From: Sophie Hamilton <kernel@theblob.org>
Date: Tue, 8 Sep 2009 08:58:42 +0000 (+0200)
Subject: ALSA: cs46xx - Fix minimum period size
X-Git-Tag: v2.6.32-rc3~9^2~33^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6148b130eb84edc76e4fa88da1877b27be6c2f06;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

ALSA: cs46xx - Fix minimum period size

Fix minimum period size for cs46xx cards. This fixes a problem in the
case where neither a period size nor a buffer size is passed to ALSA;
this is the case in Audacious, OpenAL, and others.

Signed-off-by: Sophie Hamilton <kernel@theblob.org>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/cs46xx/cs46xx_lib.h b/sound/pci/cs46xx/cs46xx_lib.h
index 4eb55aa..b518949 100644
--- a/sound/pci/cs46xx/cs46xx_lib.h
+++ b/sound/pci/cs46xx/cs46xx_lib.h
@@ -35,7 +35,7 @@
 
 
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-#define CS46XX_MIN_PERIOD_SIZE 1
+#define CS46XX_MIN_PERIOD_SIZE 64
 #define CS46XX_MAX_PERIOD_SIZE 1024*1024
 #else
 #define CS46XX_MIN_PERIOD_SIZE 2048