This is a note to let you know that I've just added the patch titled
ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx
to the 4.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-davinci-mcasp-fix-xdata-check-in-mcasp_start_tx.patch
and it can be found in the queue-4.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e2a0c9fa80227be5ee017b5476638829dd41cb39 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
Date: Fri, 11 Dec 2015 13:06:24 +0200
Subject: ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx
From: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
commit e2a0c9fa80227be5ee017b5476638829dd41cb39 upstream.
The condition for checking for XDAT being cleared was not correct.
Fixes: 36bcecd0a73eb ("ASoC: davinci-mcasp: Correct TX start sequence")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/davinci/davinci-mcasp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -222,8 +222,8 @@ static void mcasp_start_tx(struct davinc
/* wait for XDATA to be cleared */
cnt = 0;
- while (!(mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG) &
- ~XRDATA) && (cnt < 100000))
+ while ((mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG) & XRDATA) &&
+ (cnt < 100000))
cnt++;
/* Release TX state machine */
Patches currently in stable-queue which might be from peter.ujfalusi@xxxxxx are
queue-4.3/asoc-davinci-mcasp-fix-xdata-check-in-mcasp_start_tx.patch
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