[PATCH 01/12] pci-p2p: Support peer to peer memory

[Logan Gunthorpe]

On 04/01/18 02:59 PM, Bjorn Helgaas wrote:
> On Thu, Jan 04, 2018 at 12:01:26PM -0700, Logan Gunthorpe wrote:
>> Some PCI devices may have memory mapped in a BAR space that's
>> intended for use in Peer-to-Peer transactions. In order to enable
>> such transactions the memory must be registered with ZONE_DEVICE pages
>> so it can be used by DMA interfaces in existing drivers.
>> ...
> 
>> + * pci_p2pmem_alloc_sgl - allocate p2p memory in an sgl
>> + * @pdev:	the device to allocate memory from
>> + * @sgl:	the allocated sgl
>> + * @nents:      the number of sgs in the list
>> + * @length:     number of bytes to allocate
> 
> Your later patches use "SGL" in English text.  If that's the conventional
> capitalization, please use it here, too.
> 

I'm not sure there is a convention. scatterlist.h uses 'sglist' and 
'scatterlist' so I'll just change my comments to use the latter.

Logan