On Tue, Mar 13, 2018 at 8:20 PM, Sinan Kaya <ok...@codeaurora.org> wrote: > Code includes wmb() followed by writel() in multiple places. writel() > already has a barrier on some architectures like arm64. > > This ends up CPU observing two barriers back to back before executing the > register write. > > Since code already has an explicit barrier call, changing writel() to > writel_relaxed(). > > Signed-off-by: Sinan Kaya <ok...@codeaurora.org>
In this patch you missed the writel at the end of ixgbe_tx_map.
