A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

ath9k: Fix regression in LNA diversity

Browse source 
The commit "ath9k: Optimize LNA check" tried
to use the "rs_firstaggr" flag to optimize the LNA
combining algorithm when processing subframes in
an A-MPDU. This doesn't appear to work well in practice,
so revert it and use the old method of relying on
"rs_moreaggr".

Cc: [email protected] # 3.11
Signed-off-by: Sujith Manoharan <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This commit is contained in:
Sujith Manoharan 2013-09-16 10:24:51 +05:30 • committed by John W. Linville
commit d29a5fd888
1 changed files with 0 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/net/wireless/ath/ath9k/recv.c
View file

@ -1269,13 +1269,6 @@ static void ath9k_antenna_check(struct ath_softc *sc,
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB))
return;
/*
* All MPDUs in an aggregate will use the same LNA
* as the first MPDU.
*/
if (rs->rs_isaggr && !rs->rs_firstaggr)
return;
/*
* Change the default rx antenna if rx diversity
* chooses the other antenna 3 times in a row.