Majd Dibbiny 4c25b7a390 IB/mlx5: Fix cached MR allocation flow ... When we have a miss in one order of the mkey cache, we try to get an mkey from a higher order. We still need to check that the higher order can be used with UMR before using it. Otherwise, we will get an mkey with 0 entries and the post send operation that is used to fill it will complete with the following error: mlx5_0:dump_cqe:275:(pid 0): dump error cqe 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0f007806 25000025 49ce59d2 Fixes: 49780d42df ("IB/mlx5: Expose MR cache for mlx5_ib") Cc: <stable@vger.kernel.org> # v4.10+ Signed-off-by: Majd Dibbiny <majd@mellanox.com> Reviewed-by: Ilya Lesokhin <ilyal@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>		2017-07-24 10:41:01 -04:00
..
bnxt_re	RDMA/bnxt_re: Fix the value reported for local ack delay	2017-07-20 11:20:50 -04:00
cxgb3	IB/cxgb3: Fix error codes in iwch_alloc_mr()	2017-07-20 11:20:49 -04:00
cxgb4	iw_cxgb4: don't use WR keys/addrs for 0 byte reads	2017-07-20 11:20:50 -04:00
hfi1	IB/{rdmavt, qib, hfi1}: Remove gfp flags argument	2017-07-17 21:21:23 -04:00
hns	IB/hns: Fix for checkpatch.pl comment style warnings	2017-07-17 21:21:29 -04:00
i40iw	IB/i40iw: Fix error code in i40iw_create_cq()	2017-07-20 11:20:49 -04:00
mlx4	IB/mlx4: Fix CM REQ retries in paravirt mode	2017-07-20 11:20:50 -04:00
mlx5	IB/mlx5: Fix cached MR allocation flow	2017-07-24 10:41:01 -04:00
mthca	IB/core: Define 'ib' and 'roce' rdma_ah_attr types	2017-05-01 14:32:43 -04:00
nes	IB: Convert msleep below 20ms to usleep_range	2017-07-17 21:21:22 -04:00
ocrdma	RDMA/ocrdma: Fix error codes in ocrdma_create_srq()	2017-07-20 11:20:49 -04:00
qedr	RDMA/qedr: Prevent memory overrun in verbs' user responses	2017-07-20 11:20:50 -04:00
qib	IB/{rdmavt, qib, hfi1}: Remove gfp flags argument	2017-07-17 21:21:23 -04:00
usnic	IB/core: Rename struct ib_ah_attr to rdma_ah_attr	2017-05-01 14:32:43 -04:00
vmw_pvrdma	IB/core: Define 'ib' and 'roce' rdma_ah_attr types	2017-05-01 14:32:43 -04:00
Makefile	RDMA/bnxt_re: Add bnxt_re driver build support	2017-02-14 09:51:28 -05:00