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sna: Restore local damage processing for TearFree/DRI2/swcursor early 

We currently hack TearFree/DRI2/swcursor to avoid recursion from inside
the SwapBuffers to handle the swcursor. This has the issue of a trailing
cursor on the boundary of the DRI2 drawable, but prevents the explosion
from swapping TearFree buffers from within the TearFree handler (i.e.
recursion). This only has to apply to the damage processing before the
swap.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-07-04 10:11:50 +01:00
parent 4556ac396e
commit 26f8ab5429
1 changed files with 3 additions and 3 deletions
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6
src/sna/sna_dri2.c
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@ -1037,8 +1037,8 @@ static void set_bo(PixmapPtr pixmap, struct kgem_bo *bo)
assert(bo->flush);
if (APPLY_DAMAGE) {
DamageRegionProcessPending(&pixmap->drawable);
sna->ignore_copy_area = false;
DamageRegionProcessPending(&pixmap->drawable);
}
}
@ -1394,8 +1394,8 @@ __sna_dri2_copy_region(struct sna *sna, DrawablePtr draw, RegionPtr region,
}
if (APPLY_DAMAGE || flags & DRI2_DAMAGE) {
DamageRegionProcessPending(&pixmap->drawable);
sna->ignore_copy_area = false;
DamageRegionProcessPending(&pixmap->drawable);
}
if (clip.data)
@ -2421,8 +2421,8 @@ static void sna_dri2_xchg_crtc(struct sna *sna, DrawablePtr draw, xf86CrtcPtr cr
}
sna_shadow_set_crtc(sna, crtc, get_private(back)->bo);
if (APPLY_DAMAGE) {
DamageRegionProcessPending(&win->drawable);
sna->ignore_copy_area = false;
DamageRegionProcessPending(&win->drawable);
}
if (priv->front == NULL) {