leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mac80211: don't start dynamic PS timer if not needed

Browse Source 
If the device implements dynamic PS itself, there's no need
to ever start the dynamic powersave timer on RX.

While at it, fix up some indentation in this code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2016-03-17 15:02:52 +02:00
parent fc4a25c5b7
commit 602fae425c
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
net/mac80211/rx.c
View File

@ -2474,14 +2474,14 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
rx->skb->dev = dev;
if (local->ps_sdata && local->hw.conf.dynamic_ps_timeout > 0 &&
if (!ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS) &&
local->ps_sdata && local->hw.conf.dynamic_ps_timeout > 0 &&
!is_multicast_ether_addr(
((struct ethhdr *)rx->skb->data)->h_dest) &&
(!local->scanning &&
!test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state))) {
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
}
!test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state)))
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
ieee80211_deliver_skb(rx);