ath10k: fix station nss computation

Kalle Valo kvalo at
Wed Apr 5 00:36:26 PDT 2017

c_vnaral at wrote:
> From: Venkateswara Rao Naralasetty <c_vnaral at>
> If station advertises diffferent NSS capabilities in Rx_mcs set
> of HT and VHT IEs in assoc req, the current NSS computation
> logic configures the NSS support only based on Rx_mcs set of
> HT capabilities in the driver. This is configuring the station
> NSS capabilities incorreclty in the target.
> For example, if station advertise Rx_mcs set as 2 spatial streams
> in HT capabilities and 1 spatial streams in VHT capabilities in
> assoc request, as per current logic we are calculating nss from
> HT capabilities and the driver sets peer_num_spatial_streams as
> 2 for the station which is configured in VHT 1*1.
> This patchs fix this issue by calculating the nss from VHT cap if
> station supports vht.
> Signed-off-by: Venkateswara Rao Naralasetty <c_vnaral at>

Patch applied to ath-next branch of ath.git, thanks.

fefcd11535ab ath10k: fix station nss computation


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