ath9k: Use atomic reference count for interrupt ops

[karo-tx-linux.git] / drivers / net / wireless / ath / ath9k / hw.h

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 138722130b6c81a16310439682fd06c800961a69..4fbcced2828cf7a454e3aa01012d14091312485c 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -709,6 +709,7 @@ struct ath_hw {
        u32 txdesc_interrupt_mask;
        u32 txeol_interrupt_mask;
        u32 txurn_interrupt_mask;
+       atomic_t intr_ref_cnt;
        bool chip_fullsleep;
        u32 atim_window;