Gentoo Archives: gentoo-dev

From: Walter Dnes <waltdnes@××××××××.org>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] maintainer-wanted: x11-drivers/nvidia-drivers
Date: Tue, 05 Mar 2013 07:01:51
Message-Id: 20130305070131.GA21752@waltdnes.org
In Reply to: Re: [gentoo-dev] maintainer-wanted: x11-drivers/nvidia-drivers by Carlos Silva
1 On Mon, Mar 04, 2013 at 03:44:33PM -0100, Carlos Silva wrote
2 > On Mon, Mar 4, 2013 at 3:28 PM, Walter Dnes <waltdnes@××××××××.org> wrote:
3 >
4 > > I'm not a C programmer, let alone a developer, so this may be a stupid
5 > > question, but here goes... has anyone ever tried doing a HAL (Hardware
6 > > Abstraction Layer) to present a reasonably stable interface to binary
7 > > video drivers? Think of it as a shim translating a "pseudo-API" into
8 > > "the real API" that the kernel exposes directly. Surely, we can do
9 > > better than VESA. Give drivers 2 options...
10 > > 1) direct kernel access like now
11 > > 2) access via the HAL/shim
12 >
13 >
14 > Just read this file and you'll have the answer:
15 > /usr/src/linux/Documentation/stable_api_nonsense.txt
16
17 Thanks. That was an eye-opener. If user-space drivers are really
18 that slow, we may as well stick with VESA as a fallback.
19
20 --
21 Walter Dnes <waltdnes@××××××××.org>
22 I don't run "desktop environments"; I run useful applications

Replies

Subject Author
Re: [gentoo-dev] maintainer-wanted: x11-drivers/nvidia-drivers Greg KH <gregkh@g.o>
Re: [gentoo-dev] maintainer-wanted: x11-drivers/nvidia-drivers Alexander Berntsen <alexander@××××××.net>