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EXA: Remove bogus pitch checks. 

exaCreatePixmap should handle all cases correctly.
This commit is contained in:
Michel Dänzer 2007-09-27 13:04:41 +02:00
parent 598698678b
commit 6d5c1e0d89
1 changed files with 0 additions and 34 deletions
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34
exa/exa.c
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@ -726,40 +726,6 @@ exaDriverInit (ScreenPtr pScreen,
"non-NULL\n", pScreen->myNum); "non-NULL\n", pScreen->myNum);
return FALSE; return FALSE;
} }
/* If the driver doesn't set any max pitch values, we'll just assume
* that there's a limitation by pixels, and that it's the same as
* maxX.
*/
if (!pScreenInfo->maxPitchPixels && !pScreenInfo->maxPitchBytes)
{
pScreenInfo->maxPitchPixels = pScreenInfo->maxX;
}
/* If set, maxPitchPixels must not be smaller than maxX. */
if (pScreenInfo->maxPitchPixels &&
pScreenInfo->maxPitchPixels < pScreenInfo->maxX)
{
LogMessage(X_ERROR, "EXA(%d): ExaDriverRec::maxPitchPixels "
"is smaller than ExaDriverRec::maxX\n",
pScreen->myNum);
return FALSE;
}
/* If set, maxPitchBytes must not be smaller than maxX * 4.
* This is to ensure that a 32bpp pixmap with the maximum width
* can be handled wrt the pitch.
*/
if (pScreenInfo->maxPitchBytes &&
pScreenInfo->maxPitchBytes < (pScreenInfo->maxX * 4))
{
LogMessage(X_ERROR, "EXA(%d): ExaDriverRec::maxPitchBytes "
"doesn't allow a 32bpp pixmap with width equal to "
"ExaDriverRec::maxX\n",
pScreen->myNum);
return FALSE;
}
#ifdef RENDER #ifdef RENDER
ps = GetPictureScreenIfSet(pScreen); ps = GetPictureScreenIfSet(pScreen);
#endif #endif