Merge branch 'perf/urgent' into perf/core

Merge this branch to pick up a fixlet and to update to a more recent base.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

6 files changed, 23 insertions, 42 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 137166d7394..31721eadc59 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1653,7 +1653,7 @@ static int vidioc_streamoff(struct file *file, void *priv,
 				enum v4l2_buf_type buf_type)
 {
 	struct gspca_dev *gspca_dev = video_drvdata(file);
-	int ret;
+	int i, ret;
 
 	if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -1678,6 +1678,8 @@ static int vidioc_streamoff(struct file *file, void *priv,
 	wake_up_interruptible(&gspca_dev->wq);
 
 	/* empty the transfer queues */
+	for (i = 0; i < gspca_dev->nframes; i++)
+		gspca_dev->frame[i].v4l2_buf.flags &= ~BUF_ALL_FLAGS;
 	atomic_set(&gspca_dev->fr_q, 0);
 	atomic_set(&gspca_dev->fr_i, 0);
 	gspca_dev->fr_o = 0;
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index b5acb1e4b4e..80c81dd6d68 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -96,7 +96,7 @@ static void setbrightness(struct gspca_dev *gspca_dev);
 static void setcontrast(struct gspca_dev *gspca_dev);
 static void setgain(struct gspca_dev *gspca_dev);
 static void setexposure(struct gspca_dev *gspca_dev);
-static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val);
+static void setagc(struct gspca_dev *gspca_dev);
 static void setawb(struct gspca_dev *gspca_dev);
 static void setaec(struct gspca_dev *gspca_dev);
 static void setsharpness(struct gspca_dev *gspca_dev);
@@ -189,7 +189,7 @@ static const struct ctrl sd_ctrls[] = {
 			.step    = 1,
 			.default_value = 1,
 		},
-		.set = sd_setagc
+		.set_control = setagc
 	},
 [AWB] = {
 		{
@@ -851,6 +851,7 @@ static int sccb_check_status(struct gspca_dev *gspca_dev)
 	int i;
 
 	for (i = 0; i < 5; i++) {
+		msleep(10);
 		data = ov534_reg_read(gspca_dev, OV534_REG_STATUS);
 
 		switch (data) {
@@ -1242,10 +1243,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam->ctrls = sd->ctrls;
 
-	/* the auto white balance control works only when auto gain is set */
-	if (sd_ctrls[AGC].qctrl.default_value == 0)
-		gspca_dev->ctrl_inac |= (1 << AWB);
-
 	cam->cam_mode = ov772x_mode;
 	cam->nmodes = ARRAY_SIZE(ov772x_mode);
 
@@ -1486,29 +1483,6 @@ scan_next:
 	} while (remaining_len > 0);
 }
 
-static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	sd->ctrls[AGC].val = val;
-
-	/* the auto white balance control works only
-	 * when auto gain is set */
-	if (val) {
-		gspca_dev->ctrl_inac &= ~(1 << AWB);
-	} else {
-		gspca_dev->ctrl_inac |= (1 << AWB);
-		if (sd->ctrls[AWB].val) {
-			sd->ctrls[AWB].val = 0;
-			if (gspca_dev->streaming)
-				setawb(gspca_dev);
-		}
-	}
-	if (gspca_dev->streaming)
-		setagc(gspca_dev);
-	return gspca_dev->usb_err;
-}
-
 static int sd_querymenu(struct gspca_dev *gspca_dev,
 		struct v4l2_querymenu *menu)
 {
diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c
index b5797308a39..1fd41f0d2e9 100644
--- a/drivers/media/video/gspca/ov534_9.c
+++ b/drivers/media/video/gspca/ov534_9.c
@@ -1008,6 +1008,7 @@ static int sccb_check_status(struct gspca_dev *gspca_dev)
 	int i;
 
 	for (i = 0; i < 5; i++) {
+		msleep(10);
 		data = reg_r(gspca_dev, OV534_REG_STATUS);
 
 		switch (data) {
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index 2cb7d95f7be..115da169f32 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -418,7 +418,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
 
 	gspca_dev->vdev.ctrl_handler = hdl;
-	v4l2_ctrl_handler_init(hdl, 4);
+	v4l2_ctrl_handler_init(hdl, 5);
 
 	sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 					V4L2_CID_CONTRAST, 0, 15, 1, 7);
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index ad098202d7f..6c31e46a1fd 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -1761,7 +1761,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 			V4L2_CID_SATURATION, 0, 255, 1, 127);
 	sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 			V4L2_CID_HUE, -180, 180, 1, 0);
-	v4l2_ctrl_cluster(4, &sd->brightness);
 
 	sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 			V4L2_CID_GAMMA, 0, 255, 1, 0x10);
@@ -1770,7 +1769,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 			V4L2_CID_BLUE_BALANCE, 0, 127, 1, 0x28);
 	sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 			V4L2_CID_RED_BALANCE, 0, 127, 1, 0x28);
-	v4l2_ctrl_cluster(2, &sd->blue);
 
 	if (sd->sensor != SENSOR_OV9655 && sd->sensor != SENSOR_SOI968 &&
 	    sd->sensor != SENSOR_OV7670 && sd->sensor != SENSOR_MT9M001 &&
@@ -1779,7 +1777,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 			V4L2_CID_HFLIP, 0, 1, 1, 0);
 		sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 			V4L2_CID_VFLIP, 0, 1, 1, 0);
-		v4l2_ctrl_cluster(2, &sd->hflip);
 	}
 
 	if (sd->sensor != SENSOR_SOI968 && sd->sensor != SENSOR_MT9VPRB &&
@@ -1794,6 +1791,20 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 			V4L2_CID_GAIN, 0, 28, 1, 0);
 		sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
 			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+	}
+
+	sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_JPEG_COMPRESSION_QUALITY, 50, 90, 1, 80);
+	if (hdl->error) {
+		pr_err("Could not initialize controls\n");
+		return hdl->error;
+	}
+
+	v4l2_ctrl_cluster(4, &sd->brightness);
+	v4l2_ctrl_cluster(2, &sd->blue);
+	if (sd->hflip)
+		v4l2_ctrl_cluster(2, &sd->hflip);
+	if (sd->autogain) {
 		if (sd->sensor == SENSOR_SOI968)
 			/* this sensor doesn't have the exposure control and
 			   autogain is clustered with gain instead. This works
@@ -1803,13 +1814,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
 			/* Otherwise autogain is clustered with exposure. */
 			v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false);
 	}
-
-	sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
-			V4L2_CID_JPEG_COMPRESSION_QUALITY, 50, 90, 1, 80);
-	if (hdl->error) {
-		pr_err("Could not initialize controls\n");
-		return hdl->error;
-	}
 	return 0;
 }
 
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 4d1696d1a7f..f38faa9b37c 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -3120,7 +3120,7 @@ static const struct sd_desc sd_desc = {
 			| (SENSOR_ ## sensor << 8) \
 			| (flags)
 static const struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)},
+	{USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)},
 	{USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
 	{USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)},
 	{USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)},