating thread instead of md thread.
  raid5: raid5d handle stripe in batch way
  raid5: make_request use batch stripe release
  um: pull interrupt_end() into userspace()
  um: split syscall_trace(), pass pt_regs to it
  um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
  MIPS: Loongson 2: Sort out clock managment.
  locks: remove unused lm_release_private
  ...

10 files changed, 45 insertions, 23 deletions

diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c
index e4c3c8fdab3..c4cd028fe0b 100644
--- a/drivers/media/video/gspca/ov534_9.c
+++ b/drivers/media/video/gspca/ov534_9.c
@@ -1222,7 +1222,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 				ARRAY_SIZE(ov562x_init_2));
 		reg_w(gspca_dev, 0xe0, 0x00);
 	} else {
-		err("Unknown sensor %04x", sensor_id);
+		pr_err("Unknown sensor %04x", sensor_id);
 		return -EINVAL;
 	}
 
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 6c31e46a1fd..b9c6f17eabb 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2070,10 +2070,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	set_gamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma));
 	set_redblue(gspca_dev, v4l2_ctrl_g_ctrl(sd->blue),
 			v4l2_ctrl_g_ctrl(sd->red));
-	set_gain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain));
-	set_exposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure));
-	set_hvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip),
-			v4l2_ctrl_g_ctrl(sd->vflip));
+	if (sd->gain)
+		set_gain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain));
+	if (sd->exposure)
+		set_exposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure));
+	if (sd->hflip)
+		set_hvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip),
+				v4l2_ctrl_g_ctrl(sd->vflip));
 
 	reg_w1(gspca_dev, 0x1007, 0x20);
 	reg_w1(gspca_dev, 0x1061, 0x03);
@@ -2176,7 +2179,7 @@ static void sd_dqcallback(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int avg_lum;
 
-	if (!v4l2_ctrl_g_ctrl(sd->autogain))
+	if (sd->autogain == NULL || !v4l2_ctrl_g_ctrl(sd->autogain))
 		return;
 
 	avg_lum = atomic_read(&sd->avg_lum);
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 6510110f53d..304f43ef59e 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -303,7 +303,7 @@ static int hdpvr_probe(struct usb_interface *interface,
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev) {
-		err("Out of memory");
+		dev_err(&interface->dev, "Out of memory\n");
 		goto error;
 	}
 
@@ -311,7 +311,7 @@ static int hdpvr_probe(struct usb_interface *interface,
 
 	/* register v4l2_device early so it can be used for printks */
 	if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) {
-		err("v4l2_device_register failed");
+		dev_err(&interface->dev, "v4l2_device_register failed\n");
 		goto error;
 	}
 
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index 4296a835029..d2e6f82ecfa 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -43,6 +43,7 @@
 #include <asm/fiq.h>
 #include <mach/dma-mx1-mx2.h>
 #include <mach/hardware.h>
+#include <mach/irqs.h>
 #include <mach/mx1_camera.h>
 
 /*
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 41f9a254b24..637bde8aca2 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -83,6 +83,7 @@
 #define CSICR1_INV_DATA		(1 << 3)
 #define CSICR1_INV_PCLK		(1 << 2)
 #define CSICR1_REDGE		(1 << 1)
+#define CSICR1_FMT_MASK		(CSICR1_PACK_DIR | CSICR1_SWAP16_EN)
 
 #define SHIFT_STATFF_LEVEL	22
 #define SHIFT_RXFF_LEVEL	19
@@ -230,6 +231,7 @@ struct mx2_prp_cfg {
 	u32 src_pixel;
 	u32 ch1_pixel;
 	u32 irq_flags;
+	u32 csicr1;
 };
 
 /* prp resizing parameters */
@@ -330,6 +332,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
 			.ch1_pixel	= 0x2ca00565, /* RGB565 */
 			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH1WERR |
 						PRP_INTR_CH1FC | PRP_INTR_LBOVF,
+			.csicr1		= 0,
 		}
 	},
 	{
@@ -343,6 +346,21 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
 			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH2WERR |
 					PRP_INTR_CH2FC | PRP_INTR_LBOVF |
 					PRP_INTR_CH2OVF,
+			.csicr1		= CSICR1_PACK_DIR,
+		}
+	},
+	{
+		.in_fmt		= V4L2_MBUS_FMT_UYVY8_2X8,
+		.out_fmt	= V4L2_PIX_FMT_YUV420,
+		.cfg		= {
+			.channel	= 2,
+			.in_fmt		= PRP_CNTL_DATA_IN_YUV422,
+			.out_fmt	= PRP_CNTL_CH2_OUT_YUV420,
+			.src_pixel	= 0x22000888, /* YUV422 (YUYV) */
+			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH2WERR |
+					PRP_INTR_CH2FC | PRP_INTR_LBOVF |
+					PRP_INTR_CH2OVF,
+			.csicr1		= CSICR1_SWAP16_EN,
 		}
 	},
 };
@@ -1015,14 +1033,14 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
 		return ret;
 	}
 
+	csicr1 = (csicr1 & ~CSICR1_FMT_MASK) | pcdev->emma_prp->cfg.csicr1;
+
 	if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
 		csicr1 |= CSICR1_REDGE;
 	if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
 		csicr1 |= CSICR1_SOF_POL;
 	if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
 		csicr1 |= CSICR1_HSYNC_POL;
-	if (pcdev->platform_flags & MX2_CAMERA_SWAP16)
-		csicr1 |= CSICR1_SWAP16_EN;
 	if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC)
 		csicr1 |= CSICR1_EXT_VSYNC;
 	if (pcdev->platform_flags & MX2_CAMERA_CCIR)
@@ -1033,8 +1051,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
 		csicr1 |= CSICR1_GCLK_MODE;
 	if (pcdev->platform_flags & MX2_CAMERA_INV_DATA)
 		csicr1 |= CSICR1_INV_DATA;
-	if (pcdev->platform_flags & MX2_CAMERA_PACK_DIR_MSB)
-		csicr1 |= CSICR1_PACK_DIR;
 
 	pcdev->csicr1 = csicr1;
 
@@ -1109,7 +1125,8 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
 		return 0;
 	}
 
-	if (code == V4L2_MBUS_FMT_YUYV8_2X8) {
+	if (code == V4L2_MBUS_FMT_YUYV8_2X8 ||
+	    code == V4L2_MBUS_FMT_UYVY8_2X8) {
 		formats++;
 		if (xlate) {
 			/*
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 02d54a057b6..f13643d3135 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -511,7 +511,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam,
 	/* ipu_csi_init_interface() */
 	csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
 
-	clk_enable(mx3_cam->clk);
+	clk_prepare_enable(mx3_cam->clk);
 	rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
 	dev_dbg(icd->parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
 	if (rate)
@@ -552,7 +552,7 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd)
 		*ichan = NULL;
 	}
 
-	clk_disable(mx3_cam->clk);
+	clk_disable_unprepare(mx3_cam->clk);
 
 	mx3_cam->icd = NULL;
 
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index af26bbe6f76..f7061a5ef1d 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -2083,7 +2083,7 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
 	/* Walk the entities list and instantiate controls */
 	list_for_each_entry(entity, &dev->entities, list) {
 		struct uvc_control *ctrl;
-		unsigned int bControlSize = 0, ncontrols = 0;
+		unsigned int bControlSize = 0, ncontrols;
 		__u8 *bmControls = NULL;
 
 		if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {
@@ -2101,8 +2101,7 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
 		uvc_ctrl_prune_entity(dev, entity);
 
 		/* Count supported controls and allocate the controls array */
-		for (i = 0; i < bControlSize; ++i)
-			ncontrols += hweight8(bmControls[i]);
+		ncontrols = memweight(bmControls, bControlSize);
 		if (ncontrols == 0)
 			continue;
 
diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h
index d7166afc255..ca2754a3cd6 100644
--- a/drivers/media/video/zoran/zoran.h
+++ b/drivers/media/video/zoran/zoran.h
@@ -172,8 +172,10 @@ struct zoran_jpg_settings {
 	struct v4l2_jpegcompression jpg_comp;	/* JPEG-specific capture settings */
 };
 
+struct zoran_fh;
+
 struct zoran_mapping {
-	struct file *file;
+	struct zoran_fh *fh;
 	int count;
 };
 
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index c5731093181..c6ccdeb6d8d 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -2811,7 +2811,7 @@ static void
 zoran_vm_close (struct vm_area_struct *vma)
 {
 	struct zoran_mapping *map = vma->vm_private_data;
-	struct zoran_fh *fh = map->file->private_data;
+	struct zoran_fh *fh = map->fh;
 	struct zoran *zr = fh->zr;
 	int i;
 
@@ -2938,7 +2938,7 @@ zoran_mmap (struct file           *file,
 		res = -ENOMEM;
 		goto mmap_unlock_and_return;
 	}
-	map->file = file;
+	map->fh = fh;
 	map->count = 1;
 
 	vma->vm_ops = &zoran_vm_ops;
diff --git a/drivers/media/video/zoran/zr36016.c b/drivers/media/video/zoran/zr36016.c
index 21c088ea904..b87ddba8608 100644
--- a/drivers/media/video/zoran/zr36016.c
+++ b/drivers/media/video/zoran/zr36016.c
@@ -40,10 +40,10 @@
 /* v4l  API */
 
 /* headerfile of this module */
-#include"zr36016.h"
+#include "zr36016.h"
 
 /* codec io API */
-#include"videocodec.h"
+#include "videocodec.h"
 
 /* it doesn't make sense to have more than 20 or so,
   just to prevent some unwanted loops */