mac80211: save tx params per sdata
save and configure tx param per sdata, rather than
per hardware.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 726fb88..8fef3cd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1275,6 +1275,7 @@
struct ieee80211_txq_params *params)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_tx_queue_params p;
if (!local->ops->conf_tx)
@@ -1295,8 +1296,8 @@
if (params->queue >= local->hw.queues)
return -EINVAL;
- local->tx_conf[params->queue] = p;
- if (drv_conf_tx(local, params->queue, &p)) {
+ sdata->tx_conf[params->queue] = p;
+ if (drv_conf_tx(local, sdata, params->queue, &p)) {
wiphy_debug(local->hw.wiphy,
"failed to set TX queue parameters for queue %d\n",
params->queue);
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 5e5d973..4f845c0 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -413,14 +413,15 @@
trace_drv_return_void(local);
}
-static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
+static inline int drv_conf_tx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
int ret = -EOPNOTSUPP;
might_sleep();
- trace_drv_conf_tx(local, queue, params);
+ trace_drv_conf_tx(local, sdata, queue, params);
if (local->ops->conf_tx)
ret = local->ops->conf_tx(&local->hw, queue, params);
trace_drv_return_int(local, ret);
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 07d94ff..a46b279 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -697,32 +697,38 @@
);
TRACE_EVENT(drv_conf_tx,
- TP_PROTO(struct ieee80211_local *local, u16 queue,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ u16 queue,
const struct ieee80211_tx_queue_params *params),
- TP_ARGS(local, queue, params),
+ TP_ARGS(local, sdata, queue, params),
TP_STRUCT__entry(
LOCAL_ENTRY
+ VIF_ENTRY
__field(u16, queue)
__field(u16, txop)
__field(u16, cw_min)
__field(u16, cw_max)
__field(u8, aifs)
+ __field(bool, uapsd)
),
TP_fast_assign(
LOCAL_ASSIGN;
+ VIF_ASSIGN;
__entry->queue = queue;
__entry->txop = params->txop;
__entry->cw_max = params->cw_max;
__entry->cw_min = params->cw_min;
__entry->aifs = params->aifs;
+ __entry->uapsd = params->uapsd;
),
TP_printk(
- LOCAL_PR_FMT " queue:%d",
- LOCAL_PR_ARG, __entry->queue
+ LOCAL_PR_FMT VIF_PR_FMT " queue:%d",
+ LOCAL_PR_ARG, VIF_PR_ARG, __entry->queue
)
);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4822d69..5cadcbb 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -609,6 +609,8 @@
__be16 control_port_protocol;
bool control_port_no_encrypt;
+ struct ieee80211_tx_queue_params tx_conf[IEEE80211_MAX_QUEUES];
+
struct work_struct work;
struct sk_buff_head skb_queue;
@@ -751,7 +753,6 @@
struct workqueue_struct *workqueue;
unsigned long queue_stop_reasons[IEEE80211_MAX_QUEUES];
- struct ieee80211_tx_queue_params tx_conf[IEEE80211_MAX_QUEUES];
/* also used to protect ampdu_ac_queue and amdpu_ac_stop_refcnt */
spinlock_t queue_stop_reason_lock;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index cc80d32..cd37a4e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -936,8 +936,8 @@
params.aifs, params.cw_min, params.cw_max,
params.txop, params.uapsd);
#endif
- local->tx_conf[queue] = params;
- if (drv_conf_tx(local, queue, ¶ms))
+ sdata->tx_conf[queue] = params;
+ if (drv_conf_tx(local, sdata, queue, ¶ms))
wiphy_debug(local->hw.wiphy,
"failed to set TX queue parameters for queue %d\n",
queue);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ead345d..2c9dc36 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -632,8 +632,8 @@
qparam.uapsd = false;
- local->tx_conf[queue] = qparam;
- drv_conf_tx(local, queue, &qparam);
+ sdata->tx_conf[queue] = qparam;
+ drv_conf_tx(local, sdata, queue, &qparam);
}
/* after reinitialize QoS TX queues setting to default,
@@ -1044,8 +1044,15 @@
mutex_unlock(&local->sta_mtx);
/* reconfigure tx conf */
- for (i = 0; i < hw->queues; i++)
- drv_conf_tx(local, i, &local->tx_conf[i]);
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ sdata->vif.type == NL80211_IFTYPE_MONITOR ||
+ !ieee80211_sdata_running(sdata))
+ continue;
+
+ for (i = 0; i < hw->queues; i++)
+ drv_conf_tx(local, sdata, i, &sdata->tx_conf[i]);
+ }
/* reconfigure hardware */
ieee80211_hw_config(local, ~0);