Commit graph

15317 commits

Author SHA1 Message Date
Jeremy Huddleston Sequoia
cf04dc3cb0 dix: Make InitCoreDevices() failures more verbose.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit d0c5d205a9)
2016-09-26 00:21:54 -07:00
Jeremy Huddleston Sequoia
0d573b03e0 Xext/shm: Fix usage of F_GETFD to match standard
flags = fcntl(fd, F_GETFD) is compliant.

fcntl(fd, F_GETFD, &flags) is non-compliant (Linux extension?)

cf: http://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit a5769de0f5)
2016-09-26 00:20:30 -07:00
Jeremy Huddleston Sequoia
07a9841c03 XQuartz: Cleanup CPPFLAGS that are no longer necessary on darwin
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
(cherry picked from commit 4f4ecd0f41)
2016-09-16 11:49:33 -07:00
Jeremy Huddleston Sequoia
fe53d94239 XQuartz: Fix the issue where the h key could be come "stuck" after hiding XQuartz with cmd-h
The issue was that we set a flag to ignore the k key's up event when sent
the cmd-h down event, but because the cmd-h keycode hides XQuartz, we
became !_x_active by the time the event is delivered which caused us to
go down a differnet codepath rather than getting a chance to ignore it.
We then incorrectly ignored the next h up key.

https://bugs.freedesktop.org/show_bug.cgi?id=92648

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
(cherry picked from commit 33d595255d)
2016-09-16 11:49:12 -07:00
Peter Hutterer
a3922cf7f0 Allow compile-time selection of a fallback input driver
A new --with-fallback-input-driver=foo option allows selecting a
fallback driver for the server if the driver configured for the device
is not found.  Note that this only applies when the device has a driver
assigned and that module fails to load, devices without a driver are
ignored as usual.

This avoids the situation where a configuration assigns e.g. the
synaptics driver but that driver is not available on the system,
resulting in a dead device. A fallback driver can at least provides some
functionality.

This becomes more important as we move towards making other driver true
leaf nodes that can be installed/uninstalled as requested. Specifically,
wacom and synaptics, a config that assigns either driver should be
viable even when the driver itself is not (yet) installed on the system.

It is up to the distributions to make sure that the fallback driver is
always installed. The fallback driver can be disabled with
--without-fallback-input-driver and is disabled by default on non-Linux
systems because we don't have generic drivers on those platforms.
Default driver on Linux is libinput, evdev is the only other serious
candidate here.

Sample log output:
[  3274.421] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event4)
[  3274.421] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad weird driver"
[  3274.421] (II) LoadModule: "banana"
[  3274.422] (WW) Warning, couldn't open module banana
[  3274.422] (II) UnloadModule: "banana"
[  3274.422] (II) Unloading banana
[  3274.422] (EE) Failed to load module "banana" (module does not exist, 0)
[  3274.422] (EE) No input driver matching `banana'
[  3274.422] (II) Falling back to input driver `libinput'
.. server proceeds to assign libinput, init the device, world peace and rainbows
everywhere, truly what a sight. Shame about the banana though.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit c69bd15e00)
2016-09-01 16:32:58 +10:00
Adam Jackson
8b312db7d1 xserver 1.18.4
Signed-off-by: Adam Jackson <ajax@redhat.com>
2016-07-19 13:27:08 -04:00
Michel Dänzer
42a74080ff os: Use strtok instead of xstrtokenize in ComputeLocalClient
Fixes leaking the memory pointed to by the members of the array returned
by xstrtokenize.

Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit e156c0ccb5)
2016-07-19 13:25:35 -04:00
Adam Jackson
3c4cead499 os: Treat ssh as a non-local client (v4)
By the time we get to ComputeLocalClient, we've already done
NextAvailableClient → ReserveClientIds → DetermineClientCmd (assuming
we're built with #define CLIENTIDS), so we can look up the name of the
client process and refuse to treat ssh's X forwarding as if it were
local.

v2: (Michel Dänzer)
    * Only match "ssh" itself, not other executable names starting with
      that prefix.
    * Ignore executable path for the match.
v3: (Michel Dänzer)
    * Use GetClientCmdName (Mark Kettenis)
    * Perform check on Windows as well, but only ignore path on Cygwin
      (Martin Peres, Emil Velikov, Jon Turney)
v4: (Michel Dänzer)
    * Cut of any colon and whatever comes after it. (Adam Jackson)
    * Add bugzilla reference.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93261

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit adefbaee49)
2016-07-19 13:25:27 -04:00
Michel Dänzer
aebfc6ad9b glamor: Translate solid text background region after clipping
Fixes incorrect clipping for redirected windows which don't happen to be
located at the top left corner of the screen.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96742
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit e8e36755ab)
2016-07-19 13:14:39 -04:00
Adam Jackson
7a08d8d820 xfree86: Fix fallback driver sort order for Xorg -configure (v2)
The intent here was that fallback drivers would be at the end of the
list in order, but if a fallback driver happened to be at the end of the
list already that's not what would happen. Rather than open-code
something smarter, just use qsort.

Note that qsort puts things in ascending order, so somewhat backwardsly
fallbacks are greater than native drivers, and vesa is greater than
modesetting.

v2: Use strcmp to compare non-fallback drivers so we get a predictable
result if your libc's qsort isn't stable (Keith Packard)

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 32a9504c69)
2016-07-19 13:14:30 -04:00
Andrew Eikum
8ff830d1ea shm: Also censor images returned by ShmGetImage
We currently censor images from dix's GetImage, but not from
ShmGetImage. This is a method to bypass XACE, creating a potential
leak. We should censor in both methods.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
(cherry picked from commit 4926845a57)
2016-07-19 13:14:16 -04:00
Rui Matos
d4cbb1155a xwayland: Update RR state on wl_output.done instead of wl_output.mode
Otherwise if the geometry changes but the mode doesn't we end up with
the previous geometry from RR's point of view.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=768710

Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Rui Matos <tiagomatos@gmail.com>
(cherry picked from commit cf6730c503)
2016-07-19 13:13:47 -04:00
Michel Dänzer
65c5eab600 dix: Work around non-premultiplied ARGB cursor data
Some games incorrectly use non-premultiplied ARGB cursor data, presumably
because that's what Windows uses. On some hardware (and with SWcursor),
this breaks areas of the cursor which are supposed to be transparent
(and presumably also translucent areas, but that's less noticeable).

This change checks for pixels with alpha == 0 and any non-alpha component
!= 0. If any such pixel is found, the data is assumed to be
non-premultiplied and fixed up by multiplying the RGB components with the
alpha component.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92309
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 401a8d6e13)
2016-07-19 13:13:36 -04:00
Hans De Goede
c0b02ce45f linux: Do not try to open /dev/vc/0, fix error msg when /dev/tty0 open fails
/dev/vc/0 is a devfs thing which is long dead, so stop trying to open
/dev/vc/0, besides being a (small) code cleanup this will also fix the
"parse_vt_settings: Cannot open /dev/tty0 (%s)\n" error message to
display the actual error, rather then the -ENOENT from also trying
/dev/vc/0.

BugLink: https://patchwork.freedesktop.org/patch/8768/
Reported-by: Chad Versace <chad.versace@linux.intel.com>
Suggested-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Chad Versace <chad.versace@intel.com>
(cherry picked from commit 033888e776)
2016-07-19 13:13:29 -04:00
Adam Jackson
b377a80669 modesetting: resubmit dirty rects on EINVAL (v2)
This error code can mean we're submitting more rects at once than the
driver can handle. If that happens, resubmit one at a time.

v2: Make the rect submit loop more error-proof (Walter Harms)

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Michael Thayer <michael.thayer@oracle.com>
(cherry picked from commit 4b311d23e8)
2016-07-19 13:12:30 -04:00
Dave Airlie
f091528457 modesetting: Implement 32->24 bpp conversion in shadow update
24bpp front buffers tend to be the least well tested path for client
rendering.  On the qemu cirrus emulation, and on some Matrox G200 server
chips, the hardware can't do 32bpp at all.  It's better to just allocate
a 32bpp shadow and downconvert in the upload hook than expose a funky
pixmap format to clients.

[ajax: Ported from RHEL and separate modesetting driver, lifted kbpp
into the drmmode struct, cleaned up commit message, fixed 16bpp]

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlied <airlied@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
[hdegoede@redhat.com: rebase, also use kbpp for rotate shadow fb]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

(cherry picked from commit 21217d0216)
2016-07-19 13:10:57 -04:00
Hans de Goede
d8eccab378 modesetting: Only add main fb if necessary
If we're doing reverse-prime; or doing rotation the main fb is not used,
and there is no reason to add it in this case.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 4313122dea)
2016-07-19 13:10:53 -04:00
Adam Jackson
23a7010f34 Revert "modesetting: Load on GPU-s with 0 outputs"
This reverts commit 713a21cc70.
2016-07-19 13:08:31 -04:00
Takashi Iwai
effd785aa8 modesetting: Fix hw cursor check at the first call
With the previous patch, the modesetting driver can now return whether
the driver supports hw cursor.  However, it alone doesn't suffice,
unfortunately. drmmode_load_cursor_argb_check() is called in the
following chain:

  xf86CursorSetCursor()
    -> xf86SetCursor()
       -> xf86DriverLoadCursorARGB()
         -> xf86_load_cursor_argb()
           -> xf86_crtc_load_cursor_argb()
             -> drmmode_load_cursor_argb_check()

*but* at first with drmmode_crtc->cursor_up = FALSE.  Then the
function doesn't actually set the cursor but returns TRUE
unconditionally.  The actual call of drmmode_set_cursor() is done at
first via the show_cursor callback, and there is no check of sw cursor
fallback any longer at this place. Since it's called only once per
cursor setup, so the xserver still thinks as if the hw cursor is
supported.

This patch is an ad hoc fix to correct the behavior somehow: it does
call drmmode_set_cursor() at the very first time even if cursor_up is
FALSE, then quickly hides again.  In that way, whether the hw cursor
is supported is evaluated in the right place at the right time.

Of course, it might be more elegant if we have a more proper mechanism
to fall back to sw cursor at any call path.  But it'd need more
rework, so I leave this workaround as is for now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
(cherry picked from commit af916477c6)
2016-07-06 13:51:47 -04:00
Takashi Iwai
61094504a7 modesetting: Use load_cursor_argb_check for sw cursor fallback
The modesetting driver still has an everlasting bug of invisible
cursor on cirrus and other KMS drivers where no hardware cursor is
supported.  This patch is a part of an attempt to address it.

This patch particularly converts the current load_cursor_argb callback
of modesetting driver to load_cursor_argb_check so that it can return
whether the driver handles the hw cursor or falls back to the sw
cursor.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
[hdegoede@redhat.com: Add extra comment suggested by Kenneth]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

(cherry picked from commit 14c21ea1c9)
2016-07-06 13:51:38 -04:00
Takashi Iwai
15f8aaa786 modesetting: Fix the error check from DRM_IOCTL_MODE_CURSOR2
The error value isn't always -EINVAL, e.g. the kernel drm core returns
-ENXIO when the corresponding ops doesn't exist.  Without this fix,
DRM_IOCTL_MODE_CURSOR2 would be dealt as success even if it
shouldn't.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
(cherry picked from commit 074cf58769)
2016-07-06 13:51:25 -04:00
Peter Hutterer
ee0fd6b2c6 xkb: add a cause to the xkb indicator update after a keymap change
Regression introduce by ac164e5887 which calls
XkbUpdateAllDeviceIndicators() with two NULL arguments. A few layers down into
the stack and we triggered a NULL-pointer dereference. In theory a NULL cause
is acceptable since we don't actually change modifier state here. Instead of
updating all places to check for NULL just set the cause to the client
request and go to the pub.

https://bugs.freedesktop.org/show_bug.cgi?id=96384

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Daniel Stone <daniels@collabora.com>
(cherry picked from commit d135100d6b)
2016-07-06 13:35:30 -04:00
Guilherme Quentel Melo
54ba95861e glx: avoid memory leak when using indirect rendering
When multiple processes are using GL with indirect rendering a race
condition can make drawables refcount never drop to zero.

This situation could happen when there are many X clients using indirect
GLX:

1 - client1: calls glXMakeCurrent

2 - client2: calls glXMakeCurrent
This is the first context switch for this client. So old_context_tag=0

3 - client1: calls glXRender
For the client, its context is already current.
For the server side lastGLContext points to client2's context.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Guilherme Quentel Melo <gqmelo@gmail.com>
(cherry picked from commit a134d1e7ea)
2016-07-06 13:35:30 -04:00
Keith Packard
be8eb5c4a1 glamor: Use DestroyPixmap instead of FreePicture for glyph atlas pixmap
Nice of FreePicture to take a void * instead of a PicturPtr so that
this error wasn't caught by the compiler.

Noticed when resetting the X server left a dangling pixmap around.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 2d6230e773)
2016-07-06 13:35:30 -04:00
Olivier Fourdan
5c549168a2 wayland: clear resource for pixmap on unrealize
On cursor unrealize, the associated pixmap is destroyed, make sure we
clear the pointer from the private resource and check for the value
being non-null when setting or destroying the cursor.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96246
(cherry picked from commit edd24aa50b)
2016-07-06 13:35:30 -04:00
Michel Dänzer
f05a585910 xwayland: Call eglBindAPI after eglInitialize
Current Mesa Git master checks that the EGL display actually supports
the API passed to eglBindAPI, which can only succeed after
eglInitialize.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
(cherry picked from commit 166d4c8178)
2016-07-06 13:21:27 -04:00
Michel Dänzer
e4bf0e5ad5 glamor: Call eglBindAPI after eglInitialize
Current Mesa Git master checks that the EGL display actually supports
the API passed to eglBindAPI, which can only succeed after
eglInitialize.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96344
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit d798b8318a)
2016-07-06 13:21:27 -04:00
Michel Dänzer
e02d217457 glamor: Cannot use copies when accessing outside of composite source
Commit b64108fa ("glamor: Check for composite operations which are
equivalent to copies") failed to copy conditions from exaComposite which
ensure that the composite operation doesn't access outside of the source
picture.

This fixes rendercheck regressions from the commit above.

Reviewed-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 5ff75da317)
2016-07-06 13:21:27 -04:00
Keith Packard
f5b224a0e2 glamor: Adjust for drawable x/y in composite's copy optimization
Patch b64108fa30 added a short cut that
identifies composite operations that can be performed with a simple
copy instead.

glamor_copy works in absolute coordinates, so the dx and dy values
passed in need to be converted from drawable-relative to absolute by
adding the drawable x/y values.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8b9b4387e8)
2016-07-06 13:21:27 -04:00
Keith Packard
fad7cab684 glamor: Preserve GL_RED bits in R channel when destination is GL_RED [v2]
A1 and A8 pixmaps are usually stored in the Red channel to conform
with more recent GL versions. When using these pixmaps as mask values,
that works great. When using these pixmaps as source values, then the
value we want depends on what the destination looks like.

For RGBA or RGB destinations, then we want to use the Red channel
for A values and leave RGB all set to zero.

For A destinations, then we want to leave the R values in the Red
channel so that they end up in the Red channel of the output.

This patch adds a helper function, glamor_bind_texture, which performs
the glBindTexture call along with setting the swizzle parameter
correctly for the Red channel. The swizzle parameter for the Alpha
channel doesn't depend on the destination as it's safe to leave it
always swizzled from the Red channel.

This fixes incorrect rendering in firefox for this page:

	https://gfycat.com/HoarseCheapAmericankestrel

while not breaking rendering for this page:

	https://feedly.com

v2: Add change accidentally left in patch for missing
    glDisable(GL_COLOR_LOGIC_OP).
    Found by Emil Velikov <emil.l.velikov@gmail.com>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63397
Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 181a4bd0cc)
2016-07-06 13:21:27 -04:00
Keith Packard
0c9a6d4093 glamor: glamor_make_current sooner in glamor_composite_with_shader
glamor_make_current is supposed to be called before any GL APIs.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit b07bc700b3)
2016-07-06 13:21:27 -04:00
Keith Packard
e63e9b8f19 glamor: Disable logic ops when doing compositing [v4]
If the logic op gets left enabled, it overrides the blending
operation, causing incorrect contents on the display.

v2: Disable only on non-ES2, but disable even for PictOpSrc

v3: Found another place this is needed in
    glamor_composite_set_shader_blend

v4: Remove change dependent on new glamor_set_composite_texture
    API. This belongs in a different patch.
    Found by Emil Velikov <emil.l.velikov@gmail.com>

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 743b6f231e)
2016-07-06 13:21:27 -04:00
Michel Dänzer
d37329cba4 glamor: Check for composite operations which are equivalent to copies
Increases x11perf -compwinwin500 numbers by a factor of 10 for me with
radeonsi.

Conditions copied from exaComposite().

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit b64108fa30)
2016-07-06 13:21:27 -04:00
Michel Dänzer
009304ef12 glamor: Fix sampling outside of RGBx source/mask pictures
RENDER requires that sampling outside of any source/mask picture results
in alpha == 0.0.

The OpenGL border colour cannot set alpha = 0.0 if the texture format
doesn't have an alpha channel, so we have to use the RepeatFix handling
in that case.

Also, only force alpha = 1.0 when sampling inside of RGBx source/mask
pictures.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94514
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 4711ebc174)
2016-07-06 13:21:27 -04:00
Andrew Comminos
888e5f636a Input: Send XI2 FocusOut NotifyPointer events to the pointer window.
This changes XInput 2's propagation of NotifyPointer focus out events to
include the pointer window as well, similar to core events. This fixes
a potential permanent focus in GDK when the focus moves to PointerRoot.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=93539

Signed-off-by: Andrew Comminos <andrew@comminos.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 2fbf5c2f91)
2016-07-06 13:21:27 -04:00
Michel Dänzer
81bd4fc18c EXA: Honour op parameter to exaGlyphs even if maskFormat == NULL
Reported-by: Uli Schlachter <psychon@znc.in>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94775
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Uli Schlachter <psychon@znc.in>
(cherry picked from commit 140c2f1a54)
2016-07-06 13:21:27 -04:00
Andreas Schwab
e849aecb65 x86emu: Change include order to avoid conflict with system header
R_SP is also defined in <sys/ucontext.h> on m68k.  Also remove duplicate
definitions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Andreas Schwab <schwab@suse.de>
(cherry picked from commit 23dfa01729)
2016-07-06 13:21:27 -04:00
Dave Airlie
0f947779c7 glamor: add glamor_finish API
Some drivers are calling glFinish, they really should be doing this.

This also is needed for some reverse prime scenarios.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit aa4e757130)
2016-07-06 13:21:27 -04:00
Marek Chalupa
d25bb3ae9d xwayland-shm: fortify fallocate against EINTR
If posix_fallocate or ftruncate is interrupted by signal while working,
we return -1 as fd and the allocation process returns BadAlloc error.
That causes xwayland clients to abort with 'BadAlloc (insufficient
resources for operation)' even when there's a lot of resources
available.

Fix it by trying again when we get EINTR.

Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
(cherry picked from commit f48b0534f1)
2016-07-06 13:21:27 -04:00
Alexandre Courbot
acbfff1d3b configure.ac: Keep environment CFLAGS when testing
DRI2 detection could fail if configure is invoked with a sysroot passed
as CFLAGS. Ideally configure should invoke gcc with the sysroot argument
passed to the configure script, but for some reason this is not done by
AC_COMPILE_IFELSE.

Fix this by ensuring CFLAGS are preserved when checking for stuff.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 4cc3288073)
2016-07-06 13:21:27 -04:00
Simon Thum
1c811298eb dix/ptraccel: Fix memory leak in InitPredictableAccelerationScheme
This was quite unlikely except in situations where a proper startup
would have been impossible anyway, but since automated checks don't
grade likelyhood just fix it.

Detected by Jeremy Huddleston's clang checks.

Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit c8e5fc3057)
2016-07-06 13:21:26 -04:00
Olivier Fourdan
51441379a3 glamor: fix wrong offset on composite rectangles
When using PictOpSrc, the destination is wrongly shifted back to (0, 0).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94568
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit 8437955515)
2016-07-06 13:21:26 -04:00
Hans de Goede
713a21cc70 modesetting: Load on GPU-s with 0 outputs
In newer laptops with switchable graphics, the GPU may have 0 outputs,
in this case the modesetting driver should still load if the GPU is
SourceOffload capable, so that it can be used as an offload source provider.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 60ad701a6a)
2016-07-06 13:21:19 -04:00
Hans de Goede
a9f970fe28 modesetting: Fix swapping of provider sink / source capabilities
When a card has import capability it can be an offload _sink_, not
a source and vice versa for export capability.

This commit fixes the modesetting driver to properly set these
capabilities, this went unnoticed sofar because most gpus have both
import and export capability.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 94a1c77259)
2016-07-06 13:21:09 -04:00
Lyude Paul
0dc1a58b93 modesetting: Clear drmmode->fb_id before unflipping
[fix copied from 40191d82370e in xf86-video-ati]

Without this, we end up setting rotated CRTCs back to their previous
framebuffer right after we perform a rotation. Reproducer:

- Have two monitors connected at the same resolution
- Rotate one monitor from normal straight to inverted
- Watch as the monitor you didn't rotate either freezes or shows intense
  flickering

Signed-off-by: Lyude <cpaul@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
(cherry picked from commit 848089e0dd)
2016-06-21 12:11:30 +02:00
Hans de Goede
619730cac6 modesetting: Properly cleanup fb for reverse-prime-offload
drmmode_set_scanout_pixmap_gpu(pix) adds drmmod->fb_id through a call
to drmmode_xf86crtc_resize(), but on a subsequent
drmmode_set_scanout_pixmap_gpu(NULL) it would not remove the fb.

This keeps the crtc marked as busy, which causes the dgpu to not
being able to runtime suspend, after an output attached to the dgpu
has been used once. Which causes burning through an additional 10W
of power and the laptop to run quite hot.

This commit adds the missing remove fb call, allowing the dgpu to runtime
suspend after an external monitor has been plugged into the laptop.

Note this also makes drmmode_set_scanout_pixmap_gpu(NULL) match the
behavior of drmmode_set_scanout_pixmap_cpu(NULL) which was already
removing the fb.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit b8ef71fb07)
2016-06-21 12:11:20 +02:00
Dave Airlie
768e40e6c4 modesetting: set capabilities up after glamor and enable offload caps.
This moves the capabilites setting to after glamor is initialised, and
enables the offload caps in cases where they work. This enables DRI2
PRIME support with modesetting.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 2378adde67)
2016-06-21 12:10:31 +02:00
Dave Airlie
69f9319568 xf86Crtc: don't set the root window property on slave GPUs.
Slave GPUs don't have a root window to set this on, so don't.

This fixes some crashes I saw just playing around.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 258588224d)
2016-06-21 12:10:28 +02:00
Dave Airlie
5b4ced6d3a modesetting: set driverPrivate to NULL after closing fd.
Otherwise ms_ent_priv will return NULL and things will fall apart.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit a41a171bcb)
2016-06-21 12:10:25 +02:00
Dave Airlie
cbbf4b0da0 randr/provider: only allow slave gpu to be offload sources.
The other way around makes no sense.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit fc1f61b75c)
2016-06-21 12:10:21 +02:00