commit | 7f883c774e1bad34d5474d8a74989336631ce178 | [log] [tgz] |
---|---|---|
author | Sinan Kaya <okaya@codeaurora.org> | Sun Mar 25 10:39:18 2018 -0400 |
committer | David S. Miller <davem@davemloft.net> | Mon Mar 26 12:47:55 2018 -0400 |
tree | 5f7d9a0dba0a4879a03776e8f41890d4feb6bf23 | |
parent | edd874235ac20a04483f15b27251203e9508dec5 [diff] |
bnx2x: Eliminate duplicate barriers on weakly-ordered archs Code includes wmb() followed by writel(). 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 <okaya@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>