diff options
| author | Felix Fietkau <nbd@nbd.name> | 2018-02-23 10:06:05 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-27 11:05:52 +0100 |
| commit | 1d870162418a826905161d2276c912986d3b9d9a (patch) | |
| tree | 0b3650e1bd34e62027dc396694a0a7473d47f88a /net/mac80211/rx.c | |
| parent | 59cae5b9d6d39db2804ed5f0330eb5507d40c34c (diff) | |
mac80211: support fast-rx with incompatible PS capabilities when PS is disabled
When powersave is disabled for the interface, we can do fast-rx anyway.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
[fixed indentation on one line]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 89dcf9f762ce..1d417960d376 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3750,12 +3750,7 @@ void ieee80211_check_fast_rx(struct sta_info *sta) /* 4-addr is harder to deal with, later maybe */ if (sdata->u.mgd.use_4addr) goto clear; - /* software powersave is a huge mess, avoid all of it */ - if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) - goto clear; - if (ieee80211_hw_check(&local->hw, SUPPORTS_PS) && - !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) - goto clear; + if (sta->sta.tdls) { fastrx.da_offs = offsetof(struct ieee80211_hdr, addr1); fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr2); @@ -3767,6 +3762,16 @@ void ieee80211_check_fast_rx(struct sta_info *sta) fastrx.expected_ds_bits = cpu_to_le16(IEEE80211_FCTL_FROMDS); } + + if (!sdata->u.mgd.powersave) + break; + + /* software powersave is a huge mess, avoid all of it */ + if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) + goto clear; + if (ieee80211_hw_check(&local->hw, SUPPORTS_PS) && + !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) + goto clear; break; case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_AP: |