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soundwire: take in count the bandwidth of a prepared stream

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When a stream's state is marked as prepared, it is ready for
playback/capture. Therefore, we need to include the stream's bandwidth
when we calculate the required bandwidth of a bus.

Fixes: 25befdf32a ("soundwire: generic_bandwidth_allocation: count the bandwidth of active streams only")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://github.com/thesofproject/linux/issues/5334
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20250310073653.56476-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Bard Liao
2025-03-10 15:36:53 +08:00
committed by Vinod Koul
parent 9452422fc3
commit 08ae0d61c3
1 changed files with 3 additions and 2 deletions
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drivers/soundwire/generic_bandwidth_allocation.c
+3 -2
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@@ -237,10 +237,11 @@ static int sdw_compute_group_params(struct sdw_bus *bus,
continue;
} else {
/*
* Include runtimes with running (ENABLED state) and paused (DISABLED state)
* streams
* Include runtimes with running (ENABLED/PREPARED state) and
* paused (DISABLED state) streams
*/
if (m_rt->stream->state != SDW_STREAM_ENABLED &&
m_rt->stream->state != SDW_STREAM_PREPARED &&
m_rt->stream->state != SDW_STREAM_DISABLED)
continue;
}