From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: Scanline wait hack for IVB Date: Fri, 30 Mar 2012 14:45:16 -0700 Message-ID: <20120330144516.39cb62b0@jbarnes-desktop> References: <20120330133017.2e7594da@jbarnes-desktop> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0660664380==" Return-path: Received: from oproxy8-pub.bluehost.com (oproxy8-pub.bluehost.com [69.89.22.20]) by gabe.freedesktop.org (Postfix) with SMTP id 066889EFBB for ; Fri, 30 Mar 2012 14:45:21 -0700 (PDT) Received: from c-67-161-37-189.hsd1.ca.comcast.net ([67.161.37.189] helo=jbarnes-desktop) by box514.bluehost.com with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.76) (envelope-from ) id 1SDjdI-0001RL-5e for intel-gfx@lists.freedesktop.org; Fri, 30 Mar 2012 15:45:20 -0600 In-Reply-To: <20120330133017.2e7594da@jbarnes-desktop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============0660664380== Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/SL9X=5/=a8AUFYvQIWQ761S"; protocol="application/pgp-signature" --Sig_/SL9X=5/=a8AUFYvQIWQ761S Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 30 Mar 2012 13:30:17 -0700 Jesse Barnes wrote: > You need to set DE_RRMR (offset 0x44050) to unmask scanline waits, but > this at least doesn't hang on my IVB. >=20 > However I still see tearing on my config, need to verify the pipe and > inclusive/exclusive setting. So it looks like we can't use this on the BLT ring in SNB or IVB. So we'll need a render ring BLT routine to use here instead (hello SNA). --=20 Jesse Barnes, Intel Open Source Technology Center --Sig_/SL9X=5/=a8AUFYvQIWQ761S Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPdilsAAoJEIEoDkX4Qk9hJsMP/jNTDx0NbYcMO/zIiBFuWos8 s+5mLtHrn5V+C9JYRuIohtByXxSGxh0x59ZexG50nC/YVTy2mjwXBe54ZWDeDOh3 QIY1W+l7j5c8MmT8T7bHOfZnsLeXa6Y/RHV+yuZWy3uuSYXE8ZkRet7Ix0xs/h6U tKCSbzQPClNZL6UuAKz7mewqMX2KUcIAtmtieI2QC9D0ds2T4HP6BLvihUl1e2uY 0cP7xb35f4Vv7GP7qR6fFL+wRW/Gh91ZXAnoU9JHEAXP8VWwl6b6s+VOSaBSI2sF BkulHf320Ziha6Vho1ab6c1TSlWoUyl1Po1GVGg0xLKQ2u82tvxXOv5xqDzaalXv dX/EGkq8E8kjnXMttF5AzPsKb39qqirsrOFlSB6iSCNoqG7BA2Iug8horuhvaOe/ BKYrcnGIJs6TjYd8tg+z8PumY7lVhzosutBZWANdZs/pslecG9H176PaR/+j4YUx 1mhg8ai2tCO8Gz1FjAKfqlzUIMSfNA9L7jGtZooHhNLjI26rZP4RhskdL3HAkuqR IlfaUEwS3UprdYINZF37Gkc0AWqriyRY2QqmQDq6dL5AZP0cjG/LM7eI+1LiiEcl xlcLCMc7/jAT4z7KUKxTe/zsOUKr7DOTMIXe9mfhWEEXRPXmcYFwNgXxFB7iltwR w2BRxL1a1b8ntY/0ZKNK =C1RR -----END PGP SIGNATURE----- --Sig_/SL9X=5/=a8AUFYvQIWQ761S-- --===============0660664380== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============0660664380==--