linux-kernel - [PATCH v2 0/4] wifi: ath12k: add MLO CSA support

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Message-ID: <20250124-ath12k_mlo_csa-v2-0-420c42fcfecf@quicinc.com>
Date: Fri, 24 Jan 2025 11:46:34 +0530
From: Aditya Kumar Singh <quic_adisi@...cinc.com>
To: Kalle Valo <kvalo@...nel.org>, Jeff Johnson <jjohnson@...nel.org>
CC: <linux-wireless@...r.kernel.org>, <ath12k@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Aditya Kumar Singh <quic_adisi@...cinc.com>
Subject: [PATCH v2 0/4] wifi: ath12k: add MLO CSA support

Patch 1 and 2 are pre-req fixes (applies to non-MLO as well)

Patch 3 basically uses arvif->link_id to enable MLO for CSA while adding
support to update counters throughout the CSA time.

Patch 4 fixes a potential problem seen when medium is busy. Again this
applies to both MLO and non-MLO. But this is exposed only when Patch 3 is
there.

---
Changes in v2:
- Rebased on ToT.
- Link to v1: https://lore.kernel.org/r/20241223-ath12k_mlo_csa-v1-0-78b6d7515568@quicinc.com

---
Aditya Kumar Singh (4):
      wifi: ath12k: update beacon template function to use arvif structure
      wifi: ath12k: fix handling of CSA offsets in beacon template command
      wifi: ath12k: update the latest CSA counter
      wifi: ath12k: prevent CSA counter to reach 0 and hit WARN_ON_ONCE

 drivers/net/wireless/ath/ath12k/core.h |  2 ++
 drivers/net/wireless/ath/ath12k/mac.c  |  7 ++--
 drivers/net/wireless/ath/ath12k/mac.h  |  3 +-
 drivers/net/wireless/ath/ath12k/wmi.c  | 61 +++++++++++++++++++++++++++-------
 drivers/net/wireless/ath/ath12k/wmi.h  |  2 +-
 5 files changed, 57 insertions(+), 18 deletions(-)
---
base-commit: 376673aa393c1c232299be3e910d7f2e6d974b2f
change-id: 20241217-ath12k_mlo_csa-35bd512a05ae