From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: Re: [PATCH] drm/i915: Disable the BLT on pre-production SNB hardware Date: Mon, 09 Jul 2012 09:39:38 -0700 Message-ID: <87liisc2id.fsf@eliezer.anholt.net> References: <1341518509-30562-1-git-send-email-chris@chris-wilson.co.uk> <1341528580-31291-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0588987698==" Return-path: In-Reply-To: <1341528580-31291-1-git-send-email-chris@chris-wilson.co.uk> 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: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============0588987698== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" --=-=-= Chris Wilson writes: > It never quite worked despite the numerous workarounds, yet I still see > people trying to use this hardware and filing bug reports. As we no > longer even try to implement the workarounds, since 6a233c78878 > (drm/i915/ringbuffer: kill snb blt workaround), simply disable the ring. > > v2: Add a message to inform the user about the limited capabilities of > their pre-production hardware. Where by "performance will be degraded" we mean "GL won't work". :) Still, better than just trying to blindly continue on. Reviewed-by: Eric Anholt --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAk/7CUoACgkQHUdvYGzw6vf0zACfe4gBgCqn5603ZI9qE4P+rwpy W7IAniGyBKPXSaUSFWNKsppuhGbQHbnl =LEOX -----END PGP SIGNATURE----- --=-=-=-- --===============0588987698== 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 --===============0588987698==--