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Commit 94245f4a authored by Potnuri Bharat Teja's avatar Potnuri Bharat Teja Committed by Jason Gunthorpe
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iw_cxgb4: Support FW write completion WR



To optimize NVME-oF READ IOPs, use a specialized WQE that combines
the RDMA WRITE and SEND_INV WR chain submitted by the NVME-oF target
driver.

This reduces uP overhead per NVME-oF IO, and results in over 10%
improvement in NVME-oF 4K READ IOPs.

Signed-off-by: default avatarPotnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent b9855f4c
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