From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Packard Subject: Re: [PATCH] drm/i915: optionally check GTT checksum across suspend/resume Date: Thu, 13 Sep 2012 07:48:19 -0700 Message-ID: <86fw6m2d3g.fsf@miki.keithp.com> References: <1347481630-2986-1-git-send-email-jbarnes@virtuousgeek.org> <20120912230243.1b8e6679@bwidawsk.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2001219415==" Return-path: Received: from keithp.com (home.keithp.com [63.227.221.253]) by gabe.freedesktop.org (Postfix) with ESMTP id 37C1B9E738 for ; Thu, 13 Sep 2012 07:47:03 -0700 (PDT) In-Reply-To: <20120912230243.1b8e6679@bwidawsk.net> 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 To: Ben Widawsky , Jesse Barnes Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============2001219415== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" --=-=-= Content-Transfer-Encoding: quoted-printable Ben Widawsky writes: > Also, as a bikeshed you could probably get a much better detection with > a CRC or something similar. Wonder if you could use the existing MD5 code in the kernel; would avoid all sorts of unfortunate false-positives. =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUBUFHyNDYtFsjWk68qAQiADQ/6A7UHcLT5FebOlIQ8uM6GJcJRZiEuEjPM KrGEYy/bamI4h3AtwrlXvf4/D4DhGoBxfVil3oHWUPsAWDtWfECbS5xnlKj20scX 6LSsuALweLcX/oMqku7KjKTmkX2rQxPfRS1LrkPXBghPgjFa9ODl+a/aRD0x51TI 8BcwuomZ+ryK2B5gtSP+Uwz0fb8oPCTaRX5LaFQ0v8nHFpDLIzeQAA2VKKmetCP0 niW09tbCHUsaZbQCLQgXr9VI4xKWNBRleRoJL8xcT10SJvVoeY3VzWTpTFjHWW7R HsBX+BkkiPbGrOB2RwhGClu2XVPdpo79OQiqAW0f9VscQbtvPMdC0XNGSslOIvJA jvwG7Jp5e+iXobdNVpFo01J5MVLo/kz0iNzob+VU/ueQXp7XNL93X6x7WOfaTqDg dVjU/FgD7TgeRFTuDR60VZ+t6nHXawkt5IBVKXxgvfdSU7hy8HehnPQWlMvivF7+ aJ3r1BjHzCBEyGRFnkajWvCHIgaS71p7otAMnD6MobzofS2bltBP1PqGadvS3xCd m+TJPFu6xlmiM0/alnb138i3t8FyRmBLUmGqYTq5sGx9wqqn0cParB7VIUlHUvtZ 5scQld6rD3w22yGB24qu4JDf/LPUHaTP3qm9KpLhQ+y1kh/drRb3mHAUJuEfkSVP 6Uvz50tbDhs= =BRij -----END PGP SIGNATURE----- --=-=-=-- --===============2001219415== 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 --===============2001219415==--