[PATCH] dmaengine: mv_xor: Add support for IO (PCIe) src/dst areas

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Mon Aug 29 03:14:38 PDT 2016


Hello,

On Mon, 29 Aug 2016 12:07:16 +0200, Stefan Roese wrote:

> As you've probably already noticed, v2 of this patch with
> COMPILE_TEST removed also did run into this linking problem -
> for ARM64 in this case. So its perhaps best to provide this MBus
> driver stub function. COMPILE_TEST could then be enabled again.

Yes, I noticed.

> What do you think? Should I post a separate patch to the MBus
> driver (also attached)? Or should I squash it into v3 of this
> XOR DMA driver patch (with COMPILE_TEST added gain)?

Submitting as a separate patch is better IMO, it's touching a separate
driver. Just submit both in the same patch series, the kbuild test
robot will then only test building the XOR change with the MBus change
applied.

Thanks a lot!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com



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