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2015-07-08dri3: static cleanupAdam Jackson2-4/+1
Also remove unused window private key. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08dri3: Remove unbuilt dri3_event.cAdam Jackson1-163/+0
The config notifies live in present, not dri3. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-12-08dri3: unvalidated lengths in DRI3 extension swapped procs [CVE-2014-8103 1/2]Alan Coopersmith1-0/+6
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-08-17dri3: Don't enable the DRI3 extension unless some screen supports itKeith Packard1-0/+10
There's no reason to advertise this extension unless one of the hardware drivers actually supports it. Not listing it means it's slightly easier for users to tell what's going on. On the other hand, not listing it means we may have applications that only check for the extension and not for appropriate per-screen support. I don't think that's a real risk as DRI3 is only useful for systems with deep knowledge of the hardware. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anholt <eric@anholt.net>
2014-07-30Fix files including xorg-server.h by mistakeKeith Packard1-2/+0
A few files in the server are including xorg-server.h, which is only for use by Xorg server drivers. This fixes those errors and then adds a check to make sure it doesn't happen again. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-04-08dri3: Fix dri3_open API change by adding new dri3_open_clientKeith Packard2-5/+25
Xwayland will eventually need the current client in dri3_open. Simply changing that API is not an option though as other drivers that implement DRI3 will not have a matching function signature and will crash when called. Add a new dri3_open_client function pointer and bump DRI3_SCREEN_INFO_VERSION so that drivers can be aware of the new function which will be used in preference to the old function when available. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anhole <eric@anholt.net>
2014-04-01dri3: Allow asynchronous implementation for dri3_openKristian Høgsberg3-16/+30
By passing the client pointer to the dri3_open implementation, we allow the clients to implement the open callback asynchronously. If the client ignore count is positive after returning from dri3_open, we assume that authentication is in progress and doesn't send the reply. The code to send the reply is moved into a helper function, which the implementation can call upon receiving its authenticaion reply. Signed-off-by: Kristian Høgsberg <krh@bitplanet.net> Reviewed-by: Keith Packard <keithp@keithp.com>
2014-01-12Replace 'pointer' type with 'void *'Keith Packard2-5/+5
This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer' is used throughout the X server for other things, and having duplicate names generates compiler warnings. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anholt <eric@anholt.net>
2013-12-13dri3: Don't use the major/minor version from the protocol headersAdam Jackson1-2/+3
We want to advertise the version we implement, not the version the protocol headers happen to describe. Reviewed-by: Jasper St. Pierre <<jstpierre@mecheye.net> Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-12-13dri3: Guard against buggy clientsAdam Jackson1-0/+6
There's nothing to stop a client from sending these requests to screens without DRI3 support, and if they do, we'll crash. Let's not do that. Reviewed-by: Jasper St. Pierre <<jstpierre@mecheye.net> Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-12-09dri3: Disable when Xinerama is activeAdam Jackson1-0/+5
Pretty sure this can't work. Reviewed-by: Julien Cristau <jcristau@debian.org> Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-11-04Disable DRI3 and sync fence FD functions if xshmfence isn't availableKeith Packard1-0/+6
Make sure the server can build when the xshmfence library isn't present Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-31dri3: Add DRI3 extensionKeith Packard8-0/+902
Adds DRM compatible fences using futexes. Uses FD passing to get pixmaps from DRM applications. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Adam Jackson <ajax@redhat.com>