diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2012-03-26 18:47:18 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2012-04-10 14:54:04 -0400 |
| commit | 81ddbb5c1188dfaa98c67832a751117fcacda75d (patch) | |
| tree | fe15f28483843f5daa2f14b1ee3ed29802e2d21a /net/mac80211/main.c | |
| parent | rtlwifi: Add missing DMA buffer unmapping for PCI drivers (diff) | |
| download | linux-dev-81ddbb5c1188dfaa98c67832a751117fcacda75d.tar.xz linux-dev-81ddbb5c1188dfaa98c67832a751117fcacda75d.zip | |
mac80211: don't always advertise remain-on-channel
Not all devices are really capable of implementing
remain-on-channel, even if it is implemented in SW,
as they can't necessarily deal with channel changes
while associated.
Remove the WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL and add
it only if either the driver has remain_on_channel
implemented in the driver/device.
Also add it to all drivers that advertise P2P right
now since those definitely have to have it working.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 16336480c631..d019f0d3a0fe 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -557,8 +557,10 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, WIPHY_FLAG_4ADDR_AP | WIPHY_FLAG_4ADDR_STATION | WIPHY_FLAG_REPORTS_OBSS | - WIPHY_FLAG_OFFCHAN_TX | - WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; + WIPHY_FLAG_OFFCHAN_TX; + + if (ops->remain_on_channel) + wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; wiphy->features = NL80211_FEATURE_SK_TX_STATUS | NL80211_FEATURE_HT_IBSS; |