From: Jason Gunthorpe <jgg@mellanox.com>
To: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: dledford@redhat.com, davem@davemloft.net,
gregkh@linuxfoundation.org, linux-rdma@vger.kernel.org,
netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com,
poswald@suse.com
Subject: Re: [RDMA RFC v6 00/16] Intel RDMA Driver Updates 2020-05-19
Date: Thu, 21 May 2020 11:12:47 -0300 [thread overview]
Message-ID: <20200521141247.GQ24561@mellanox.com> (raw)
In-Reply-To: <20200520070415.3392210-1-jeffrey.t.kirsher@intel.com>
On Wed, May 20, 2020 at 12:03:59AM -0700, Jeff Kirsher wrote:
> This patch set adds a unified Intel Ethernet Protocol Driver for RDMA that
> supports a new network device E810 (iWARP and RoCEv2 capable) and the
> existing X722 iWARP device. The driver architecture provides the extensibility
> for future generations of Intel HW supporting RDMA.
>
> This driver replaces the legacy X722 driver i40iw and extends the ABI already
> defined for i40iw. It is backward compatible with legacy X722 rdma-core
> provider (libi40iw).
>
> This series was built against the rdma for-next branch. This series is
> dependant upon the v4 100GbE Intel Wired LAN Driver Updates 2020-05-19
> 12 patch series, which adds virtual_bus interface and ice/i40e LAN
> driver changes.
>
> v5-->v6:
> *Convert irdma destroy QP to a synchronous API
> *Drop HMC obj macros for use counts like IRDMA_INC_SD_REFCNT et al.
> *cleanup unneccesary 'mem' variable in irdma_create_qp
> *cleanup unused headers such as linux/moduleparam.h et. al
> *set kernel_ver in irdma_ualloc_resp struct to current ABI ver. Placeholder to
> support user-space compatbility checks in future
> *GENMASK/FIELD_PREP scheme to set WQE descriptor fields considered for irdma
> driver but decision to drop. The FIELD_PREP macro cannot be used on the device
> bitfield mask array maintained for common WQE descriptors and initialized
> based on HW generation. The macro expects compile time constants
> only.
The request was to use GENMASK for the #define constants. If you move
to a code environment then the spot the constant appears in the C code
should be FIELD_PREP'd into the something dynamic code can use.
Jason
next prev parent reply other threads:[~2020-05-21 14:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 7:03 [RDMA RFC v6 00/16] Intel RDMA Driver Updates 2020-05-19 Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 01/16] RDMA/irdma: Add driver framework definitions Jeff Kirsher
2020-05-20 7:26 ` Greg KH
2020-05-27 1:57 ` Saleem, Shiraz
2020-05-20 7:04 ` [RDMA RFC v6 02/16] RDMA/irdma: Implement device initialization definitions Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 03/16] RDMA/irdma: Implement HW Admin Queue OPs Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 04/16] RDMA/irdma: Add HMC backing store setup functions Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 05/16] RDMA/irdma: Add privileged UDA queue implementation Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 06/16] RDMA/irdma: Add QoS definitions Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 07/16] RDMA/irdma: Add connection manager Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 08/16] RDMA/irdma: Add PBLE resource manager Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 09/16] RDMA/irdma: Implement device supported verb APIs Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 10/16] RDMA/irdma: Add RoCEv2 UD OP support Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 11/16] RDMA/irdma: Add user/kernel shared libraries Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 12/16] RDMA/irdma: Add miscellaneous utility definitions Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 13/16] RDMA/irdma: Add dynamic tracing for CM Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 14/16] RDMA/irdma: Add ABI definitions Jeff Kirsher
2020-05-20 7:54 ` Gal Pressman
2020-05-20 8:52 ` Greg KH
2020-05-20 9:02 ` Gal Pressman
2020-05-20 12:37 ` Jason Gunthorpe
2020-05-27 1:58 ` Saleem, Shiraz
2020-05-20 7:04 ` [RDMA RFC v6 15/16] RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw Jeff Kirsher
2020-05-20 7:04 ` [RDMA RFC v6 16/16] RDMA/irdma: Update MAINTAINERS file Jeff Kirsher
2020-05-20 7:49 ` Gal Pressman
2020-05-27 1:58 ` Saleem, Shiraz
2020-05-21 14:12 ` Jason Gunthorpe [this message]
2020-05-27 1:58 ` [RDMA RFC v6 00/16] Intel RDMA Driver Updates 2020-05-19 Saleem, Shiraz
2020-05-27 5:08 ` Leon Romanovsky
2020-05-29 15:21 ` Saleem, Shiraz
2020-06-01 14:28 ` Jason Gunthorpe
2020-06-02 22:59 ` Saleem, Shiraz
2020-06-02 23:29 ` Jason Gunthorpe
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