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ASoC: wm_adsp: Acknowledge controls should also check the DSP is running
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Mon, 6 Mar 2017 16:54:34 +0000 (16:54 +0000)
committerMark Brown <broonie@kernel.org>
Tue, 7 Mar 2017 12:07:59 +0000 (13:07 +0100)
commitc4df8f02675f4f72c14f79bf8ceb441e453135de
tree2e59248845b785171d5575af03e56995a5763ad6tree | snapshot
parenta799f188a614116488bd420f4a3a214472eded8ecommit | diff
ASoC: wm_adsp: Acknowledge controls should also check the DSP is running

We should not be writing acknowledge controls until the firmware is
running, as in the case of preloaded firmwares the DSP memory may be
unaccessible to whilst in the preloaded state. This means a write to the
control during this time could be lost.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/wm_adsp.c diff | blob | history
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