IB/isert: Support the remote invalidation exception

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We'll use remote invalidate, according to negotiation result
during connection establishment. If the initiator declared that
it supports the remote invalidate exception and the local HCA
supports IB_DEVICE_MEM_MGT_EXTENSIONS then the target will
use IB_WR_SEND_WITH_INV with the correct rkey for the response.

Signed-off-by: Jenny Derzhavetz <jennyf@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Jenny Derzhavetz 2015-12-09 14:12:06 +02:00 • committed by Doug Ledford

parent 13bce4821f

commit 422bd0acb0

2 changed files with 41 additions and 7 deletions

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46

drivers/infiniband/ulp/isert/ib_isert.c

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2

drivers/infiniband/ulp/isert/ib_isert.h

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