Commit Graph

117 Commits

Author SHA1 Message Date
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
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
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
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
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
0540c46066 EXA: Finish access to pixmap if it's prepared at destruction time.
Previously we assumed every pixmap destroyed during a software fallback was
also created during a software fallback and had access prepared, but that's
not always true.

Fixes a server abort
Reported-by: 邓逸昕 <bupt.dengyixin@gmail.com>

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-07-13 10:07:04 -07:00
Keith Packard
6bd5f0d75b Fix exa_priv.h declarations of privates
exa_priv.h exposes the privates to the rest of the exa code, and yet
the declarations of the privates wasn't fixed when the exa.c versions were.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-05 21:12:41 -07:00
Michel Dänzer
a1c2bdb6ab EXA: Wrap Glyphs even without Composite acceleration.
In order to avoid migration ping-pong when accumulating glyphs in a mask
picture.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-05-20 07:48:51 -07:00
Keith Packard
28b7b2b8d0 unifdef -B -DRENDER to always include RENDER code
This patch was created with:

git ls-files '*.[ch]' | while read f; do unifdef -B -DRENDER -o $f $f; done

Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-19 09:26:10 -07:00
Thomas Hellstrom
f28ca728e9 EXA: Restrict the regions that need to be migrated for composite fallback for src / mask pictures.
[ Michel: Minor fixups to address compiler warnings ]

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-29 11:05:08 -08:00
Michel Dänzer
0c1f43c0f3 EXA/mixed: Handle results of software fallbacks in DamageReport hook.
This is more elegant and probably also slightly more correct than doing it
at FinishAccess time.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-29 11:04:51 -08:00
Michel Dänzer
c1503861cf EXA: ExaDoPrepareAccess return value fixes.
Only return TRUE if the GPU copy is being accessed, and preserve the return
value on repeated / nested calls for the same pixmap.

exaPrepareAccessReg_mixed could get inconsistent return values e.g. when the
same pixmap is both the destination and source of an operation, potentially
resulting in a crash.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-08 13:06:37 -08:00
Maarten Maathuis
a54c23fe64 exa: s/PixmapIsOffscreen/PixmapHasGpuCopy and s/pExaPixmap->offscreen/pExaPixmap->use_gpu_copy
- Fixup some variable names as well.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-28 12:44:58 -08:00
Maarten Maathuis
342f3689d1 exa: handle pixmap create/destroy in lower layers
- Pixmaps that are created during a fallback are automatically prepared access.
- During the fallback accelerated ops are blocked to prevent new/scratch gc's
  from triggering accelerated ops on mapped pixmaps.
- A few cases of incorrect wrapping (on the top level pointer instead of
  between damage and (w)fb) have been removed.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-28 12:44:21 -08:00
Michel Dänzer
0369eeeb6b EXA: Try to minimize UploadToScreen calls for mixed pixmaps.
If there are several software fallbacks affecting the system memory copy of the
same pixmap, only copy the results back to the driver pixmap when it's used for
acceleration again, or in the BlockHandler, whichever happens first.
2009-09-26 02:04:48 +02:00
Michel Dänzer
1818cbd70f EXA: Extend mixed pixmaps scheme to allow driver PrepareAccess hook to fail.
If the PrepareAccess hook fails, use the DownloadFromScreen hook to retrieve
driver pixmap contents to a system RAM copy, perform software rendering on that
and copy the results back using the UploadToScreen hook. Use the classic
migration logic to minimize transfers (which as a bonus allows slightly
cleaning up some of the existing mixed pixmap code).

This enables things that weren't possible before with driver-allocated pixmap
storage: If some (or all) GPU pixmap storage can't be mapped directly by the
CPU, this can be handled between the PrepareAccess and
DownloadFrom/UploadToScreen hooks, e.g.:

* Radeon KMS on big endian machines can fail PrepareAccess if the pixmap
  requires byte-swapping and swap bytes in DownloadFrom/UploadToScreen.
* Environments where GPU and CPU don't have a shared address space at all.
  Here the driver PrepareAccess hook will always fail and leave all transfers
  between GPU / CPU storage to the Download/From/UploadToScreen hooks.

Drivers which can handle all pixmaps in the PrepareAccess hook should notice
little if any difference.
2009-09-26 01:59:39 +02:00
Maarten Maathuis
e8ac2ed5dc exa: implement exaMoveInPixmap for "mixed"
- This can be used to force creation of driver pixmap.
- Not for 1 or 4 bpp.
- Driver can still fail (driver) pixmap creation.
2009-08-06 23:48:14 +02:00
Maarten Maathuis
03ecb164f2 exa: A simple 3rd backend implementation.
- Based on driver pixmaps with some changes (completely transparent to driver).
- It helps with the problem of known software fallbacks, such as trapezoids.
- exaDoMigration is now called for all cases that provide a do_migration hook.
- exa_migration.c is renamed to exa_migration_classic.c
2009-08-06 23:48:14 +02:00
Maarten Maathuis
ac7ac913fd exa: Split out some classic and driver allocated pixmap code into seperate files
- Create a few seperate functions and a few private function pointers.
- Replace a few if conditions with a check for pExaPix->pDamage instead.
- This is in preperation of a third scheme that lies somewhere in between.
- Code clarity would have suffered (i started working on it and didn't like the mess).
2009-08-06 23:48:13 +02:00
Michel Dänzer
268e227ba0 EXA: Make Prepare/FinishAccess tracking resilient to repeated / nested calls.
Use reference counting and do nothing unless the reference count transitions
to/from 0.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=22822 .

As a bonus, this avoids calling the driver Prepare/FinishAccess hooks more than
once per pixmap and operation.

Also update the Doxygen documentation for the PrepareAccess driver hook to
better match current reality.
2009-07-21 14:34:13 +02:00
Michel Dänzer
510cbd43cd EXA: Defragment offscreen memory.
At most once per second, under the following circumstances:

* We can't satisfy an offscreen memory allocation, but there seems to be enough
  offscreen memory available in total.

or

* The server has been idle for at least 100ms, and there is more than one
  available offscreen area.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-05-18 17:48:57 +02:00
Michel Dänzer
850675d4de EXA: Take GC client clip type into account for migration.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=18950 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-05-15 15:48:37 +02:00
Maarten Maathuis
da8ea41a54 exa: increase/rework safety checks in Prepare/FinishAccess. 2009-03-04 16:51:09 +01:00
Maarten Maathuis
ed00515ec5 exa: fixup exaAssertNotDirty.
- Do the right thing based on prepare access.
2009-02-27 17:11:35 +01:00
Michel Dänzer
de022f8e63 Revert "EXA: Handle separate alpha maps properly in Composite fallback."
This reverts commit 170cf1270d.

Conflicts:

	exa/exa_render.c
2009-02-27 16:37:27 +01:00
Michel Dänzer
f07f18231a EXA: Allow using exaCompositeRects also when we can't use a mask in exaGlyphs.
This should give the full benefits of the glyph cache even when we can't use a
mask.

This also means we no longer need to scan the glyphs to see if they overlap,
we can just use a mask or not as the client asks.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-02-26 10:35:44 +01:00
Michel Dänzer
170cf1270d EXA: Handle separate alpha maps properly in Composite fallback.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=18710 .

As this can't work without new EXA_PREPARE_AUX* indices, this requires a major
version bump, so we can also drop the UploadToScratch driver hook and
ExaOffscreenSwap*(). So this also fixes
http://bugs.freedesktop.org/show_bug.cgi?id=20213 .

Moreover, introduce EXA_DRIVER_KNOWN_MAJOR to break compilation of drivers
which may not be able to handle EXA_PREPARE_AUX*, giving instructions how to
make them build again in the #error message.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-02-24 09:22:09 +01:00
Maarten Maathuis
30daba6903 exa: All fallbacks should have a GC, remove some code.
- I did some testing with full fallbacks forced by the driver.
- I ran rendercheck, expedite and the (full) x11perf test suite.
- Thanks to ajax for pointing out this should be unneeded.
2009-02-08 02:08:13 +01:00
Maarten Maathuis
68665d78e7 exa: don't use fbCopyNtoN 2009-02-06 18:42:39 +01:00
Maarten Maathuis
f06bde3d4b exa: create ExaCheckGetImage 2009-02-06 18:42:39 +01:00
Maarten Maathuis
015c99a4ad exa: properly wrap GC functions 2009-02-06 18:42:38 +01:00
Maarten Maathuis
5e6a06fe69 exa: add GC private 2009-02-06 18:42:38 +01:00
Peter Hutterer
cb95642dc8 Remove #define NEED_EVENTS and NEED_REPLIES
A grep on xorg/* revealed there's no consumer of this define.

Quote Alan Coopersmith:
"The consumer was in past versions of the headers now located
in proto/x11proto - for instance, in X11R6.0's xc/include/Xproto.h,
all the event definitions were only available if NEED_EVENTS were
defined, and all the reply definitions required NEED_REPLIES.

Looks like Xproto.h dropped them by X11R6.3, which didn't have
the #ifdef's anymore, so these are truly ancient now."

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2008-12-12 11:43:32 +10:00
Keith Packard
8767fc8d47 Wrap AddTraps in exa and damage.
This fine (and unused) function wasn't ever wrapped which made it not work
under exa.

(cherry picked from commit 06e7e1d048)
2008-10-23 09:56:45 -04:00
Adam Jackson
3891dd8924 exa: Add exaDrawableIsOffscreen() to the driver API. 2008-10-21 13:11:16 -04:00
Maarten Maathuis
1861250cd7 {damage,exa}: sanitise damage
- Redo damage naming for more consistency.
- Call post submission functions only where appropriate.
- EXA can now live without it's odd damage workarounds.
2008-08-29 22:15:23 +02:00
Adam Jackson
ee7c684f21 Reimplement ShmPutImage.
There's no reason to not just dispatch this straight into the GC.  As a
bonus, if you do so, damage wraps correctly, and thus swcursor works.
The side effect is it's no longer possible to override ShmPutImage with
ShmRegisterFuncs().

Also remove the (broken) damage tracking for same from EXA, since it didn't
work right, and is now superfluous.
2008-08-28 10:12:28 -04:00
Maarten Maathuis
dd1e54d6ee exa: fix thinko from 988725f32e
- the drawable of the pixmap is not the same as the original drawable (possibly a DRAWABLE_WINDOW)
2008-08-26 20:02:55 +02:00
Maarten Maathuis
7c14fdbacf exa: some minor cleanup
- Fix compile warning
- Order exa.h by source file that exports the function.
- Move the function i created earlier to private headers.
2008-08-26 17:56:40 +02:00
Michel Dänzer
f227fbf74f EXA: Inline Prepare/FinishAccessWindow into only caller, ChangeWindowAttributes.
Also check the requested mask in addition to the GC state before doing work.
2008-08-19 11:36:12 +02:00
Michel Dänzer
29586101dc EXA: Only record damage generated by rendering operations.
Recording damage from other operations (e.g. creating a client damage record)
may confuse the migration code resulting in corruption.

Option "EXAOptimizeMigration" appears safe now, so enable it by default. Also
remove it from the manpage, as it should only be necessary on request in the
course of bug report diagnostics anymore.
2008-05-24 20:01:41 +02:00
Owen Taylor
13fd225630 EXA: Clean up debug messages 2008-04-28 21:00:55 +02:00