Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752190AbdGFQ2n (ORCPT ); Thu, 6 Jul 2017 12:28:43 -0400 Received: from home.keithp.com ([63.227.221.253]:53106 "EHLO elaine.keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751070AbdGFQ2m (ORCPT ); Thu, 6 Jul 2017 12:28:42 -0400 From: Keith Packard To: Ville =?utf-8?B?U3lyasOkbMOk?= , Daniel Vetter Cc: Linux Kernel Mailing List , Dave Airlie , dri-devel Subject: Re: [PATCH 3/3] drm: Add CRTC_GET_SEQUENCE and CRTC_QUEUE_SEQUENCE ioctls In-Reply-To: <20170706140805.GZ12629@intel.com> References: <20170705221013.27940-1-keithp@keithp.com> <20170705221013.27940-4-keithp@keithp.com> <20170706075313.bn2exiklfabgc25t@phenom.ffwll.local> <20170706101604.GY12629@intel.com> <20170706140805.GZ12629@intel.com> Date: Thu, 06 Jul 2017 09:28:40 -0700 Message-ID: <86tw2pbkcn.fsf@keithp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1400 Lines: 36 --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Ville Syrj=C3=A4l=C3=A4 writes: > Maybe, or maybe we want to turn the interrupt on in that case? That's > what the old ioctl does. That's what I suggested in my reply to Daniel's review. Even if we add the accurate function, we'll still need the interrupt-enable case as a fallback for drivers which don't support the accurate path, right? =2D-=20 =2Dkeith --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEw4O3eCVWE9/bQJ2R2yIaaQAAABEFAlleZTgACgkQ2yIaaQAA ABFdVxAAmuusPCtbelXor1V9o07oVaaEZD5reTzl2ZdFpyYxmx89dvpLaaJV7dJQ rA4GTQBA8HnNLanDHarxeVXJQ6+EnYlOzQ5m7YyMS2PxdQX+vPN7zDe998Dfkt32 PQl+jbS1c8ekZXHS/amxYJ3/m7i7kZLUBGwHXRzQEHNwnwoOpKnMEXAdHA1SoWBr nakybflTzFJsB8QvxvWKDEL42F+hluL7bL17XvP4bFnl9GmJLYOGjRs+RorsVGMk WjrewKN00T7bY+M3nDVvLj5KFSmB1WQYNfxF1CAY4r4EoBKDJ/NuYneULHW/L5ay 6y6B6Vkx6yCCuiGNE6FnoxdJjd0I52Aotv5x8jziK6o3SmznTCgqWEWbR8tUOE1B cU9uLfOaaz0kpYMW/R0bfhxcDtvuPm8m/THC53bNovsWhR+GNBWCV317QOGWjgyT vD2vd2oUQASmPA9xsMssEyxnhLHsi40jEO0HTgl+WIBxIG/FGClNdBSO/f4U5cj/ sKbYvUQvIsqPdVW2QbtUsg9rfESbEdBUXb2oaXoECSXD2nGOMWAqUnUSBBXbczn8 PYDQkt+HrSrZgRYPO/L6GM6M/9mBosL6WKJcLVdbS50sM9oq8R7a+W93NkY6OJwu YohmcVAPdNqBUSLLzsYHFupBC1GBVC4hZdUXhJ8TrOHsKmHBOtc= =nRgP -----END PGP SIGNATURE----- --=-=-=--