iwlegacy: small refactoring of il_{stop,wake}_queue
Tested-by: Jake Edge <jake@lwn.net>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index 4caaf52..67da89b 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -2257,6 +2257,19 @@
}
static inline void
+_il_wake_queue(struct il_priv *il, u8 ac)
+{
+ if (atomic_dec_return(&il->queue_stop_count[ac]) <= 0)
+ ieee80211_wake_queue(il->hw, ac);
+}
+
+static inline void
+_il_stop_queue(struct il_priv *il, u8 ac)
+{
+ if (atomic_inc_return(&il->queue_stop_count[ac]) > 0)
+ ieee80211_stop_queue(il->hw, ac);
+}
+static inline void
il_wake_queue(struct il_priv *il, struct il_tx_queue *txq)
{
u8 queue = txq->swq_id;
@@ -2264,8 +2277,7 @@
u8 hwq = (queue >> 2) & 0x1f;
if (test_and_clear_bit(hwq, il->queue_stopped))
- if (atomic_dec_return(&il->queue_stop_count[ac]) <= 0)
- ieee80211_wake_queue(il->hw, ac);
+ _il_wake_queue(il, ac);
}
static inline void
@@ -2276,8 +2288,7 @@
u8 hwq = (queue >> 2) & 0x1f;
if (!test_and_set_bit(hwq, il->queue_stopped))
- if (atomic_inc_return(&il->queue_stop_count[ac]) > 0)
- ieee80211_stop_queue(il->hw, ac);
+ _il_stop_queue(il, ac);
}
#ifdef ieee80211_stop_queue