Re: [PATCH 0/4] tcm: Convert to use enum dma_data_direction

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On Tue, 14 Sep 2010 13:27:11 -0700
"Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx> wrote:

> Attached is a series to convert the TCM Core, TCM_Loop, TCM_FC and LIO-Target
> fabric modules to use the modern values include/linux/dma-mapping.h:
> enum dma_data_direction for signaling CDB data direction.

Some drivers don't do DMA so I'm not sure that using enum
dma_data_direction as a generic direction type is correct. But we
already do everywhere (e.g. sc_data_direction in struct scsi_cmnd), so
at least using dma_data_direction looks better than defining the own
direction type.
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