Commit Graph

101 Commits

Author SHA1 Message Date
stefan11111
f252e04a78 fbdevhw: Restore accel flags when unmapping mmio
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-22 11:57:41 +02:00
stefan11111
e3aff38742 fbdevhw: Fix -Wunused-result warning in fbdev_open_pci
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-22 11:57:41 +02:00
stefan11111
4b54da3fc6 fbdevhw: handle 2 digit framebuffer devices in the fallback probe
According to linux's Documentation/admin-guide/devices.txt,
framebuffers are named /dev/fb[0-31].
As such, we have to handle 2 digit numbers in framebuffer devices.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-19 14:03:30 +02:00
stefan11111
698d8a631a fbdevhw: Only accept framebuffers that match the passed pci device in the pci probe
The pci probe was broken already, lots of pci devices were not detected as such.
Since fixing it properly required a bit of extra code complexity,
and those devices would be detected on the fallback probe, I didn't
bother fixing it untill now.

However, there is another problem created by this.
The pci probe was accepting the device passed by the user without
doing any checks on it.
This means that in multi-card setups, fbdevhw might claim the
wrong pci slot.
Fixing this requires fixing the pci probe in order to try and determine
whether the device passed by the user is the same as the pci device
passed to the pci probe.

This commit fixes the pci probe.
If no device is passed by the user, the probe finds a pci framebuffer device.
If a device is passed, the pci probe only return TRUE if the pci device
passed to it is the same as the device passed by the user.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-19 14:03:30 +02:00
stefan11111
c6d39ecc3f fbdevhw: Use a wrapper around open()
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-19 14:03:30 +02:00
stefan11111
ccc81e1b14 fbdevhw: Print a better error message
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-15 15:53:03 +02:00
stefan11111
e432e4a8b0 fbdevhw: Use more consistent naming
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-15 15:53:03 +02:00
stefan11111
da8a57809e fbdevhw: don't reject pci devices on the fallback probe
Now that we know the root couse of what this code tried to fix,
we can safely remove it.

Fixes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-fbdev/-/issues/9
Fixes: fc78bcca21
Fixes: a8e41a8190
Fixes: 728b54528d
Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1798
Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1826

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-09-15 15:53:03 +02:00
stefan11111
61017cf734 xfree86: fbdevhw: first try /dev/fb, then /dev/fb* on the fallback probe
This commit changes legacy behavior, if anyone was relying on it,
they can make an issue and we can change it back.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
4f2f3ffca1 xfree86: fbdevhw: write more error diagnostics
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
1e7c19a2ec xfree86: fbdevhw: try framebuffers 1 through 7 on the fallback probe
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
9b30bb93f3 xfree86: fbdevhw: try the /dev/fb symlink on the fallback probe
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
e3af4da57b xfree86: fbdevhw: factor out code for checking devices passed by the user
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
731936d20b xfree86: fbdevhw: skip non-pci check on the fallback probe
if the framebuffer device was passed by the user and not guessed

Assume the user knows what they are doing if they tell us to
use a particular framebuffer device, and skip the checks we
have for guessed devices

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
d61cface87 xfree86: fbdevhw: factor out the code for setting the name of the card
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
6233fa8b9f xfree86: fbdevhw: use the fbdev passed by the user, if there is one
The fbdev pci probe doesn't use the fbdev passed by the user,
and instead tries to guess what framebuffer the user wants to use.

Only if that fails, fbdev falls back to the option passed by the user.

This is backwards, if the user explicitly passes a framebuffer
device to use, the X server should use that, and fall back on
guessing if that fails.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
stefan11111
ca7a1e1e39 xfree86: fbdevhw: drop 'mode' argument from open() calls
The 'mode' argument for open() is only used when files
are created, and files aren't created here.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
2025-07-28 15:35:25 +02:00
Enrico Weigelt, metux IT consult
85a66a723f xfree86: fbdevhw: fix bdevHWInit() parameter
device name should be const char *.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-21 22:24:18 +02:00
Enrico Weigelt, metux IT consult
d9e43d0a98 xfree86: fbdevhw: fix fbdevHWProbe() parameter
the device name parameter should be const char *.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-21 22:24:18 +02:00
Enrico Weigelt, metux IT consult
f794511711 xfree86: fbdevhw: drop unused fbdevHWSaveScreenWeak()
Not used anywhere, neither internal nor external (drivers), so no need
to keep it any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:31 +02:00
Enrico Weigelt, metux IT consult
95018dca2f xfree86: fbdevhw: drop unused fbdevHWEnterVTWeak()
Not used anywhere, neither internal nor external (drivers), so no need
to keep it any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:29 +02:00
Enrico Weigelt, metux IT consult
9bfdcb1ef2 xfree86: fbdevhw: drop unused fbdevHWGetBuildinMode()
Not used anywhere, neither internal nor external (drivers), so no need
to keep it any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:24 +02:00
Enrico Weigelt, metux IT consult
e9775aad3d xfree86: fbdevhw: drop unused fbdevHWGetFD()
Not used anywhere, neither internal nor external (drivers), so no need
to keep it any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:20 +02:00
Enrico Weigelt, metux IT consult
7c60120c02 xfree86: fbdevhw: drop unused fbdevHWFreeRec()
Not used anywhere, neither internal nor external (drivers), so no need
to keep it any longer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:17 +02:00
Enrico Weigelt, metux IT consult
e0b143cfd9 xfree86: fbdevhw: make fbdevHWGetRec() static
Not used by any external consumers, only within the same source file,
so can become static.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:15 +02:00
Enrico Weigelt, metux IT consult
c862cf3c3a xfree86: fbdevhw: use explicit field initializers for XF86ModuleData
Even though the order of these fields shouldn't change anytime
soon, it's still better programming style to name'em explicitly.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1788>
2025-02-17 19:41:30 +00:00
Tj
728b54528d xfree86: fbdevhw: fix pci detection on recent Linux
Linux kernel v6.9 has changed the symlink to point to the parent device. This
breaks fbdev_open() detection logic. Change it to use the subsystem symlink
instead which will remain stable.

Kernel v6.8:

[    14.067] (II) fbdev_open() sysfs_path=/sys/class/graphics/fb0
[    14.067] (II) fbdev_open() buf=../../devices/platform/vesa-framebuffer.0/graphics/fb0

Kernel v6.9:

[    15.609] (II) fbdev_open() sysfs_path=/sys/class/graphics/fb0
[    15.609] (II) fbdev_open() buf=../../devices/pci0000:00/0000:00:01.0/vesa-framebuffer.0/graphics/fb0

Originally found in automated Debian ISO QA testing [0] and confirmed in Linux [1].

Tested on kernels v6.9.7 and v6.8.12

[0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1075713
[1] https://lore.kernel.org/lkml/lLyvPFC_APGHNfyGNHRpQy5izBikkaTPOpHooZIT3fFAoJPquSI31ZMueA99XTdr8ysir3X7O7IMdc6za-0m79vr_claeparHhoRouVgHOI=@proton.me/

Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1714
Signed-off-by: Tj <tj.iam.tj@proton.me>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1612>
2024-10-10 21:32:46 +00:00
Enrico Weigelt, metux IT consult
f446235b71 treewide: replace xnfcalloc() calls by XNFcallocarray()
This has been nothing but an alias for two decades now (somewhere in R6.6),
so there doesn't seem to be any practical need for this indirection.

The macro still needs to remain, as long as (external) drivers still using it.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1529>
2024-07-26 23:41:33 +00:00
Enrico Weigelt, metux IT consult
c55ddd072b treewide: replace xnfalloc() calls to XNFalloc()
This has been nothing but an alias for two decades now (somewhere in R6.6),
so there doesn't seem to be any practical need for this indirection.

The macro still needs to remain, as long as (external) drivers still using it.

Fixes: ded6147bfb
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1529>
2024-07-26 23:41:33 +00:00
Alan Coopersmith
522f469fe9 Move sizeof to second argument in calloc calls
Clears -Wcalloc-transposed-args warnings from gcc 14.1, such as:

../dix/main.c:165:42: warning: ‘calloc’ sizes specified with ‘sizeof’ in the
 earlier argument and not in the later argument [-Wcalloc-transposed-args]
  165 |             serverClient = calloc(sizeof(ClientRec), 1);
      |                                          ^~~~~~~~~
../dix/main.c:165:42: note: earlier argument should specify number of
 elements, later size of each element

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1606>
2024-07-19 23:45:21 +00:00
Enrico Weigelt, metux IT consult
e2fa0d2ae0 fix including <sys/mman.h>
Make sure everybody who needs stuff from <sys/mman.h> actually includes it,
and dropped the include from xf86_OSlib.h.

Check for all symbols defined by Open Group spec.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1412>
2024-04-18 00:12:02 +00:00
Moritz Bruder
a8e41a8190 fbdevhw: Support symbolic links in fbdev_open
Resolve symbolic links before the PCI device check in fbdev_open.
Otherwise, opening device files that are symbolic links will fail.

Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1419

Signed-off-by: Moritz Bruder <muesli4@gmail.com>
2023-12-17 17:21:56 +00:00
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
rpm-build
71703e4e8b xfree86: ensure the readlink buffer is null-terminated
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2018-10-17 09:41:15 +10:00
Peter Hutterer
bd5fe7593f xfree86: fix readlink call
Misplaced parenthesis caused us to compare the sizeof, not the readlink return
value.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2018-10-16 09:42:51 +10:00
Adam Jackson
fc78bcca21 fbdevhw: Refuse to touch PCI devices on the fallback probe path
Fixes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-fbdev/issues/9
Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-10-12 14:45:02 +00:00
Lyude Paul
01470ce0a9 fbdevhw: Fix inconsistent #if DEBUG usage
fbdevhw is the only file in X's source that actually uses #if DEBUG to
check for debugging instead of #ifdef DEBUG. This is contrary to
everything else that checks the DEBUG macro in the source, so let's make
it consistent and in turn, make our meson files a little simpler.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2017-10-20 13:15:25 -04:00
Eric Anholt
5e9457c41c fbdevhw: Fix a const qualifier warning
We're passing string literals to these functions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:18:24 -04:00
Egbert Eich
5437949a51 fbdevhw: Disable FBIOBLANK ioctl if not supported
Some ioctls may not be supported by the kernel however their failure
is non-fatal to the driver. Unfortunately we only know once we try
to execute the ioctl however the sematics of the fbdev driver API
doesn't allow upper layers to disable the call.
Instead of changing the fbdevHW driver API just disable the call to
this ioctl on the module level when detecting such a case.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Egbert Eich <eich@freedesktop.org>
2015-09-23 13:01:23 -04:00
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
Keith Packard
7fe436a7b7 xfree86/fbdevhw: Fix warnings
Unused fPtr variable. Deal with string constants.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:50 -08:00
Jeremy White
ecf6275508 Define prototypes for hw/xfree86/modes/xf86Modes.c only in xf86Modes.h.
This removes a large number of redundant declaration warnings.

Signed-off-by: Jeremy White <jwhite@codeweavers.com>
Reviewed-by: Robert Morell <rmorell@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-04-08 09:19:34 -07:00
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
41151f88a6 xf86: migrate to using xf86ScreenToScrn wrapper (v2)
migrate to new helper API.

This just wraps all the obvious uses of xf86Screens[pScreen->myNum],
and should be fairly simple to review.

v2: remove commented out lines.

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 12:59:08 +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
Adam Jackson
22605effd1 fbdevhw: iterate over all modes that match a mode. (v3)
So on RHEL5 anaconda sets an xorg.conf with a fixed 800x600 mode in it,
we run radeonfb and fbdev since ati won't work in userspace due to domain
issues in the older codebase.

On certain pseries blades the built-in KVM can't accept an 800x600-43 mode,
it requires the 800x600-60 mode, so we have to have the kernel radeonfb
driver reject the 800x600-43 mode when it sees it. However then fbdev
doesn't try any of the other 800x600 modes in the modelist, and we end up
getting a default 640x480 mode we don't want.

This patch changes the mode validation loop to continue on with the other modes
that match to find one that works.

v2: move code around to avoid extra loop, after comment from Jamey.
v3: move loop setup back into loop as per Jeremy's review.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-06 16:00:35 +00:00
Matt Turner
2dc5ba4a1b Remove another if (E != NULL) check around free(E)
I wonder if there are any other patterns we haven't seen yet?

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-12-01 14:24:54 +00:00
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
Jeremy Huddleston
1f5baa924a xfree86: Deprecate the use of xf86PciInfo.h
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Tormod Volden <debian.tormod@gmail.com>
2011-11-18 11:26:02 -08:00
Nicolas Kaiser
78a9ec125d hw/xfree86/fbdevhw: remove duplicated include
Remove duplicated include.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Reviewed-by: Matthieu Herrb <matthieu.herrb@laas.fr>
2011-04-24 19:46:06 -07:00