diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2400pci.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2500pci.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 20 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00pci.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 12 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00usb.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 1 |
10 files changed, 47 insertions, 7 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 23bc51a96dbe..52ccb85fed65 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1531,6 +1531,7 @@ static int rt2400pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, */ skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; skbdesc->data = skb->data; skbdesc->data_len = skb->len; skbdesc->desc = priv_tx->desc; diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 529b1841a085..3bf85604ca69 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1843,6 +1843,7 @@ static int rt2500pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, */ skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; skbdesc->data = skb->data; skbdesc->data_len = skb->len; skbdesc->desc = priv_tx->desc; diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index f9d6f539a80f..f7dc06a74d1a 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1751,6 +1751,7 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, */ skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; skbdesc->data = skb->data + intf->beacon->queue->desc_size; skbdesc->data_len = skb->len - intf->beacon->queue->desc_size; skbdesc->desc = skb->data; diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index d69f7407b972..6ccbfc7cbf91 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -500,6 +500,7 @@ void rt2x00lib_txdone(struct queue_entry *entry, struct txdone_entry_desc *txdesc) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; + struct skb_frame_desc *skbdesc; struct ieee80211_tx_status tx_status; int success = !!(txdesc->status == TX_SUCCESS || txdesc->status == TX_SUCCESS_RETRY); @@ -540,12 +541,23 @@ void rt2x00lib_txdone(struct queue_entry *entry, } /* - * Send the tx_status to mac80211 & debugfs. - * mac80211 will clean up the skb structure. + * Send the tx_status to debugfs. Only send the status report + * to mac80211 when the frame originated from there. If this was + * a extra frame coming through a mac80211 library call (RTS/CTS) + * then we should not send the status report back. + * If send to mac80211, mac80211 will clean up the skb structure, + * otherwise we have to do it ourself. */ - get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_TXDONE; + skbdesc = get_skb_frame_desc(entry->skb); + skbdesc->frame_type = DUMP_FRAME_TXDONE; + rt2x00debug_dump_frame(rt2x00dev, entry->skb); - ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb, &tx_status); + + if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED)) + ieee80211_tx_status_irqsafe(rt2x00dev->hw, + entry->skb, &tx_status); + else + dev_kfree_skb(entry->skb); entry->skb = NULL; } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 91b62ddbf9f0..a54f6873e9ea 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -34,6 +34,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, struct sk_buff *frag_skb, struct ieee80211_tx_control *control) { + struct skb_frame_desc *skbdesc; struct sk_buff *skb; int size; @@ -60,6 +61,13 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, frag_skb->data, frag_skb->len, control, (struct ieee80211_rts *)(skb->data)); + /* + * Initialize skb descriptor + */ + skbdesc = get_skb_frame_desc(skb); + memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; + if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, queue, skb, control)) { WARNING(rt2x00dev, "Failed to send RTS/CTS frame.\n"); return NETDEV_TX_BUSY; @@ -74,6 +82,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, struct rt2x00_dev *rt2x00dev = hw->priv; struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data; struct data_queue *queue; + struct skb_frame_desc *skbdesc; u16 frame_control; /* @@ -121,6 +130,12 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, } } + /* + * Initialize skb descriptor + */ + skbdesc = get_skb_frame_desc(skb); + memset(skbdesc, 0, sizeof(*skbdesc)); + if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, queue, skb, control)) { ieee80211_stop_queue(rt2x00dev->hw, control->queue); return NETDEV_TX_BUSY; diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 8f88ca23c23a..7d2f406937cd 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -61,7 +61,6 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev, * Fill in skb descriptor */ skbdesc = get_skb_frame_desc(skb); - memset(skbdesc, 0, sizeof(*skbdesc)); skbdesc->data = skb->data; skbdesc->data_len = skb->len; skbdesc->desc = priv_tx->desc; diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index 956e0be8aadd..fbabf389b622 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -82,12 +82,22 @@ enum rt2x00_bcn_queue { }; /** + * enum skb_frame_desc_flags: Flags for &struct skb_frame_desc + * + * @FRAME_DESC_DRIVER_GENERATED: Frame was generated inside driver + * and should not be reported back to mac80211 during txdone. + */ +enum skb_frame_desc_flags { + FRAME_DESC_DRIVER_GENERATED = 1 << 0, +}; + +/** * struct skb_frame_desc: Descriptor information for the skb buffer * * This structure is placed over the skb->cb array, this means that * this structure should not exceed the size of that array (48 bytes). * - * @flags: Frame flags. + * @flags: Frame flags, see &enum skb_frame_desc_flags. * @frame_type: Frame type, see &enum rt2x00_dump_type. * @data: Pointer to data part of frame (Start of ieee80211 header). * @desc: Pointer to descriptor part of the frame. diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 6cb4432e1ee0..89471b24a443 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -252,7 +252,6 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, * Fill in skb descriptor */ skbdesc = get_skb_frame_desc(skb); - memset(skbdesc, 0, sizeof(*skbdesc)); skbdesc->data = skb->data + queue->desc_size; skbdesc->data_len = skb->len - queue->desc_size; skbdesc->desc = skb->data; diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index d10273b744e4..357f2c4183f6 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2400,6 +2400,7 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, */ skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; skbdesc->data = skb->data + intf->beacon->queue->desc_size; skbdesc->data_len = skb->len - intf->beacon->queue->desc_size; skbdesc->desc = skb->data; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index badae9f18153..afd8533267a7 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2002,6 +2002,7 @@ static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, */ skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; skbdesc->data = skb->data + intf->beacon->queue->desc_size; skbdesc->data_len = skb->len - intf->beacon->queue->desc_size; skbdesc->desc = skb->data; |