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From: Leon Romanovsky <leon@kernel.org>
To: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: jgg@ziepe.ca,
	Breandan Cunningham <brendan.cunningham@cornelisnetworks.com>,
	Douglas Miller <doug.miller@cornelisnetworks.com>,
	Dean Luick <dean.luick@cornelisnetworks.com>,
	linux-rdma@vger.kernel.org
Subject: Re: [PATCH for-next resend 00/24] Migrate to hfi2 driver
Date: Mon, 16 Mar 2026 18:02:03 +0200	[thread overview]
Message-ID: <20260316160203.GE61385@unreal> (raw)
In-Reply-To: <177325138778.57064.8330693913074464417.stgit@awdrv-04.cornelisnetworks.com>

On Wed, Mar 11, 2026 at 01:53:45PM -0400, Dennis Dalessandro wrote:
> Apologies for re-sending but even my cover letter bounced so no hope of
> getting thigns to thread properly. Re-sending the whole series.
> 
> While sharing similar bones, the chip for the Cornelis Networks next
> generation fabric technology has some fundamental differences that
> resulted in a near complete re-write of the driver. It also does not
> use the private cdev interface that the hfi1 driver exposes. After
> discussing this with the RDMA maintainers we have decided to go with
> the approach of moving to a new driver and declaring hfi1 obsolete.

We didn't agree to take problematic parts of hfi1 and put them in hfi2.

Thanks

  parent reply	other threads:[~2026-03-16 16:02 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-11 17:53 [PATCH for-next resend 00/24] Migrate to hfi2 driver Dennis Dalessandro
2026-03-11 17:53 ` [PATCH for-next resend 01/24] RDMA/hfi2: Start hfi2 driver by basing off of hfi1 Dennis Dalessandro
2026-03-16 15:51   ` Leon Romanovsky
2026-03-16 22:00     ` Dennis Dalessandro
2026-03-17 10:07       ` Leon Romanovsky
2026-03-11 17:53 ` [PATCH for-next resend 02/24] RDMA/hfi2: Add in HW register definition files Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 03/24] RDMA/hfi2: Add counter accessor functions Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 04/24] RDMA/hfi2: Add in HW register access support Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 05/24] RDMA/hfi2: Add in trace header files Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 06/24] RDMA/hfi2: Add in trace support Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 07/24] RDMA/hfi2: Add system core header files Dennis Dalessandro
2026-03-16 15:58   ` Leon Romanovsky
2026-03-16 21:37     ` Dennis Dalessandro
2026-03-17  9:54       ` Leon Romanovsky
2026-03-11 17:54 ` [PATCH for-next resend 08/24] RDMA/hfi2: Add driver and interrupt infrastructure Dennis Dalessandro
2026-03-18  9:11   ` Leon Romanovsky
2026-03-11 17:54 ` [PATCH for-next resend 09/24] RDMA/hfi2: Add initialization and firmware support Dennis Dalessandro
2026-03-18  9:14   ` Leon Romanovsky
2026-03-11 17:54 ` [PATCH for-next resend 10/24] RDMA/hfi2: Add in MAD handling related headers Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 11/24] RDMA/hfi2: Add cport management Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 12/24] RDMA/hfi2: Implement MAD handling Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 13/24] RDMA/hfi2: Add IO related headers Dennis Dalessandro
2026-03-11 17:54 ` [PATCH for-next resend 14/24] RDMA/hfi2: Add PIO send infrastructure Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 15/24] RDMA/hfi2: Add SDMA infrastructure Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 16/24] RDMA/hfi2: Implement data moving infrastructure Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 17/24] RDMA/hfi2: Add verbs core Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 18/24] RDMA/hfi2: Add RC protocol support Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 19/24] RDMA/hfi2: Add in support for verbs Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 20/24] RDMA/hfi2: Support ipoib Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 21/24] RDMA/hfi2: Add misc header files Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 22/24] RDMA/hfi2: Add the rest of the driver Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 23/24] RDMA/hfi2: Make it build Dennis Dalessandro
2026-03-11 17:55 ` [PATCH for-next resend 24/24] RDMA/hfi2: Modernize mmap to use rdma_user_mmap_entry infrastructure Dennis Dalessandro
2026-03-16 16:02 ` Leon Romanovsky [this message]
2026-03-16 21:29   ` [PATCH for-next resend 00/24] Migrate to hfi2 driver Dennis Dalessandro

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