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EXA: Don't use UTS/DFS directly for Put/GetImage when there's a system copy.

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We want to save the result in the system memory copy, in case we'll need it
again for subsequent software fallbacks.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-By: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Michel Dänzer 2009-12-29 15:48:44 +01:00 committed by Keith Packard
parent f28ca728e9
commit db2c6f7c91
1 changed files with 8 additions and 34 deletions
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42
exa/exa_accel.c
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@ -157,6 +157,10 @@ exaDoPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
if (pExaScr->fallback_counter || pExaPixmap->accel_blocked || !pExaScr->info->UploadToScreen)
return FALSE;
/* If there's a system copy, we want to save the result there */
if (pExaPixmap->pDamage)
return FALSE;
/* Don't bother with under 8bpp, XYPixmaps. */
if (format != ZPixmap || bpp < 8)
return FALSE;
@ -168,17 +172,6 @@ exaDoPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
if (pExaScr->swappedOut)
return FALSE;
if (pExaScr->do_migration) {
ExaMigrationRec pixmaps[1];
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = pPix;
pixmaps[0].pReg = DamagePendingRegion(pExaPixmap->pDamage);
exaDoMigration (pixmaps, 1, TRUE);
}
pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
if (!pPix)
@ -1261,35 +1254,16 @@ exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
{
ExaScreenPriv (pDrawable->pScreen);
PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
ExaPixmapPriv(pPix);
int xoff, yoff;
Bool ok;
if (pExaScr->fallback_counter || pExaScr->swappedOut)
goto fallback;
exaGetDrawableDeltas (pDrawable, pPix, &xoff, &yoff);
if (pExaScr->do_migration) {
BoxRec Box;
RegionRec Reg;
ExaMigrationRec pixmaps[1];
Box.x1 = pDrawable->x + x + xoff;
Box.y1 = pDrawable->y + y + yoff;
Box.x2 = Box.x1 + w;
Box.y2 = Box.y1 + h;
REGION_INIT(pScreen, &Reg, &Box, 1);
pixmaps[0].as_dst = FALSE;
pixmaps[0].as_src = TRUE;
pixmaps[0].pPix = pPix;
pixmaps[0].pReg = &Reg;
exaDoMigration(pixmaps, 1, FALSE);
REGION_UNINIT(pScreen, &Reg);
}
/* If there's a system copy, we want to save the result there */
if (pExaPixmap->pDamage)
goto fallback;
pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);