mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Krzysztof Halasa <khc@pm.waw.pl>
To: "Jon Smirl" <jonsmirl@gmail.com>
Cc: "Dave Airlie" <airlied@gmail.com>, "Greg KH" <greg@kroah.com>,
	"Ian Romanick" <idr@us.ibm.com>, "Dave Airlie" <airlied@linux.ie>,
	"Arjan van de Ven" <arjan@linux.intel.com>,
	linux-kernel@vger.kernel.org
Subject: Re: Add a "enable" sysfs attribute to the pci devices to allow userspace (Xorg) to enable devices without doing foul direct access
Date: Sat, 06 May 2006 20:10:01 +0200	[thread overview]
Message-ID: <m34q036n46.fsf@defiant.localdomain> (raw)
In-Reply-To: <9e4733910605060608l57c1a215pa300c326ef1eef4b@mail.gmail.com> (Jon Smirl's message of "Sat, 6 May 2006 09:08:28 -0400")

"Jon Smirl" <jonsmirl@gmail.com> writes:

> Substitute vga with the name of whatever class of device you are
> working on and build it a minimal driver for it. The technique is
> generic.

The card in question _has_ a driver. I, for example, just need a way
to write EEPROM data to it (vendor/device ID etc). The card has to be
selected by PCI bus and slot (device) number, not by device class
and/or IDs, because it can contain garbage and/or some generic IDs
with generic device class.

I'm not against the additional driver but it has to be able to work
with any specified card (as setpci does). But if it's that simple
then why not do that in the PCI code instead (holding some device
file open isn't a problem)?
-- 
Krzysztof Halasa

  reply	other threads:[~2006-05-06 18:10 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-04-29  8:46 Arjan van de Ven
2006-04-29  8:51 ` Andrew Morton
2006-04-29  8:59   ` Arjan van de Ven
2006-04-29  9:04     ` Dave Airlie
2006-05-02 16:14       ` Bjorn Helgaas
2006-05-02 16:21         ` Greg KH
2006-05-02 16:51           ` Jesse Barnes
2006-05-04 19:09       ` Bjorn Helgaas
2006-05-04 19:11         ` Arjan van de Ven
2006-05-04 19:26           ` Bjorn Helgaas
2006-05-04 19:42             ` Matthew Garrett
2006-05-04 20:40               ` Jon Smirl
2006-05-04 21:05                 ` Peter Jones
2006-05-04 21:17                   ` Martin Mares
2006-05-04 21:29                     ` Peter Jones
2006-05-04 21:37                       ` Martin Mares
2006-05-04 21:38                       ` Jon Smirl
2006-05-04 23:22                         ` Peter Jones
2006-05-05 19:20                           ` Ian Romanick
2006-05-05 20:14                             ` Jon Smirl
2006-05-05 20:26                               ` Greg KH
2006-05-05 20:35                                 ` Jon Smirl
2006-05-05 20:43                                   ` Jon Smirl
2006-05-05 21:10                                     ` Greg KH
2006-05-05 21:06                                   ` Greg KH
2006-05-05 21:15                                     ` Jon Smirl
2006-05-05 22:27                                       ` Greg KH
2006-05-06  0:05                                         ` Jon Smirl
2006-05-06  1:57                                           ` Dave Airlie
2006-05-06  3:39                                             ` Jon Smirl
2006-05-06 12:42                                               ` Krzysztof Halasa
2006-05-06 13:08                                                 ` Jon Smirl
2006-05-06 18:10                                                   ` Krzysztof Halasa [this message]
2006-05-06 18:24                                                     ` Jon Smirl
2006-05-06 23:16                                                       ` Krzysztof Halasa
2006-05-07  5:56                                                         ` Kyle Moffett
2006-05-07 12:05                                                           ` Krzysztof Halasa
2006-05-07 19:07                                                             ` Kyle Moffett
2006-05-08  0:03                                                               ` Krzysztof Halasa
2006-05-07 13:12                                             ` Pavel Machek
2006-05-08 14:26                                               ` Kyle Moffett
2006-05-08 14:54                                                 ` Arjan van de Ven
2006-05-08  4:06                                           ` Dave Airlie
2006-05-08  5:27                                             ` Jon Smirl
2006-05-07  8:54                                 ` Adam Belay
2006-05-14  0:29                       ` Benjamin Herrenschmidt
2006-05-14  0:56                         ` Jon Smirl
2006-05-14 23:57                           ` Benjamin Herrenschmidt
2006-05-15  0:14                             ` Jon Smirl
2006-05-14  0:57                         ` Patrick McFarland
2006-05-14  1:11                           ` Jon Smirl
2006-05-04 21:18                   ` Jon Smirl
2006-05-04 21:38                     ` Peter Jones
2006-05-04 21:48                       ` Jon Smirl
2006-05-04 21:57                         ` Peter Jones
2006-05-04 22:05                           ` Jon Smirl
2006-05-04 19:49             ` Arjan van de Ven
2006-05-15  2:10     ` Eric W. Biederman
2006-05-02 16:38 ` Jon Smirl
2006-05-02 16:45   ` Arjan van de Ven
2006-05-02 16:59     ` Jon Smirl
2006-05-02 17:00       ` Arjan van de Ven
2006-05-02 17:13         ` Jon Smirl
2006-05-02 18:27           ` Arjan van de Ven
2006-05-02 19:00             ` Jon Smirl
2006-05-02 19:29               ` Peter Jones
2006-05-02 21:40               ` Dave Airlie
2006-05-02 21:52                 ` Jon Smirl
2006-05-02 23:36                   ` Dave Airlie
2006-05-03  0:19                   ` Matthew Wilcox
2006-05-03  0:26                     ` Valdis.Kletnieks
2006-05-03  1:24                     ` Jon Smirl
2006-05-03  1:30                       ` Dave Airlie
2006-05-03  6:02                   ` Arjan van de Ven
2006-05-03 13:23                     ` Jon Smirl

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=m34q036n46.fsf@defiant.localdomain \
    --to=khc@pm.waw.pl \
    --cc=airlied@gmail.com \
    --cc=airlied@linux.ie \
    --cc=arjan@linux.intel.com \
    --cc=greg@kroah.com \
    --cc=idr@us.ibm.com \
    --cc=jonsmirl@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®