summaryrefslogtreecommitdiff
path: root/packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch
diff options
context:
space:
mode:
authorKoen Kooi <koen@openembedded.org>2007-09-10 03:35:48 +0000
committerKoen Kooi <koen@openembedded.org>2007-09-10 03:35:48 +0000
commit4dab2a3bd62003416bbc7557d42dd40d0fb81cfe (patch)
tree7ad4efd42e590f9c29c746e93f1a8beb954034f3 /packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch
parent92f78925abb02d4ba25c95a83c49172006c9cc5d (diff)
linux-ezx: update to svn r2050
Diffstat (limited to 'packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch')
-rw-r--r--packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch b/packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch
new file mode 100644
index 0000000000..feea138984
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.21/patches/asoc-fix-loopback.patch
@@ -0,0 +1,14 @@
+Index: linux-2.6.21/sound/soc/pxa/pxa2xx-pcm.c
+===================================================================
+--- linux-2.6.21.orig/sound/soc/pxa/pxa2xx-pcm.c 2007-09-02 22:30:56.000000000 -0300
++++ linux-2.6.21/sound/soc/pxa/pxa2xx-pcm.c 2007-09-02 22:36:26.000000000 -0300
+@@ -153,7 +153,8 @@
+ static int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
+ {
+ struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
+-
++ /* no dma if on loopback */
++ if (!prtd->params) return 0;
+ DCSR(prtd->dma_ch) &= ~DCSR_RUN;
+ DCSR(prtd->dma_ch) = 0;
+ DCMD(prtd->dma_ch) = 0;