Re: [PATCH 00/22] Add Intel Ethernet Protocol Driver for RDMA (irdma)

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On Fri, Jan 22, 2021 at 05:48:05PM -0600, Shiraz Saleem wrote:
> From: "Shiraz, Saleem" <shiraz.saleem@xxxxxxxxx>
> 
> The following patch series introduces a unified Intel Ethernet Protocol Driver
> for RDMA (irdma) for the X722 iWARP device and a new E810 device which supports
> iWARP and RoCEv2. The irdma driver replaces the legacy i40iw driver for X722
> and extends the ABI already defined for i40iw. It is backward compatible with
> legacy X722 rdma-core provider (libi40iw).
> 
> X722 and E810 are PCI network devices that are RDMA capable. The RDMA block of
> this parent device is represented via an auxiliary device exported to 'irdma'
> using the core auxiliary bus infrastructure recently added for 5.11 kernel.
> The parent PCI netdev drivers 'i40e' and 'ice' register auxiliary RDMA devices
> with private data/ops encapsulated that bind to an 'irdma' auxiliary driver. 
> 
> This series is a follow on to an RFC series [1]. This series was built against
> rdma for-next and currently includes the netdev patches for ease of review.
> This include updates to 'ice' driver to provide RDMA support and converts 'i40e'
> driver to use the auxiliary bus infrastructure .
> 
> Once the patches are closer to merging, this series will be split into a
> netdev-next and rdma-next patch series targeted at their respective subsystems
> with Patch #1 and Patch #5 included in both. This is the shared header file that
> will allow each series to independently compile.
> 
> [1] https://lore.kernel.org/linux-rdma/20200520070415.3392210-1-jeffrey.t.kirsher@xxxxxxxxx/
> 
> Dave Ertman (4):
>   iidc: Introduce iidc.h
>   ice: Initialize RDMA support
>   ice: Implement iidc operations
>   ice: Register auxiliary device to provide RDMA
> 
> Michael J. Ruhl (1):
>   RDMA/irdma: Add dynamic tracing for CM
> 
> Mustafa Ismail (13):
>   RDMA/irdma: Register an auxiliary driver and implement private channel
>     OPs
>   RDMA/irdma: Implement device initialization definitions
>   RDMA/irdma: Implement HW Admin Queue OPs
>   RDMA/irdma: Add HMC backing store setup functions
>   RDMA/irdma: Add privileged UDA queue implementation
>   RDMA/irdma: Add QoS definitions
>   RDMA/irdma: Add connection manager
>   RDMA/irdma: Add PBLE resource manager
>   RDMA/irdma: Implement device supported verb APIs
>   RDMA/irdma: Add RoCEv2 UD OP support
>   RDMA/irdma: Add user/kernel shared libraries
>   RDMA/irdma: Add miscellaneous utility definitions
>   RDMA/irdma: Add ABI definitions

I didn't check, but I will remind you to compile with make W=1 and
ensure this is all clean. Lee is doing good work making RDMA clean for
W=1.

Thanks,
Jason



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