iwlwifi: update tx command response status
Update to include additional tx command response status for "_agn"
devices.
The following status indicate the transmission was postponed:
TX_STATUS_POSTPONE_DELAY
TX_STATUS_POSTPONE_FEW_BYTES
TX_STATUS_POSTPONE_BT_PRIO
TX_STATUS_POSTPONE_QUIET_PERIOD
TX_STATUS_POSTPONE_CALC_TTAK
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 74d6887..82a9378 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -1662,7 +1662,7 @@
struct ieee80211_hdr hdr[0];
} __attribute__ ((packed));
-/* TX command response is sent after *all* transmission attempts.
+/* TX command response is sent after *3945* transmission attempts.
*
* NOTES:
*
@@ -1690,24 +1690,65 @@
* control line. Receiving is still allowed in this case.
*/
enum {
+ TX_3945_STATUS_SUCCESS = 0x01,
+ TX_3945_STATUS_DIRECT_DONE = 0x02,
+ TX_3945_STATUS_FAIL_SHORT_LIMIT = 0x82,
+ TX_3945_STATUS_FAIL_LONG_LIMIT = 0x83,
+ TX_3945_STATUS_FAIL_FIFO_UNDERRUN = 0x84,
+ TX_3945_STATUS_FAIL_MGMNT_ABORT = 0x85,
+ TX_3945_STATUS_FAIL_NEXT_FRAG = 0x86,
+ TX_3945_STATUS_FAIL_LIFE_EXPIRE = 0x87,
+ TX_3945_STATUS_FAIL_DEST_PS = 0x88,
+ TX_3945_STATUS_FAIL_ABORTED = 0x89,
+ TX_3945_STATUS_FAIL_BT_RETRY = 0x8a,
+ TX_3945_STATUS_FAIL_STA_INVALID = 0x8b,
+ TX_3945_STATUS_FAIL_FRAG_DROPPED = 0x8c,
+ TX_3945_STATUS_FAIL_TID_DISABLE = 0x8d,
+ TX_3945_STATUS_FAIL_FRAME_FLUSHED = 0x8e,
+ TX_3945_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f,
+ TX_3945_STATUS_FAIL_TX_LOCKED = 0x90,
+ TX_3945_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91,
+};
+
+/*
+ * TX command response is sent after *agn* transmission attempts.
+ *
+ * both postpone and abort status are expected behavior from uCode. there is
+ * no special operation required from driver; except for RFKILL_FLUSH,
+ * which required tx flush host command to flush all the tx frames in queues
+ */
+enum {
TX_STATUS_SUCCESS = 0x01,
TX_STATUS_DIRECT_DONE = 0x02,
+ /* postpone TX */
+ TX_STATUS_POSTPONE_DELAY = 0x40,
+ TX_STATUS_POSTPONE_FEW_BYTES = 0x41,
+ TX_STATUS_POSTPONE_BT_PRIO = 0x42,
+ TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43,
+ TX_STATUS_POSTPONE_CALC_TTAK = 0x44,
+ /* abort TX */
+ TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81,
TX_STATUS_FAIL_SHORT_LIMIT = 0x82,
TX_STATUS_FAIL_LONG_LIMIT = 0x83,
TX_STATUS_FAIL_FIFO_UNDERRUN = 0x84,
- TX_STATUS_FAIL_MGMNT_ABORT = 0x85,
- TX_STATUS_FAIL_NEXT_FRAG = 0x86,
+ TX_STATUS_FAIL_DRAIN_FLOW = 0x85,
+ TX_STATUS_FAIL_RFKILL_FLUSH = 0x86,
TX_STATUS_FAIL_LIFE_EXPIRE = 0x87,
TX_STATUS_FAIL_DEST_PS = 0x88,
- TX_STATUS_FAIL_ABORTED = 0x89,
+ TX_STATUS_FAIL_HOST_ABORTED = 0x89,
TX_STATUS_FAIL_BT_RETRY = 0x8a,
TX_STATUS_FAIL_STA_INVALID = 0x8b,
TX_STATUS_FAIL_FRAG_DROPPED = 0x8c,
TX_STATUS_FAIL_TID_DISABLE = 0x8d,
- TX_STATUS_FAIL_FRAME_FLUSHED = 0x8e,
+ TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e,
TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f,
- TX_STATUS_FAIL_TX_LOCKED = 0x90,
- TX_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91,
+ /* uCode drop due to FW drop request */
+ TX_STATUS_FAIL_FW_DROP = 0x90,
+ /*
+ * uCode drop due to station color mismatch
+ * between tx command and station table
+ */
+ TX_STATUS_FAIL_STA_COLOR_MISMATCH_DROP = 0x91,
};
#define TX_PACKET_MODE_REGULAR 0x0000
@@ -1729,30 +1770,6 @@
TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */
};
-static inline u32 iwl_tx_status_to_mac80211(u32 status)
-{
- status &= TX_STATUS_MSK;
-
- switch (status) {
- case TX_STATUS_SUCCESS:
- case TX_STATUS_DIRECT_DONE:
- return IEEE80211_TX_STAT_ACK;
- case TX_STATUS_FAIL_DEST_PS:
- return IEEE80211_TX_STAT_TX_FILTERED;
- default:
- return 0;
- }
-}
-
-static inline bool iwl_is_tx_success(u32 status)
-{
- status &= TX_STATUS_MSK;
- return (status == TX_STATUS_SUCCESS) ||
- (status == TX_STATUS_DIRECT_DONE);
-}
-
-
-
/* *******************************
* TX aggregation status
******************************* */