linux-kernel - [PATCH wireless-next 0/3] wifi: cfg80211/mac80211: Handle simultaneous scan and DFS operations on different radios

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Message-ID: <20250514-mlo-dfs-acs-v1-0-74e42a5583c6@quicinc.com>
Date: Wed, 14 May 2025 16:58:21 +0530
From: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>
To: Johannes Berg <johannes@...solutions.net>
CC: <linux-wireless@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>,
        "Raj
 Kumar Bhagat" <quic_rajkbhag@...cinc.com>,
        Aditya Kumar Singh
	<aditya.kumar.singh@....qualcomm.com>
Subject: [PATCH wireless-next 0/3] wifi: cfg80211/mac80211: Handle
 simultaneous scan and DFS operations on different radios

This patch series addresses the intersection of scan and DFS operations
with multi-radio wiphy case. The changes allow for more flexible handling
of scan and DFS operations when both operations are on different radios
within a same wiphy.

---
Aditya Kumar Singh (1):
      wifi: mac80211: Allow DFS/CSA on a radio if scan is ongoing on another radio

Raj Kumar Bhagat (1):
      wifi: mac80211: Allow scan on a radio while operating on DFS on another radio

Vasanthakumar Thiagarajan (1):
      wifi: cfg80211: Add utility API to get radio index from channel

 include/net/cfg80211.h     | 11 ++++++++
 net/mac80211/cfg.c         | 66 ++++++++++++++++++++++++++++++++++++++++++++--
 net/mac80211/chan.c        | 30 ++++++++++++++++++---
 net/mac80211/ieee80211_i.h |  6 ++++-
 net/mac80211/offchannel.c  |  5 +++-
 net/mac80211/scan.c        | 20 +++++++++-----
 net/mac80211/util.c        | 28 ++++++++++++++++++++
 net/wireless/util.c        | 24 +++++++++++++++++
 8 files changed, 176 insertions(+), 14 deletions(-)
---
base-commit: 63a9a727d373fa5b8ce509eef50dbc45e0f745b9
change-id: 20250514-mlo-dfs-acs-33d7d9eea437