rt2x00: Move rt2800_txdone and rt2800_txdone_entry_check to rt2800usb.
authorGertjan van Wingerde <gwingerde@gmail.com>
Wed, 18 May 2011 18:25:49 +0000 (20:25 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 1 Jun 2011 19:10:59 +0000 (15:10 -0400)
These two functions are only used by rt2800usb so they don't have to be
in rt2800lib.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rt2x00/rt2800lib.c
drivers/net/wireless/rt2x00/rt2800lib.h
drivers/net/wireless/rt2x00/rt2800usb.c

index f0988d8736c382f17eebfd09bda9e9f98ca694d5..75d2c6cc93eb36d869c1e532ac85480548356674 100644 (file)
@@ -601,49 +601,6 @@ void rt2800_process_rxwi(struct queue_entry *entry,
 }
 EXPORT_SYMBOL_GPL(rt2800_process_rxwi);
 
-static bool rt2800_txdone_entry_check(struct queue_entry *entry, u32 reg)
-{
-       __le32 *txwi;
-       u32 word;
-       int wcid, ack, pid;
-       int tx_wcid, tx_ack, tx_pid;
-
-       wcid    = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
-       ack     = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
-       pid     = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
-
-       /*
-        * This frames has returned with an IO error,
-        * so the status report is not intended for this
-        * frame.
-        */
-       if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) {
-               rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
-               return false;
-       }
-
-       /*
-        * Validate if this TX status report is intended for
-        * this entry by comparing the WCID/ACK/PID fields.
-        */
-       txwi = rt2800_drv_get_txwi(entry);
-
-       rt2x00_desc_read(txwi, 1, &word);
-       tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
-       tx_ack  = rt2x00_get_field32(word, TXWI_W1_ACK);
-       tx_pid  = rt2x00_get_field32(word, TXWI_W1_PACKETID);
-
-       if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) {
-               WARNING(entry->queue->rt2x00dev,
-                       "TX status report missed for queue %d entry %d\n",
-               entry->queue->qid, entry->entry_idx);
-               rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
-               return false;
-       }
-
-       return true;
-}
-
 void rt2800_txdone_entry(struct queue_entry *entry, u32 status)
 {
        struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
@@ -726,45 +683,6 @@ void rt2800_txdone_entry(struct queue_entry *entry, u32 status)
 }
 EXPORT_SYMBOL_GPL(rt2800_txdone_entry);
 
-void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
-{
-       struct data_queue *queue;
-       struct queue_entry *entry;
-       u32 reg;
-       u8 qid;
-
-       while (kfifo_get(&rt2x00dev->txstatus_fifo, &reg)) {
-
-               /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus
-                * qid is guaranteed to be one of the TX QIDs
-                */
-               qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
-               queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
-               if (unlikely(!queue)) {
-                       WARNING(rt2x00dev, "Got TX status for an unavailable "
-                                          "queue %u, dropping\n", qid);
-                       continue;
-               }
-
-               /*
-                * Inside each queue, we process each entry in a chronological
-                * order. We first check that the queue is not empty.
-                */
-               entry = NULL;
-               while (!rt2x00queue_empty(queue)) {
-                       entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
-                       if (rt2800_txdone_entry_check(entry, reg))
-                               break;
-               }
-
-               if (!entry || rt2x00queue_empty(queue))
-                       break;
-
-               rt2800_txdone_entry(entry, reg);
-       }
-}
-EXPORT_SYMBOL_GPL(rt2800_txdone);
-
 void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
 {
        struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
index f2d15941c71ac79f76ca5b506e57f8e500181c09..69deb3148ae77348fed373464868aefeee6327fc 100644 (file)
@@ -152,7 +152,6 @@ void rt2800_write_tx_data(struct queue_entry *entry,
                          struct txentry_desc *txdesc);
 void rt2800_process_rxwi(struct queue_entry *entry, struct rxdone_entry_desc *txdesc);
 
-void rt2800_txdone(struct rt2x00_dev *rt2x00dev);
 void rt2800_txdone_entry(struct queue_entry *entry, u32 status);
 
 void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
index ba82c972703aec773780bced0255f5d28075a673..6e9229830a2956d99527883523d363a89a551aa5 100644 (file)
@@ -457,6 +457,87 @@ static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
 /*
  * TX control handlers
  */
+static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
+{
+       __le32 *txwi;
+       u32 word;
+       int wcid, ack, pid;
+       int tx_wcid, tx_ack, tx_pid;
+
+       wcid    = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
+       ack     = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
+       pid     = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
+
+       /*
+        * This frames has returned with an IO error,
+        * so the status report is not intended for this
+        * frame.
+        */
+       if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) {
+               rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
+               return false;
+       }
+
+       /*
+        * Validate if this TX status report is intended for
+        * this entry by comparing the WCID/ACK/PID fields.
+        */
+       txwi = rt2800usb_get_txwi(entry);
+
+       rt2x00_desc_read(txwi, 1, &word);
+       tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
+       tx_ack  = rt2x00_get_field32(word, TXWI_W1_ACK);
+       tx_pid  = rt2x00_get_field32(word, TXWI_W1_PACKETID);
+
+       if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) {
+               WARNING(entry->queue->rt2x00dev,
+                       "TX status report missed for queue %d entry %d\n",
+               entry->queue->qid, entry->entry_idx);
+               rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
+               return false;
+       }
+
+       return true;
+}
+
+static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
+{
+       struct data_queue *queue;
+       struct queue_entry *entry;
+       u32 reg;
+       u8 qid;
+
+       while (kfifo_get(&rt2x00dev->txstatus_fifo, &reg)) {
+
+               /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus
+                * qid is guaranteed to be one of the TX QIDs
+                */
+               qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
+               queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
+               if (unlikely(!queue)) {
+                       WARNING(rt2x00dev, "Got TX status for an unavailable "
+                                          "queue %u, dropping\n", qid);
+                       continue;
+               }
+
+               /*
+                * Inside each queue, we process each entry in a chronological
+                * order. We first check that the queue is not empty.
+                */
+               entry = NULL;
+               while (!rt2x00queue_empty(queue)) {
+                       entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+                       if (rt2800usb_txdone_entry_check(entry, reg))
+                               break;
+               }
+
+               if (!entry || rt2x00queue_empty(queue))
+                       break;
+
+               rt2800_txdone_entry(entry, reg);
+       }
+}
+
 static void rt2800usb_work_txdone(struct work_struct *work)
 {
        struct rt2x00_dev *rt2x00dev =
@@ -464,7 +545,7 @@ static void rt2800usb_work_txdone(struct work_struct *work)
        struct data_queue *queue;
        struct queue_entry *entry;
 
-       rt2800_txdone(rt2x00dev);
+       rt2800usb_txdone(rt2x00dev);
 
        /*
         * Process any trailing TX status reports for IO failures,