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    Subject[PATCH 5.10 199/663] ASoC: SOF: Intel: hda: cancel D0i3 work during runtime suspend
    Date
    From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

    [ Upstream commit 0084364d9678e9d722ee620ed916f2f9954abdbf ]

    Cancel the D0i3 work during runtime suspend as no streams are
    active at this point anyway.

    Fixes: 63e51fd33fef ("ASoC: SOF: Intel: cnl: Implement feature to support DSP D0i3 in S0")
    Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
    Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
    Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
    Link: https://lore.kernel.org/r/20210128092345.1033085-1-kai.vehmanen@linux.intel.com
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/soc/sof/intel/hda-dsp.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
    index 2dbc1273e56bd..cd324f3d11d17 100644
    --- a/sound/soc/sof/intel/hda-dsp.c
    +++ b/sound/soc/sof/intel/hda-dsp.c
    @@ -801,11 +801,15 @@ int hda_dsp_runtime_idle(struct snd_sof_dev *sdev)

    int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev)
    {
    + struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
    const struct sof_dsp_power_state target_state = {
    .state = SOF_DSP_PM_D3,
    };
    int ret;

    + /* cancel any attempt for DSP D0I3 */
    + cancel_delayed_work_sync(&hda->d0i3_work);
    +
    /* stop hda controller and power dsp off */
    ret = hda_suspend(sdev, true);
    if (ret < 0)
    --
    2.27.0


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