iwlwifi: move tid_to_ac to PCI-E

Currently, queue mapping is handled in the
transport. This may change, but until then
the code for it can be close to where it's
used rather than in iwl-shared.h.

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>

2 files changed, 46 insertions, 46 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 2b9d21a7207d..740a058b22ee 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -412,52 +412,6 @@ static inline bool iwl_have_debug_level(u32 level)
         return iwlagn_mod_params.debug_level & level;
 }
 
-/*
- * mac80211 queues, ACs, hardware queues, FIFOs.
- *
- * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
- *
- * Mac80211 uses the following numbers, which we get as from it
- * by way of skb_get_queue_mapping(skb):
- *
- *      VO      0
- *      VI      1
- *      BE      2
- *      BK      3
- *
- *
- * Regular (not A-MPDU) frames are put into hardware queues corresponding
- * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
- * own queue per aggregation session (RA/TID combination), such queues are
- * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
- * order to map frames to the right queue, we also need an AC->hw queue
- * mapping. This is implemented here.
- *
- * Due to the way hw queues are set up (by the hw specific modules like
- * iwl-4965.c, iwl-5000.c etc.), the AC->hw queue mapping is the identity
- * mapping.
- */
-
-static const u8 tid_to_ac[] = {
-        IEEE80211_AC_BE,
-        IEEE80211_AC_BK,
-        IEEE80211_AC_BK,
-        IEEE80211_AC_BE,
-        IEEE80211_AC_VI,
-        IEEE80211_AC_VI,
-        IEEE80211_AC_VO,
-        IEEE80211_AC_VO
-};
-
-static inline int get_ac_from_tid(u16 tid)
-{
-        if (likely(tid < ARRAY_SIZE(tid_to_ac)))
-                return tid_to_ac[tid];
-
-        /* no support for TIDs 8-15 yet */
-        return -EINVAL;
-}
-
 enum iwl_rxon_context_id {
         IWL_RXON_CTX_BSS,
         IWL_RXON_CTX_PAN,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index 0513b90da040..0164154f9c97 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -41,6 +41,43 @@
 #define IWL_TX_CRC_SIZE 4
 #define IWL_TX_DELIMITER_SIZE 4
 
+/*
+ * mac80211 queues, ACs, hardware queues, FIFOs.
+ *
+ * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
+ *
+ * Mac80211 uses the following numbers, which we get as from it
+ * by way of skb_get_queue_mapping(skb):
+ *
+ *      VO      0
+ *      VI      1
+ *      BE      2
+ *      BK      3
+ *
+ *
+ * Regular (not A-MPDU) frames are put into hardware queues corresponding
+ * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
+ * own queue per aggregation session (RA/TID combination), such queues are
+ * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
+ * order to map frames to the right queue, we also need an AC->hw queue
+ * mapping. This is implemented here.
+ *
+ * Due to the way hw queues are set up (by the hw specific code), the AC->hw
+ * queue mapping is the identity mapping.
+ */
+
+static const u8 tid_to_ac[] = {
+        IEEE80211_AC_BE,
+        IEEE80211_AC_BK,
+        IEEE80211_AC_BK,
+        IEEE80211_AC_BE,
+        IEEE80211_AC_VI,
+        IEEE80211_AC_VI,
+        IEEE80211_AC_VO,
+        IEEE80211_AC_VO
+};
+
+
 /**
  * iwl_trans_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
  */
@@ -442,6 +479,15 @@ void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
                         scd_retry ? "BA" : "AC/CMD", txq_id);
 }
 
+static inline int get_ac_from_tid(u16 tid)
+{
+        if (likely(tid < ARRAY_SIZE(tid_to_ac)))
+                return tid_to_ac[tid];
+
+        /* no support for TIDs 8-15 yet */
+        return -EINVAL;
+}
+
 static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie,
                                     u8 ctx, u16 tid)
 {