Kernel bump from 4.1.3-rt to 4.1.7-rt.

These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.

Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

10 files changed, 92 insertions, 56 deletions

diff --git a/kernel/drivers/media/dvb-frontends/af9013.c b/kernel/drivers/media/dvb-frontends/af9013.c
index 8001690d7..ba6c8f6c4 100644
--- a/kernel/drivers/media/dvb-frontends/af9013.c
+++ b/kernel/drivers/media/dvb-frontends/af9013.c
@@ -605,6 +605,10 @@ static int af9013_set_frontend(struct dvb_frontend *fe)
 			}
 		}
 
+		/* Return an error if can't find bandwidth or the right clock */
+		if (i == ARRAY_SIZE(coeff_lut))
+			return -EINVAL;
+
 		ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val,
 			sizeof(coeff_lut[i].val));
 	}
diff --git a/kernel/drivers/media/dvb-frontends/cx24116.c b/kernel/drivers/media/dvb-frontends/cx24116.c
index 2916d7c74..7bc68b355 100644
--- a/kernel/drivers/media/dvb-frontends/cx24116.c
+++ b/kernel/drivers/media/dvb-frontends/cx24116.c
@@ -963,6 +963,10 @@ static int cx24116_send_diseqc_msg(struct dvb_frontend *fe,
 	struct cx24116_state *state = fe->demodulator_priv;
 	int i, ret;
 
+	/* Validate length */
+	if (d->msg_len > sizeof(d->msg))
+                return -EINVAL;
+
 	/* Dump DiSEqC message */
 	if (debug) {
 		printk(KERN_INFO "cx24116: %s(", __func__);
@@ -974,10 +978,6 @@ static int cx24116_send_diseqc_msg(struct dvb_frontend *fe,
 		printk(") toneburst=%d\n", toneburst);
 	}
 
-	/* Validate length */
-	if (d->msg_len > (CX24116_ARGLEN - CX24116_DISEQC_MSGOFS))
-		return -EINVAL;
-
 	/* DiSEqC message */
 	for (i = 0; i < d->msg_len; i++)
 		state->dsec_cmd.args[CX24116_DISEQC_MSGOFS + i] = d->msg[i];
diff --git a/kernel/drivers/media/dvb-frontends/cx24117.c b/kernel/drivers/media/dvb-frontends/cx24117.c
index acb965ce0..af6363573 100644
--- a/kernel/drivers/media/dvb-frontends/cx24117.c
+++ b/kernel/drivers/media/dvb-frontends/cx24117.c
@@ -1043,7 +1043,7 @@ static int cx24117_send_diseqc_msg(struct dvb_frontend *fe,
 	dev_dbg(&state->priv->i2c->dev, ")\n");
 
 	/* Validate length */
-	if (d->msg_len > 15)
+	if (d->msg_len > sizeof(d->msg))
 		return -EINVAL;
 
 	/* DiSEqC message */
diff --git a/kernel/drivers/media/dvb-frontends/s5h1420.c b/kernel/drivers/media/dvb-frontends/s5h1420.c
index 93eeaf711..0b4f8fe6b 100644
--- a/kernel/drivers/media/dvb-frontends/s5h1420.c
+++ b/kernel/drivers/media/dvb-frontends/s5h1420.c
@@ -180,7 +180,7 @@ static int s5h1420_send_master_cmd (struct dvb_frontend* fe,
 	int result = 0;
 
 	dprintk("enter %s\n", __func__);
-	if (cmd->msg_len > 8)
+	if (cmd->msg_len > sizeof(cmd->msg))
 		return -EINVAL;
 
 	/* setup for DISEQC */
diff --git a/kernel/drivers/media/pci/cx18/cx18-streams.c b/kernel/drivers/media/pci/cx18/cx18-streams.c
index c82d25d53..c98608452 100644
--- a/kernel/drivers/media/pci/cx18/cx18-streams.c
+++ b/kernel/drivers/media/pci/cx18/cx18-streams.c
@@ -90,6 +90,7 @@ static struct {
 		"encoder PCM audio",
 		VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET,
 		PCI_DMA_FROMDEVICE,
+		V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
 	},
 	{	/* CX18_ENC_STREAM_TYPE_IDX */
 		"encoder IDX",
diff --git a/kernel/drivers/media/pci/saa7164/saa7164-encoder.c b/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
index 926696541..7a0a65146 100644
--- a/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/kernel/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -721,13 +721,14 @@ static int vidioc_querycap(struct file *file, void  *priv,
 		sizeof(cap->card));
 	sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
 
-	cap->capabilities =
+	cap->device_caps =
 		V4L2_CAP_VIDEO_CAPTURE |
-		V4L2_CAP_READWRITE     |
-		0;
+		V4L2_CAP_READWRITE |
+		V4L2_CAP_TUNER;
 
-	cap->capabilities |= V4L2_CAP_TUNER;
-	cap->version = 0;
+	cap->capabilities = cap->device_caps |
+		V4L2_CAP_VBI_CAPTURE |
+		V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/kernel/drivers/media/pci/saa7164/saa7164-vbi.c b/kernel/drivers/media/pci/saa7164/saa7164-vbi.c
index 6e025fea2..06117e6c0 100644
--- a/kernel/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/kernel/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -660,13 +660,14 @@ static int vidioc_querycap(struct file *file, void  *priv,
 		sizeof(cap->card));
 	sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
 
-	cap->capabilities =
+	cap->device_caps =
 		V4L2_CAP_VBI_CAPTURE |
-		V4L2_CAP_READWRITE     |
-		0;
+		V4L2_CAP_READWRITE |
+		V4L2_CAP_TUNER;
 
-	cap->capabilities |= V4L2_CAP_TUNER;
-	cap->version = 0;
+	cap->capabilities = cap->device_caps |
+		V4L2_CAP_VIDEO_CAPTURE |
+		V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700_core.c b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
index 2b4039383..0d248ce02 100644
--- a/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -655,10 +655,20 @@ out:
 struct dib0700_rc_response {
 	u8 report_id;
 	u8 data_state;
-	u8 system;
-	u8 not_system;
-	u8 data;
-	u8 not_data;
+	union {
+		struct {
+			u8 system;
+			u8 not_system;
+			u8 data;
+			u8 not_data;
+		} nec;
+		struct {
+			u8 not_used;
+			u8 system;
+			u8 data;
+			u8 not_data;
+		} rc5;
+	};
 };
 #define RC_MSG_SIZE_V1_20 6
 
@@ -694,8 +704,8 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 
 	deb_data("IR ID = %02X state = %02X System = %02X %02X Cmd = %02X %02X (len %d)\n",
 		 poll_reply->report_id, poll_reply->data_state,
-		 poll_reply->system, poll_reply->not_system,
-		 poll_reply->data, poll_reply->not_data,
+		 poll_reply->nec.system, poll_reply->nec.not_system,
+		 poll_reply->nec.data, poll_reply->nec.not_data,
 		 purb->actual_length);
 
 	switch (d->props.rc.core.protocol) {
@@ -704,30 +714,30 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 		toggle = 0;
 
 		/* NEC protocol sends repeat code as 0 0 0 FF */
-		if (poll_reply->system     == 0x00 &&
-		    poll_reply->not_system == 0x00 &&
-		    poll_reply->data       == 0x00 &&
-		    poll_reply->not_data   == 0xff) {
+		if (poll_reply->nec.system     == 0x00 &&
+		    poll_reply->nec.not_system == 0x00 &&
+		    poll_reply->nec.data       == 0x00 &&
+		    poll_reply->nec.not_data   == 0xff) {
 			poll_reply->data_state = 2;
 			break;
 		}
 
-		if ((poll_reply->data ^ poll_reply->not_data) != 0xff) {
+		if ((poll_reply->nec.data ^ poll_reply->nec.not_data) != 0xff) {
 			deb_data("NEC32 protocol\n");
-			keycode = RC_SCANCODE_NEC32(poll_reply->system     << 24 |
-						     poll_reply->not_system << 16 |
-						     poll_reply->data       << 8  |
-						     poll_reply->not_data);
-		} else if ((poll_reply->system ^ poll_reply->not_system) != 0xff) {
+			keycode = RC_SCANCODE_NEC32(poll_reply->nec.system     << 24 |
+						     poll_reply->nec.not_system << 16 |
+						     poll_reply->nec.data       << 8  |
+						     poll_reply->nec.not_data);
+		} else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) {
 			deb_data("NEC extended protocol\n");
-			keycode = RC_SCANCODE_NECX(poll_reply->system << 8 |
-						    poll_reply->not_system,
-						    poll_reply->data);
+			keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 |
+						    poll_reply->nec.not_system,
+						    poll_reply->nec.data);
 
 		} else {
 			deb_data("NEC normal protocol\n");
-			keycode = RC_SCANCODE_NEC(poll_reply->system,
-						   poll_reply->data);
+			keycode = RC_SCANCODE_NEC(poll_reply->nec.system,
+						   poll_reply->nec.data);
 		}
 
 		break;
@@ -735,19 +745,19 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 		deb_data("RC5 protocol\n");
 		protocol = RC_TYPE_RC5;
 		toggle = poll_reply->report_id;
-		keycode = RC_SCANCODE_RC5(poll_reply->system, poll_reply->data);
+		keycode = RC_SCANCODE_RC5(poll_reply->rc5.system, poll_reply->rc5.data);
+
+		if ((poll_reply->rc5.data ^ poll_reply->rc5.not_data) != 0xff) {
+			/* Key failed integrity check */
+			err("key failed integrity check: %02x %02x %02x %02x",
+			    poll_reply->rc5.not_used, poll_reply->rc5.system,
+			    poll_reply->rc5.data, poll_reply->rc5.not_data);
+			goto resubmit;
+		}
 
 		break;
 	}
 
-	if ((poll_reply->data + poll_reply->not_data) != 0xff) {
-		/* Key failed integrity check */
-		err("key failed integrity check: %02x %02x %02x %02x",
-		    poll_reply->system,  poll_reply->not_system,
-		    poll_reply->data, poll_reply->not_data);
-		goto resubmit;
-	}
-
 	rc_keydown(d->rc_dev, protocol, keycode, toggle);
 
 resubmit:
diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c b/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c
index d7d55a20e..c17052322 100644
--- a/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -3944,6 +3944,8 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			}, {
 			.num_frontends = 1,
 			.fe = {{
@@ -3956,6 +3958,8 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			}
 		},
 
@@ -4009,6 +4013,8 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
 			},
 		},
 
diff --git a/kernel/drivers/media/v4l2-core/videobuf2-core.c b/kernel/drivers/media/v4l2-core/videobuf2-core.c
index 66ada01c7..cf9d644a8 100644
--- a/kernel/drivers/media/v4l2-core/videobuf2-core.c
+++ b/kernel/drivers/media/v4l2-core/videobuf2-core.c
@@ -1237,6 +1237,23 @@ void vb2_discard_done(struct vb2_queue *q)
 }
 EXPORT_SYMBOL_GPL(vb2_discard_done);
 
+static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
+{
+	static bool __check_once __read_mostly;
+
+	if (__check_once)
+		return;
+
+	__check_once = true;
+	__WARN();
+
+	pr_warn_once("use of bytesused == 0 is deprecated and will be removed in the future,\n");
+	if (vb->vb2_queue->allow_zero_bytesused)
+		pr_warn_once("use VIDIOC_DECODER_CMD(V4L2_DEC_CMD_STOP) instead.\n");
+	else
+		pr_warn_once("use the actual size instead.\n");
+}
+
 /**
  * __fill_vb2_buffer() - fill a vb2_buffer with information provided in a
  * v4l2_buffer by the userspace. The caller has already verified that struct
@@ -1247,16 +1264,6 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b
 {
 	unsigned int plane;
 
-	if (V4L2_TYPE_IS_OUTPUT(b->type)) {
-		if (WARN_ON_ONCE(b->bytesused == 0)) {
-			pr_warn_once("use of bytesused == 0 is deprecated and will be removed in the future,\n");
-			if (vb->vb2_queue->allow_zero_bytesused)
-				pr_warn_once("use VIDIOC_DECODER_CMD(V4L2_DEC_CMD_STOP) instead.\n");
-			else
-				pr_warn_once("use the actual size instead.\n");
-		}
-	}
-
 	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
 		if (b->memory == V4L2_MEMORY_USERPTR) {
 			for (plane = 0; plane < vb->num_planes; ++plane) {
@@ -1297,6 +1304,9 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b
 				struct v4l2_plane *pdst = &v4l2_planes[plane];
 				struct v4l2_plane *psrc = &b->m.planes[plane];
 
+				if (psrc->bytesused == 0)
+					vb2_warn_zero_bytesused(vb);
+
 				if (vb->vb2_queue->allow_zero_bytesused)
 					pdst->bytesused = psrc->bytesused;
 				else
@@ -1331,6 +1341,9 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b
 		}
 
 		if (V4L2_TYPE_IS_OUTPUT(b->type)) {
+			if (b->bytesused == 0)
+				vb2_warn_zero_bytesused(vb);
+
 			if (vb->vb2_queue->allow_zero_bytesused)
 				v4l2_planes[0].bytesused = b->bytesused;
 			else