iwlagn: move the mapping ac to queue / fifo to transport
This mapping is transport related.
This allows us to remove the notion of tx queue from the tx path in
the upper layer.
iwl_wake_any_queue moved to transport layer since it needs to access
these mappings.
The TX API is nicer now:
int (*tx)(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, u8 ctx, u8 sta_id);
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@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-trans-tx-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
index 96ad0af..6af3310 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
@@ -424,10 +424,12 @@
scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id);
}
-static inline int get_fifo_from_tid(struct iwl_rxon_context *ctx, u16 tid)
+static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie,
+ u8 ctx, u16 tid)
{
+ const u8 *ac_to_fifo = trans_pcie->ac_to_fifo[ctx];
if (likely(tid < ARRAY_SIZE(tid_to_ac)))
- return ctx->ac_to_fifo[tid_to_ac[tid]];
+ return ac_to_fifo[tid_to_ac[tid]];
/* no support for TIDs 8-15 yet */
return -EINVAL;
@@ -451,7 +453,7 @@
if (WARN_ON(tid >= IWL_MAX_TID_COUNT))
return;
- tx_fifo = get_fifo_from_tid(&priv->contexts[ctx], tid);
+ tx_fifo = get_fifo_from_tid(trans_pcie, ctx, tid);
if (WARN_ON(tx_fifo < 0)) {
IWL_ERR(trans, "txq_agg_setup, bad fifo: %d\n", tx_fifo);
return;