diff options
| author | Michael Guralnik <[email protected]> | 2020-01-08 20:05:37 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2020-01-16 15:55:46 -0400 |
| commit | 86dd738cf20cee4ac316274743e5707c4ccb6039 (patch) | |
| tree | 61cc5614505a038800f60216099bb5e1511fe6cc | |
| parent | 68d384b906cfc850b65561fd846adbb8b406d9e5 (diff) | |
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/[email protected]
Signed-off-by: Michael Guralnik <[email protected]>
Signed-off-by: Yishai Hadas <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
| -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", |