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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)
commit0ba5284b4856b3edc422f7969251afe2282c9029
tree2e59248845b785171d5575af03e56995a5763ad6tree | snapshot
parent9a8b026327abdfea06935425f610bd6c35e88868commit | 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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