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path: root/drivers/net/wireless/iwlwifi/iwl-led.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-led.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 5e64252f80f6..f420c99e7240 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -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[] =
@@ -91,8 +91,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
.id = REPLY_LEDS_CMD,
.len = sizeof(struct iwl_led_cmd),
.data = led_cmd,
- .meta.flags = CMD_ASYNC,
- .meta.u.callback = NULL,
+ .flags = CMD_ASYNC,
+ .callback = NULL,
};
u32 reg;
@@ -104,7 +104,7 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
}
/* Set led pattern command */
-static int iwl4965_led_pattern(struct iwl_priv *priv, int led_id,
+static int iwl_led_pattern(struct iwl_priv *priv, int led_id,
unsigned int idx)
{
struct iwl_led_cmd led_cmd = {
@@ -121,7 +121,7 @@ static int iwl4965_led_pattern(struct iwl_priv *priv, int led_id,
}
/* Set led register off */
-static int iwl4965_led_on_reg(struct iwl_priv *priv, int led_id)
+static int iwl_led_on_reg(struct iwl_priv *priv, int led_id)
{
IWL_DEBUG_LED(priv, "led on %d\n", led_id);
iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_ON);
@@ -130,7 +130,7 @@ static int iwl4965_led_on_reg(struct iwl_priv *priv, int led_id)
#if 0
/* Set led on command */
-static int iwl4965_led_on(struct iwl_priv *priv, int led_id)
+static int iwl_led_on(struct iwl_priv *priv, int led_id)
{
struct iwl_led_cmd led_cmd = {
.id = led_id,
@@ -142,7 +142,7 @@ static int iwl4965_led_on(struct iwl_priv *priv, int led_id)
}
/* Set led off command */
-int iwl4965_led_off(struct iwl_priv *priv, int led_id)
+int iwl_led_off(struct iwl_priv *priv, int led_id)
{
struct iwl_led_cmd led_cmd = {
.id = led_id,
@@ -157,7 +157,7 @@ int iwl4965_led_off(struct iwl_priv *priv, int led_id)
/* Set led register off */
-static int iwl4965_led_off_reg(struct iwl_priv *priv, int led_id)
+static int iwl_led_off_reg(struct iwl_priv *priv, int led_id)
{
IWL_DEBUG_LED(priv, "LED Reg off\n");
iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_OFF);
@@ -171,7 +171,7 @@ static int iwl_led_associate(struct iwl_priv *priv, int led_id)
{
IWL_DEBUG_LED(priv, "Associated\n");
priv->allow_blinking = 1;
- return iwl4965_led_on_reg(priv, led_id);
+ return iwl_led_on_reg(priv, led_id);
}
static int iwl_led_disassociate(struct iwl_priv *priv, int led_id)
{
@@ -264,13 +264,16 @@ 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.data_bytes +
+ priv->rx_stats.data_bytes;
s64 tpt = current_tpt - priv->led_tpt;
if (tpt < 0) /* wraparound */
@@ -314,7 +317,7 @@ void iwl_leds_background(struct iwl_priv *priv)
priv->last_blink_time = 0;
if (priv->last_blink_rate != IWL_SOLID_BLINK_IDX) {
priv->last_blink_rate = IWL_SOLID_BLINK_IDX;
- iwl4965_led_pattern(priv, IWL_LED_LINK,
+ iwl_led_pattern(priv, IWL_LED_LINK,
IWL_SOLID_BLINK_IDX);
}
return;
@@ -328,12 +331,11 @@ void iwl_leds_background(struct iwl_priv *priv)
/* call only if blink rate change */
if (blink_idx != priv->last_blink_rate)
- iwl4965_led_pattern(priv, IWL_LED_LINK, blink_idx);
+ iwl_led_pattern(priv, IWL_LED_LINK, blink_idx);
priv->last_blink_time = jiffies;
priv->last_blink_rate = blink_idx;
}
-EXPORT_SYMBOL(iwl_leds_background);
/* Register all led handler */
int iwl_leds_register(struct iwl_priv *priv)
@@ -351,8 +353,8 @@ int iwl_leds_register(struct iwl_priv *priv)
sizeof(priv->led[IWL_LED_TRG_RADIO].name), "iwl-%s::radio",
wiphy_name(priv->hw->wiphy));
- priv->led[IWL_LED_TRG_RADIO].led_on = iwl4965_led_on_reg;
- priv->led[IWL_LED_TRG_RADIO].led_off = iwl4965_led_off_reg;
+ priv->led[IWL_LED_TRG_RADIO].led_on = iwl_led_on_reg;
+ priv->led[IWL_LED_TRG_RADIO].led_off = iwl_led_off_reg;
priv->led[IWL_LED_TRG_RADIO].led_pattern = NULL;
ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_RADIO],
@@ -386,7 +388,7 @@ int iwl_leds_register(struct iwl_priv *priv)
priv->led[IWL_LED_TRG_RX].led_on = iwl_led_associated;
priv->led[IWL_LED_TRG_RX].led_off = iwl_led_associated;
- priv->led[IWL_LED_TRG_RX].led_pattern = iwl4965_led_pattern;
+ priv->led[IWL_LED_TRG_RX].led_pattern = iwl_led_pattern;
if (ret)
goto exit_fail;
@@ -401,7 +403,7 @@ int iwl_leds_register(struct iwl_priv *priv)
priv->led[IWL_LED_TRG_TX].led_on = iwl_led_associated;
priv->led[IWL_LED_TRG_TX].led_off = iwl_led_associated;
- priv->led[IWL_LED_TRG_TX].led_pattern = iwl4965_led_pattern;
+ priv->led[IWL_LED_TRG_TX].led_pattern = iwl_led_pattern;
if (ret)
goto exit_fail;