[PATCH] wifi: ath12k: move txbaddr/rxbaddr into struct ath12k_dp

Kalle Valo kvalo at kernel.org
Sat Sep 28 02:19:46 PDT 2024


Nicolas Escande <nico.escande at gmail.com> wrote:

> Those two fields are used to store the per SPT page of tx/rx descriptors send to
> the firmware for cookie conversion. Right now they are in struct ath12k_spt_info
> which means they are duplicated PPT page times while we only need one instance
> of them. This works for now as we always use the first spt_info as a global
> storage for all PPT pages.
> 
> Let's move them into struct ath12k_dp where they belong, alongside of the
> spt_info array they are tied to, to avoid waisting a good bit of memory.
> 
> Tested-on: QCN9274 hw2.0 PCI CI_WLAN.WBE.1.3-03283.1-QCAHKSWPL_SILICONZ-2
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
> 
> Signed-off-by: Nicolas Escande <nico.escande at gmail.com>
> Reviewed-by: Remi Pommarel <repk at triplefau.lt>
> Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo at quicinc.com>

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

3ed5cb8dfbeb wifi: ath12k: move txbaddr/rxbaddr into struct ath12k_dp

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20240830081942.3623380-1-nico.escande@gmail.com/

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