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Chris Wilson ff25ad3402 sna: Reorder frontbuffer resize vs flip event queue draining
If we are not careful, we may process an unflip in the middle of
resizing the frontbuffer - when the ScreenPixmap state is ill-defined.
First flush all the pending flip events, cancel any residual unflips,
then update the screen pixmap. This should be enough to close the race.

References: https://bugs.freedesktop.org/show_bug.cgi?id=98855#c11
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-12-05 21:37:52 +00:00
benchmarks Start splitting out the benchmarks from test/ 2015-07-23 14:51:02 +01:00
libobj Use AC_FUNC_ALLOC 2015-03-25 14:20:43 +00:00
m4 Prefer i830_dri.so for gen2 chipsets 2013-04-17 15:28:13 +01:00
man Rename Option "NoAccel" to "Accel" 2015-11-19 10:37:42 +00:00
src sna: Reorder frontbuffer resize vs flip event queue draining 2016-12-05 21:37:52 +00:00
test sna/dri2: Assert signal is unset before setting 2016-10-04 12:55:07 +01:00
tools tools/intel-virtual-output: Check for pending events before blocking 2016-11-30 23:54:05 +00:00
xvmc xvmc: Refactor mutex locking 2014-06-13 09:31:50 +01:00
.gitignore sna: Assemble SF and WM kernels using brw 2012-07-30 13:12:04 +01:00
AUTHORS intel: Fix weblinks 2014-06-25 11:34:48 +01:00
COPYING
Makefile.am configure: Remove ACLOCAL_FLAGS passthrough 2016-03-24 11:04:50 +00:00
NEWS Fix typos found with codespell v1.7 2015-06-09 20:46:12 +01:00
README intel: Fix weblinks 2014-06-25 11:34:48 +01:00
RELEASING
autogen.sh autogen.sh: Implement GNOME Build API 2013-01-16 13:18:27 -05:00
configure.ac sna: Only flush GPU bo for a damage event 2016-08-02 13:03:26 +01:00

README

xf86-video-intel
Open-source X.org graphics driver for Intel graphics
https://01.org/linuxgraphics/

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)
	Intel(R) HD Graphics: 2000-6000,
	Intel(R) Iris(TM) Graphics: 5100/6100, and
	Intel(R) Iris(TM) Pro Graphics: 5200/6200/P6300.

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

	https://01.org/linuxgraphics/

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:

	https://01.org/linuxgraphics/documentation/how-report-bugs

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

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