brcmfmac: fix setting of station info chains bitmask

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The sinfo->chains field is a bitmask for filled values in chain_signal
and chain_signal_avg, not a count. Treat it as such so that the driver
can properly report per-chain RSSI information.

Before (MIMO mode):

  $ iw dev wlan0 station dump
      ...
      signal: -51 [-51] dBm

After (MIMO mode):

  $ iw dev wlan0 station dump
      ...
      signal: -53 [-53, -54] dBm

Fixes: cae355dc90 ("brcmfmac: Add RSSI information to get_station.")
Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210506132010.3964484-1-alsi@bang-olufsen.dk

...

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Alvin Šipraga 2021-05-06 13:20:12 +00:00 • committed by Kalle Valo

parent b0b524f079

commit feb4564376

1 changed files with 1 additions and 2 deletions

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drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

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