Vasanthakumar Thiagarajan <vthiagar@xxxxxxxxxxxxxx> wrote: > Monitor ring Rx buffer is not really modified between dma map > and unmap. So remove the unnecssary data sync before dma unmap. > This does not fix any visible issue, found in code review. > > Compile tested only. > > Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@xxxxxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. bafdbd79aae4 ath11k: Remove unnecessary data sync to cpu on monitor buffer -- https://patchwork.kernel.org/project/linux-wireless/patch/1602744454-22969-1-git-send-email-vthiagar@xxxxxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches