soundwire: only compute BPT stream in sdw_compute_dp0_port_params

DP0 is only for BPT stream. We should not compute and update the port
params of the normal audio streams.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20251014031450.3781789-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index c18f0c16f9297379096422303afed7a78124ba39..530ac66ac6fad2c5367632671e01d693813278ab 100644 (file)
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -124,6 +124,9 @@ static void sdw_compute_dp0_port_params(struct sdw_bus *bus)
        struct sdw_master_runtime *m_rt;
 
        list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
+               /* DP0 is for BPT only */
+               if (m_rt->stream->type != SDW_STREAM_BPT)
+                       continue;
                sdw_compute_dp0_master_ports(m_rt);
                sdw_compute_dp0_slave_ports(m_rt);
        }