STRUCT RIO_MPORT_ATT(9)

NAME
struct_rio_mport_attr - RIO mport device attributes

SYNOPSIS

struct rio_mport_attr {
  int flags;
  int link_speed;
  int link_width;
  int dma_max_sge;
  int dma_max_size;
  int dma_align;
};

MEMBERS

flags
    mport device capability flags

link_speed
    SRIO link speed value (as defined by RapidIO specification)

link_width
    SRIO link width value (as defined by RapidIO specification)

dma_max_sge
    number of SG list entries that can be handled by DMA channel(s)

dma_max_size
    max number of bytes in single DMA transfer (SG entry)

dma_align
    alignment shift for DMA operations (as for other DMA operations)

AUTHOR

Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
    Author.

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