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From: Maciej Kwapulinski <maciej.kwapulinski@linux.intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Jonathan Corbet <corbet@lwn.net>,
	Derek Kiernan <derek.kiernan@xilinx.com>,
	Dragan Cvetic <dragan.cvetic@xilinx.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
	Guy Zadicario <guy.zadicario@intel.com>
Subject: Re: [PATCH v3 00/14] Driver of Intel(R) Gaussian & Neural Accelerator
Date: Wed, 16 Jun 2021 09:38:14 +0200	[thread overview]
Message-ID: <85a6nq45uh.fsf@linux.intel.com> (raw)
In-Reply-To: <YJ42MEgwDZrAEQLl@kroah.com>


Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:

> On Thu, May 13, 2021 at 01:00:26PM +0200, Maciej Kwapulinski wrote:
>> Dear kernel maintainers,
>> 
>> This submission is a kernel driver to support Intel(R) Gaussian & Neural
>> Accelerator (Intel(R) GNA). Intel(R) GNA is a PCI-based neural co-processor
>> available on multiple Intel platforms. AI developers and users can offload
>> continuous inference workloads to an Intel(R) GNA device in order to free
>> processor resources and save power. Noise reduction and speech recognition
>> are the examples of the workloads Intel(R) GNA deals with while its usage
>> is not limited to the two.
>
> How does this compare with the "nnpi" driver being proposed here:
> 	https://lore.kernel.org/r/20210513085725.45528-1-guy.zadicario@intel.com
>
> Please work with those developers to share code and userspace api and
> tools.  Having the community review two totally different apis and
> drivers for the same type of functionality from the same company is
> totally wasteful of our time and energy.
>
> thanks,
>
> greg k-h

after consulting, we will try to share api and some kernel code
between the two drivers.

Following is the reference for more information:
https://lore.kernel.org/lkml/20210615145755.GA25911@aipg-stp-03.iil.intel.com/

regards,
Maciej

  parent reply	other threads:[~2021-06-16  7:38 UTC|newest]

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-13 11:00 [PATCH v3 00/14] Driver of Intel(R) Gaussian & Neural Accelerator Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 01/14] intel_gna: add driver module Maciej Kwapulinski
2021-05-13 11:13   ` Greg Kroah-Hartman
2021-05-13 11:00 ` [PATCH v3 02/14] intel_gna: add component of hardware operation Maciej Kwapulinski
2021-05-13 11:15   ` Greg Kroah-Hartman
2021-05-13 11:00 ` [PATCH v3 03/14] intel_gna: read hardware info in the driver Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 04/14] intel_gna: add memory handling Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 05/14] intel_gna: initialize mmu Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 06/14] intel_gna: add hardware ids Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 07/14] intel_gna: add request component Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 08/14] intel_gna: implement scoring Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 09/14] intel_gna: add a work queue to process scoring requests Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 10/14] intel_gna: add interrupt handler Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 11/14] intel_gna: add ioctl handler Maciej Kwapulinski
2021-05-13 11:24   ` Greg Kroah-Hartman
2021-05-14  8:20     ` Maciej Kwapulinski
2021-05-14  8:32       ` Greg Kroah-Hartman
2021-05-24 10:43         ` Maciej Kwapulinski
2021-05-24 10:49           ` Greg Kroah-Hartman
2021-05-25  7:50             ` Maciej Kwapulinski
2021-05-13 14:16   ` Matthew Wilcox
     [not found]   ` <20210514101253.1037-1-hdanton@sina.com>
2021-05-14 15:06     ` Maciej Kwapulinski
2021-05-13 11:00 ` [PATCH v3 12/14] intel_gna: add a 'misc' device Maciej Kwapulinski
2021-05-13 11:18   ` Greg Kroah-Hartman
2021-05-13 17:06     ` Maciej Kwapulinski
2021-05-13 17:15       ` Greg Kroah-Hartman
2021-05-13 11:00 ` [PATCH v3 13/14] intel_gna: add file operations to " Maciej Kwapulinski
2021-05-13 11:19   ` Greg Kroah-Hartman
2021-05-13 11:00 ` [PATCH v3 14/14] intel_gna: add power management Maciej Kwapulinski
2021-05-14  8:34 ` [PATCH v3 00/14] Driver of Intel(R) Gaussian & Neural Accelerator Greg Kroah-Hartman
2021-05-14  9:00   ` Arnd Bergmann
2021-05-17  7:40     ` Daniel Vetter
2021-05-17  7:40       ` Daniel Vetter
2021-05-17  8:00       ` Greg Kroah-Hartman
2021-05-17  8:49         ` Daniel Vetter
2021-05-17  8:49           ` Daniel Vetter
2021-05-17  8:55           ` Greg Kroah-Hartman
2021-05-17  8:55             ` Greg Kroah-Hartman
2021-05-17  9:12             ` Daniel Vetter
2021-05-17  9:12               ` Daniel Vetter
2021-05-17 18:04               ` Dave Airlie
2021-05-17 18:04                 ` Dave Airlie
2021-05-17 19:12       ` Thomas Zimmermann
2021-05-17 19:23         ` Alex Deucher
2021-05-17 19:23           ` Alex Deucher
2021-05-17 19:39           ` Daniel Vetter
2021-05-17 19:39             ` Daniel Vetter
2021-05-17 19:49           ` Thomas Zimmermann
2021-05-17 19:49             ` Thomas Zimmermann
2021-05-17 20:00             ` Daniel Vetter
2021-05-17 20:00               ` Daniel Vetter
2021-05-17 20:15               ` Thomas Zimmermann
2021-05-17 20:15                 ` Thomas Zimmermann
2021-05-17 19:32         ` Daniel Stone
2021-05-17 19:32           ` Daniel Stone
2021-05-17 20:10           ` Thomas Zimmermann
2021-05-17 20:10             ` Thomas Zimmermann
2021-05-17 21:24             ` Daniel Vetter
2021-05-17 21:24               ` Daniel Vetter
2021-05-17 21:36             ` Dave Airlie
2021-05-17 21:36               ` Dave Airlie
2021-06-16  7:38   ` Maciej Kwapulinski [this message]
2022-06-20  9:49     ` maciej.kwapulinski
2022-06-20  9:49       ` maciej.kwapulinski
2022-06-20  9:56       ` Greg KH
2022-06-20  9:56         ` Greg KH
2022-06-20 10:08         ` Maciej Kwapulinski
2022-06-20 10:08           ` Maciej Kwapulinski
2022-06-20 10:26           ` Greg KH
2022-06-20 10:26             ` Greg KH
2022-06-25 17:25       ` Daniel Vetter
2022-06-25 17:25         ` Daniel Vetter
2021-05-20 11:58 ` Linus Walleij

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