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authorMichael Lauer <mickey@vanille-media.de>2008-01-28 20:43:08 +0000
committerMichael Lauer <mickey@vanille-media.de>2008-01-28 20:43:08 +0000
commitd3422da17dbc0353f7ca8e6c8202201b3ff54af2 (patch)
tree4ebad87462bca8a06ad39538554be5e0fb8b452d /packages/linux/linux-ezx-2.6.24/patches/asoc-fix-loopback.patch
parent8314927eacf95b2f0cb38d4a81ce2b0d555e293d (diff)
parentcdd4a5cedce39a419cb8b217770edf5dd7e7f319 (diff)
merge of '1c44ae3b4aae69a8d66c7c068c44f337bc51f559'
and 'd039068c51d6eb51dd6d0bd1dd1306d490e3d527'
Diffstat (limited to 'packages/linux/linux-ezx-2.6.24/patches/asoc-fix-loopback.patch')
-rw-r--r--packages/linux/linux-ezx-2.6.24/patches/asoc-fix-loopback.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/packages/linux/linux-ezx-2.6.24/patches/asoc-fix-loopback.patch b/packages/linux/linux-ezx-2.6.24/patches/asoc-fix-loopback.patch
new file mode 100644
index 0000000000..feea138984
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.24/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;