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[1/4] ALSA: hdac: Fix incorrect update of stream id mapping

Message ID 1444054191-17030-2-git-send-email-vinod.koul@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Vinod Koul Oct. 5, 2015, 2:09 p.m. UTC 
From: "Subhransu S. Prusty" <subhransu.s.prusty@intel.com>

Bits in LOSIDV need to be set to map the stream id for specific link.
Fixing this by setting the required bits in the register.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
 sound/hda/ext/hdac_ext_stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 33ba77dd32f2..4bcebc8cde26 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -227,7 +227,7 @@  EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_setup);
 void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
 				 int stream)
 {
-	snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 0);
+	snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 1 << stream);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_link_set_stream_id);