diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 1651f86db6ca..5b6714460490 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -791,6 +791,7 @@ int wiphy_register(struct wiphy *wiphy) /* sanity check supported bands/channels */ for (band = 0; band < NUM_NL80211_BANDS; band++) { u16 types = 0; + bool have_he = false; sband = wiphy->bands[band]; if (!sband) @@ -859,8 +860,17 @@ int wiphy_register(struct wiphy *wiphy) return -EINVAL; types |= iftd->types_mask; + + if (i == 0) + have_he = iftd->he_cap.has_he; + else + have_he = have_he && + iftd->he_cap.has_he; } + if (WARN_ON(!have_he && band == NL80211_BAND_6GHZ)) + return -EINVAL; + have_band = true; } |