[04/45] ARM: davinci: da850 evm: change audio edma event queue to EVENTQ_0
From: Greg KH
Date: Fri Dec 16 2011 - 14:59:51 EST
3.0-stable review patch. If anyone has any objections, please let me know.
------------------
From: "Manjunathappa, Prakash" <prakash.pm@xxxxxx>
commit f1b21c525693b0159aed83b5871f2d0f077f208e upstream.
On OMAP-L138 platform, EDMA event queue 0 should be used for audio
transfers so that they are not starved by video data moving on event queue 1.
Commit 48519f0ae03bc7e86b3dc93e56f1334d53803770 (ASoC: davinci: let platform
data define edma queue numbers) had a side-effect of changing this behavior
by making the driver actually honor the platform data passed.
Fix this now by passing event queue 0 as the queue to be used for audio
transfers.
Signed-off-by: Manjunathappa, Prakash <prakash.pm@xxxxxx>
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
arch/arm/mach-davinci/board-da850-evm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -748,7 +748,7 @@ static struct snd_platform_data da850_ev
.num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = da850_iis_serializer_direction,
- .asp_chan_q = EVENTQ_1,
+ .asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_2,
.txnumevt = 1,
.rxnumevt = 1,
--
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