Huy Nguyen 8cf12d7780 IB/core: Increase number of char device minors ... There is a need to increase number of possible char devices to support large number of SR-IOV instances. The current limit is in the range of 64-128 devices/ports. Increase it to support up to 1024. The patch performs the following steps to refactor the code: 1. Removes the split bitmap for fixed and overflow dev numbers. 2. Pre-allocates the non-legacy major number range during driver initialization, choosen for simplicity. 3. Add new define (RDMA_MAX_PORTS) that is shared between all drivers. This is the maximum total number of ports on all struct ib_devices. 4. Set RDMA_MAX_PORTS to 1024. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2018-01-10 22:00:32 -07:00
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core	IB/core: Increase number of char device minors	2018-01-10 22:00:32 -07:00
hw	IB/mlx5: remove redundant assignment of mdev	2018-01-10 16:52:52 -05:00
sw	RDMA/rxe: Fix a race condition related to the QP error state	2018-01-10 16:57:27 -05:00
ulp	Merge branch 'bart-srpt-for-next' into k.o/wip/dl-for-next	2018-01-08 16:06:20 -05:00
Kconfig	IB: INFINIBAND should depend on HAS_DMA	2017-11-30 16:01:28 -07:00
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