summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/rtl818x/rtl8187.h
diff options
context:
space:
mode:
authorHerton Ronaldo Krzesinski <herton@mandriva.com.br>2008-11-13 18:39:16 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-11-26 00:41:33 +0300
commit3517afdefc3ad335b276eb5f8691841f48097abf (patch)
tree150fb2ea5e8dcfe8f07523316a32dc45b94fba79 /drivers/net/wireless/rtl818x/rtl8187.h
parentb4572a9264312fecdb530a3416b8c8336a3bb9a9 (diff)
downloadlinux-3517afdefc3ad335b276eb5f8691841f48097abf.tar.xz
rtl8187: feedback transmitted packets using tx close descriptor for 8187B
Realtek 8187B has a receive command queue to feedback beacon interrupt and transmitted packet status. Use it to feedback mac80211 about status of transmitted packets. Unfortunately in the course of testing I found that the sequence number reported by hardware includes entire sequence control in a 12 bit only field, so a workaround is done to check only lowest bits. Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtl818x/rtl8187.h')
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index f09872eec3d5..c385407a9941 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -113,6 +113,11 @@ struct rtl8187_priv {
u8 noise;
u8 slot_time;
u8 aifsn[4];
+ struct {
+ __le64 buf;
+ struct urb *urb;
+ struct sk_buff_head queue;
+ } b_tx_status;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);