From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 28BA0C433FE for ; Fri, 30 Sep 2022 07:47:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8944210EB9C; Fri, 30 Sep 2022 07:47:36 +0000 (UTC) Received: from mail-lf1-x141.google.com (mail-lf1-x141.google.com [IPv6:2a00:1450:4864:20::141]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2671D10EB9C for ; Fri, 30 Sep 2022 07:47:32 +0000 (UTC) Received: by mail-lf1-x141.google.com with SMTP id a2so5648826lfb.6 for ; Fri, 30 Sep 2022 00:47:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:message-id:subject:cc:to:from :date:from:to:cc:subject:date; bh=Z6q+W85PhfIbezv7TDb+SBy/RHZbL2cZcT8FkcOrh5w=; b=n8Dpo/rpbawJAyNd/Pj6aRYzdHvFMDE1TI/6iQAmBvr1+UW5BpOGs2llX3KmvcPGX4 WUCnbgGiUxth3ASNm5XV6KBYupJul+LF83gq5qIjyfhTyebpN9m3VYxTrOYyLCWWy4dD bMFx/2mIOXHGKjMT0EVd2CYGO1OXuUgyZLTHqc4XrDRKv61/aETI1g+Gp5/Qd2ESX29w V0Nn0x3FuO7AFDac2AuAktO3PnX4h4Bk7VPCvIjPtbNYe1xKlJFiiNJ+hRbI0SEfg0qm Jxpg9xGFFXNxTjUPvKBJlulmz1vYHrlAWeLdN5L+4wNJ2kY8m69rny++z8r43cNhCMFW z9FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:references:in-reply-to:message-id:subject:cc:to:from :date:x-gm-message-state:from:to:cc:subject:date; bh=Z6q+W85PhfIbezv7TDb+SBy/RHZbL2cZcT8FkcOrh5w=; b=cutJsPQq86Su6mYcsRUHQ0deoqghl6PzY6Z1MFdTiqrm6mjvAHb+7RF54OfF+UnKtg QL+vFQ8fAGSKMoEGsNNHUvQZPy9WnONIZiock8mJIILgGXbvjfCI/CurUjm1O4fYyGG8 TZV3RecgEfZOU0DzaBDEtvbLBIVlswNpQtAwG7AWq0RwKsZMF3xsFwAyPk/vhBoLLXNn Ja3PlUvRG49EOe6+nz9HGQ5k3+1OXVf0H84uwov4uUYxXIPswLnt5etZgwrlChYbTRYH Rc4jUsUJBqUAtu6CDl9sU6wD5qaPSsKaByEwkmtb9ngDeQ51p7MEFfWp/DO6NlSnPGZ/ xYow== X-Gm-Message-State: ACrzQf37KkVW0AKN9XIbQYIKwhHAbTz7FAkhDRFKJC0mHp7mQDAQ2SS0 Z8CiLjaSK8UUI2Tr1OukZqc= X-Google-Smtp-Source: AMsMyM7SCE6dMhT+J1CS5aBCMPH8vADbacjeR9wYwQvCwGeglW4oK4bXCh/JxvkGIQvulFLem4LOzA== X-Received: by 2002:a05:6512:1153:b0:49d:1d20:ea47 with SMTP id m19-20020a056512115300b0049d1d20ea47mr2748563lfg.342.1664524050244; Fri, 30 Sep 2022 00:47:30 -0700 (PDT) Received: from eldfell ([194.136.85.206]) by smtp.gmail.com with ESMTPSA id bi8-20020a0565120e8800b0049602a81111sm213860lfb.107.2022.09.30.00.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Sep 2022 00:47:29 -0700 (PDT) Date: Fri, 30 Sep 2022 10:47:25 +0300 From: Pekka Paalanen To: Simon Ser Subject: Re: [PATCH v3] drm: document uAPI page-flip flags Message-ID: <20220930104725.61480ee4@eldfell> In-Reply-To: References: <20220928094149.118943-1-contact@emersion.fr> <20220928130623.60b56910@eldfell> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/MaQnnU0NUVW3_VVpHZF9Y6Q"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --Sig_/MaQnnU0NUVW3_VVpHZF9Y6Q Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 29 Sep 2022 18:10:28 +0000 Simon Ser wrote: > On Wednesday, September 28th, 2022 at 12:06, Pekka Paalanen wrote: >=20 > > > +/** > > > + * DRM_MODE_PAGE_FLIP_FLAGS > > > + * > > > + * Bitmask of flags suitable for &drm_mode_crtc_page_flip_target.fla= gs. =20 > >=20 > > Should this mention also drm_mode_crtc_page_flip.flags? > >=20 > > UAPI header defines both structs. =20 >=20 > drm_mode_crtc_page_flip is "v1", drm_mode_crtc_page_flip_target is "v2". = The > latter just replaces a reserved field with a new one. So I figured "v1" is > mostly kept around for backwards compat and everybody should use "v2" for > simplicity's sake. Makes sense after one finds the doc that says this is a v2 of that. Backward compat makes sense, because someone might have been setting .reserved=3D0 explicitly. FWIW, libdrm does not use _target for drmModePageFlip(). Thanks, pq --Sig_/MaQnnU0NUVW3_VVpHZF9Y6Q Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJQjwWQChkWOYOIONI1/ltBGqqqcFAmM2nw0ACgkQI1/ltBGq qqctKA//XNfKJkHWrAAwslY9kp5gzz0PJJ1mT30tOulOPEZJoeJQtfw8090UqXiV 8FmO7xnGqVLBZXznPhYYwPK4W9qzo7tYVNML0r6QXcGucKX1OYMiJzF5b1OPktYh NaltA6oMuCDbPtolU4owYRM5yxrOaSX+tzJtaVjsTHnH1mcMAWxFIg6JyUGPxzUW pbUe0qhyKinetMBhp7G7MSeCKtjLVoQK9py5P/gLKVYXnN2bYMPvq4nDp1SFU6sM 2OH0SF/8EAQQxJNggPzzM+g+WG0e7SPkbkP6RN40ka3y4cqcAIYiJzjbp4e6uPCk XytSmap02W/R5DEXo0bVOxW6vvGLIoGnAqazjaOMY9RXz+rPqnzTltO2xwlma0K3 dmDejPWj3FRwK/IgfVYCe7cu9I3DmmynXlf3lvel4DLoO34ZRJwnJ77zj4CL+Rra 22cTRgXtdLyYJNXsesci8tfnCGVPtU/qjPKQURQunIkYur2aKHXzg10lphr8k/JL 4viOfOeM+q0RUicjqLo5f1UNrkN82JfZKbuAO9iS9VPAsc6927bcxT9A2x7146aN kgJLC1DSyTbbbUmGbQjBhUu6sI0DwnJeh4Vq47uTsoE2iFaySb0/DlEGW+nUAaef xHlxdYVvJBJ+Hex0tRFtr03CwkeiHpygRiuJ3WoU6Fz21Ar4+qU= =igKA -----END PGP SIGNATURE----- --Sig_/MaQnnU0NUVW3_VVpHZF9Y6Q--