else if (test_bit(REQUIRE_DMA, &rt2x00dev->cap_flags))
rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
+ /*
+ * Tell mac80211 about the size of our private STA structure.
+ */
+ rt2x00dev->hw->sta_data_size = sizeof(struct rt2x00_sta);
+
/*
* Allocate tx status FIFO for driver use.
*/