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: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Leo Kim 2016-03-25 21:16:55 +09:00 committed by Greg Kroah-Hartman
parent 7632d9b1a0
commit 847109fc0f

View File

@ -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;
}