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Date: Wed, 8 Jul 2015 13:37:13 -0700
From: "'Christoph Hellwig'" <hch@infradead.org>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Sagi Grimberg <sagig@dev.mellanox.co.il>,
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Subject: Re: [PATCH V3 1/5] RDMA/core: Transport-independent access flags
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On Wed, Jul 08, 2015 at 01:32:05PM -0700, 'Christoph Hellwig' wrote:
> /* updates *sg if the SG couldn't be fully registered due to offsets */
> int rdma_register_sg(struct rdma_mr *mr, struct scatterlist **sg,
> 		u32 *pkey, u32 *offset, u32 *len);

plus an "enum dma_data_direction direction" of course.