From: Johannes Berg <johannes@sipsolutions.net>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jonathan Corbet <corbet@lwn.net>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
ksummit@lists.linux.dev
Subject: Re: [MAINTAINER SUMMIT] User-space requirements for accelerator drivers
Date: Tue, 14 Sep 2021 15:22:28 +0200 [thread overview]
Message-ID: <89c05f467348efc0c82060be11ae517ba44a1eac.camel@sipsolutions.net> (raw)
In-Reply-To: <YT0lDyMMSRSmhD95@pendragon.ideasonboard.com>
On Sun, 2021-09-12 at 00:52 +0300, Laurent Pinchart wrote:
>
> For a wireless driver the situation is possibly different, I suppose
> that if the closed-source userspace blob is there only for regulatory
> reasons, then there would be very little point in having a closed-source
> implementation with a parallel one.
>
For the record, I know of no such thing, certainly not with an upstream
driver.
Regulatory enforcement is either done through regulatory.db{,.p7s}
loaded into the kernel (the accepted keys are determined at build time),
or, in many newer devices, by firmware.
johannes
next prev parent reply other threads:[~2021-09-14 13:39 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-10 21:00 [MAINTAINER SUMMIT] User-space requirements for accelerator drivers Jonathan Corbet
2021-09-10 21:32 ` Josh Triplett
2021-09-13 13:50 ` Christian Brauner
2021-09-13 13:57 ` Daniel Vetter
2021-09-14 2:07 ` Laurent Pinchart
2021-09-14 14:40 ` Jani Nikula
2021-09-14 14:45 ` Geert Uytterhoeven
2021-09-14 14:59 ` Jani Nikula
2021-09-14 15:10 ` Geert Uytterhoeven
2021-09-10 21:51 ` James Bottomley
2021-09-10 21:59 ` Alexandre Belloni
2021-09-10 22:35 ` James Bottomley
2021-09-11 14:51 ` Jonathan Corbet
2021-09-11 15:24 ` James Bottomley
2021-09-11 21:52 ` Laurent Pinchart
2021-09-14 13:22 ` Johannes Berg [this message]
2021-09-11 0:08 ` Laurent Pinchart
2021-09-10 22:52 ` Mauro Carvalho Chehab
2021-09-10 23:45 ` Josh Triplett
2021-09-10 23:48 ` Dave Hansen
2021-09-11 0:13 ` Laurent Pinchart
2021-09-10 23:55 ` Thomas Gleixner
2021-09-11 0:20 ` Laurent Pinchart
2021-09-11 14:20 ` Steven Rostedt
2021-09-11 22:08 ` Laurent Pinchart
2021-09-11 22:42 ` Steven Rostedt
2021-09-11 23:10 ` Laurent Pinchart
2021-09-13 11:10 ` Mark Brown
2021-09-11 22:51 ` Mauro Carvalho Chehab
2021-09-11 23:22 ` Mauro Carvalho Chehab
2021-09-11 10:31 ` Leon Romanovsky
2021-09-11 11:41 ` Laurent Pinchart
2021-09-11 12:04 ` Leon Romanovsky
2021-09-11 22:04 ` Laurent Pinchart
2021-09-12 4:27 ` Leon Romanovsky
2021-09-12 7:26 ` Greg KH
2021-09-12 8:29 ` Leon Romanovsky
2021-09-12 13:25 ` Greg KH
2021-09-12 14:15 ` Leon Romanovsky
2021-09-12 14:34 ` Greg KH
2021-09-12 16:41 ` Laurent Pinchart
2021-09-12 20:35 ` Dave Airlie
2021-09-12 20:41 ` Dave Airlie
2021-09-12 20:49 ` Daniel Vetter
2021-09-12 21:12 ` Dave Airlie
2021-09-12 22:51 ` Linus Walleij
2021-09-12 23:15 ` Dave Airlie
2021-09-13 13:20 ` Arnd Bergmann
2021-09-13 13:54 ` Daniel Vetter
2021-09-13 22:04 ` Arnd Bergmann
2021-09-13 23:33 ` Dave Airlie
2021-09-14 9:08 ` Arnd Bergmann
2021-09-14 9:23 ` Daniel Vetter
2021-09-14 10:47 ` Laurent Pinchart
2021-09-14 12:58 ` Arnd Bergmann
2021-09-14 19:45 ` Daniel Vetter
2021-09-14 15:43 ` Luck, Tony
2021-09-13 14:52 ` James Bottomley
2021-09-14 13:07 ` Linus Walleij
2021-09-13 14:03 ` Mark Brown
2021-09-12 15:55 ` Laurent Pinchart
2021-09-12 16:43 ` James Bottomley
2021-09-12 16:58 ` Laurent Pinchart
2021-09-12 17:08 ` James Bottomley
2021-09-12 19:52 ` Dave Airlie
2021-09-12 7:46 ` Mauro Carvalho Chehab
2021-09-12 8:00 ` Leon Romanovsky
2021-09-12 14:53 ` Laurent Pinchart
2021-09-12 15:41 ` Mauro Carvalho Chehab
2021-09-10 23:46 ` Laurent Pinchart
2021-09-11 0:38 ` Mauro Carvalho Chehab
2021-09-11 9:27 ` Laurent Pinchart
2021-09-11 22:33 ` Mauro Carvalho Chehab
2021-09-13 12:04 ` Mark Brown
2021-09-12 19:13 ` Dave Airlie
2021-09-12 19:48 ` Laurent Pinchart
2021-09-13 2:26 ` Dave Airlie
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