aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rt2x00/rt2x00queue.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 451d410ecdae..070786ebd076 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -230,8 +230,15 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
230 /* 230 /*
231 * Determine retry information. 231 * Determine retry information.
232 */ 232 */
233 txdesc->retry_limit = tx_info->control.retry_limit; 233 txdesc->retry_limit = tx_info->control.rates[0].count - 1;
234 if (tx_info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT) 234 /*
235 * XXX: If at this point we knew whether the HW is going to use
236 * the RETRY_MODE bit or the retry_limit (currently all
237 * use the RETRY_MODE bit) we could do something like b43
238 * does, set the RETRY_MODE bit when the RC algorithm is
239 * requesting more than the long retry limit.
240 */
241 if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
235 __set_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags); 242 __set_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags);
236 243
237 /* 244 /*
@@ -371,10 +378,12 @@ static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry,
371 378
372int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) 379int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
373{ 380{
381 struct ieee80211_tx_info *tx_info;
374 struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX); 382 struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
375 struct txentry_desc txdesc; 383 struct txentry_desc txdesc;
376 struct skb_frame_desc *skbdesc; 384 struct skb_frame_desc *skbdesc;
377 unsigned int iv_len = 0; 385 unsigned int iv_len = 0;
386 u8 rate_idx, rate_flags;
378 387
379 if (unlikely(rt2x00queue_full(queue))) 388 if (unlikely(rt2x00queue_full(queue)))
380 return -EINVAL; 389 return -EINVAL;
@@ -399,13 +408,18 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
399 iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len; 408 iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len;
400 409
401 /* 410 /*
402 * All information is retreived from the skb->cb array, 411 * All information is retrieved from the skb->cb array,
403 * now we should claim ownership of the driver part of that 412 * now we should claim ownership of the driver part of that
404 * array. 413 * array, preserving the bitrate index and flags.
405 */ 414 */
415 tx_info = IEEE80211_SKB_CB(skb);
416 rate_idx = tx_info->control.rates[0].idx;
417 rate_flags = tx_info->control.rates[0].flags;
406 skbdesc = get_skb_frame_desc(entry->skb); 418 skbdesc = get_skb_frame_desc(entry->skb);
407 memset(skbdesc, 0, sizeof(*skbdesc)); 419 memset(skbdesc, 0, sizeof(*skbdesc));
408 skbdesc->entry = entry; 420 skbdesc->entry = entry;
421 skbdesc->tx_rate_idx = rate_idx;
422 skbdesc->tx_rate_flags = rate_flags;
409 423
410 /* 424 /*
411 * When hardware encryption is supported, and this frame 425 * When hardware encryption is supported, and this frame