[PATCH ath-next] wifi: ath12k: Fix packets received in WBM error ring with REO LUT enabled

[Vasanthakumar Thiagarajan]

On 7/10/2025 6:47 AM, Nithyanantham Paramasivam wrote:
> Currently, packets are being received into the WBM error ring when
> REO queue lookup is enabled, resulting in degraded RX performance.
> The issue arises because the REO queue LUT TID memory reference is
> set to zero-it's being assigned before the memory is allocated.
> Fix this by assigning the REO queue TID memory reference in the LUT
> immediately after memory allocation to ensure correct packet
> processing.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
> 
> Reported-by: Tanguy Serrat <tanguy at squaremind.io>
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220282
> Fixes: 3b9cbce6fdd3 ("wifi: ath12k: alloc REO queue per station")
> Signed-off-by: Nithyanantham Paramasivam <nithyanantham.paramasivam at oss.qualcomm.com>

Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan at oss.qualcomm.com>