From: Ulrich Kunitz <kune@xxxxxxxxxxxxxx>
Currently the driver doesn't report about the transfer of packets
that will not create an ACK by the AP if it is requested. This
patch fixes this.
Signed-off-by: Ulrich Kunitz <kune@xxxxxxxxxxxxxx>
Signed-off-by: Daniel Drake <dsd@xxxxxxxxxx>
---
drivers/net/wireless/mac80211/zd1211rw/zd_mac.c | 18 ++++++++----------
1 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c b/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
index 2b998c7..d093841 100644
--- a/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
@@ -288,9 +288,7 @@ static int zd_mac_stop(struct ieee80211_hw *dev)
* @dev: pointer to the mac80221 device
* @control: mac80211 tx control applying for the frame in @skb
*
- * Initializes the control block of the skbuff to be transmitted. Notify that
- * the control parameter will be only copied into the control block, if ACKs
- * are requieed.
+ * Initializes the control block of the skbuff to be transmitted.
*/
static int init_tx_skb_control_block(struct sk_buff *skb,
struct ieee80211_hw *dev,
@@ -302,12 +300,10 @@ static int init_tx_skb_control_block(struct sk_buff *skb,
ZD_ASSERT(sizeof(*cb) <= sizeof(skb->cb));
memset(cb, 0, sizeof(*cb));
cb->dev = dev;
- if (!(control->flags & IEEE80211_TXCTL_NO_ACK)) {
- cb->control = kmalloc(sizeof(*control), GFP_ATOMIC);
- if (cb->control == NULL)
- return -ENOMEM;
- memcpy(cb->control, control, sizeof(*control));
- }
+ cb->control = kmalloc(sizeof(*control), GFP_ATOMIC);
+ if (cb->control == NULL)
+ return -ENOMEM;
+ memcpy(cb->control, control, sizeof(*control));
return 0;
}
@@ -378,7 +374,9 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
if (likely(cb->control)) {
skb_pull(skb, sizeof(struct zd_ctrlset));
- if (unlikely(error)) {
+ if (unlikely(error ||
+ (cb->control->flags & IEEE80211_TXCTL_NO_ACK)))
+ {
struct ieee80211_tx_status status = {{0}};
tx_status(dev, skb, &status);
} else {
--
1.5.2.2
-
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