On 10/01/18 15:26, Christoph Hellwig wrote:
On Wed, Jan 10, 2018 at 02:56:01PM +0000, Robin Murphy wrote:
I took a look at these, and it seems their phys_to_dma() usage is doing the
thing which we subsequently formalised as dma_map_resource(). I've had a
crack at a quick patch to update the CESA driver; qcom_nandc looks slightly
more complex in that the changes probably need to span the BAM dmaengine
driver as well.
Sounds great, although probably something for the next merge window.
In the meantime does this patch looks good to you?
Yes indeed, modulo Vladimir's comments - it does seem prudent to fix the
obvious off-by-ones as we touch them. I've wanted to do something like
this for ages, but never got around to it myself.
Thanks,
Robin.
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