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IB/mlx5: Enable UMR for MRs created with reg_create

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This patch is the first step in decoupling UMR usage and
allocation from the MR cache. The only functional change
in this patch is to enables UMR for MRs created with
reg_create.

This change fixes a bug where ODP memory regions that
were not allocated from the MR cache did not have UMR
enabled.

Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Ilya Lesokhin 2017-08-17 15:52:29 +03:00 • committed by Doug Ledford
parent 96dc3fc5f1
commit 8b7ff7f3b3
3 changed files with 16 additions and 21 deletions
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2
include/linux/mlx5/driver.h
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@ -1093,7 +1093,7 @@ enum {
};
enum {
MAX_UMR_CACHE_ENTRY = 20,
MR_CACHE_LAST_STD_ENTRY = 20,
MLX5_IMR_MTT_CACHE_ENTRY,
MLX5_IMR_KSM_CACHE_ENTRY,
MAX_MR_CACHE_ENTRIES