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authorBaochen Qiang <quic_bqiang@quicinc.com>2025-05-22 16:54:14 +0800
committerJeff Johnson <jeff.johnson@oss.qualcomm.com>2025-06-17 16:28:34 -0700
commit2296038fd35a6e57af77496affe9044293ed2947 (patch)
tree66bbff43cf42ff0d3984a4257524be259f134a75 /tools/perf/scripts/python/export-to-sqlite.py
parentc36f2cd628f9df6ffb19c23eedaa666440b8f5c5 (diff)
wifi: ath12k: update link active in case two links fall on the same MAC
In case of two links established on the same device in an ML connection, depending on device's hardware mode capability, it is possible that both links fall on the same MAC. Currently, no specific action is taken to address this but just keep both links active. However this would result in lower throughput compared to even one link, because switching between these two links on the resulted MAC significantly impacts throughput. Check if both links fall in the frequency range of a single MAC. If so, send WMI_MLO_LINK_SET_ACTIVE_CMDID command to firmware such that firmware can deactivate one of them. Note the decision of which link getting deactivated is made by firmware, host only sends the vdev lists. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250522-ath12k-sbs-dbs-v1-5-54a29e7a3a88@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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