From 48a526369b4f776d8dc523a422ff4d546db59a53 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 10 Apr 2007 11:15:34 +0200
Subject: [PATCH] --- yaml --- r: 56156 b: refs/heads/master c:
 f06934bd3cf773c297683d1345bf61c7807d7e75 h: refs/heads/master v: v3

---
 [refs]                            | 2 +-
 trunk/sound/pci/ice1712/ice1724.c | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 78ddbe341dcc..85b822ebd507 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fdd4bb49ec3f401379875990fcece611c623e32f
+refs/heads/master: f06934bd3cf773c297683d1345bf61c7807d7e75
diff --git a/trunk/sound/pci/ice1712/ice1724.c b/trunk/sound/pci/ice1712/ice1724.c
index 0666cbc5f5fa..6a29bcf19042 100644
--- a/trunk/sound/pci/ice1712/ice1724.c
+++ b/trunk/sound/pci/ice1712/ice1724.c
@@ -2345,6 +2345,14 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
 	}
 	c = &no_matched;
  __found:
+       /*
+        * VT1724 has separate DMAs for the analog and the SPDIF streams while
+        * ICE1712 has only one for both (mixed up).
+        *
+        * Confusingly the analog PCM is named "professional" here because it
+        * was called so in ice1712 driver, and vt1724 driver is derived from
+        * ice1712 driver.
+        */
 
 	if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) {
 		snd_card_free(card);