rt2x00: Centralize setting of extra TX headroom requested by rt2x00.
Set the value of extra_tx_headroom in a central place, rather than in each
of the drivers. This is preparatory for taking alignment space into account
in the TX headroom requested by rt2x00.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 208316a..af85d18 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -796,6 +796,7 @@
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
.rx = &rt2800usb_queue_rx,
.tx = &rt2800usb_queue_tx,
.bcn = &rt2800usb_queue_bcn,