iwlagn: support new P2P implementation
The previous P2P implementation turned out to
not work well and new uCode capabilities were
added to support P2P. Modify the driver to
take advantage of those, and also discover P2P
support automatically based on a uCode flag
instead of having a Kconfig symbol for P2P.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 53bb59e..9bc26da 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -128,11 +128,10 @@
* handle build REPLY_TX command notification.
*/
static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv,
- struct sk_buff *skb,
- struct iwl_tx_cmd *tx_cmd,
- struct ieee80211_tx_info *info,
- struct ieee80211_hdr *hdr,
- u8 std_id)
+ struct sk_buff *skb,
+ struct iwl_tx_cmd *tx_cmd,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_hdr *hdr, u8 sta_id)
{
__le16 fc = hdr->frame_control;
__le32 tx_flags = tx_cmd->tx_flags;
@@ -157,7 +156,7 @@
tx_flags |= TX_CMD_FLG_IGNORE_BT;
- tx_cmd->sta_id = std_id;
+ tx_cmd->sta_id = sta_id;
if (ieee80211_has_morefrags(fc))
tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK;
@@ -189,9 +188,9 @@
#define RTS_DFAULT_RETRY_LIMIT 60
static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
- struct iwl_tx_cmd *tx_cmd,
- struct ieee80211_tx_info *info,
- __le16 fc)
+ struct iwl_tx_cmd *tx_cmd,
+ struct ieee80211_tx_info *info,
+ __le16 fc)
{
u32 rate_flags;
int rate_idx;
@@ -334,14 +333,7 @@
unsigned long flags;
bool is_agg = false;
- /*
- * If the frame needs to go out off-channel, then
- * we'll have put the PAN context to that channel,
- * so make the frame go out there.
- */
- if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
- ctx = &priv->contexts[IWL_RXON_CTX_PAN];
- else if (info->control.vif)
+ if (info->control.vif)
ctx = iwl_rxon_ctx_from_vif(info->control.vif);
spin_lock_irqsave(&priv->lock, flags);
@@ -407,7 +399,9 @@
*/
hdr->frame_control |=
cpu_to_le16(IEEE80211_FCTL_MOREDATA);
- } else
+ } else if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
+ txq_id = IWL_AUX_QUEUE;
+ else
txq_id = ctx->ac_to_queue[skb_get_queue_mapping(skb)];
/* irqs already disabled/saved above when locking priv->lock */