diff options
| author | Loic Poulain <loic.poulain@linaro.org> | 2021-10-18 12:57:57 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-10-27 09:41:44 +0200 |
| commit | 8a27ca39478270e07baf9c09aa0c99709769ba03 (patch) | |
| tree | 950e60627f8d23e9ef5ed9a541724ed5b3739e4a /drivers/net/wireless/ath/wcn36xx/txrx.h | |
| parent | wcn36xx: Fix tx_status mechanism (diff) | |
| download | linux-8a27ca39478270e07baf9c09aa0c99709769ba03.tar.xz linux-8a27ca39478270e07baf9c09aa0c99709769ba03.zip | |
wcn36xx: Correct band/freq reporting on RX
For packets originating from hardware scan, the channel and band is
included in the buffer descriptor (bd->rf_band & bd->rx_ch).
For 2Ghz band the channel value is directly reported in the 4-bit
rx_ch field. For 5Ghz band, the rx_ch field contains a mapping
index (given the 4-bit limitation).
The reserved0 value field is also used to extend 4-bit mapping to
5-bit mapping to support more than 16 5Ghz channels.
This change adds correct reporting of the frequency/band, that is
used in scan mechanism. And is required for 5Ghz hardware scan
support.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1634554678-7993-1-git-send-email-loic.poulain@linaro.org
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/txrx.h')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/txrx.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.h b/drivers/net/wireless/ath/wcn36xx/txrx.h index 032216e82b2b..b54311ffde9c 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.h +++ b/drivers/net/wireless/ath/wcn36xx/txrx.h @@ -110,7 +110,8 @@ struct wcn36xx_rx_bd { /* 0x44 */ u32 exp_seq_num:12; u32 cur_seq_num:12; - u32 fr_type_subtype:8; + u32 rf_band:2; + u32 fr_type_subtype:6; /* 0x48 */ u32 msdu_size:16; |