diff options
| author | Jesus Fernandez Manzano <[email protected]> | 2022-09-22 10:35:14 +0300 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2022-09-22 11:35:09 +0300 |
| commit | 55b5ee3357d7bb98ee578cf9b84a652e7a1bc199 (patch) | |
| tree | a387049ae12880456ff1f9ca961507cba54e45e1 /scripts/generate_rust_analyzer.py | |
| parent | 176239a9a2e3c519923d7bd8bb205838d48c7a3c (diff) | |
wifi: ath11k: fix number of VHT beamformee spatial streams
The number of spatial streams used when acting as a beamformee in VHT
mode are reported by the firmware as 7 (8 sts - 1) both in IPQ6018 and
IPQ8074 which respectively have 2 and 4 sts each. So the firmware should
report 1 (2 - 1) and 3 (4 - 1).
Fix this by checking that the number of VHT beamformee sts reported by
the firmware is not greater than the number of receiving antennas - 1.
The fix is based on the same approach used in this same function for
sanitizing the number of sounding dimensions reported by the firmware.
Without this change, acting as a beamformee in VHT mode is not working
properly.
Tested-on: IPQ6018 hw1.0 AHB WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1
Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Jesus Fernandez Manzano <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions