On 2013-06-04 12:11 PM, Sujith Manoharan wrote: > From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx> > > The commit "ath9k_hw: improve ANI processing and rx desensitizing parameters" > changed various ANI operational parameters to address a specific > card/environment. This is not really applicable for other cards > in general usage. > > As per internal documentation, lowering the immunity level can be > done only after 5 periods have passed and the CCK/OFDM errors are > below the low watermak threshold - which have been fixed at 300 and > 400 respectively by the sytems team. > > Raising the immunity level can be done when CCK/OFDM errors exceed > 600 and 1000 (per second). > > Set these values once during attach. > --- > diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h > index 78b9fa9..1088472 100644 > --- a/drivers/net/wireless/ath/ath9k/ani.h > +++ b/drivers/net/wireless/ath/ath9k/ani.h > @@ -21,11 +21,9 @@ > > /* units are errors per second */ > #define ATH9K_ANI_OFDM_TRIG_HIGH 3500 > -#define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000 > > /* units are errors per second */ > #define ATH9K_ANI_OFDM_TRIG_LOW 400 > -#define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900 > > /* units are errors per second */ > #define ATH9K_ANI_CCK_TRIG_HIGH 600 > With this patch, the raise-limit is always 3500, you should change it to 1000 when removing the above-/below-INI distinction. - Felix -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html