UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

rt2x00: Fix IEEE80211_TX_CTL_MORE_FRAMES handling 

IEEE80211_TX_CTL_MORE_FRAMES indicates that more frames are queued for tx
but has nothing to do with fragmentation. Hence, don't set ENTRY_TXD_MORE_FRAG
but only ENTRY_TXD_BURST to not kick the tx queues immediately.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-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>
This commit is contained in:
Helmut Schaa 2010-06-14 22:10:09 +02:00 committed by John W. Linville
parent ecb7cab59a
commit 2606e4223e
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/net/wireless/rt2x00/rt2x00queue.c
View File

@ -353,12 +353,17 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
/*
* Check if more fragments are pending
*/
if (ieee80211_has_morefrags(hdr->frame_control) ||
(tx_info->flags & IEEE80211_TX_CTL_MORE_FRAMES)) {
if (ieee80211_has_morefrags(hdr->frame_control)) {
__set_bit(ENTRY_TXD_BURST, &txdesc->flags);
__set_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags);
}
/*
* Check if more frames (!= fragments) are pending
*/
if (tx_info->flags & IEEE80211_TX_CTL_MORE_FRAMES)
__set_bit(ENTRY_TXD_BURST, &txdesc->flags);
/*
* Beacons and probe responses require the tsf timestamp
* to be inserted into the frame, except for a frame that has been injected