diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 107d1c884de3..9e322dce64ec 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -785,13 +785,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS)) return -EINVAL; - /* DFS currently not supported with channel context drivers */ + /* DFS is not supported with multi-channel combinations yet */ for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) { const struct ieee80211_iface_combination *comb; comb = &local->hw.wiphy->iface_combinations[i]; - if (comb->radar_detect_widths) + if (comb->radar_detect_widths && + comb->num_different_channels > 1) return -EINVAL; } } |