Re: [net-next PATCH 0/4] Replace wmb()/rmb() with dma_wmb()/dma_rmb() where appropriate, round 2

[David Miller <davem@davemloft.net>]

From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Wed, 08 Apr 2015 18:49:23 -0700

> More cleanup of drivers in order to start making use of dma_rmb and dma_wmb
> calls.  This is another pass of what I would consider to be low hanging
> fruit.  There may be other opportunities to make use of the barriers in the
> Mellanox and Chelsio drivers but I didn't want to risk meddling with code I
> was not completely familiar with so I am leaving that for future work.
> 
> I have revisited the Mellanox driver changes.  This time around I went only
> for the sections with a clearly defined pattern.  For dma_wmb I used it
> between accesses of the descriptor bits followed by owner or size.  For
> dma_wmb I used it to replace rmb following a read of the ownership bit in
> the descriptor.

Series applied with fixed commit message.