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Commit e5108d07 authored by Wey-Yi Guy's avatar Wey-Yi Guy Committed by John W. Linville
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iwlwifi: Led blinking counting both tx and rx 



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

Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a283c011

drivers/net/wireless/iwlwifi/iwl-led.c

+6 −4
Original line number Diff line number Diff line
@@ -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 */