From mboxrd@z Thu Jan  1 00:00:00 1970
From: davem@davemloft.net (David Miller)
Date: Thu, 08 Jun 2017 10:21:36 -0400 (EDT)
Subject: clean up and modularize arch dma_mapping interface
In-Reply-To: <20170608132609.32662-1-hch@lst.de>
References: <20170608132609.32662-1-hch@lst.de>
Message-ID: <20170608.102136.2294569179855411095.davem@davemloft.net>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

From: Christoph Hellwig <hch@lst.de>
Date: Thu,  8 Jun 2017 15:25:25 +0200

> for a while we have a generic implementation of the dma mapping routines
> that call into per-arch or per-device operations.  But right now there
> still are various bits in the interfaces where don't clearly operate
> on these ops.  This series tries to clean up a lot of those (but not all
> yet, but the series is big enough).  It gets rid of the DMA_ERROR_CODE
> way of signaling failures of the mapping routines from the
> implementations to the generic code (and cleans up various drivers that
> were incorrectly using it), and gets rid of the ->set_dma_mask routine
> in favor of relying on the ->dma_capable method that can be used in
> the same way, but which requires less code duplication.

There is unlikely to be conflicts for the sparc and net changes, so I
will simply ACK them.

Thanks Christoph.