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Chris Wilson 32cef71efe sna/accel: Add an compile option to disable use of spans 
Using spans has a tremendous effect (~100x) on x11perf, some good but
mostly bad. However, in reality operations are mixed and so preventing
migration on alternate opertaions is a win. In the x11perf slowdowns, it
appears to be CPU bound and so it seems like there should be plenty of
scope for recovering the lost performance.

However, for the time being, just go back to the old fallbacks.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
 		2011-10-02 11:21:32 +01:00
m4 Update autotools configuration 2011-02-09 11:46:19 +00:00
man Fix man page formatting 2011-08-01 15:37:29 +01:00
src sna/accel: Add an compile option to disable use of spans 2011-10-02 11:21:32 +01:00
test Fix typos for distcheck 2011-07-30 09:26:23 +01:00
uxa uxa/glyphs: Fallback instead of crashing on large strings 2011-06-28 20:26:48 +01:00
.gitignore gitignore: add git_version.h 2011-09-09 23:15:58 +01:00
AUTHORS AUTHORS: Add Robert Lowery to the authors file 2009-04-15 18:07:17 -07:00
COPYING COPYING: replace stub file with actual Copyright notices. 2010-06-12 20:24:10 -04:00
Makefile.am sna: Introduce a new acceleration model. 2011-06-04 09:19:46 +01:00
NEWS NEWS: 2.16.0 release 2011-08-09 09:42:40 +01:00
README Take note for Pineview support in README and manpage 2010-01-04 14:15:41 -08:00
RELEASING Increment version to 2.9.0 2009-09-28 20:03:39 -07:00
autogen.sh Update autotools configuration 2011-02-09 11:46:19 +00:00
configure.ac configure: Introduce --with-builderstring 2011-09-15 18:00:07 +01:00

README 

xf86-video-intel
Open-source X.org graphics driver for Intel graphics
http://www.intellinuxgraphics.com/

What is xf86-video-intel
------------------------
The xf86-video-intel module is an open-source 2D graphics driver for
the X Window System as implemented by X.org. It supports a variety of
Intel graphics chipsets including:

	i810/i810e/i810-dc100,i815,
	i830M,845G,852GM,855GM,865G,
	915G/GM,945G/GM/GME,946GZ
	G/GM/GME/Q965,
	G/Q33,G/Q35,G41,G/Q43,G/GM/Q45
	PineView-M (Atom N400 series)
	PineView-D (Atom D400/D500 series)

Where to get more information about the driver
----------------------------------------------
The primary source of information about this and other open-source
drivers for Intel graphics is:

	http://intellinuxgraphics.org/

Documentation specific to the xf86-video-intel driver including
possible configuration options for the xorg.conf file can be found in
the intel(4) manual page. After installing the driver this
documentation can be read with the following command:

	man intel

Mailing list for communication with users and developers of
xf86-video-intel:

	intel-gfx@lists.freedesktop.org

	Note: Subscription is required before posting, but anyone is
	free to subscribe. See instructions (and archives) here:

	http://lists.freedesktop.org/mailman/listinfo/intel-gfx

To report bugs encountered with the driver, see:

	http://intellinuxgraphics.org/how_to_report_bug.html

To see bugs that are targeted to be fixed in the next release:

	https://bugs.freedesktop.org/show_bug.cgi?id=intel-2d-release