diff mbox series

[wireless-next,v14,4/4] wifi: mac80211: Set RTS threshold on per-radio basis

Message ID 20250605111040.3451328-5-quic_rdevanat@quicinc.com
State New
Headers show
Series None | expand

Commit Message

Roopni Devanathan June 5, 2025, 11:10 a.m. UTC 
Add support to get the radio for which RTS threshold needs to be changed
from userspace. Pass on this radio index to underlying drivers as an
additional argument.

A value of -1 indicates radio index is not mentioned and that the
configuration applies to all radio(s) of the wiphy.

Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
---
 net/mac80211/cfg.c  | 11 +++++++++--
 net/mac80211/util.c | 10 +++++++++-
 2 files changed, 18 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index e2ed8401bd32..c46bf160a6a0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3060,8 +3060,15 @@  static int ieee80211_set_wiphy_params(struct wiphy *wiphy, int radio_idx,
 	}
 
 	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
-		err = drv_set_rts_threshold(local, radio_idx,
-					    wiphy->rts_threshold);
+		u32 rts_threshold;
+
+		if (radio_idx >= wiphy->n_radio)
+			rts_threshold = wiphy->rts_threshold;
+		else
+			rts_threshold =
+				wiphy->radio_cfg[radio_idx].rts_threshold;
+
+		err = drv_set_rts_threshold(local, radio_idx, rts_threshold);
 
 		if (err)
 			return err;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 78cdce9d3993..cf61716c0bb3 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1756,6 +1756,7 @@  int ieee80211_reconfig(struct ieee80211_local *local)
 	bool sched_scan_stopped = false;
 	bool suspended = local->suspended;
 	bool in_reconfig = false;
+	u32 rts_threshold;
 
 	lockdep_assert_wiphy(local->hw.wiphy);
 
@@ -1829,7 +1830,14 @@  int ieee80211_reconfig(struct ieee80211_local *local)
 	drv_set_frag_threshold(local, -1, hw->wiphy->frag_threshold);
 
 	/* setup RTS threshold */
-	drv_set_rts_threshold(local, -1, hw->wiphy->rts_threshold);
+	if (hw->wiphy->n_radio > 0) {
+		for (i = 0; i < hw->wiphy->n_radio; i++) {
+			rts_threshold = hw->wiphy->radio_cfg[i].rts_threshold;
+			drv_set_rts_threshold(local, i, rts_threshold);
+		}
+	} else {
+		drv_set_rts_threshold(local, -1, hw->wiphy->rts_threshold);
+	}
 
 	/* reset coverage class */
 	drv_set_coverage_class(local, -1, hw->wiphy->coverage_class);