Xserver: Present extension backport from X.org#423

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sunweaver wants to merge 76 commits into

ArcticaProject:3.6.xfrom

sunweaver:pr/present-ext-backport

Commits on Apr 12, 2017

present: Add Present extension

keith-packard
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sunweaver
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Present: Check for window/fence destroyed when idling pixmaps

keith-packard
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sunweaver
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present: Change debug output a bit to help diagnose missing vblank signals

keith-packard
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sunweaver
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present: Round fake MSC computations intead of truncating

keith-packard
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sunweaver
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present: Ignore event_id 0 from driver vblank notify

keith-packard
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sunweaver
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present: Signal destroyed flip window with vblank->window == NULL

keith-packard
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sunweaver
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present: Block for wait_fence in present_execute

keith-packard
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sunweaver
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present: When unflipping, copy to flip window rather than screen

keith-packard
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sunweaver
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present: Add a debug output line when skipping a pending present

keith-packard
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sunweaver
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present: Leave vblank on window list until flip complete

keith-packard
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sunweaver
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present: Set window pixmap to flipped pixmap

keith-packard
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sunweaver
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present: Send GLX_BufferSwapComplete events from present extension

keith-packard
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sunweaver
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present: Clear target_crtc if driver lacks Present support

keith-packard
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sunweaver
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present: Also set the root window pixmap when flipping

keith-packard
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sunweaver
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present: Report damage when flipping

keith-packard
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sunweaver
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present: Disable when Xinerama is active

nwnk
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sunweaver
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present: recursively set window pixmaps on flip

keith-packard
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sunweaver
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present: Don't use the major/minor version from the protocol headers

nwnk
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sunweaver
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present: Handle PresentOptionAsync for copy mode

keith-packard
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sunweaver
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present: Don't abandon presents which are already queued for flip

keith-packard
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sunweaver
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present: Set complete notify mode to Skip as needed

keith-packard
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sunweaver
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Replace 'pointer' type with 'void *'

keith-packard
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sunweaver
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present: Queue flips for later execution

keith-packard
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sunweaver
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present: Remove executing vblank from window list. Bug# 79709.

keith-packard
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sunweaver
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present: restore screen pixmap when aborting a flip

frankbinns
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sunweaver
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present: fix bad logic in cancelling scheduled operations.

Axel Davy
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sunweaver
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present: Make window MSC offset 0 initially

keith-packard
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sunweaver
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present: Avoid crash at server shutdown

keith-packard
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sunweaver
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glx/present: Only send GLX_BufferSwapComplete for PresentCompleteKindPixmap

keith-packard
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sunweaver
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present: Support PresentOptionCopy

keith-packard
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sunweaver
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present: Clear pending flip pixmaps at CloseScreen

keith-packard
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sunweaver
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Fix present_pixmap when using present_notify_msc

Axel Davy
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sunweaver
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Fix present_notify to return right away when querying current or past msc.

Axel Davy
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sunweaver
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Drop trailing whitespaces

whot
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sunweaver
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present: Avoid crashes in DebugPresent(), a bit more info.

kleinerm
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sunweaver
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present: Fix use of vsynced pageflips and honor PresentOptionAsync. (v4)

kleinerm
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sunweaver
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present: unvalidated lengths in Present extension procs [CVE-2014-8103 2/2]

alanc
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sunweaver
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present: If present_queue_vblank() fails, do present_execute().

kaydenl
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sunweaver
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present: Copy unflip contents back to the Screen Pixmap

ickle
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sunweaver
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present: static cleanup

nwnk
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sunweaver
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present: Don't stash the MSC value when present_get_ust_msc fails

Fredrik Höglund
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sunweaver
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present: Fix missed notify MSC computation

ickle
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sunweaver
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present: Execute right away if target_msc equals current_msc

Jammy Zhou
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sunweaver
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present: Fix Async swap logic

Axel Davy
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sunweaver
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present: Requery pending flips with the right sync_flip mode

ickle
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sunweaver
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present: When cancelling a pending synchronous flip, requeue it

ickle
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sunweaver
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present: Do not replace Pixmaps on redirected Window on unflip

ickle
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sunweaver
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present: Handle wraparound when comparing MSC values

Michel Dänzer
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sunweaver
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present: Move msc_is_(equal_or_)after to the top of present.c

Michel Dänzer
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sunweaver
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present: Requeue if flip driver hook fails and target MSC not reached

Michel Dänzer
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sunweaver
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present: Only requeue if target MSC is not reached after an unflip

Michel Dänzer
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sunweaver
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present: Only update screen pixmap from flip pixmap once per unflip

Michel Dänzer
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sunweaver
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present: Factor code for restoring screen pixmap out of present_unflip (v2)

Michel Dänzer
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sunweaver
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present: Call present_restore_screen_pixmap from present_set_abort_flip

Michel Dänzer
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sunweaver
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present: fail flipping if we have any slave outputs

airlied
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sunweaver
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present: Only requeue for next MSC after flip failure

Michel Dänzer
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sunweaver
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present: Improve scaling of vblank handler

ickle
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sunweaver
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present: Fix presentation of flips out of order

ickle
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sunweaver
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xrandrprovider: Do not use separate lists for unbound / source / offload slaves

jwrdegoede
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sunweaver
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present: Only call restore_screen_pixmap once from set_abort_flip

Michel Dänzer
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sunweaver
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present: Handle event mask updates as specified v2

Michel Dänzer
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sunweaver
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present: Make present_restore_screen_pixmap handle screen->root == NULL

Michel Dänzer
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sunweaver
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present: Call set_abort_flip / restore_screen_pixmap in clear_window_flip

Michel Dänzer
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sunweaver
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present: Free the fake_present OsTimerPtr

ofourdan
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sunweaver
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present: Only call present_flip_notify if vblank->queued == FALSE

Michel Dänzer
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sunweaver
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present: disable page flip only when a slave crtc is active

yuq
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present: Allow flipping with PRIME slave outputs

Michel Dänzer
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sunweaver
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Initial Present protocol specification

keith-packard
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sunweaver
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Add NotifyMSC. Add serial numbers to Complete and MSC events

keith-packard
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sunweaver
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Remove SBC, use CompleteNotify for both Region and NotifyMSC

keith-packard
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sunweaver
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Start reworking for present redirection.

keith-packard
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sunweaver
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PresentRegion->PresentPixmap, define options, add UST mode

keith-packard
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sunweaver
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Update to version 1.0

keith-packard
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sunweaver
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Force Window and Pixmap to be CARD32 on the wire

nwnk
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sunweaver
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Don't define 'redirect' stuff in header files

keith-packard
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sunweaver
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Present Xserver extension: Enable build via imake in nx-libs.
sunweaver
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