RDMA/irdma: Add support to re-register a memory region

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Add support for reregister MR verb API by doing a de-register
followed by a register MR with the new attributes. Reuse resources
like iwmr handle and HW stag where possible.

Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20231004151306.228-1-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Sindhu Devale 2023-10-04 10:13:06 -05:00 • committed by Leon Romanovsky

parent 0aa44595d6

commit 5ac388db27

2 changed files with 191 additions and 43 deletions

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232

drivers/infiniband/hw/irdma/verbs.c

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2

drivers/infiniband/hw/irdma/verbs.h

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