Re: [net-next] i40iw/i40e: Remove link dependency on i40e

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On Tue, May 22, 2018 at 01:38:31PM -0700, Jeff Kirsher wrote:
> From: Sindhu Devale <sindhu.devale@xxxxxxxxx>
> 
> Currently i40iw is dependent on i40e symbols
> i40e_register_client and i40e_unregister_client due to
> which i40iw cannot be loaded without i40e being loaded.
> 
> This patch allows RDMA driver to build and load without
> linking to LAN driver and without LAN driver being loaded
> first. Once the LAN driver is loaded, the RDMA driver
> is notified through the netdevice notifiers to register
> as client to the LAN driver. Add function pointers to IDC
> register/unregister in the private VSI structure. This
> allows a RDMA driver to build without linking to i40e.

Why would you want to do this? The rdma driver is non-functional
without the ethernet driver, so why on earth would we want to defeat
the module dependency mechanism?

Jason
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