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exa: remove a few pExaPixmap checks. 

- And make some fatal for a debug build.
This commit is contained in:
Maarten Maathuis 2009-02-28 22:29:42 +01:00
parent bd2f35ef0d
commit 7fb68e8b31
1 changed files with 12 additions and 20 deletions
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32
exa/exa_migration.c
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@ -43,16 +43,18 @@
/**
* Returns TRUE if the pixmap is not movable. This is the case where it's a
* fake pixmap for the frontbuffer (no pixmap private) or it's a scratch
* pixmap created by some other X Server internals (the score says it's
* pinned).
* pixmap which has no private (almost always bad) or it's a scratch pixmap created by
* some X Server internal component (the score says it's pinned).
*/
static Bool
exaPixmapIsPinned (PixmapPtr pPix)
{
ExaPixmapPriv (pPix);
return pExaPixmap == NULL || pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED;
if (pExaPixmap == NULL)
EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsPinned was called on a non-exa pixmap.\n"), TRUE);
return pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED;
}
/**
@ -86,8 +88,10 @@ exaPixmapIsDirty (PixmapPtr pPix)
{
ExaPixmapPriv (pPix);
return pExaPixmap == NULL ||
REGION_NOTEMPTY (pScreen, DamageRegion(pExaPixmap->pDamage)) ||
if (pExaPixmap == NULL)
EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsDirty was called on a non-exa pixmap.\n"), TRUE);
return REGION_NOTEMPTY (pScreen, DamageRegion(pExaPixmap->pDamage)) ||
!REGION_EQUAL(pScreen, &pExaPixmap->validSys, &pExaPixmap->validFB);
}
@ -460,13 +464,6 @@ exaMigrateTowardFb (ExaMigrationPtr migrate)
PixmapPtr pPixmap = migrate->pPix;
ExaPixmapPriv (pPixmap);
if (pExaPixmap == NULL) {
DBG_MIGRATE(("UseScreen: ignoring exa-uncontrolled pixmap %p (%s)\n",
(pointer)pPixmap,
exaPixmapIsOffscreen(pPixmap) ? "s" : "m"));
return;
}
if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED) {
DBG_MIGRATE(("UseScreen: not migrating pinned pixmap %p\n",
(pointer)pPixmap));
@ -507,13 +504,6 @@ exaMigrateTowardSys (ExaMigrationPtr migrate)
PixmapPtr pPixmap = migrate->pPix;
ExaPixmapPriv (pPixmap);
if (pExaPixmap == NULL) {
DBG_MIGRATE(("UseMem: ignoring exa-uncontrolled pixmap %p (%s)\n",
(pointer)pPixmap,
exaPixmapIsOffscreen(pPixmap) ? "s" : "m"));
return;
}
DBG_MIGRATE(("UseMem: %p score %d\n", (pointer)pPixmap, pExaPixmap->score));
if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
@ -625,6 +615,8 @@ exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
if (pExaScr->info->flags & EXA_HANDLES_PIXMAPS)
return;
if (!(pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS))
return;
/* If this debugging flag is set, check each pixmap for whether it is marked
* as clean, and if so, actually check if that's the case. This should help