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iwlegacy: led stay solid on when no traffic 

commit 5ed540aecc change the led behavior
for iwlwifi driver; the side effect cause led blink all the time.

Modify the led blink table to fix this problem

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2011-04-25 11:12:57 -07:00 committed by John W. Linville
parent f615839416
commit 1501b6764f
1 changed files with 19 additions and 1 deletions
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20
drivers/net/wireless/iwlegacy/iwl-led.c
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@ -48,8 +48,21 @@ module_param(led_mode, int, S_IRUGO);
MODULE_PARM_DESC(led_mode, "0=system default, " MODULE_PARM_DESC(led_mode, "0=system default, "
"1=On(RF On)/Off(RF Off), 2=blinking"); "1=On(RF On)/Off(RF Off), 2=blinking");
/* Throughput OFF time(ms) ON time (ms)
* >300 25 25
* >200 to 300 40 40
* >100 to 200 55 55
* >70 to 100 65 65
* >50 to 70 75 75
* >20 to 50 85 85
* >10 to 20 95 95
* >5 to 10 110 110
* >1 to 5 130 130
* >0 to 1 167 167
* <=0 SOLID ON
*/
static const struct ieee80211_tpt_blink iwl_blink[] = { static const struct ieee80211_tpt_blink iwl_blink[] = {
{ .throughput = 0 * 1024 - 1, .blink_time = 334 }, { .throughput = 0, .blink_time = 334 },
{ .throughput = 1 * 1024 - 1, .blink_time = 260 }, { .throughput = 1 * 1024 - 1, .blink_time = 260 },
{ .throughput = 5 * 1024 - 1, .blink_time = 220 }, { .throughput = 5 * 1024 - 1, .blink_time = 220 },
{ .throughput = 10 * 1024 - 1, .blink_time = 190 }, { .throughput = 10 * 1024 - 1, .blink_time = 190 },
@ -101,6 +114,11 @@ static int iwl_legacy_led_cmd(struct iwl_priv *priv,
if (priv->blink_on == on && priv->blink_off == off) if (priv->blink_on == on && priv->blink_off == off)
return 0; return 0;
if (off == 0) {
/* led is SOLID_ON */
on = IWL_LED_SOLID;
}
IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n", IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
priv->cfg->base_params->led_compensation); priv->cfg->base_params->led_compensation);
led_cmd.on = iwl_legacy_blink_compensation(priv, on, led_cmd.on = iwl_legacy_blink_compensation(priv, on,