On Tue, Nov 10, 2015 at 12:44:13PM +0200, Sagi Grimberg wrote:
> Different devices may require different access permissions
> for rdma reads e.g. for Infiniband devices, local write access
> suffices while iWARP devices require remote write permissions as
> well.
> 
> This situation generates extra logic for ULPs that need to be aware
> of the underlying device to determine rdma read access. Instead,
> add a device attribute for ULPs to use without being aware of the
> underlying device.
> 
> Also, set rdma_read_access_flags in the relevant device drivers:
> mlx4, mlx5, qib, ocrdma, nes: IB_ACCESS_LOCAL_WRITE
> cxgb3, cxgb4, hfi: IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE

>From all I can tell nes also is a iWarp driver.
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