Eli Cohen afd02cd3a9 IB/mlx5: Avoid system crash when enabling many VFs ... When enabling many VFs, the total amount of DMA mappings increase significantly. This causes DMA allocations to take a lot of time since they are serialized in the kernel. As a result the driver enters into fatal condition due to timeout and the system hangs. To recover from this we disable MR cache for VFs. PFs will still have a full cache and VFs cache can be manipulated as usual after driver load. Fixes: e126ba97db ('mlx5: Add driver for Mellanox Connect-IB adapters') Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>		2016-12-13 13:39:47 -05:00
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cxgb3	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
cxgb4	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
hfi1	Merge of primary rdma-core code for 4.9	2016-10-09 17:04:33 -07:00
hns	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
i40iw	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
mlx4	IB/mlx4: Fix out-of-range array index in destroy qp flow	2016-12-13 13:39:46 -05:00
mlx5	IB/mlx5: Avoid system crash when enabling many VFs	2016-12-13 13:39:47 -05:00
mthca	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
nes	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
ocrdma	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
qedr	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
qib	mm: replace get_user_pages() write/force parameters with gup_flags	2016-10-19 08:11:43 -07:00
usnic	IB/core: Let create_ah return extended response to user	2016-12-13 13:38:27 -05:00
Makefile	qedr: Add RoCE driver framework	2016-10-14 15:00:10 -04:00