diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2007-11-15 23:41:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-18 18:47:37 -0800 |
| commit | b242e891c218162cfbae064b1a9136cdbed5ee53 (patch) | |
| tree | 3e460f49ffd103881082bc561d0536109517b617 /drivers/net/wireless/rt2x00/rt2x00.h | |
| parent | 2ffbb8377c7a0713baf6644e285adc27a5654582 (diff) | |
rt2x00: Request usb_maxpacket() once
The usb max packet size won't change during the
device's presence. We should store it in a
variable inside rt2x00dev and use that.
This should also fix a division error when the
device is being hot-unplugged while a frame is
being send out.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index d1ad5251a77..c8f16f161c2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -418,7 +418,7 @@ struct rt2x00lib_ops { int (*write_tx_data) (struct rt2x00_dev *rt2x00dev, struct data_ring *ring, struct sk_buff *skb, struct ieee80211_tx_control *control); - int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, int maxpacket, + int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, struct sk_buff *skb); void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev, unsigned int queue); @@ -599,6 +599,11 @@ struct rt2x00_dev { u32 *rf; /* + * USB Max frame size (for rt2500usb & rt73usb). + */ + u16 usb_maxpacket; + + /* * Current TX power value. */ u16 tx_power; |