iwlwifi: always build swq_id as virtual queue ID
Previously, we used the swq_id's mechanism
to have AC and HW queue different only for
aggregation queues. To be able to fix a bug
with iPAN simply always build the swq_id as
ac | (hwq << 2) and remove the flag bit.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index feaa367..90659bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -359,13 +359,12 @@
txq->need_update = 0;
/*
- * Aggregation TX queues will get their ID when aggregation begins;
- * they overwrite the setting done here. The command FIFO doesn't
- * need an swq_id so don't set one to catch errors, all others can
- * be set up to the identity mapping.
+ * For the default queues 0-3, set up the swq_id
+ * already -- all others need to get one later
+ * (if they need one at all).
*/
- if (txq_id != priv->cmd_queue)
- txq->swq_id = txq_id;
+ if (txq_id < 4)
+ iwl_set_swq_id(txq, txq_id, txq_id);
/* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
* iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */