Jason Gunthorpe 3624a8f025 RDMA/uverbs: Use an unambiguous errno for method not supported ... Returning EOPNOTSUPP is problematic because it can also be returned by the method function, and we use it in quite a few places in drivers these days. Instead, dedicate EPROTONOSUPPORT to indicate that the ioctl framework is enabled but the requested object and method are not supported by the kernel. No other case will return this code, and it lets userspace know to fall back to write(). grep says we do not use it today in drivers/infiniband subsystem. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>		2018-01-25 10:57:29 -05:00
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core	RDMA/uverbs: Use an unambiguous errno for method not supported	2018-01-25 10:57:29 -05:00
hw	RDMA/mlx5: Remove redundant allocation warning print	2018-01-19 13:05:39 -07:00
sw	RDMA/rxe: Fix rxe_qp_cleanup()	2018-01-18 14:49:20 -05:00
ulp	RDMA/srpt: Fix RCU debug build error	2018-01-25 10:17:01 -05:00
Kconfig	IB: INFINIBAND should depend on HAS_DMA	2017-11-30 16:01:28 -07:00
Makefile	IB/rdmavt: Create module framework and handle driver registration	2016-03-10 20:37:04 -05:00