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| author | Ranjani Sridharan <[email protected]> | 2023-02-20 09:58:02 +0200 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2023-03-05 23:37:31 +0000 |
| commit | ae9db908517717888c4d618fdb90c02ec3fa1b3d (patch) | |
| tree | 657904c6ebdb3365d9728c156fc31d59a5c49c21 /tools/perf/scripts/python | |
| parent | fe15c26ee26efa11741a7b632e9f23b01aca4cc6 (diff) | |
ASoC: SOF: Intel: hda: Do not re-enable L1 if disabled before suspend
We have a workaround in place to address a known issue with host DMA
running into xruns when capture streams are running. But when resuming
from Sx, we unconditionally re-enable DMI L1 without taking the
workaround into account and this could lead to xruns when a suspended
capture stream is restarted.
To fix this rename the flag l1_support_enabled to l1_disabled in struct
sof_intel_hda_dev to save the L1 disabled status which can be
set/cleared when we get/put a stream and use the flag to determine if DMI
L1 should enabled or not during the post_fw_run op.
Signed-off-by: Ranjani Sridharan <[email protected]>
Reviewed-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Bard Liao <[email protected]>
Reviewed-by: Rander Wang <[email protected]>
Signed-off-by: Peter Ujfalusi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions