iwlwifi: mvm: rs: adapt rate matching to new STBC/BFER

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Once the FW supports autonomous decision between STBC/BFER/SISO
we no longer set the STBC bit and ANT_AB in the rate table.
However the FW rate in the tx response will have the STBC
or BFER bit set and the antennas set to ANT_AB in case these
were chosen by it. This will cause us to discard any such
response as unmatching the current LQ table and thus break
the rs search cycle completely.
Fix this by relaxing the rate matching in case we're working
with the new API and STBC/BFER are used.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

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Eyal Shapira 2015-01-30 01:38:29 +02:00 • committed by Emmanuel Grumbach

parent 0b8d17f303

commit ba69d0e362

2 changed files with 37 additions and 9 deletions

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43

drivers/net/wireless/iwlwifi/mvm/rs.c

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1

drivers/net/wireless/iwlwifi/mvm/rs.h

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