Commit Graph

479 Commits

Author SHA1 Message Date
Dave Airlie 15b7738389 exa: rename some badly named variables
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-07-10 06:17:40 +10:00
Alan Coopersmith 23e83724df Fix spelling/wording issues
Most (but not all) of these were found by using
  codespell --builtin clear,rare,usage,informal,code,names
but not everything reported by that was fixed.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2020-07-05 13:07:33 -07:00
Alexander Volkov 9937183e4b Fix build with gcc 9.3.0's -Werror=alloc-size-larger-than= 2020-05-01 20:02:29 +00:00
George Matsumura 83826075e5 Restrict 1x1 pixmap filling optimization to GXcopy
This restricts an optimization whereby the filling of 1x1 pixmaps
went around the driver-provided function to cases where the
source color is meant to be directly copied to the destination,
as opposed to other operations which should produce different
destination values than just the foreground color.

Signed-off-by: George Matsumura <gmmatsumura01@bvsd.org>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2020-01-27 17:43:33 +00:00
Adam Jackson ff310903f3 mi: Add a default no-op miSourceValidate
Slightly simplifies the callers since they don't need to check for
non-NULL anymore.

I do extremely hate the workarounds here to suppress misprite taking the
cursor down though. Surely there's a better way.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-10-30 16:26:01 +00:00
Adam Richter 9d25408a59 assert(a && b) --> assert(a); assert(b)
Separate each statement of the form "assert(a && b);" into "assert(a);"
and "assert(b);" for more precise diagnostics, except for this clever
use in drmmode_display.c where it was used to pass a hint to developers:

	assert(num_infos <= 32 && "update return type");
2019-05-02 15:02:36 -07:00
Michel Dänzer 3ebef6ab85 exa: Use PictureMatchFormat for source-only picture format description
Their pFormat member is NULL, which resulted in a crash in
miRenderColorToPixel.

Fixes: 8171d4c2d6 "render: Store and use all 16bpc of precision for
                     solid pixels (v2.1)"
Reviewed-by: Adam Jackson <ajax@redhat.com>
2018-06-01 11:57:15 +02:00
Eric Engestrom 610055809f exa: promise not to touch the data when swapping pointers
exa/exa.c:525:10: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     swap(pExaGC, pGC, funcs);
          ^

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-03-21 11:22:59 -04:00
Adam Jackson 8171d4c2d6 render: Store and use all 16bpc of precision for solid pixels (v2.1)
This plumbs the full width color for solid pictures through to fb, exa,
and glamor. External drivers and acceleration code may wish to make a
similar change for sufficiently new servers.

v2: Don't break ABI (Michel Dänzer)
v2.1: Use the (correct) full color in fb too (Michel Dänzer)

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2018-02-26 16:46:34 -05:00
Eric Anholt 1549e30372 Add a Meson build system alongside autotools.
This is a work in progress that builds Xvfb, Xephyr, Xwayland, Xnest,
and Xdmx so far.  The outline of Xquartz/Xwin support is in tree, but
hasn't been built yet.  The unit tests are also not done.

The intent is to build this as a complete replacement for the
autotools system, then eventually replace autotools.  meson is faster
to generate the build, faster to run the bulid, shorter to write the
build files in, and less error-prone than autotools.

v2: Fix indentation nits, move version declaration to project(), use
    existing meson_options for version-config.h's vendor name/web.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2017-04-26 15:25:27 -07:00
Adam Jackson 0803918e64 fb: Remove 24bpp support (v3)
v2:
- Require power-of-two bpp in ScreenInit
- Eliminate fbCreatePixmapBpp

v3
- Squash in the exa and glamor changes so we can remove pRotatedPixmap
  in the same stroke.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-17 15:14:42 -04:00
Keith Packard fb0802113b Remove readmask from screen block/wakeup handler
With no users of the interface needing the readmask anymore, we can
remove it from the argument passed to these functions.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-07-18 15:27:51 -04:00
Maarten Lankhorst c6511d0142 exa: only draw valid trapezoids
Fixes freedesktop.org bug https://bugs.freedesktop.org/show_bug.cgi?id=67484

If t->bottom is close to MIN_INT, removing top can wraparound, so do the check properly.
A similar fix should also be applied to pixman.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-06-17 11:21:30 +02:00
Michel Dänzer 140c2f1a54 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>
2016-05-09 12:41:13 -04:00
Adam Jackson bb78c464f0 build: Remove stale miext/cw include paths
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2015-10-27 13:46:13 -04:00
Dave Airlie 4c7cefe240 exa: initialise mask_off_x and mask_off_y
These get used at the end of the function in a calculation,
even though the result isn't used its not pretty.

Pointed out by coverity.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-23 10:43:39 -04:00
Alan Coopersmith 70f4a0e6bd Convert exa & fb to new *allocarray functions
v2: fixup whitespace

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2015-04-21 16:58:07 -07:00
Peter Hutterer 732fd7e571 Drop trailing whitespaces
sed -i "s/[ ]\+$//g" **/*.(c|h)

happy reviewing...
git diff -w is an empty diff.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-11-12 10:25:00 +10:00
Adam Jackson 73e2383b73 dix: Always store GC client clip as a region (v2)
Again, this changes FixesCreateRegionFromGC to throw BadMatch when fed a
GC with no client clip.

v2: Fix Xnest and some variable names (Keith)

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:46:05 -04:00
Adam Jackson 645063cd93 exa, kdrive: Remove redundant BitsPerPixel macros
We already get this from servermd.h

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-08 10:10:39 +02:00
Thierry Reding a3b44ad8db exa: Fix a warning when enabling DEBUG_TRACE_FALL
The format string wants a picture and a character, but the argument list
contains only a character, causing GCC to complain. Add the missing
argument.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-06-25 11:59:22 -07:00
Keith Packard 9c108b3ccd exa: Fix -Wshadow warnings
In exa_accel, there was a duplicate fetch of a pixmap private field.

exa_render just had a regular shadowed value.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-22 19:56:32 -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 00438c9f94 exa: Clean up warnings
Declare GC ops/funcs as const.
Use 'typeof' in the 'swap' macro to capture the right type.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:49 -08:00
Alan Coopersmith 0ba7fc8472 Stop including inline assembly .il file for Solaris Studio builds
Since all the inb/outb/etc. use in the X server itself (except for
xf86SlowBcopy) has been replaced by calls to libpciaccess, we no
longer need to pass inline assembly files to replace the gcc inline
assembly from hw/xfree86/common/compiler.h when building Xorg itself.

The .il files are still generated and installed in the SDK for the
benefit of drivers who may use them.

Binary diff of before and after showed that xf86SlowBcopy was the
only function changed across the Xorg binary and all modules built
in the Xserver build, it just calls the outb() function now instead
of having the outb instructions inlined, making it a slightly slower
bcopy.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-11-14 13:12:21 +09:00
Alan Coopersmith 6c06c268ad Skip damage calls if DamageCreate fails in exa functions
Fixes parfait errors such as:
   Null pointer dereference (CWE 476): Write to null pointer pDamage
        at line 1833 of miext/damage/damage.c in function 'DamageRegister'.
          Function DamageCreate may return constant 'NULL' at line 1775,
              called at line 232 of exa/exa_migration_mixed.c
              in function 'exaPrepareAccessReg_mixed'.
          Constant 'NULL' passed into function DamageRegister,
              argument pDamage, from call at line 237.
          Null pointer introduced at line 1775 of miext/damage/damage.c
              in function 'DamageCreate'.
   Null pointer dereference (CWE 476): Write to null pointer pDamage
        at line 1833 of miext/damage/damage.c in function 'DamageRegister'.
          Function DamageCreate may return constant 'NULL' at line 1775,
              called at line 104 of exa/exa_mixed.c
              in function 'exaCreatePixmap_mixed'.
          Constant 'NULL' passed into function DamageRegister,
              argument pDamage, from call at line 109.
          Null pointer introduced at line 1775 of miext/damage/damage.c
              in function 'DamageCreate'.

Checks are similar to handling results of other calls to DamageCreate.

[ This bug was found by the Parfait 1.3.0 bug checking tool.
  http://labs.oracle.com/pls/apex/f?p=labs:49:::::P49_PROJECT_ID:13 ]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-10-14 17:56:44 -07:00
Adam Jackson 28708a045d damage: Implicitly unregister on destroy
There's no reason not to, and it simplifies quite a few callers.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 14:28:09 -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
Yaakov Selkowitz ea1d76d1b6 Fix formatting of address operators
The formatter confused address operators preceded by casts with
bitwise-and expressions, placing spaces on either side of both.
That syntax isn't used by ordinary address operators, however,
so fix them for consistency.

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-05 18:09:48 -06:00
Michel Dänzer 1ca096d5e0 EXA: Track source/mask pixmaps more explicitly for Composite fallback regions.
In particular, make sure pExaScr->src/maskPix are cleared when the
corresponding pictures aren't associated with drawables, i.e. solid or gradient
pictures. Without this, we would in some cases associate the source/mask region
with unrelated pixmaps from previous Composite fallbacks, resulting in random
corruption.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47266

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-10-29 09:06:44 -07:00
Daniel Martin 76d8739b1f dix: Remove #includes of mibstore.h
Remove more backing store leftovers.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-09-23 10:31:27 -07:00
Dave Airlie 0b0e714892 exa: pixmap sharing infrastructure (v3)
This just adds exa interfaces for mixed exa so drivers can
share and set shared pixmaps up correctly.

v2: update for passing slave screen.
v3: update for void *

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-07-07 10:37:10 +01:00
Keith Packard 7651176b00 Use screen-specific privates for exa pixmap and gc privates
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2012-07-05 13:40:20 -07:00
Dave Airlie 1f0e8bd5eb api: rework the X server driver API to avoid global arrays.
This is a squash merge containing all the API changes, as
well as the video ABI bump.

Its been squashed to make bisection easier.

Full patch log below:

commit b202738bbf0c5a1c1172767119c2c71f1e7f8070
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon May 14 15:16:11 2012 -0700

    xfree86: Bump video ABI to 13.0

    The ABI was broken by changes to convert from screen index numbers to ScreenPtr
    / ScrnInfoPtr in various structures and function signatures.

    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Dave Airlie <airlied@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3d5f7d9f8d408bcad3f83277d255f25d3b0edbf3
Author: Dave Airlie <airlied@redhat.com>
Date:   Thu May 24 10:56:57 2012 +0100

    xf86: xf86ClearEntityListForScreen should take a pScrn

    When adding GPU screens this make life easier.

    (also fix comment, as pointed out by Alan)

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit afee8b5ab4501597ecc1ade34124d7ca227ab055
Author: Dave Airlie <airlied@redhat.com>
Date:   Thu May 24 07:07:32 2012 +0100

    xf86i2c: add pscrn for drivers to use

    This just adds a pScrn pointer into the struct for the drivers to use
    instead of scrnIndex. Mostly scrnIndex is used for logging, but some
    drivers use it to lookup xf86Screens, so let them stash a pScrn instead.

    Removing the scrnIndex is a bit more involved and I'm not sure its worth
    the effort. Doing i2c in the X server is legacy code as far as I'm concerned.

    Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit ea5092f1f679691d187f1eee9427e6057beec56e
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 19:25:20 2012 +0100

    dix/gc: consolidate GC object creation in one place

    The standard GC create and scratch GC create were 90% the same really,
    and I have a need in the future for creating GC objects without the
    other bits, so wanted to avoid a third copy.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3d91482ea9b4883e64e496f2768168e0ffa21ba1
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 10:24:06 2012 +0100

    xf86: add a define to denote the new non-index interfaces are being used

    This can be used by drivers to provide compatible APIs.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 37c3ae3e6cd4f3dedc72f371096d6743f8f99df3
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 15:09:12 2012 +0100

    dix: make Create/Free scratch pixmaps take a ScreenPtr

    While technically an API/ABI change I doubt anyone uses it,
    but it helps in splitting screens up.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 75f2062a3fe94f04764ecc7d2ff2fbbeccb9da60
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:57:55 2012 +0100

    xf86/xv: remove scrnIndexfrom xf86FindXvOptions.

    Move this interface to taking an ScrnInfoPtr.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit f80c2374f40ea7b2ee0556e2e76cc07406f3d843
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:53:59 2012 +0100

    xf86: make xf86DeleteScreen take a ScrnInfoPtr (v2)

    stop passing indices into this function.

    v2: drop flags argument.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 58824e414f35682435f15bfe6c4b656bd90b9235
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:48:09 2012 +0100

    xf86: fix xf86IsScreenPrimary interface to take a pScrn (API/ABI)

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 6b4fc1f9d391bcdf7ca288766e49bce60f4635cd
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:18:59 2012 +0100

    xserver: convert block/wakeup handlers to passing ScreenPtr (ABI/API) (v2)

    Instead of passing an index, pass the actual ScreenPtr. This allows
    more moving towards not abusing xf86Screens + screenInfo.

    v2: drop the blockData/wakeupData args as per ajax's suggestion.,
    fix docs.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 790d003de20fb47674420a24dadd92412d78620d
Author: Dave Airlie <airlied@gmail.com>
Date:   Wed Apr 11 09:53:14 2012 +0100

    xf86/common: remove some more pScrn->pScreen uses

    remove some more conversions that appeared after api cleanups.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit aac85e18d1dd093f2cad6bd29375e40bd7af0b8f
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:34:53 2012 +0100

    ddc: change API to take ScrnInfoPtr (v2)

    This removes all xf86Screens usage from ddc code,
    it modifies the API for some functions to avoid taking indices.

    v2: address Alan's comments about dropping DDC2Init parameter.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit fe3f57b6eaf6860a33876a54f9439f69578f03a5
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:31:26 2012 +0100

    vbe: don't use index for VBEInterpretPanelID (API)

    Remove use of xf86screens from vbe module.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit abf1965f4ed91529036d3fdb470d6a3ce6f29675
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:25:11 2012 +0100

    int10/vbe: don't use xf86Screens. (ABI) (v3)

    Pass the ScrnInfoPtr instead of the index in the int10 struct.

    This saves us using it to dereference xf86Screens.

    v2: address Alan's comment to fix struct alignment.

    v3: squash in all the int10 fixes, test the vm86 code builds,
    after comments by Keith.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 23cca612b4fb5efc33683c7624b803b457387e3d
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:30:18 2012 +0100

    xserver: drop index argument to ScreenInit (ABI/API) (v2)

    This drops the index argument, its the same as pScreen->myNum,
    and its the last major index abuse I can find.

    v2: address Alan's review - update docs, fix xwin/xnest/darwin

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 40d360e2d7e832407f3ed64e3a02c27ecc89a960
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:23:01 2012 +0100

    xf86: migrate PointerMoved from index to ScrnInfoPtr (ABI/API)

    This migrates PointerMoved from an index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit aa60a2f38679d0eeb979a9c2648c9bc771409bf9
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:20:46 2012 +0100

    xf86: migrate PMEvent to a ScrnInfoPtr (ABI/API)

    This migrates the PMEvent from index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit d3f28ef44371ed4a039ffc5dd7eb6408d1269ba2
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:18:30 2012 +0100

    xf86: migrate SetDGAMode from index to ScrnInfoPtr (ABI/API)

    This migrates the SetDGAMode callback from an index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit baf5e4818a74f2b68c3dfdcc56f54322351039a0
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:14:11 2012 +0100

    xf86: migrate ChangeGamma from index to ScrnInfoPtr (ABI/API) (v2)

    This migrates the ChangeGamma interface to avoid passing a index.

    v2: fix xf86RandR12.c + xf86cmap.c call

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 51e5f90ada929d6b23176090badbb42fdb3fa550
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:11:09 2012 +0100

    xf86/exa: migrate index to screen types for EnableDisableFBAccess (ABI/API)

    The EXA interface migrates to ScreenPtr,
    and the xf86 interface migrated to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 94f1f21d17e86f96d4a54292a399160950087675
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:02:11 2012 +0100

    xf86: migrate ValidMode callback to ScrnInfoPtr (ABI/API)

    This migrates the ValidMode to passing a ScrnInfoPtr instead
    of an index.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3f8f18198fed4f39ec805b508a3482e91eea26b2
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:59:46 2012 +0100

    xf86: migrate SwitchMode to taking ScrnInfoPtr (ABI/API) (v2)

    This migrate the SwitchMode interface to take a ScrnInfoPtr
    instead of an index.

    v2: drop flags.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit d06a038a5c49328ab3a8d969d24f9fcd22c63202
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:50:37 2012 +0100

    xf86: move AdjustFrame to passing ScrnInfoPtr (ABI/API) (v2)

    This converts AdjustFrame code paths to passing a ScrnInfoPtr
    instead of an integer index.

    v2: drop flags args.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 53d2f8608ffd4090d08e7d5cf2e92fb954959b90
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:41:27 2012 +0100

    xf86: modify FreeScreen callback to take pScrn instead of index. (ABI/API) (v2)

    Another index->pScrn conversion.

    v2: drop flags arg.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 60db37c0b247052e0f5c54b1921fe58a3609c2e3
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:35:41 2012 +0100

    xf86: change EnterVT/LeaveVT to take a ScrnInfoPtr (ABI/API break) (v2)

    This modifies the EnterVT/LeaveVT interfaces to take a ScrnInfoPtr
    instead of an index into xf86Screens. This allows dropping more
    public dereferences of the xf86Screens and screenInfo.

    v2: drop flags args as suggested by Keith, fix docs.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 06729dbbc804a20242e6499f446acb5d94023c3c
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:04:59 2012 +0100

    xserver: remove index from CloseScreen (API/ABI breakage)

    This drops the index from the CloseScreen callback,
    its always been useless really, since the pScreen contains it.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-05 13:22:18 +01:00
Dave Airlie cc4fe613d0 render/exa: use glyph picture accessors
use the glyph picture accessors in the X server, render and EXA code.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-21 12:59:20 +01:00
Michal Suchanek b4bf90f9fb exa: Remove redundant declaration.
Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-14 13:16:57 +01:00
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00
Alan Coopersmith 05d8a7f7a7 Convert a bunch of sprintf to snprintf calls
This batch is the straightforward set - others are more complex and
need more analysis to determine right size to pass.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:06 -08:00
Michel Dänzer 4020cab88f EXA/mixed: Update sys_pitch in MPH even when there's no system memory copy.
Otherwise sys_pitch will be stale when a system memory copy is allocated.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=38322 and a crash when
unlocking the screen with xscreensaver, reported by Janne Huttunen.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Janne Huttunen <jahuttun@gmail.com>
Tested-by: Jan Kriho <Erbureth@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-08-10 09:30:08 -07:00
Matěj Cepl b27d61e443 Fix UTF-8 encoding
Report to find out all non-UTF-8 files created by

cat extensions |xargs -I XXXX find . -name \*.XXXX |while read FILE ; do
    if ( iconv -f utf8 -t ucs2 $FILE >/dev/null 2>/dev/null ) ; then
        /bin/true
    else
        echo $FILE
    fi
done >>report

Signed-off-by: Matěj Cepl <mcepl@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>

[Daniel: git am failed for me, so I redid it.  The method listed in the
         commit message also failed, so I just used file/grep/iconv.  The
         results are the same though.]
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-06-30 16:38:31 +10:00
Rob Clark a42ef6c940 EXA: fix typo
The incorrect drawable deltas were applied if dst was a redirected
window.  Resulting in a bogus region passed to prepare_access_reg().

Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-06-20 08:20:30 +10:00
Søren Sandmann Pedersen 61a92a78cd Add RegionInitBoxes(), and fix some buggy callers of RegionInit().
The interface to RegionInit():

    RegionInit (RegionPtr pReg, BoxPtr rect, int size);

is very confusing because it doesn't take a list of boxes, it takes
*one* box, but if that box is NULL, it initializes an empty region
with 'size' rectangles preallocated.

Most callers of this function were correctly passing either NULL or
just one box, but there were three confused cases, where the code
seems to expect a region to be created from a list of boxes.

This patch adds a new function RegionInitBoxes() and fixes those
instances to call that instead.

And yes, the pixman function to initialize a region from a list of
boxes is called init_rects() because pixman is also awesome.

V2: Make RegionInitBoxes() return a Bool indicating whether the call
    succeeded, and fix the callers to check this return value.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Søren Sandmann <ssp@redhat.com>
2011-04-22 21:39:31 -04:00
Michel Dänzer 327e1d8801 EXA: Use dixGetPrivate(Addr) instead of dixLookupPrivate.
The latter calls the former, let's cut the middle man and eliminate a branch
in a hot path.

According to Git history, ExaSetPixmapPriv was never used anywhere, just drop
it.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-03-28 08:30:35 -07:00
Keith Packard d5b16b037b Revert "dix: Remove usage_hint from pixmaps, store it in ->drawable.class"
This reverts commit 1564c82417.

The drivers used the top bits of the usage_hint to store driver
private flags (intel, radeon, nouveau).

With EXA we need to get at this data so if we migrate the pixmap we
can create the correct type of pixmap in the driver, however this
commit truncates the usage_hint into 8-bit class and loses all the
good stuff.

Signed-off-by: Dave Airlie <airlied@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2011-03-17 23:48:52 -07:00
Adam Jackson 1564c82417 dix: Remove usage_hint from pixmaps, store it in ->drawable.class
The class field was unused for pixmaps, and we don't have enough classes
to justify a whole uint32 anyway.

Reviewed-by: Soren Sandmann <ssp@redhat.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2011-03-08 13:16:50 -05:00
Michel Dänzer 31704510f4 EXA/mixed: ModifyPixmapHeader pitch fixes. (bug #33929)
If there's a GPU copy and a non-zero devKind was passed in, set the GPU copy
pitch to that instead of to a possibly bogus value derived from the new width.
This is e.g. used by the radeon driver's drmmode_xf86crtc_resize hook, fixes
https://bugs.freedesktop.org/show_bug.cgi?id=33929 .

On the other hand, the system memory copy doesn't need the pitch to be aligned
beyond the PixmapBytePad of the width.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Cyril Brulebois <kibi@debian.org>
Tested-by: Cyril Brulebois <kibi@debian.org>
Reported-by: Thierry Vignaud <thierry.vignaud@gmail.com>
Tested-by: Thierry Vignaud <thierry.vignaud@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-24 19:38:20 -08:00
Maarten Maathuis b4ef34d466 Revert "exa/mixed: Exclude frontbuffer from deferred pixmap handling."
This reverts commit 541b25038a.

- It turns out that the high latency was a driver problem.
- catting a large amount of text turns out to look prettier when the
  throughput is lower, but it's not worth the loss for a minor
  improvement that may not even exist on someone else's computer.

Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-20 08:44:38 -08:00
Maarten Maathuis 541b25038a exa/mixed: Exclude frontbuffer from deferred pixmap handling.
- Apps like xterm can trigger a lot of fallback rendering.
- This can lead to (annoyingly) high latencies, because you
  have to wait for the block handler.
- You need a driver that doesn't directly access the front
  buffer to trigger this (NV50+ nouveau for example).
- Repeatingly doing dmesg on an xterm with a bitmap font
  will reveal that you never see part of the text.
- I have recieved at least one complaint in the past of slow
  terminal performance, which was related to core font
  rendering.
- This does sacrifice some throughput, roughly 33% slower.

Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-02 14:54:25 -08:00
Maarten Maathuis af87f6367e exa: Only call driver FinishAccess hook if PrepareAccess hook succeeded.
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-02 14:53:31 -08:00
Maarten Maathuis 648d4fe517 exa/driver: set pExaPixmap->use_gpu_copy to the right value
- Not sure if it was causing problems, but you never know.

Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-02 14:53:06 -08:00