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path: root/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-sta.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-sta.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index 0bd722cee5a..9b32f83f0b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -35,7 +35,7 @@
#include "iwl-agn.h"
static struct iwl_link_quality_cmd *
-iwl_sta_alloc_lq(struct iwl_priv *priv, u8 sta_id)
+iwl_sta_alloc_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, u8 sta_id)
{
int i, r;
struct iwl_link_quality_cmd *link_cmd;
@@ -47,10 +47,15 @@ iwl_sta_alloc_lq(struct iwl_priv *priv, u8 sta_id)
IWL_ERR(priv, "Unable to allocate memory for LQ cmd.\n");
return NULL;
}
+
+ lockdep_assert_held(&priv->mutex);
+
/* Set up the rate scaling to start at selected rate, fall back
* all the way down to 1M in IEEE order, and then spin on 1M */
if (priv->band == IEEE80211_BAND_5GHZ)
r = IWL_RATE_6M_INDEX;
+ else if (ctx && ctx->vif && ctx->vif->p2p)
+ r = IWL_RATE_6M_INDEX;
else
r = IWL_RATE_1M_INDEX;
@@ -115,7 +120,7 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx
spin_unlock_irqrestore(&priv->sta_lock, flags);
/* Set up default rate scaling table in device's station table */
- link_cmd = iwl_sta_alloc_lq(priv, sta_id);
+ link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (!link_cmd) {
IWL_ERR(priv, "Unable to initialize rate scaling for station %pM.\n",
addr);
@@ -554,7 +559,7 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
priv->stations[sta_id].used |= IWL_STA_BCAST;
spin_unlock_irqrestore(&priv->sta_lock, flags);
- link_cmd = iwl_sta_alloc_lq(priv, sta_id);
+ link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (!link_cmd) {
IWL_ERR(priv,
"Unable to initialize rate scaling for bcast station.\n");
@@ -574,14 +579,14 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
* Only used by iwlagn. Placed here to have all bcast station management
* code together.
*/
-static int iwl_update_bcast_station(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx)
+int iwl_update_bcast_station(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx)
{
unsigned long flags;
struct iwl_link_quality_cmd *link_cmd;
u8 sta_id = ctx->bcast_sta_id;
- link_cmd = iwl_sta_alloc_lq(priv, sta_id);
+ link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (!link_cmd) {
IWL_ERR(priv, "Unable to initialize rate scaling for bcast station.\n");
return -ENOMEM;