diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/380-mac80211-fix-reordering-of-buffered-broadcast-packet.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/380-mac80211-fix-reordering-of-buffered-broadcast-packet.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/package/kernel/mac80211/patches/subsys/380-mac80211-fix-reordering-of-buffered-broadcast-packet.patch b/package/kernel/mac80211/patches/subsys/380-mac80211-fix-reordering-of-buffered-broadcast-packet.patch deleted file mode 100644 index 4257365a79..0000000000 --- a/package/kernel/mac80211/patches/subsys/380-mac80211-fix-reordering-of-buffered-broadcast-packet.patch +++ /dev/null @@ -1,28 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 28 Nov 2018 22:36:06 +0100 -Subject: [PATCH] mac80211: fix reordering of buffered broadcast packets - -If the buffered broadcast queue contains packets, letting new packets bypass -that queue can lead to heavy reordering, since the driver is probably throttling -transmission of buffered multicast packets after beacons. - -Keep buffering packets until the buffer has been cleared (and no client -is in powersave mode). - -Cc: stable@vger.kernel.org -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -439,8 +439,8 @@ ieee80211_tx_h_multicast_ps_buf(struct i - if (ieee80211_hw_check(&tx->local->hw, QUEUE_CONTROL)) - info->hw_queue = tx->sdata->vif.cab_queue; - -- /* no stations in PS mode */ -- if (!atomic_read(&ps->num_sta_ps)) -+ /* no stations in PS mode and no buffered packets */ -+ if (!atomic_read(&ps->num_sta_ps) && skb_queue_empty(&ps->bc_buf)) - return TX_CONTINUE; - - info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; |