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Commit 847109fc authored by Leo Kim's avatar Leo Kim Committed by Greg Kroah-Hartman
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staging: wilc1000: removes define USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS 



This patch removes define USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS and
use it's feature codes.

Signed-off-by: default avatarLeo Kim <leo.kim@atmel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7632d9b1

drivers/staging/wilc1000/linux_wlan.c

+0 −8
Original line number Diff line number Diff line
@@ -303,22 +303,18 @@ int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) 
	return ret_val;

}



#define USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS



static int linux_wlan_txq_task(void *vp)

{

	int ret, txq_count;

	struct wilc_vif *vif;

	struct wilc *wl;

	struct net_device *dev = vp;

#if defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS

#define TX_BACKOFF_WEIGHT_INCR_STEP (1)

#define TX_BACKOFF_WEIGHT_DECR_STEP (1)

#define TX_BACKOFF_WEIGHT_MAX (7)

#define TX_BACKOFF_WEIGHT_MIN (0)

#define TX_BACKOFF_WEIGHT_UNIT_MS (10)

	int backoff_weight = TX_BACKOFF_WEIGHT_MIN;

#endif



	vif = netdev_priv(dev);

	wl = vif->wilc;
@@ -334,9 +330,6 @@ static int linux_wlan_txq_task(void *vp) 
				schedule();

			break;

		}

#if !defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS

		ret = wilc_wlan_handle_txq(dev, &txq_count);

#else

		do {

			ret = wilc_wlan_handle_txq(dev, &txq_count);

			if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) {
@@ -358,7 +351,6 @@ static int linux_wlan_txq_task(void *vp) 
				}

			}

		} while (ret == WILC_TX_ERR_NO_BUF && !wl->close);

#endif

	}

	return 0;

}