From: Jason Gunthorpe <jgg@nvidia.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Mark Brown <broonie@kernel.org>,
Greg KH <gregkh@linuxfoundation.org>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
<alsa-devel@alsa-project.org>,
"Kiran Patil" <kiran.patil@intel.com>,
linux-rdma <linux-rdma@vger.kernel.org>,
Shiraz Saleem <shiraz.saleem@intel.com>,
Martin Habets <mhabets@solarflare.com>,
Liam Girdwood <lgirdwood@gmail.com>,
"Ranjani Sridharan" <ranjani.sridharan@linux.intel.com>,
Fred Oh <fred.oh@linux.intel.com>,
Dave Ertman <david.m.ertman@intel.com>,
"Jakub Kicinski" <kuba@kernel.org>,
Netdev <netdev@vger.kernel.org>,
Leon Romanovsky <leonro@nvidia.com>,
David Miller <davem@davemloft.net>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
Parav Pandit <parav@mellanox.com>,
"Lee Jones" <lee.jones@linaro.org>
Subject: Re: [resend/standalone PATCH v4] Add auxiliary bus support
Date: Tue, 5 Jan 2021 08:49:56 -0400 [thread overview]
Message-ID: <20210105124956.GN552508@nvidia.com> (raw)
In-Reply-To: <CAPcyv4jAAC01rktNadUPv9jDRCOcDEO22uAOHXobpJ7TqAbp1w@mail.gmail.com>
On Mon, Jan 04, 2021 at 07:12:47PM -0800, Dan Williams wrote:
> I get that, but I'm fearing a gigantic bus_ops structure that has
> narrow helpers like ->gpio_count() that mean nothing to the many other
> clients of the bus. Maybe I'm overestimating the pressure there will
> be to widen the ops structure at the bus level.
If we want a 'universal device' then that stuff must live
someplace.. Open coding the dispatch as is today is also not the end
of the world, just seeing that is just usually a sign something is not
ideal with the object model.
Jason
next prev parent reply other threads:[~2021-01-05 12:51 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 0:54 [resend/standalone PATCH v4] Add auxiliary bus support Dan Williams
2020-12-03 15:06 ` Greg KH
2020-12-04 2:33 ` Jason Gunthorpe
2020-12-04 3:37 ` Dan Williams
2020-12-03 15:07 ` Greg KH
2020-12-03 15:55 ` Leon Romanovsky
2020-12-04 11:42 ` Greg KH
2020-12-04 11:43 ` [PATCH 1/3] driver core: auxiliary bus: move slab.h from include file Greg KH
2020-12-04 11:44 ` [PATCH 2/3] driver core: auxiliary bus: make remove function return void Greg KH
2020-12-04 11:44 ` [PATCH 3/3] driver core: auxiliary bus: minor coding style tweaks Greg KH
2020-12-04 11:48 ` Greg KH
2020-12-04 11:49 ` [PATCH v2 " Greg KH
2020-12-04 12:32 ` [resend/standalone PATCH v4] Add auxiliary bus support Leon Romanovsky
2020-12-04 12:43 ` Parav Pandit
2020-12-04 12:59 ` Greg KH
2020-12-04 17:10 ` Ranjani Sridharan
2020-12-05 9:02 ` Greg KH
2020-12-04 16:41 ` Dan Williams
2020-12-05 15:51 ` Greg KH
2020-12-17 21:19 ` Alexandre Belloni
2020-12-18 2:39 ` Dan Williams
2020-12-18 14:20 ` Mark Brown
2020-12-18 7:10 ` Greg KH
2020-12-18 13:17 ` Mark Brown
2020-12-18 13:46 ` Lee Jones
2020-12-18 14:08 ` Jason Gunthorpe
2020-12-18 15:52 ` Mark Brown
2020-12-18 16:28 ` Jason Gunthorpe
2020-12-18 17:15 ` Alexandre Belloni
2020-12-18 18:03 ` Mark Brown
2020-12-18 18:41 ` Jason Gunthorpe
2020-12-18 19:09 ` Lee Jones
2020-12-18 20:14 ` Jason Gunthorpe
2020-12-18 20:32 ` Mark Brown
2020-12-18 20:58 ` Jason Gunthorpe
2020-12-18 21:16 ` Alexandre Belloni
2020-12-18 22:36 ` Dan Williams
2020-12-18 23:36 ` Jason Gunthorpe
2020-12-19 0:22 ` Alexandre Belloni
2020-12-21 18:51 ` Mark Brown
2021-01-04 18:08 ` Jason Gunthorpe
2021-01-04 21:19 ` Mark Brown
2021-01-05 0:13 ` Jason Gunthorpe
2021-01-05 0:51 ` Dan Williams
2021-01-05 1:53 ` Jason Gunthorpe
2021-01-05 3:12 ` Dan Williams
2021-01-05 12:49 ` Jason Gunthorpe [this message]
2021-01-05 13:42 ` Mark Brown
2021-01-05 14:36 ` Jason Gunthorpe
2021-01-05 15:47 ` Mark Brown
2020-12-04 12:35 ` Greg KH
2020-12-04 12:54 ` Leon Romanovsky
2020-12-04 16:25 ` Jakub Kicinski
2020-12-04 17:57 ` Saeed Mahameed
2020-12-04 18:05 ` Ranjani Sridharan
2020-12-06 0:24 ` David Ahern
2020-12-06 0:32 ` Dan Williams
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