Jason Gunthorpe 951d01b96f IB/mlx5: Fix how advise_mr() launches async work ... Work must hold a kref on the ib_device otherwise the dev pointer can become free before the work runs. This can happen because the work is being pushed onto the system work queue which is not flushed during driver unregister. Remove the bogus use of 'reg_state': - While in uverbs the reg_state is guaranteed to always be REGISTERED - Testing reg_state with no locking is bogus. Use ib_device_try_get() to get back into a region that prevents unregistration. For now continue with a flow that is similar to the existing code. Fixes: 813e90b1ae ("IB/mlx5: Add advise_mr() support") Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Moni Shoua <monis@mellanox.com>		2019-01-21 14:39:29 -07:00
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core	RDMA/device: Expose ib_device_try_get(()	2019-01-21 14:33:08 -07:00
hw	IB/mlx5: Fix how advise_mr() launches async work	2019-01-21 14:39:29 -07:00
sw	IB/hfi1: Add limit test for RC/UC send via loopback	2019-01-21 14:20:08 -07:00
ulp	IB/ipoib: drop useless LIST_HEAD	2019-01-02 15:42:43 -07:00
Kconfig	RDMA: Fix building with CONFIG_MMU=n	2018-10-03 16:01:03 -06:00
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