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| author | Michael Guralnik <michaelgur@mellanox.com> | 2020-01-08 19:05:37 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-16 20:55:46 +0100 |
| commit | 86dd738cf20cee4ac316274743e5707c4ccb6039 (patch) | |
| tree | 61cc5614505a038800f60216099bb5e1511fe6cc | |
| parent | RDMA/core: Add optional access flags range (diff) | |
| download | linux-86dd738cf20cee4ac316274743e5707c4ccb6039.tar.xz linux-86dd738cf20cee4ac316274743e5707c4ccb6039.zip | |
RDMA/efa: Allow passing of optional access flags for MR registration
As part of adding a range of optional access flags that drivers need to be
able to accept, mask this range inside efa driver. This will prevent the
driver from failing when an access flag from that range is passed.
Link: https://lore.kernel.org/r/1578506740-22188-8-git-send-email-yishaih@mellanox.com
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 9a6cff718c49..a556572058ff 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1367,6 +1367,7 @@ struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length, IB_ACCESS_LOCAL_WRITE | (is_rdma_read_cap(dev) ? IB_ACCESS_REMOTE_READ : 0); + access_flags &= ~IB_UVERBS_ACCESS_OPTIONAL_RANGE; if (access_flags & ~supp_access_flags) { ibdev_dbg(&dev->ibdev, "Unsupported access flags[%#x], supported[%#x]\n", |