From 3514a441265c6788d85e8222dcca10cd66433123 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn <ivdoorn@gmail.com> Date: Wed, 29 Oct 2008 17:18:46 +0100 Subject: [PATCH] rt2x00: Improve interface_modes initialization All operating modes which require beaconing should depend on the availability of beacon entries from the hardware. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/rt2x00/rt2x00dev.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index c42e4fdf0a1b..477a944167c4 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1056,10 +1056,16 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) */ rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf); - rt2x00dev->hw->wiphy->interface_modes = - BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC); + /* + * Determine which operating modes are supported, all modes + * which require beaconing, depend on the availability of + * beacon entries. + */ + rt2x00dev->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); + if (rt2x00dev->ops->bcn->entry_num > 0) + rt2x00dev->hw->wiphy->interface_modes |= + BIT(NL80211_IFTYPE_ADHOC) | + BIT(NL80211_IFTYPE_AP); /* * Let the driver probe the device to detect the capabilities. -- GitLab