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 A49A5C021B8 for ; Tue, 25 Feb 2025 16:00:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 533D710E738; Tue, 25 Feb 2025 16:00:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="S0inVMyK"; dkim-atps=neutral Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by gabe.freedesktop.org (Postfix) with ESMTPS id 02D7F10E73E; Tue, 25 Feb 2025 16:00:12 +0000 (UTC) Received: by mail.gandi.net (Postfix) with ESMTPSA id 34602442E6; Tue, 25 Feb 2025 16:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1740499209; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=oQ3EXwHp1UicROiYTIaZjxCgt30oZN9RdFwAd5RDBMY=; b=S0inVMyKtuT2Qe8PipNL550bL92R3obRqkM1PgCj/SUs8fhpwzSun54Xs6D0AATy9pg7jM UV3qzYQkepZpn2LZcMYgvrt0BT3fwmymYQnnzWqIrlMpz5QEVsCir0KNDl68ry8PIbtNXE CsIwZArs/60XX8BmWeNQ8PEff4pD9a4cERl8QO5ZNeEFgP+qT8VDV6IWaJKDJMPEz2bZyi k1mxYSvVY5sQev+S5CgBflNX2nm6fflCK6GnyLLZaCj3rUVjH+q2T6n/q7kqNL7EHJCW7H 0DjJqy/Qyw3Bi2vy6FhJT1LFpES60MNENBZUvoJVUiZVWL+3zQi5OlB1PG8Npw== Message-ID: Date: Tue, 25 Feb 2025 17:00:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [V7 02/45] drm/vkms: Round fixp2int conversion in lerp_u16 To: Simon Ser , Harry Wentland Cc: Alex Hung , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, wayland-devel@lists.freedesktop.org References: <20241220043410.416867-1-alex.hung@amd.com> <20241220043410.416867-3-alex.hung@amd.com> <99a8779c-bb1c-44fc-b8a3-56ea80425c15@bootlin.com> <1a523721-0228-4ed4-932e-ad4bcf317ff5@amd.com> Content-Language: en-US From: Louis Chauvet Autocrypt: addr=louis.chauvet@bootlin.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdekvddufecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepkfffgggfuffvvehfhfgjtgfgsehtkeertddtvdejnecuhfhrohhmpefnohhuihhsucevhhgruhhvvghtuceolhhouhhishdrtghhrghuvhgvthessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhepkeeivedtfeegtdekheethedttddtfefhhfegjeeljeejleduvdfhudegvdekheevnecuffhomhgrihhnpegsohhothhlihhnrdgtohhmnecukfhppeeltddrkeelrdduieefrdduvdejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepledtrdekledrudeifedruddvjedphhgvlhhopegludelvddrudeikedrtddrvddtngdpmhgrihhlfhhrohhmpehlohhuihhsrdgthhgruhhvvghtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeeipdhrtghpthhtoheptghonhhtrggtthesvghmvghrshhiohhnrdhfrhdprhgtphhtthhopehhrghrrhihrdifvghnthhlrghnugesrghmugdrtghomhdprhgtphhtthhopegrlhgvgidrhhhunhhgsegrmhgurdgtohhmpdhrtghpthhtohepughrihdquggvvhgvlheslhhishhtshdrfhhrvggvuggvshhkthhophdrohhrghdprhgtphhtt hhopegrmhguqdhgfhigsehlihhsthhsrdhfrhgvvgguvghskhhtohhprdhorhhgpdhrtghpthhtohepfigrhihlrghnugdquggvvhgvlheslhhishhtshdrfhhrvggvuggvshhkthhophdrohhrgh X-GND-Sasl: louis.chauvet@bootlin.com X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Le 25/02/2025 à 15:45, Simon Ser a écrit : > On Tuesday, February 25th, 2025 at 15:43, Harry Wentland wrote: > >>>> We need to be a bit careful when merging patches from the same series >>>> via multiple trees. Maybe we'll merge the colorop stuff via the amd >>>> tree? I don't remember the rules around trees, and I don't know if it >>>> would be fine to merge the vkms changes in that tree as well. (I only >>>> remember Simona recommending against merging via multiple trees, because >>>> it's painful.) >>>> >>>> If we can't merge the vkms changes via the amd tree, they will likely >>>> need to wait for the amd tree to be merged back in drm-next? >>>> >>>> If we merge some changes via drm-misc-next, then we won't be able to >>>> merge the rest via amd, if the rest depends on these changes. >>> >>> If the drm-*-next branches are synchronized often, I propose to split into 4 series: >>> - 2/45, in drm-misc-fixes (it is a bug) >>> - 3/45, in drm-misc-next (only the vkms part needs it, can be merged just after 1 with minor conflict resolution, which I can do) >>> - 1, 4..13, 21..45, in drm-amd-next >>> - 14..20, in drm-misc-next, once drm-amd-next is merged in drm-misc-next (I don't expect huge conflicts if this is merged "soon", afaik nobody is currently working on the composition algorithm) >> >> I would think it's easier if it all goes in via drm-misc next, >> except for patch 2 which can be part of drm-misc-fixes. Alex >> and I based our branches on drm-misc-next. There shouldn't be >> major conflicts with drm/amd code but we can check that before >> merging. > > That sounds like the simplest solution to me :) So let's go this way! I just applied PATCH 2. I don't feel comfortable merging the whole colorop and AMD parts without broader reviews, but I can definitely apply the VKMS part. -- Louis Chauvet, Bootlin Embedded Linux and Kernel engineering https://bootlin.com