From freedesktop-xorg  Fri Mar 28 17:24:38 2008
From: Krzysztof Lichota <krzysiek () lichota ! net>
Date: Fri, 28 Mar 2008 17:24:38 +0000
To: freedesktop-xorg
Subject: Re: Backport of "intel" driver to Xorg 7.0
Message-Id: <47ED29D6.6090102 () lichota ! net>
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Matthias Hopf napisa=C5=82(a):
> On Mar 28, 08 12:51:01 +0100, Krzysztof Lichota wrote:
>> I got to the point where driver is compiling and 2D acceleration using=

>> XAA is working (providing much better speed than Vesa), but I cannot
>> make XV work as it is using "textured video" (I guess overlay mode is
>> not present in 965G) and some necessary arguments are missing for
>> textured video. Namely:
>>
>> Function I830PutImage() in 7.0 does not have "DrawablePtr pDraw"
>> argument, so later on the following code does not work:
>>     if (pDraw->type =3D=3D DRAWABLE_WINDOW) {
>> 	pPixmap =3D (*pScreen->GetWindowPixmap)((WindowPtr)pDraw);
>>     } else {
>> 	pPixmap =3D (PixmapPtr)pDraw;
>>     }
>=20
> I hit exactly the same issue. The attached patch fixes the problem for
> me, though I don't know ATM whether the choice I made is correct or onl=
y
> works by accident.
>=20
> Note also that this doesn't test for the API, so only apply this patch
> when compiling for older Xservers. Unfortunately there's no easy way to=

> detect this ABI change. :-(

Thanks a lot, it works now! :)

	Krzysztof Lichota



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