From: Stanislaw Gruszka <sgruszka@redhat.com>
To: linux-wireless@vger.kernel.org
Cc: Helmut Schaa <helmut.schaa@googlemail.com>,
Stanislaw Gruszka <sgruszka@redhat.com>
Subject: [PATCH 02/11] rt2800: don't set ht parameters for non-aggregated frames
Date: Mon, 19 Dec 2016 11:52:48 +0100 [thread overview]
Message-ID: <1482144777-16760-3-git-send-email-sgruszka@redhat.com> (raw)
In-Reply-To: <1482144777-16760-1-git-send-email-sgruszka@redhat.com>
Do not set ampdu_density and ba_size for frames without AMPDU bit i.e.
frames that will not be aggregated to AMPDU.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
index 68b620b..b2364d3 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
@@ -306,13 +306,12 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct rt2x00_sta *sta_priv = NULL;
+ u8 density = 0;
if (sta) {
- txdesc->u.ht.mpdu_density =
- sta->ht_cap.ampdu_density;
-
sta_priv = sta_to_rt2x00_sta(sta);
txdesc->u.ht.wcid = sta_priv->wcid;
+ density = sta->ht_cap.ampdu_density;
}
/*
@@ -345,8 +344,6 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
return;
}
- txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */
-
/*
* Only one STBC stream is supported for now.
*/
@@ -358,8 +355,11 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
* frames that are intended to probe a specific tx rate.
*/
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU &&
- !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
+ !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) {
__set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
+ txdesc->u.ht.mpdu_density = density;
+ txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */
+ }
/*
* Set 40Mhz mode if necessary (for legacy rates this will
--
1.7.1
next prev parent reply other threads:[~2016-12-19 10:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 10:52 [PATCH 00/11] rt2800 patches 19.12.2016 Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 01/11] rt2800: make rx ampdu_factor depend on number of rx chains Stanislaw Gruszka
2016-12-30 12:08 ` Kalle Valo
2016-12-19 10:52 ` Stanislaw Gruszka [this message]
2016-12-19 10:52 ` [PATCH 03/11] rt2800: set minimum MPDU and PSDU lengths to sane values Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 04/11] rt2800: set MAX_PSDU len according to remote STAs capabilities Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 05/11] rt2800: rename adjust_freq_offset function Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 06/11] rt2800: warn if doing VCO recalibration for unknow RF chip Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 07/11] rt2800: perform VCO recalibration for RF5592 chip Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 08/11] rt2x00: merge agc and vco works with link tuner Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 09/11] rt2800: replace mdelay by usleep on vco calibration Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 10/11] rt2800: replace msleep() with usleep_range() on channel switch Stanislaw Gruszka
2016-12-19 10:52 ` [PATCH 11/11] rt2x00: add mutex to synchronize config and link tuner Stanislaw Gruszka
2016-12-30 12:04 ` [11/11] " Kalle Valo
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