RDMA/efa: Expose RDMA read related attributes

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Query the device attributes for RDMA operations, including maximum
transfer size and maximum number of SGEs per RDMA WR, and report them
back to the userspace library.

Link: https://lore.kernel.org/r/20191121141509.59297-4-galpress@amazon.com
Signed-off-by: Daniel Kranzdorf <dkkranzd@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Daniel Kranzdorf 2019-11-21 16:15:09 +02:00 • committed by Jason Gunthorpe

parent e6c4f3ff43

commit 666e8ff535

5 changed files with 46 additions and 5 deletions

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include/uapi/rdma/efa-abi.h

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