1 files changed, 0 insertions, 140 deletions
diff --git a/package/mac80211/patches/470-ath5k_decrease_irq_load.patch b/package/mac80211/patches/470-ath5k_decrease_irq_load.patch
deleted file mode 100644
index 5273bb075..000000000
--- a/package/mac80211/patches/470-ath5k_decrease_irq_load.patch
+++ /dev/null
@@ -1,140 +0,0 @@
---- a/drivers/net/wireless/ath/ath5k/ath5k.h
-+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
-@@ -872,6 +872,19 @@ enum ath5k_int {
- 	AR5K_INT_QTRIG	=	0x40000000, /* Non common */
- 	AR5K_INT_GLOBAL =	0x80000000,
- 
-+	AR5K_INT_TX_ALL = AR5K_INT_TXOK
-+		| AR5K_INT_TXDESC
-+		| AR5K_INT_TXERR
-+		| AR5K_INT_TXEOL
-+		| AR5K_INT_TXURN,
-+
-+	AR5K_INT_RX_ALL = AR5K_INT_RXOK
-+		| AR5K_INT_RXDESC
-+		| AR5K_INT_RXERR
-+		| AR5K_INT_RXNOFRM
-+		| AR5K_INT_RXEOL
-+		| AR5K_INT_RXORN,
-+
- 	AR5K_INT_COMMON  = AR5K_INT_RXOK
- 		| AR5K_INT_RXDESC
- 		| AR5K_INT_RXERR
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -1444,6 +1444,21 @@ ath5k_receive_frame_ok(struct ath5k_soft
- }
- 
- static void
-+ath5k_set_current_imask(struct ath5k_softc *sc)
-+{
-+	enum ath5k_int imask = sc->imask;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&sc->irqlock, flags);
-+	if (sc->rx_pending)
-+		imask &= ~AR5K_INT_RX_ALL;
-+	if (sc->tx_pending)
-+		imask &= ~AR5K_INT_TX_ALL;
-+	ath5k_hw_set_imr(sc->ah, imask);
-+	spin_unlock_irqrestore(&sc->irqlock, flags);
-+}
-+
-+static void
- ath5k_tasklet_rx(unsigned long data)
- {
- 	struct ath5k_rx_status rs = {};
-@@ -1506,6 +1521,8 @@ next:
- 	} while (ath5k_rxbuf_setup(sc, bf) == 0);
- unlock:
- 	spin_unlock(&sc->rxbuflock);
-+	sc->rx_pending = false;
-+	ath5k_set_current_imask(sc);
- }
- 
- 
-@@ -1693,6 +1710,9 @@ ath5k_tasklet_tx(unsigned long data)
- 	for (i=0; i < AR5K_NUM_TX_QUEUES; i++)
- 		if (sc->txqs[i].setup && (sc->ah->ah_txq_isr & BIT(i)))
- 			ath5k_tx_processq(sc, &sc->txqs[i]);
-+
-+	sc->tx_pending = false;
-+	ath5k_set_current_imask(sc);
- }
- 
- 
-@@ -2122,6 +2142,20 @@ ath5k_intr_calibration_poll(struct ath5k
- 	 * AR5K_REG_ENABLE_BITS(ah, AR5K_CR, AR5K_CR_SWI); */
- }
- 
-+static void
-+ath5k_schedule_rx(struct ath5k_softc *sc)
-+{
-+	sc->rx_pending = true;
-+	tasklet_schedule(&sc->rxtq);
-+}
-+
-+static void
-+ath5k_schedule_tx(struct ath5k_softc *sc)
-+{
-+	sc->tx_pending = true;
-+	tasklet_schedule(&sc->txtq);
-+}
-+
- irqreturn_t
- ath5k_intr(int irq, void *dev_id)
- {
-@@ -2164,7 +2198,7 @@ ath5k_intr(int irq, void *dev_id)
- 				ieee80211_queue_work(sc->hw, &sc->reset_work);
- 			}
- 			else
--				tasklet_schedule(&sc->rxtq);
-+				ath5k_schedule_rx(sc);
- 		} else {
- 			if (status & AR5K_INT_SWBA) {
- 				tasklet_hi_schedule(&sc->beacontq);
-@@ -2182,10 +2216,10 @@ ath5k_intr(int irq, void *dev_id)
- 				ath5k_hw_update_tx_triglevel(ah, true);
- 			}
- 			if (status & (AR5K_INT_RXOK | AR5K_INT_RXERR))
--				tasklet_schedule(&sc->rxtq);
-+				ath5k_schedule_rx(sc);
- 			if (status & (AR5K_INT_TXOK | AR5K_INT_TXDESC
- 					| AR5K_INT_TXERR | AR5K_INT_TXEOL))
--				tasklet_schedule(&sc->txtq);
-+				ath5k_schedule_tx(sc);
- 			if (status & AR5K_INT_BMISS) {
- 				/* TODO */
- 			}
-@@ -2204,6 +2238,9 @@ ath5k_intr(int irq, void *dev_id)
- 
- 	} while (ath5k_hw_is_intr_pending(ah) && --counter > 0);
- 
-+	if (sc->rx_pending || sc->tx_pending)
-+		ath5k_set_current_imask(sc);
-+
- 	if (unlikely(!counter))
- 		ATH5K_WARN(sc, "too many interrupts, giving up for now\n");
- 
-@@ -2575,6 +2612,8 @@ done:
- 
- static void stop_tasklets(struct ath5k_softc *sc)
- {
-+	sc->rx_pending = false;
-+	sc->tx_pending = false;
- 	tasklet_kill(&sc->rxtq);
- 	tasklet_kill(&sc->txtq);
- 	tasklet_kill(&sc->calib);
---- a/drivers/net/wireless/ath/ath5k/base.h
-+++ b/drivers/net/wireless/ath/ath5k/base.h
-@@ -207,6 +207,10 @@ struct ath5k_softc {
- 
- 	enum ath5k_int		imask;		/* interrupt mask copy */
- 
-+	spinlock_t		irqlock;
-+	bool			rx_pending;	/* rx tasklet pending */
-+	bool			tx_pending;	/* tx tasklet pending */
-+
- 	u8			lladdr[ETH_ALEN];
- 	u8			bssidmask[ETH_ALEN];
-