diff options
| author | Helmut Schaa | 2010-10-02 11:34:26 +0200 |
|---|---|---|
| committer | John W. Linville | 2010-10-05 19:35:29 +0200 |
| commit | 01e946f22ae4bafe370d263f2ef499b8b232aec1 (patch) | |
| tree | fbc2a98193eebda1d5571784313a575440b097cd | |
| parent | rt2x00: Fix oops caused by error path in rt2x00lib_start (diff) | |
| download | kernel-qcow2-linux-01e946f22ae4bafe370d263f2ef499b8b232aec1.tar.gz kernel-qcow2-linux-01e946f22ae4bafe370d263f2ef499b8b232aec1.tar.xz kernel-qcow2-linux-01e946f22ae4bafe370d263f2ef499b8b232aec1.zip | |
rt2x00: Improve cooperation between rt2800pci and minstrel
In order to lower the impact of probe rates don't send a frame as AMPDU
if the rate control algorithm sets IEEE80211_TX_CTL_RATE_CTRL_PROBE.
Otherwise a whole aggregate would be send with a probe rate which might
lead to numerous retries.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00ht.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00ht.c b/drivers/net/wireless/rt2x00/rt2x00ht.c index 2023419ce0bd..c637bcaec5f8 100644 --- a/drivers/net/wireless/rt2x00/rt2x00ht.c +++ b/drivers/net/wireless/rt2x00/rt2x00ht.c @@ -73,9 +73,11 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry, /* - * Convert flags + * This frame is eligible for an AMPDU, however, don't aggregate + * frames that are intended to probe a specific tx rate. */ - if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) + if (tx_info->flags & IEEE80211_TX_CTL_AMPDU && + !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) __set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags); /* |