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| author | Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> | 2021-03-22 11:37:21 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-14 08:42:06 +0200 |
| commit | f6db9dbfa6b6cedaadcc2ac9d0b9ff3e2ba1cad1 (patch) | |
| tree | f55f90bc4e66a09e5ed83289ec416e2204ffe28c /sound/soc/sof | |
| parent | ef4ddd1d6d9376072d8cbd4e3d51cbcaf20567c5 (diff) | |
| download | kernel_replicant_linux-f6db9dbfa6b6cedaadcc2ac9d0b9ff3e2ba1cad1.tar.gz kernel_replicant_linux-f6db9dbfa6b6cedaadcc2ac9d0b9ff3e2ba1cad1.tar.bz2 kernel_replicant_linux-f6db9dbfa6b6cedaadcc2ac9d0b9ff3e2ba1cad1.zip | |
ASoC: SOF: Intel: HDA: fix core status verification
[ Upstream commit 927280909fa7d8e61596800d82f18047c6cfbbe4 ]
When checking for enabled cores it isn't enough to check that
some of the requested cores are running, we have to check that
all of them are.
Fixes: 747503b1813a ("ASoC: SOF: Intel: Add Intel specific HDA DSP HW operations")
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210322163728.16616-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/soc/sof')
| -rw-r--r-- | sound/soc/sof/intel/hda-dsp.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index c731b9bd60b4..85ec4361c8c4 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -226,10 +226,17 @@ bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, val = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPCS); - is_enable = (val & HDA_DSP_ADSPCS_CPA_MASK(core_mask)) && - (val & HDA_DSP_ADSPCS_SPA_MASK(core_mask)) && - !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) && - !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask)); +#define MASK_IS_EQUAL(v, m, field) ({ \ + u32 _m = field(m); \ + ((v) & _m) == _m; \ +}) + + is_enable = MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_CPA_MASK) && + MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_SPA_MASK) && + !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) && + !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask)); + +#undef MASK_IS_EQUAL dev_dbg(sdev->dev, "DSP core(s) enabled? %d : core_mask %x\n", is_enable, core_mask); |