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chain-dma: fix scheduling exception 

Task state shouldn't be modified by client code, it is fully managed
by the scheduler. Setting task status to INIT after scheduling a task
is wrong and for chain DMA it leads to a scheduler exception. Simply
remove the offending line.

BugLink: https://github.com/thesofproject/sof/issues/7084
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
This commit is contained in:
Guennadi Liakhovetski 2023-02-24 16:38:28 +01:00 committed by Liam Girdwood
parent 2b572c7d3b
commit 5f066f2698
1 changed files with 0 additions and 1 deletions
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src/audio/chain_dma.c
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@ -303,7 +303,6 @@ static int chain_task_start(struct comp_dev *dev)
} }
pm_policy_state_lock_get(PM_STATE_RUNTIME_IDLE, PM_ALL_SUBSTATES); pm_policy_state_lock_get(PM_STATE_RUNTIME_IDLE, PM_ALL_SUBSTATES);
cd->chain_task.state = SOF_TASK_STATE_INIT;
k_spin_unlock(&drivers->lock, key); k_spin_unlock(&drivers->lock, key);
return 0; return 0;