From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr =?ISO-8859-1?Q?Stehl=EDk?= Subject: Re: [PATCH/RFC] atafb and panning Date: Sat, 22 Nov 2008 09:45:06 +0100 Message-ID: <1227343506.6129.0.camel@joy> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from smtp2.vol.cz ([195.250.128.75]:49955 "EHLO smtp2.vol.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751072AbYKVIpK (ORCPT ); Sat, 22 Nov 2008 03:45:10 -0500 In-Reply-To: Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Michael Schmitz Cc: Geert Uytterhoeven , Linux/m68k Michael Schmitz p=ED=B9e v So 22. 11. 2008 v 08:16 +0100: > > > If var->xoffset has the low order bits set (sub-word pixel offset= )=20 > > > par->hw.falcon.xoffset takes care of that, and xoffset takes care= of the rest.=20 > > > Since the partial word offset shifts the beginnig of the scan lin= e into the=20 > > > first word, the offset to the next scan line (par->hw.falcon.line= _offset) has to=20 > > > be shortened.=20 > >=20 > > Sounds reasonable. But the shortening part doesn't work on ARAnyM, = nor do > > small panning increments. So it really smells like an ARAnyM bug. >=20 > Petr said as much if I understand him right. No need to fix ARAnyM th= ough, we=20 > just need to keep that in mind.=20 ARAnyM's VIDEL emulation has already been fixed by Patrice (yesterday night, in CVS). Petr -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html