redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

ath9k: reset noiseimmunity level to default

Browse source 
After the chip reset, the noise immunity levels are restored with
history values. If the immunity levels are lower than the defaults,
lets start with the optimal values.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2012-04-13 16:44:20 +05:30 committed by John W. Linville
parent f9616e0f88
commit af1e8a6fb4
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/net/wireless/ath/ath9k/ani.c
View file

@ -274,7 +274,9 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
aniState->rssiThrLow, aniState->rssiThrHigh);
if (aniState->update_ani)
aniState->ofdmNoiseImmunityLevel = immunityLevel;
aniState->ofdmNoiseImmunityLevel =
(immunityLevel > ATH9K_ANI_OFDM_DEF_LEVEL) ?
immunityLevel : ATH9K_ANI_OFDM_DEF_LEVEL;
entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
@ -340,7 +342,9 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
if (aniState->update_ani)
aniState->cckNoiseImmunityLevel = immunityLevel;
aniState->cckNoiseImmunityLevel =
(immunityLevel > ATH9K_ANI_CCK_DEF_LEVEL) ?
immunityLevel : ATH9K_ANI_CCK_DEF_LEVEL;
entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];