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iwlwifi: Led blinking counting both tx and rx

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For controlling led blinking, counting both tx and rx data traffic; this
will be able to handle traffic in either direction

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2009-07-17 09:30:20 -07:00 committed by John W. Linville
parent a283c0116b
commit e5108d075c
1 changed files with 6 additions and 4 deletions
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10
drivers/net/wireless/iwlwifi/iwl-led.c
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@ -54,7 +54,7 @@ static const char *led_type_str[] = {
static const struct {
u16 tpt;
u16 tpt; /* Mb/s */
u8 on_time;
u8 off_time;
} blink_tbl[] =
@ -264,13 +264,15 @@ static int iwl_leds_register_led(struct iwl_priv *priv, struct iwl_led *led,
/*
* calculate blink rate according to last 2 sec Tx/Rx activities
* calculate blink rate according to last second Tx/Rx activities
*/
static int iwl_get_blink_rate(struct iwl_priv *priv)
{
int i;
u64 current_tpt = priv->tx_stats[2].bytes;
/* FIXME: + priv->rx_stats[2].bytes; */
/* count both tx and rx traffic to be able to
* handle traffic in either direction
*/
u64 current_tpt = priv->tx_stats[2].bytes + priv->rx_stats[2].bytes;
s64 tpt = current_tpt - priv->led_tpt;
if (tpt < 0) /* wraparound */