IB/mlx5: Decrease memory consumption of mr caches

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Change the logic so we do not allocate memory nor map the device
before actually posting to the REG_UMR QP. In addition, unmap and free
the memory after we get completion.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Eli Cohen 2013-09-11 16:35:26 +03:00 • committed by Roland Dreier

parent c1868b8225

commit 203099fd73

1 changed files with 22 additions and 35 deletions

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57

drivers/infiniband/hw/mlx5/mr.c

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