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RDMA/efa: Mask access flags with the correct optional range

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The uapi value IB_UVERBS_ACCESS_OPTIONAL_RANGE shouldn't be used inside
the driver, use IB_ACCESS_OPTIONAL instead.

Fixes: 86dd738cf20c ("RDMA/efa: Allow passing of optional access flags for MR registration")
Link: https://lore.kernel.org/r/20200129071803.40117-1-galpress@amazon.com
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Gal Pressman 2020-01-29 09:18:03 +02:00 committed by Jason Gunthorpe
parent b4fb4cc5ba
commit ba19e16651
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/efa/efa_verbs.c
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@ -1367,7 +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;
access_flags &= ~IB_ACCESS_OPTIONAL;
if (access_flags & ~supp_access_flags) {
ibdev_dbg(&dev->ibdev,
"Unsupported access flags[%#x], supported[%#x]\n",