From: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: "Rojewski, Cezary" <cezary.rojewski@intel.com>,
"tiwai@suse.de" <tiwai@suse.de>,
"Sridharan, Ranjani" <ranjani.sridharan@intel.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
"pierre-louis.bossart@linux.intel.com"
<pierre-louis.bossart@linux.intel.com>,
"broonie@kernel.org" <broonie@kernel.org>,
"parav@nvidia.com" <parav@nvidia.com>,
"Ertman, David M" <david.m.ertman@intel.com>
Subject: Re: [PATCH 0/6] Ancillary bus implementation and SOF multi-client support
Date: Thu, 1 Oct 2020 14:55:26 +0200 [thread overview]
Message-ID: <20201001125526.GA2378679@kroah.com> (raw)
In-Reply-To: <20201001124900.GA816047@nvidia.com>
On Thu, Oct 01, 2020 at 09:49:00AM -0300, Jason Gunthorpe wrote:
> On Thu, Oct 01, 2020 at 12:59:25PM +0200, gregkh@linuxfoundation.org wrote:
> > We don't add infrastructure without users. And the normal rule of thumb
> > of "if we have 3 users, then it is a semi-sane api" really applies here.
>
> Based on recent discussions I'm expecting:
> - Intel SOF
> - New Intel RDMA driver
> - mlx5 RDMA driver conversion
> - mlx4 RDMA driver conversion
> - mlx5 subdevice feature for netdev
> - Intel IDXD vfio-mdev
> - Habana Labs Gaudi netdev driver
>
> Will use this in the short term.
>
> I would like, but don't expect too see, the other RDMA RoCE drivers
> converted - cxgb3/4, i40iw, hns, ocrdma, and qedr. It solves an
> annoying module loading problem we have.
>
> We've seen the New Intel RDMA driver many months ago, if patch 1 is
> going to stay the same we should post some of the mlx items next week.
>
> It is hard to co-ordinate all of this already, having some general
> agreement that there is nothing fundamentally objectionable about
> ancillary bus will help alot.
I agree, but with just one user (in a very odd way I do have to say,
more on that on the review of that specific patch), it's hard to judge
if this is useful are not, right?
So, what happened to at least the Intel SOF driver usage? That was the
original user of this bus (before it was renamed), surely that patchset
should be floating around somewhere in Intel, right?
thanks,
greg k-h
next prev parent reply other threads:[~2020-10-01 12:56 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 22:50 [PATCH 0/6] Ancillary bus implementation and SOF multi-client support Dave Ertman
2020-09-30 22:50 ` [PATCH 1/6] Add ancillary bus support Dave Ertman
2020-09-30 23:05 ` Jason Gunthorpe
2020-10-01 11:01 ` Greg KH
2020-10-01 11:46 ` Jason Gunthorpe
2020-10-01 11:54 ` Greg KH
2020-10-01 12:02 ` Jason Gunthorpe
2020-10-01 12:15 ` Greg KH
2020-10-01 18:26 ` Ertman, David M
2020-10-01 11:02 ` Greg KH
2020-10-01 16:30 ` Ertman, David M
2020-10-01 11:05 ` Greg KH
2020-10-01 11:58 ` Jason Gunthorpe
2020-10-01 12:14 ` Greg KH
2020-10-01 14:33 ` Jason Gunthorpe
2020-10-01 14:38 ` Greg KH
2020-10-01 16:06 ` Pierre-Louis Bossart
2020-10-01 17:42 ` Jason Gunthorpe
2020-10-01 14:39 ` Parav Pandit
2020-10-01 14:43 ` Greg KH
2020-10-01 13:27 ` Mark Brown
2020-09-30 22:50 ` [PATCH 2/6] ASoC: SOF: Introduce descriptors for SOF client Dave Ertman
2020-10-01 13:02 ` Greg KH
2020-10-01 15:59 ` Sridharan, Ranjani
2020-10-01 22:16 ` Sridharan, Ranjani
2020-10-02 4:53 ` gregkh
2020-10-02 17:07 ` Sridharan, Ranjani
2020-10-03 9:02 ` gregkh
2020-10-05 2:35 ` Sridharan, Ranjani
2020-10-05 11:27 ` gregkh
2020-10-05 15:18 ` Pierre-Louis Bossart
2020-10-05 15:32 ` gregkh
2020-10-01 13:38 ` Mark Brown
2020-10-01 16:48 ` Sridharan, Ranjani
2020-09-30 22:50 ` [PATCH 3/6] ASoC: SOF: Create client driver for IPC test Dave Ertman
2020-10-01 13:04 ` Greg KH
2020-10-01 16:46 ` Sridharan, Ranjani
2020-10-01 13:09 ` Greg KH
2020-10-01 13:55 ` Pierre-Louis Bossart
2020-10-01 16:48 ` Ertman, David M
2020-10-01 13:59 ` Mark Brown
2020-09-30 22:50 ` [PATCH 4/6] ASoC: SOF: ops: Add ops for client registration Dave Ertman
2020-09-30 22:50 ` [PATCH 5/6] ASoC: SOF: Intel: Define " Dave Ertman
2020-09-30 22:50 ` [PATCH 6/6] ASoC: SOF: debug: Remove IPC flood test support in SOF core Dave Ertman
2020-10-01 5:58 ` [PATCH 0/6] Ancillary bus implementation and SOF multi-client support Greg KH
2020-10-01 15:54 ` Ertman, David M
2020-10-01 7:14 ` Greg KH
2020-10-01 15:55 ` Ertman, David M
2020-10-01 16:10 ` Greg KH
2020-10-01 17:13 ` Ertman, David M
2020-10-02 20:23 ` Ertman, David M
2020-10-03 9:08 ` Greg KH
2020-10-03 9:09 ` Greg KH
2020-10-04 2:26 ` Parav Pandit
2020-10-04 23:45 ` Williams, Dan J
2020-10-05 1:18 ` Ertman, David M
2020-10-05 2:39 ` Parav Pandit
2020-10-05 11:25 ` gregkh
2020-10-06 22:40 ` Dan Williams
2020-10-07 9:14 ` gregkh
2020-10-07 16:19 ` Dan Williams
2020-10-07 16:22 ` Mark Brown
2020-10-07 16:41 ` Dan Williams
2020-10-07 16:42 ` Pierre-Louis Bossart
2020-10-07 16:56 ` Parav Pandit
2020-10-01 10:05 ` Rojewski, Cezary
2020-10-01 10:59 ` gregkh
2020-10-01 12:49 ` Jason Gunthorpe
2020-10-01 12:55 ` gregkh [this message]
2020-10-01 13:26 ` Jason Gunthorpe
2020-10-01 14:17 ` gregkh
2020-10-01 15:08 ` Parav Pandit
2020-10-01 12:50 ` Mark Brown
2020-10-01 13:12 ` Greg KH
2020-10-01 13:42 ` Jason Gunthorpe
2020-10-01 14:40 ` Mark Brown
2020-10-01 15:32 ` Greg KH
2020-10-01 16:03 ` Mark Brown
2020-10-01 18:16 ` Greg KH
2020-10-01 18:29 ` Ertman, David M
2020-10-01 19:38 ` Mark Brown
2020-10-01 19:54 ` Ertman, David M
2020-10-01 20:17 ` Mark Brown
2020-10-02 0:47 ` Jason Gunthorpe
2020-10-02 11:19 ` Mark Brown
2020-10-02 17:23 ` Ertman, David M
2020-10-02 17:25 ` Jason Gunthorpe
2020-10-02 17:44 ` Mark Brown
2020-10-01 14:07 ` Pierre-Louis Bossart
2020-10-01 15:24 ` Mark Brown
2020-10-01 16:20 ` Pierre-Louis Bossart
2020-10-01 16:51 ` Mark Brown
2020-10-01 18:04 ` Jason Gunthorpe
2020-10-01 18:13 ` Greg KH
2020-10-01 19:23 ` Mark Brown
2020-10-01 16:50 ` Ertman, David M
2020-10-01 17:10 ` Mark Brown
2020-10-01 17:16 ` Ertman, David M
2020-10-01 17:52 ` Ertman, David M
2020-10-01 5:05 Dave Ertman
2020-10-03 9:04 ` Leon Romanovsky
2020-10-03 9:10 ` Greg KH
2020-10-03 9:10 ` Greg KH
2020-10-03 9:24 ` Leon Romanovsky
2020-10-03 9:24 ` Leon Romanovsky
2020-10-03 9:32 ` Greg KH
2020-10-03 9:32 ` Greg KH
2020-10-05 1:20 ` Ertman, David M
2020-10-01 5:08 Dave Ertman
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