Merge branch 'tracing/core' into tracing/hw-breakpoints

Conflicts:
	arch/Kconfig
	kernel/trace/trace.h

Merge reason: resolve the conflicts, plus adopt to the new
              ring-buffer APIs.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

9 files changed, 57 insertions, 17 deletions

diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index 523aec188cc..73525c048e7 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -48,6 +48,7 @@ config SND_USB_CAIAQ
 	    * Native Instruments Kore Controller
 	    * Native Instruments Kore Controller 2
 	    * Native Instruments Audio Kontrol 1
+	    * Native Instruments Audio 2 DJ
 	    * Native Instruments Audio 4 DJ
 	    * Native Instruments Audio 8 DJ
 	    * Native Instruments Guitar Rig Session I/O
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index b1445134216..121af0644fd 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -199,8 +199,9 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
 		dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
 		dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
 	} else {
-		dev->period_in_count[index] = BYTES_PER_SAMPLE;
-		dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
+		int in_pos = (dev->spec.data_alignment == 2) ? 0 : 2;
+		dev->period_in_count[index] = BYTES_PER_SAMPLE + in_pos;
+		dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE + in_pos;
 	}
 
 	if (dev->streaming)
@@ -645,6 +646,7 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
 	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
 		dev->samplerates |= SNDRV_PCM_RATE_192000;
 		/* fall thru */
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO2DJ):
 	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
 	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
 		dev->samplerates |= SNDRV_PCM_RATE_88200;
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 22406245a98..83e6c1312d4 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -35,13 +35,14 @@
 #include "input.h"
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.16");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.19");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
 			 "{Native Instruments, RigKontrol3},"
 			 "{Native Instruments, Kore Controller},"
 			 "{Native Instruments, Kore Controller 2},"
 			 "{Native Instruments, Audio Kontrol 1},"
+			 "{Native Instruments, Audio 2 DJ},"
 			 "{Native Instruments, Audio 4 DJ},"
 			 "{Native Instruments, Audio 8 DJ},"
 			 "{Native Instruments, Session I/O},"
@@ -121,6 +122,11 @@ static struct usb_device_id snd_usb_id_table[] = {
 		.idVendor =     USB_VID_NATIVEINSTRUMENTS,
 		.idProduct =    USB_PID_AUDIO4DJ
 	},
+	{
+		.match_flags =  USB_DEVICE_ID_MATCH_DEVICE,
+		.idVendor =     USB_VID_NATIVEINSTRUMENTS,
+		.idProduct =    USB_PID_AUDIO2DJ
+	},
 	{ /* terminator */ }
 };
 
@@ -349,7 +355,9 @@ static void __devinit setup_card(struct snd_usb_caiaqdev *dev)
 		log("Unable to set up control system (ret=%d)\n", ret);
 }
 
-static int create_card(struct usb_device* usb_dev, struct snd_card **cardp)
+static int create_card(struct usb_device *usb_dev,
+		       struct usb_interface *intf,
+		       struct snd_card **cardp)
 {
 	int devnum;
 	int err;
@@ -374,7 +382,7 @@ static int create_card(struct usb_device* usb_dev, struct snd_card **cardp)
 	dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
 				  le16_to_cpu(usb_dev->descriptor.idProduct));
 	spin_lock_init(&dev->spinlock);
-	snd_card_set_dev(card, &usb_dev->dev);
+	snd_card_set_dev(card, &intf->dev);
 
 	*cardp = card;
 	return 0;
@@ -461,7 +469,7 @@ static int __devinit snd_probe(struct usb_interface *intf,
 	struct snd_card *card;
 	struct usb_device *device = interface_to_usbdev(intf);
 
-	ret = create_card(device, &card);
+	ret = create_card(device, intf, &card);
 
 	if (ret < 0)
 		return ret;
diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h
index ece73514854..44e3edf88be 100644
--- a/sound/usb/caiaq/device.h
+++ b/sound/usb/caiaq/device.h
@@ -10,6 +10,7 @@
 #define USB_PID_KORECONTROLLER	0x4711
 #define USB_PID_KORECONTROLLER2	0x4712
 #define USB_PID_AK1		0x0815
+#define USB_PID_AUDIO2DJ	0x041c
 #define USB_PID_AUDIO4DJ	0x0839
 #define USB_PID_AUDIO8DJ	0x1978
 #define USB_PID_SESSIONIO	0x1915
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index c7b902358b7..44b9cdc8a83 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2661,7 +2661,7 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
 	struct usb_interface_descriptor *altsd;
 	int i, altno, err, stream;
 	int format;
-	struct audioformat *fp;
+	struct audioformat *fp = NULL;
 	unsigned char *fmt, *csep;
 	int num;
 
@@ -2734,6 +2734,18 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
 			continue;
 		}
 
+		/*
+		 * Blue Microphones workaround: The last altsetting is identical
+		 * with the previous one, except for a larger packet size, but
+		 * is actually a mislabeled two-channel setting; ignore it.
+		 */
+		if (fmt[4] == 1 && fmt[5] == 2 && altno == 2 && num == 3 &&
+		    fp && fp->altsetting == 1 && fp->channels == 1 &&
+		    fp->format == SNDRV_PCM_FORMAT_S16_LE &&
+		    le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize) ==
+							fp->maxpacksize * 2)
+			continue;
+
 		csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT);
 		/* Creamware Noah has this descriptor after the 2nd endpoint */
 		if (!csep && altsd->bNumEndpoints >= 2)
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 4bd3a7a0edc..ec9cdf98692 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -990,20 +990,35 @@ static void build_feature_ctl(struct mixer_build *state, unsigned char *desc,
 		break;
 	}
 
-	/* quirk for UDA1321/N101 */
-	/* note that detection between firmware 2.1.1.7 (N101) and later 2.1.1.21 */
-	/* is not very clear from datasheets */
-	/* I hope that the min value is -15360 for newer firmware --jk */
+	/* volume control quirks */
 	switch (state->chip->usb_id) {
 	case USB_ID(0x0471, 0x0101):
 	case USB_ID(0x0471, 0x0104):
 	case USB_ID(0x0471, 0x0105):
 	case USB_ID(0x0672, 0x1041):
+	/* quirk for UDA1321/N101.
+	 * note that detection between firmware 2.1.1.7 (N101)
+	 * and later 2.1.1.21 is not very clear from datasheets.
+	 * I hope that the min value is -15360 for newer firmware --jk
+	 */
 		if (!strcmp(kctl->id.name, "PCM Playback Volume") &&
 		    cval->min == -15616) {
-			snd_printk(KERN_INFO "using volume control quirk for the UDA1321/N101 chip\n");
+			snd_printk(KERN_INFO
+				 "set volume quirk for UDA1321/N101 chip\n");
 			cval->max = -256;
 		}
+		break;
+
+	case USB_ID(0x046d, 0x09a4):
+		if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
+			snd_printk(KERN_INFO
+				"set volume quirk for QuickCam E3500\n");
+			cval->min = 6080;
+			cval->max = 8768;
+			cval->res = 192;
+		}
+		break;
+
 	}
 
 	snd_printdd(KERN_INFO "[%d] FU [%s] ch = %d, val = %d/%d/%d\n",
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index a5aae9d67f3..fd44946ce4b 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -514,7 +514,6 @@ static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
 		US122L(card)->chip.dev->bus->busnum,
 		US122L(card)->chip.dev->devnum
 		);
-	snd_card_set_dev(card, &device->dev);
 	*cardp = card;
 	return 0;
 }
@@ -531,6 +530,7 @@ static int us122l_usb_probe(struct usb_interface *intf,
 	if (err < 0)
 		return err;
 
+	snd_card_set_dev(card, &intf->dev);
 	if (!us122l_create_card(card)) {
 		snd_card_free(card);
 		return -EINVAL;
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 5ce0da23ee9..cb4bb8373ca 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -364,7 +364,6 @@ static int usX2Y_create_card(struct usb_device *device, struct snd_card **cardp)
 		0,//us428(card)->usbmidi.ifnum,
 		usX2Y(card)->chip.dev->bus->busnum, usX2Y(card)->chip.dev->devnum
 		);
-	snd_card_set_dev(card, &device->dev);
 	*cardp = card;
 	return 0;
 }
@@ -388,6 +387,7 @@ static int usX2Y_usb_probe(struct usb_device *device,
 	err = usX2Y_create_card(device, &card);
 	if (err < 0)
 		return err;
+	snd_card_set_dev(card, &intf->dev);
 	if ((err = usX2Y_hwdep_new(card, device)) < 0  ||
 	    (err = snd_card_register(card)) < 0) {
 		snd_card_free(card);
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index dd1ab617784..9efd27f6b52 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -296,9 +296,10 @@ static void usX2Y_error_urb_status(struct usX2Ydev *usX2Y,
 static void usX2Y_error_sequence(struct usX2Ydev *usX2Y,
 				 struct snd_usX2Y_substream *subs, struct urb *urb)
 {
-	snd_printk(KERN_ERR "Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
-		   KERN_ERR "Most propably some urb of usb-frame %i is still missing.\n"
-		   KERN_ERR "Cause could be too long delays in usb-hcd interrupt handling.\n",
+	snd_printk(KERN_ERR
+"Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
+"Most propably some urb of usb-frame %i is still missing.\n"
+"Cause could be too long delays in usb-hcd interrupt handling.\n",
 		   usb_get_current_frame_number(usX2Y->chip.dev),
 		   subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
 		   usX2Y->wait_iso_frame, urb->start_frame, usX2Y->wait_iso_frame);