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| author |   Matan Barak <matanb@mellanox.com> | 2014-07-31 11:01:28 +0300 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2014-08-01 15:11:13 -0700 |
| commit | 7e6edb9b2e0bcfb2a588db390c44d120213c57ae (patch) | |
| tree | 9a8699e7cf72bc2c12574e3a2c46ddf10c542cd2 /drivers/infiniband/core/uverbs.h | |
| parent | Linux 3.16-rc7 (diff) | |
| download | linux-dev-7e6edb9b2e0bcfb2a588db390c44d120213c57ae.tar.xz linux-dev-7e6edb9b2e0bcfb2a588db390c44d120213c57ae.zip | |
IB/core: Add user MR re-registration support
Memory re-registration is a feature that enables changing the
attributes of a memory region registered by user-space, including PD,
translation (address and length) and access flags.
Add the required support in uverbs and the kernel verbs API.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs.h')
| -rw-r--r-- | drivers/infiniband/core/uverbs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h index a283274a5a09..643c08a025a5 100644 --- a/drivers/infiniband/core/uverbs.h +++ b/drivers/infiniband/core/uverbs.h @@ -221,6 +221,7 @@ IB_UVERBS_DECLARE_CMD(query_port); IB_UVERBS_DECLARE_CMD(alloc_pd); IB_UVERBS_DECLARE_CMD(dealloc_pd); IB_UVERBS_DECLARE_CMD(reg_mr); +IB_UVERBS_DECLARE_CMD(rereg_mr); IB_UVERBS_DECLARE_CMD(dereg_mr); IB_UVERBS_DECLARE_CMD(alloc_mw); IB_UVERBS_DECLARE_CMD(dealloc_mw); |