Commit Graph

1636 Commits

Author SHA1 Message Date
Adam Jackson
da2b267186 xfree86: Unspecialize gcc variants of unaligned memory access
Yes yes, very clever, memmove works fine on gcc too, let's just do the
portable thing since none of this is performance code.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:18:13 -07:00
Adam Jackson
e03c902e03 xfree86: Undefine NO_INLINE
Nothing in the server defines this, nor do any drivers.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:18:11 -07:00
Adam Jackson
f63b8e44ab xfree86: Remove MMIO_MOVE32
Only used by mach64's XAA code, which isn't built if XAA isn't
available, and it isn't.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:18:08 -07:00
Adam Jackson
1100935650 xfree86: Remove nds32_flush_icache
I guess this might have been needed for elfloader, except we didn't
support nds32 back then, so I assume this was cargo-culted from
ppc_flush_icache, which is also dead now.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:18:06 -07:00
Adam Jackson
eb76228080 xfree86: Remove #include "compiler.h" from places that don't need it
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:18:03 -07:00
Colin Walters
ac3acab131 xf86platformBus: Add assertion to avoid (fatal) compiler warning
Compilation of -video-intel started failing in gnome-continuous,
it's because xserver has -Werror=return-type on, and gcc can't
prove this function always returns a value:

   /usr/include/xorg/xf86platformBus.h:119:1: error: control reaches end of non-void function [-Werror=return-type]

Let's add assertions to the accessor functions to fix this.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-18 08:31:20 -07:00
Keith Packard
5c2e9fa3d6 Merge remote-tracking branch 'anholt/glamor-next' 2014-07-17 20:06:21 -07:00
Eric Anholt
6d49548849 Merge remote-tracking branch 'origin/master' into glamor-next
I've done this merge manually to resolve the minor conflict in glamor.c.

Signed-off-by: Eric Anholt <eric@anholt.net>
2014-07-17 18:07:26 -07:00
Keith Packard
e678b4971b xfree86: Provide backward-compatibilty API for OdevAttributes
This allows drivers to compile using the old OdevAttributes API
against a new server. It generates compiler errors if the caller uses
the wrong or undefined attribute types, or if the caller provides an
incorrect default value for an integer attribute.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-07-17 17:11:05 -07:00
Keith Packard
60c05ce1ab config: Replace OdevAttributes linked list with struct
OdevAttributes are a fixed set of values with known types; instead of
storing them in a linked list and requiring accessor/settor functions,
replace the list header, struct OdevAttributes, with a struct that
directly contains the values. This provides for compile-time
typechecking of the values, eliminates a significant amount of code
and generally simplifies using this datatype.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-07-17 17:10:48 -07:00
Keith Packard
79a2733005 hw/xfree86: Fix VGA arbiter screen proc wrapping
Change the screen proc epilog code to re-fetch the current screen
function in case a nested proc changes how things work. This isn't a
problem with the current code as all of the wrapping layers that are
set up at server init time (like the VGA arbiter) leave themselves in
the screen proc chain forever. But, this makes the code conform with
the expected norms.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-07-17 11:17:22 -07:00
Aaron Plattner
acc0b5edd1 xfree86: Only support one sysconfigdir
When the X server is compiled with --prefix set to something other than /usr,
then it ends up with a nonstandard sysconfigdir in its .pc file.  This causes
various other components to install their xorg.conf.d snippets there.

However, the X server first looks for /usr/share/X11/xorg.conf.d before looking
in sysconfigdir.  That means that if the system administrator installed anything
that created that path, the user's custom sysconfigdir is not searched.

Rather than doing that, just look in the configured sysconfdir and nowhere else.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-07-14 08:48:13 +10:00
Peter Hutterer
578b9283bc xfree86: don't force the screensaver off on DPMS unblank, merely suggest it
Commit 41d4beb261 added symmetry to the
screensaver/DPMS invocations so that one (en|dis)ables the other. Having
dependencies between DPMS and the screensaver is subject to further arguments,
but in this particular case using SCREENSAVER_FORCER is detrimental.
SCREENSAVER_FORCER(ScreenSaverReset) resets the idle time for all
devices on DPMS unblank.

It prevents at least one use-case that GNOME tries to implement:
GNOME displays a notification before suspending. If the display is
currently blanked, GNOME lights it up to display the message. With the
original patch in place DPMS unblank also resets the device idle times, thus
restarting the timeout ad infinitum.

Switch this to a more suggestive SCREENSAVER_OFF(ScreenSaverReset). This keeps
the symmetry in blanking mode (DPMS and screensaver turn each other on/off as
expected) but does not reset the idle time on the devices.

https://bugzilla.gnome.org/show_bug.cgi?id=731241

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-By: Egbert Eich <eich@freedesktop.org>
2014-07-14 08:39:50 +10:00
Thierry Reding
eeefecd9df xfree86: Support driver loading via OutputClass
Use the OutputClass configuration to determine what drivers to autoload
for a given device.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Tested-By: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Tested-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-07 16:12:41 -07:00
Thierry Reding
5a4e15c3f6 xfree86: Make driver matching consistent
Most of the driver enumeration functions take an array and a maximum
number of entries that they are allowed to fill in. Upon success, they
return the number of entries filled in. This allows them to be easily
used to consecutively.

One exception is the xf86MatchDriverFromFiles() function, which doesn't
return a value, so callers have to manually search the array for the
first empty entry.

This commit modifies the xf86MatchDriverFromFiles() to behave the same
way as others, which makes it easier to deal with.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Tested-By: Aaron Plattner <aplattner@nvidia.com>
Tested-by: Rob Clark <robdclark@gmail.com>  (on arm / platform device)
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-07 16:11:00 -07:00
Eric Anholt
1d90e8811a xorg: Remove duplicated definitions of some XV-related structs.
These were field-for-field identical, so we can just typedef them to
be the same, and memcpy their contents.

v2: Fix missed strdup().

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-06-15 23:19:51 +01:00
Max Filippov
dc8d068847 xtensa: add support for xtensa architecture
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-06-02 13:05:40 -07:00
Søren Sandmann
63c48de63b xfree86: Add "modesetting" to list of fallback drivers
To make X -configure work properly, the output of fixup_video_driver_list()
should be in order of preference. Otherwise, the config file may use
the incorrect driver for some devices.

In particular, the drivers that work for all (or many) devices need to be
last in the list. Since the modesetting driver works for many devices,
it needs to be considered a fallback driver.

Signed-off-by: Søren Sandmann <ssp@redhat.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-06-02 11:26:35 -07:00
Alexey Brodkin
c08d2b8ccb ARC: Add support for ARC architecture
Xorg server could be built for and run on Synopsys DesignWare ARC cores.
These changes are required for successful building and execution of the server.

Both little-endian and big-endian flavors of ARC cores are supported.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Acked-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Egbert Eich <eich@freedesktop.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-05-22 16:15:21 -07:00
Laércio de Sousa
fb24ac0a2c xfree86: fix warnings after MatchSeat patch
This patch fixes some compile warnings that arise after
commit 7070ebeeba
(xfree86: add new key MatchSeat to xorg.conf sections "Device", "Screen", and "ServerLayout")
available at git repository
git://people.freedesktop.org/~whot/xserver for-keith

Signed-off-by: Keith Packard <keithp@keithp.com>
2014-05-12 14:14:28 -07:00
Keith Packard
d60724b752 Merge commit 'who/for-keith'
Skipping two unreviewed patches; will mark them reviewed and cherry pick
2014-05-08 12:58:41 -07:00
Peter Hutterer
15460eaed2 systemd-logind: let the logind code decided whether to close an fd
We can only request one fd per device from systemd-logind. If a fd is re-used
by the same device, releasing the fd from one device doesn't mean we can close
it. The systemd code knows when it's really released, so let it close the fd.

Test case: xorg.conf section for an input device with hotplugging enabled.
evdev detects the duplicate and closes the hotplugged device, which closes the
fd. The other instance of evdev thinks the fd is still valid so now you're
playing a double lottery. First, which client(s) will get the evdev fd?
Second, which requests will be picked up by evdev and which ones will be
picked up by the client? You'll never know, but the fun is in finding out.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-05-05 07:26:33 +10:00
Keith Packard
42a4873cc7 hw/xfree86: Video Driver ABI version 18.0
With the change in the cursor interface in
4c3932620c, we need to bump the video
driver ABI number to ensure that drivers are rebuilt to match the new
interface.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
2014-05-01 16:53:57 -07:00
Oleg Samarin
7070ebeeba xfree86: add new key MatchSeat to xorg.conf sections "Device", "Screen", and "ServerLayout"
This patch introduces a new key MatchSeat in xorg.conf (also applies to
any .conf file in xorg.conf.d). It will allow targeting a given
"Device", "Screen", and/or "ServerLayout" section to a particular
seat only (specified by option "-seat" in X server command line),
so that other seats won't be affected.

Without this patch, one needs to write a separate xorg.conf.custom
file and pass it to X server via "-config" option, if one wants that
these settings only apply for the right seat. However, in some cases,
this solution is undesirable or even impossible (e.g. when using GDM,
which doesn't allow X server command line customization).

Example file (/etc/X11/xorg.conf.d/seat1.conf), which would be ignored
by X server unless it was started with "-seat seat1" option:

Section "Device"
    Identifier "card0"
    Driver "nvidia"
    Option "NoLogo" "True"
    MatchSeat "seat1"
EndSection

Signed-off-by: Oleg Samarin <osamarin68@gmail.com>
Signed-off-by: Laércio de Sousa <lbsousajr@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-05-01 08:19:19 +10:00
Laércio de Sousa
29b1484bb9 xfree86: allow fallback to PCI bus probe for graphics devices on non-seat0 X servers (#66851)
Currently non-seat0 X servers only probe platform bus for graphics devices,
which is OK for most KMS-compliant drivers. However, for non-KMS drivers
(like NVIDIA proprietary ones), graphics devices can't be reached
by platform bus probe, resulting in a "No devices detected" error.

This patch allows a fallback to PCI bus probe for non-seat0 X servers
in case no platform bus graphics device is found.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=66851

Signed-off-by: Laércio de Sousa <lbsousajr@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-05-01 08:19:18 +10:00
YunQiang Su
19e5a13970 Fix hw/xfree86/common/compiler.h for mips64
Mark mips64 as 64bit
Use long as PORT_SIZE

Signed-off-by: YunQiang Su <wzssyqa@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-04-21 22:02:32 -07:00
Michael Thayer
901fbfbbbd Add a return value to load_cursor_argb() to allow it to report failure
load_cursor_argb() may need to be able to fail and have the server fall back
to a software cursor in at least the following circumstances.
1) The hardware can only support some ARGB cursors and this does not just
depend on cursor size.
2) Virtual hardware may not wish to pass through a cursor to the host at a
particular time but may wish to accept the same cursor at another time.
This patch adds a return value to the API and makes the server do the
software fall-back on failure.

Signed-off-by: Michael Thayer <michael.thayer@oracle.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-04-03 16:46:55 -07:00
Michael Thayer
62ab410226 Set a flag property on the root window to say if the X server VT is active
An X11 client may need to know whether the X server virtual terminal is
currently the active one.  This change adds a root window property which
provides that information.  Intended interface user: the VirtualBox Guest
Additions.

Signed-off-by: Michael Thayer <michael.thayer@oracle.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-04-03 16:46:20 -07:00
Hans de Goede
9d65c515d8 xf86LogInit: log to XDG_DATA_HOME when not running as root
When no logfile was specified (xf86LogFileFrom == X_DEFAULT) and we're not
running as root log to $XDG_DATA_HOME/xorg/Xorg.#.log as Xorg won't be able to
log to the default /var/log/... when it is not running as root.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-04-03 14:17:35 +10:00
Hans de Goede
f37a469134 configure: Change DEFAULT_LOGPREFIX to really be a filename prefix
Rather then a full path prefix, this is a preparation patch for adding
support for logging to another location when not running as root.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-04-01 17:14:40 +10:00
Emil Velikov
e46820fb89 miinitext: introduce LoadExtensionList() to replace over LoadExtension()
Looping around LoadExtension() meant that ExtensionModuleList was reallocated
on every extension. Using LoadExtensionList() we pass an array thus the
function can do the reallocation in one go, and then loop and setup the
ExtensionModuleList.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>

v2: Update ephyr [Keith Packard]
v3: Eliminate const warnings in LoadExtensionList [Keith Packard]

Signed-off-by: Keith Packard <keithp@keithp.com>
2014-03-25 16:00:17 -07:00
Alan Coopersmith
bf087659f0 Add necessary headers for major()/minor() on Solaris to xf86Xinput.c
Without these, after commit fdb4ec86c2, it fails to build on Solaris,
with errors of:
xf86Xinput.c: In function 'xf86stat':
xf86Xinput.c:816:5: error: implicit declaration of function 'major' [-Werror=implicit-function-declaration]
xf86Xinput.c:817:5: error: implicit declaration of function 'minor' [-Werror=implicit-function-declaration]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-03-22 14:42:09 -07:00
Hans de Goede
2b77b208da xf86Xinput: release server managed fd before removing the device from the list
So that the fd in use test in systemd_logind_release_fd works properly.

Note we cannot change the test inside systemd_logind_release_fd as it must
work for devices which were never added to the xf86InputDevs too.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-13 13:11:55 +01:00
Hans de Goede
92ff79f1a8 config_odev*: Use XNF alloc functions
config_odev* functions are called in code-paths were we already use
XNF* functions in other places, so which are not oom safe already.

Besides that oom is something which should simply never happen, so aborting
when it does is as good a response as any other.

While switching to XNF functions also fixup an unchecked strdup case.

Note the function prototypes are kept unchanged, as they are part of the
server ABI.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-12 08:50:05 +01:00
Keith Packard
81a4952d3d Merge remote-tracking branch 'whot/for-keith' 2014-03-11 22:04:36 -07:00
Peter Hutterer
fdb4ec86c2 xfree86: handle xorg.conf devices with logind
Only devices from the config backend have their attributes set, devices from
the xorg.conf only have Option "Device". That option is also set by the
config backend, so use it.

And since the config backend sets our major/minor but xorg.conf devices don't
have that set, make sure we try to stat it first where needed.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-03-11 17:43:30 +10:00
Hans de Goede
7f15e5aed7 Require video drivers to report that they support server managed fds
This makes how we handle video drivers identical to what we do for input
drivers, and this should make live easier for old non kms drivers.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2014-03-10 09:08:46 +01:00
Hans de Goede
76af81bdf8 xf86platformBus: Make doPlatformProbe accept a NULL gdev argument
And use it from xf86platformAddDevice too, instead of directly calling
drvp->platformProbe.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2014-03-10 09:08:06 +01:00
Hans de Goede
687afa3f64 systemd-logind: Add delayed input device probing
With systemd-logind we cannot probe input devices while switched away, so
if we're switched away, put the pInfo on a list, and probe everything on
that list on VT-Enter.

This is using an array grown by re-alloc, rather than a xorg_list since
creating a new data-type to store a pInfo + list-entry just for this seems
overkill.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:55 +01:00
Hans de Goede
cac3921989 systemd-logind: Hookup systemd-logind integration
This commits makes the changes necessary outside of the systemd-logind core
to make the server use systemd-logind managed fds for input devices and drm
nodes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:55 +01:00
Hans de Goede
82863656ec systemd-logind: Add systemd-logind "core"
This commits add the bulk of the systemd-logind integration code, but does
not hook it up yet other then calling its init and fini functions, which
don't do that much.

Note the configure bits check for udev since systemd-logind use will only be
supported in combination with udev. Besides that it only checks for dbus
since all communication with systemd-logind is happening over dbus, so
no further libs are needed.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:55 +01:00
Hans de Goede
5fb641a29b hotplug: Extend OdevAttributes for server-managed fd support
With systemd-logind support, the xserver, rather than the drivers will be
responsible for opening/closing the fd for drm nodes.

This commit adds a fd member to OdevAttributes to store the fd to pass it
along to the driver.

systemd-logind tracks devices by their chardev major + minor numbers, so
also add OdevAttributes to store the major and minor.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2014-03-03 08:13:55 +01:00
Hans de Goede
a8d802cb01 OdevAttribute: Remove unowned flag from OdevAttributes head
The OdevAttributes struct should just be a head of the attributes list, and
not contain various unrelated flags. Instead add a flags field to
struct xf86_platform_device and use that.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2014-03-03 08:13:55 +01:00
Hans de Goede
bc9d17fb56 OdevAttribute: Add support for integer attributes
Add a couple of new functions for dealing with storing integer values into
OdevAttributes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:55 +01:00
Hans de Goede
10c64e8056 OdevAttribute: Add config_odev_get_attribute helper
Add a config_odev_get_attribute helper, and replace the diy looping over all
the attributes done in various places with calls to this helper.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:55 +01:00
Hans de Goede
3346166a65 xf86Xinput: Modify API for server-managed fd support
With systemd-logind support, the xserver, rather than the drivers will be
responsible for opening/closing the fd for input devices.

This commit adds a new capabilities field to the InputDriverRec and a
XI86_DRV_CAP_SERVER_FD flag for drivers to indicate that they support server
managed fds.

This commit adds a new XI86_SERVER_FD flag to indicate to drivers when the
server is managing the fd and they should not open/close it. Note that even
if drivers declare they support server managed fds there is no guarantee they
will actually get them.

Since this changes the input driver ABI, this commit bumps it.

systemd-logind tracks devices by their chardev major + minor numbers, since
we are breaking ABI anyways also add major and minor fields for easy storage /
retrieval of these.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-03-03 08:13:54 +01:00
Peter Hutterer
0b193b3ac9 xfree86: use xnfstrdup in the Xorg -configure code
Just for consistency, I'm pretty sure the code is generally not happy for
malloc failures anyway.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-02-10 07:02:38 +10:00
Peter Hutterer
f14d6647c0 xfree86: unconstify another string
Only Xorg -configure uses a hardcoded value here, so let's not change the rest
of the server for that.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-02-05 14:30:50 +10:00
Peter Hutterer
46ae9d67e4 xfree86: un-constify inp_driver/inp_identifier
The only place this isn't allocated is during Xorg -configure where we just
statically assing "mouse"/"kbd" and the identifiers for it. Everywhere else
it's strdup'd and then free'd already.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-02-05 14:24:54 +10:00
Peter Hutterer
93bf954471 xfree86: device name and driver are not const char
Allocated in one place, freed in another.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-02-05 14:16:01 +10:00
Peter Hutterer
14fb6cf92c Revert "xfree86/common: handle string constants in xf86Xinput configuration"
This reverts commit 22592855e9.

What warning was this supposed to fix?

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-02-04 11:27:48 +10:00
Peter Hutterer
2fc38d1e29 xkb: add a call to init an XkbRMLVOSet from const chars
Just forcing everything to const char* is not helpful, compiler warnings are
supposed to warn about broken code. Forcing everything to const when it
clearly isn't less than ideal.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-02-04 10:53:59 +10:00
Hans de Goede
bf83843b92 xf86Events: add Enable/DisableInputDeviceForVTSwitch functions
Factor this code out into functions so that it can be re-used for the
systemd-logind device pause/resume paths.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-01-29 15:29:56 -08:00
Hans de Goede
48b489769e xf86Events: refactor xf86VTLeave error handling
Use kernel goto style error handling for xf86VTSwitchAway() failure. This
makes it much easier to read the straight path.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-01-29 15:29:43 -08:00
Hans de Goede
78f0667d6d xf86Events: split xf86VTSwitch into xf86VTLeave and xf86VTEnter functions
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-01-29 15:29:01 -08:00
Hans de Goede
480590b90c dbus-core: Make dbus-core no longer mutually exclusive with udev
With systemd-logind the dbus-core will be used for more then just config, so
it should be possible to build it even when using a non dbus dependent config
backend.

This patch also removes the config_ prefix from the dbus-core symbols.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2014-01-29 15:28:58 -08:00
Laércio de Sousa
46cf2a6093 xfree86: Keep a non-seat0 X server from touching VTs (#71258)
Updated patch following Hans de Goede's advice.

If -seat option is passed with a value different from seat0,
X server won't call xf86OpenConsole().

This is needed to avoid any race condition between seat0 and
non-seat0 X servers. If a non-seat0 X server opens a given VT
before a seat0 one which expects to open the same VT, one can
get an inactive systemd-logind graphical session for seat0.

This patch was first tested in a multiseat setup with multiple
video cards and works quite well.

I suppose it can also make things like DontVTSwitch and -sharevts
meaningless for non-seat0 seats, so it may fix bug #69477, too.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=71258
       https://bugs.freedesktop.org/show_bug.cgi?id=69477 (maybe)

See also: http://lists.x.org/archives/xorg-devel/2013-October/038391.html
          https://bugzilla.redhat.com/show_bug.cgi?id=1018196

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2014-01-29 15:28:55 -08:00
Alan Coopersmith
c1ac89c793 xf86DeleteScreen: move check for NULL pScrn before first dereference
Flagged by cppcheck 1.62:
[hw/xfree86/common/xf86Helper.c:220] -> [hw/xfree86/common/xf86Helper.c:231]:
 (warning) Possible null pointer dereference: pScrn - otherwise it is
 redundant to check it against null.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-01-29 15:22:27 -08:00
Keith Packard
07b03e721e xfree86: Fix -Wshadow warnings
Just rename variables to eliminate -Wshadow warnings.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-22 19:56:31 -08:00
Keith Packard
60014a4a98 Replace 'pointer' type with 'void *'
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>
2014-01-12 10:24:11 -08:00
Keith Packard
22592855e9 xfree86/common: handle string constants in xf86Xinput configuration
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:50 -08:00
Keith Packard
3a163d2af4 xfree86/common: Const GC funcs and ops in xf86VAarbiter
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:50 -08:00
Keith Packard
8a9aa44a45 xfree86/config: Kludge around const strings
defaultFontPath is now a const char * so that it can be initialized
from a string constant. This patch kludges around that by inserting
suitable casts to eliminate warnings. Fixing this 'correctly' would
involve inserting some new variables and conditionals to use them.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:50 -08:00
Keith Packard
d6da9f23cc hw/xfree86: More const declarations for strings
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:49 -08:00
Keith Packard
644725ac5e Just remove dpms functsion from xf86.h
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:49 -08:00
Keith Packard
e1e01d2e33 xfree86/common: Warning fixes. Mostly const string handling.
Also removes DPMS functiosn from Xext/dpmsproc.h

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:48 -08:00
Keith Packard
27b44949a3 hw/xfree86: Lots of constant string support
Make lots of string pointers 'const char' so that we can use constant
strings with them without eliciting warnings.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:48 -08:00
Keith Packard
6f77e2645e hw/xfree86: Make strings in DriverRec and ScrnInfoRec const
This avoids compiler warnings when initializing with string constants.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:48 -08:00
Adam Jackson
c6d4c2a241 xfree86: Prefer fbdev to vesa
On UEFI machines you'd prefer fbdev to grab efifb instead of vesa trying
to initialize and failing in a way we can't unwind from.  On BIOS
machines this is harmless: either there is an fbdev driver and it'll
probably be more capable, or there's not and vesa will kick in anyway.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-12-09 13:20:36 -05:00
Adam Jackson
a2b2c271e0 composite: Automatically enable backing store support on the screen
... unless you explicitly disabled it with -bs on the command line, or
with the corresponding thing in xorg.conf.

v2: Drop a bogus hunk from compChangeWindowAttributes [vsyrjala]
v3: s/TRUE/WhenMapped/ [jcristau]

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-12-09 13:20:36 -05:00
Adam Jackson
e0cac00560 bs: Set the screen's bs support level to WhenMapped
Since we're using RedirectAutomatic to do this, we don't actually
preserve contents when unmapped.

v2: Don't say WhenMapped if Composite didn't initialize [vsyrjala]

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-12-09 13:20:36 -05:00
Jeremy Huddleston Sequoia
4a251f5883 xfree86: Fix build without libpciaccess
Regression fix from commit 04ab07ca19

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Connor Behan <connor.behan@gmail.com>
2013-11-12 14:03:37 -08:00
Andreas Schwab
ab4b1fb38a ARM64: Add support for aarch64
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-11-06 16:41:49 -08:00
Egbert Eich
2aa5092b88 DDX/Randr: Avoid server crash when xrandr SetConfig is called while switched away
A call to Xrandr SetScreenConfig (for randr 1.1) causes the Xserver to
crash when xf86SetViewport() which does not check if the hardware is
accessible.
Wrap accesses to xf86SetViewport() with if (vtSema) { ... } to avoid that.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-31 18:36:17 -07:00
Egbert Eich
508e05777a DDX/Events: Distinguish between Input- and GeneralHandlers in xf86VTSwitch()
When enabling/disabling input handlers in xf86VTSwitch() we treat Input-
and GeneralHandlers equally. The result is that after a VT switch the
masks for EnabledDevices and AllSockets are equal and the distiction
between both types is lost.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-31 18:35:03 -07:00
Egbert Eich
41d4beb261 DDX/DPMS: Call dixSaveScreens() also when screen is turned on
DMPS calls dixSaveScreens() when turned off but not when turned
on. In most cases this is irrelevant as DPMS is done when a
key is hit in which case dixSaveScreens() will be called to
unblank anyhow. This isn't the case if we use xset (or the
DPMS extension directly) to unblank.
Check screenIsSaved to make sure the state needs to be changed
before calling dixSaveScreens().

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-31 18:31:18 -07:00
Søren Sandmann Pedersen
55246b67b7 xf86AddBusDeviceToConfigure(): Store device in DevToConfig[i].pVideo
After fc3ab84d the pVideo field in DevToConfig[i] is no longer
initialized, so it's always NULL. This causes the duplicate finding
algorithm in the beginning of the function to not work anymore as it
is based on this field.

The symptom of this bug is that X -configure reports

    Number of created screens does not match number of detected devices.
      Configuration failed.
    Server terminated with error (2). Closing log file.

rather than producing a working config file.

This patch fixes that bug by initializing the field before calling
xf86PciConfigureNewDev().

Cc: tvignatti@gmail.com
Signed-off-by: Soren Sandmann <ssp@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2013-10-31 18:23:03 -07:00
Adam Jackson
902ff0b349 xfree86: Bump video/input/extension ABIs for 1.15
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-30 14:02:59 -07:00
Michal Srb
a9ca93dcf9 randr: send RRResourceChangeNotify event
Send RRResourceChangeNotify event when provider, output or crtc was created or
destroyed. I.e. when the list of resources returned by RRGetScreenResources and
RRGetProviders changes.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Michal Srb <msrb@suse.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-30 08:09:27 -07:00
Connor Behan
04ab07ca19 xfree86: Find primary entity when bus types are nominally different
As of server 1.13, systems with DRM and Udev will have BUS_PLATFORM as
their primary bus type. However, drivers not implementing a
platformProbe function will still create entities of type BUS_PCI. We
need to account for this when checking for the primary entity.

Signed-off-by: Connor Behan <connor.behan@gmail.com>
Acked-by: Tormod Volden <debian.tormod@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-10-29 09:49:01 -07:00
Adam Jackson
4dca026880 mipointer: Remove EnqueueEvent from miPointerScreenFuncRec
No DDX overrode this, and we never actually called through that slot
anyway.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:23 -04:00
Adam Jackson
ad076dc6e8 mipointer: Flatten calls to mieqSwitchScreen
No DDX was overriding this.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:23 -04:00
Peter Hutterer
bbef8e46f2 Replace INCLUDES with AM_CPPFLAGS
newer automake gets quite noisy about this.
hw/xfree86/ddc/Makefile.am:7: warning:
'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
and many more of these.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-08-06 13:08:13 +10:00
Peter Hutterer
21ea7ebb6a dix: scale y back instead of x up when pre-scaling coordinates
The peculiar way we handle coordinates results in relative coordinates on
absolute devices being added to the last value, then that value is mapped to
the screen (taking the device dimensions into account). From that mapped
value we get the final coordinates, both screen and device coordinates.

To avoid uneven scaling on relative coordinates, they are pre-scaled by
screen ratio:resolution:device ratio factor before being mapped. This
ensures that a circle drawn on the device is a circle on the screen.

Previously, we used the ratio to scale x up. Synaptics already does its own
scaling based on the resolution and that is done by scaling y down by the
ratio. So we can remove the code from the driver and get approximately the
same behaviour here.

Minor ABI bump, so we can remove this from synaptics.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Emmanuel Benisty <benisty.e@gmail.com>
2013-07-22 14:18:30 +10:00
Keith Packard
2746c68163 Merge remote-tracking branch 'alanc/master' 2013-05-06 10:52:40 -07:00
Dave Airlie
f2fd8ec372 gpu: call CreateScreenResources for GPU screens
I didn't think we needed this before, but after doing some more
work with reverse optimus it seems like it should be called.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-04-30 10:10:51 +10:00
Dave Airlie
9d26e8eaf5 randr: report changes when we disconnect a GPU slave
When we disconnect an output/offload slave set the changed bits,
so a later TellChanged can do something.

Then when we remove a GPU slave device, sent change notification
to the protocol screen.

This allows hot unplugged USB devices to disappear in clients.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-04-30 10:08:43 +10:00
Alan Coopersmith
9878e097a7 Only call xf86platformVTProbe() when it's defined
Fixes build on non-udev systems, since XSERVER_PLATFORM_BUS is only
defined in configure.ac if $CONFIG_UDEV_KMS is true.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2013-04-25 21:44:09 -07:00
Alan Coopersmith
174ccd8493 xf86SbusCmapLoadPalette: Delay malloc until needed, avoiding leak on error
Reported with other leaks found by cppcheck in bugzilla #50281
https://bugs.freedesktop.org/show_bug.cgi?id=50281

V2: check for malloc failure

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-04-24 14:22:36 -07:00
Dave Airlie
22cab8a28a xf86: don't hotplug output devices while VT switched.
We don't want to hotplug output devices while we are VT switched,
as we get races between multiple X servers on the device open, and
drm device master status. This just queues device opens until we return
from VT switch.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-04-12 10:01:23 +10:00
Dave Airlie
5b359cf613 xf86: use new xf86VTOwner interface in a few places
This replaces some previous uses of direct xf86Screens[0] accesses.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-04-12 10:01:20 +10:00
Dave Airlie
d61ea1f64d xfree86: add VT owner interface
This is just a simple interface to avoid accessing x86Screens[0]
directly.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-04-12 09:58:34 +10:00
Jeremy White
ecf6275508 Define prototypes for hw/xfree86/modes/xf86Modes.c only in xf86Modes.h.
This removes a large number of redundant declaration warnings.

Signed-off-by: Jeremy White <jwhite@codeweavers.com>
Reviewed-by: Robert Morell <rmorell@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-04-08 09:19:34 -07:00
Keith Packard
116f020102 Merge remote-tracking branch 'whot/next' 2013-03-18 11:18:58 -07:00
Aaron Plattner
6238bd68bd DPMS: include GPU screens in DPMS code
Otherwise, displays driven by GPU screens remain on all the time.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-03-05 13:55:49 -08:00
Dave Airlie
da8ee26023 xfree86/hotplug: cleanup properly if the screen fails to initialise
Due to another bug, the modesetting/udl driver would fail to init properly
on hotplug, when it did the code didn't clean up properly, and on removing
the device the server could crash.

Found in F18 testing.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
2013-03-01 18:14:27 +10:00
Peter Hutterer
88517ced1f Merge branch 'master' of git+ssh://people.freedesktop.org/~alanc/xserver into next 2013-02-15 11:58:52 +10:00
Peter Hutterer
858d8b19b3 xfree86: drop unused prevSIGIO
Unused as of 5d309af2ed

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2013-02-15 11:58:20 +10:00
Aaron Plattner
da92690107 xf86: use nt_list_for_each_entry_safe to walk InputHandlers in xf86Wakeup
This is necessary when the input handler deletes itself from the
list. Bug found by Maarten Lankhorst, this patch uses the list macros
instead of open-coding the fix.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-02-11 20:25:32 -08:00
Bryce Harrington
5e91054aa0 xfree86: Use fbdev/vesa driver on Oaktrail, Medfield, CDV rather than -intel
Instead of defaulting to -intel for Oaktrail, Medfield, and CDV chips,
default to -fbdev.  For Poulsbo (only), attempt to use -psb if it's
installed, and fallback to fbdev otherwise.  All other Intel chips
should use -intel.

This fixed an issue where -intel would load on these chips and cause a
boot failure.  Newer -intel drivers avoid the boot hang, but it's still
the wrong driver to load, so why take chances.

The patch was originally created by Stefan Dirsch for OpenSUSE.  We have
included it in our stable release (Ubuntu "quantal" 12.10) since
December.

ref:  https://bugzilla.novell.com/show_bug.cgi?id=772279
ref:  https://bugs.launchpad.net/ubuntu/+bug/1069031
Fixes:  https://bugs.freedesktop.org/show_bug.cgi?id=60514
Signed-off-by: Bryce Harrington <bryce@canonical.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-02-11 13:49:45 -08:00